2021 Buick Enclave Owner's Manual

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Introduction not be available in your region, or changes Contents subsequent to the printing of this owner’s manual. Introduction ...... 1 Refer to the purchase documentation relating to your specific vehicle to confirm Keys, Doors, and Windows ...... 6 the features. Seats and Restraints ...... 34 Keep this manual in the vehicle for quick Storage ...... 82 reference. Instruments and Controls ...... 86 The names, logos, emblems, slogans, vehicle model names, and vehicle body designs Canadian Vehicle Owners Lighting ...... 122 appearing in this manual including, but not A French language manual can be obtained Infotainment System ...... 129 limited to, GM, the GM logo, BUICK, the from your dealer, at www.helminc.com, BUICK Emblem, and ENCLAVE are trademarks or from: Climate Controls ...... 183 and/or service marks of General Motors LLC, Driving and Operating ...... 190 its subsidiaries, affiliates, or licensors. Propriétaires Canadiens Vehicle Care ...... 257 For vehicles first sold in Canada, substitute On peut obtenir un exemplaire de ce guide the name “General Motors of Canada Service and Maintenance ...... 322 en français auprès du concessionnaire ou à Company” for Buick Motor Division wherever l'adresse suivante: Technical Data ...... 334 it appears in this manual. Helm, Incorporated Customer Information ...... 338 This manual describes features that may or Attention: Customer Service Reporting Safety Defects ...... 346 may not be on the vehicle because of 47911 Halyard Drive optional equipment that was not purchased Plymouth, MI 48170 OnStar ...... 349 on the vehicle, model variants, country USA Connected Services ...... 354 specifications, features/applications that may Index...... 357

2 Introduction Using this Manual Vehicle Symbol Chart To quickly locate information about the Here are some additional symbols that may vehicle, use the Index in the back of the be found on the vehicle and what they manual. It is an alphabetical list of what is mean. See the features in this manual for in the manual and the page number where information. it can be found. u A circle with a slash through it is a safety : Air Conditioning System Danger, Warning, and Caution symbol which means “Do not,”“Do not do G : Air Conditioning Refrigerant Oil this,” or “Do not let this happen.” Warning messages found on vehicle labels 9 : Airbag Readiness Light and in this manual describe hazards and Symbols what to do to avoid or reduce them. ! : Antilock Brake System (ABS) The vehicle has components and labels that $ : Brake System Warning Light { Danger use symbols instead of text. Symbols are shown along with the text describing the 9 : Dispose of Used Components Properly Danger indicates a hazard with a high operation or information relating to a level of risk which will result in serious specific component, control, message, gauge, P : Do Not Apply High Pressure Water injury or death. or indicator. B : Engine Coolant Temperature M : Shown when the owner’s manual has _ : Flame/Fire Prohibited { Warning additional instructions or information. H Warning indicates a hazard that could * : Shown when the service manual has : Flammable additional instructions or information. result in injury or death. [ : Forward Collision Alert 0 : Shown when there is more information on another page —“see page.” R : Fuse Block Cover Lock Location Caution + : Fuses Caution indicates a hazard that could result in property or vehicle damage. j : ISOFIX/LATCH System Child Restraints Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Introduction 3 Q : Keep Fuse Block Covers Properly d : Traction Control/StabiliTrak/Electronic Installed Stability Control (ESC) | : Lane Change Alert a : Under Pressure @ : Lane Departure Warning V : Vehicle Ahead Indicator A : Lane Keep Assist * : Malfunction Indicator Lamp : : Oil Pressure X : Park Assist ~ : Pedestrian Ahead Indicator O : Power 7 : Rear Cross Traffic Alert I : Registered Technician / : Remote Vehicle Start h : Risk of Electrical Fire > : Seat Belt Reminders I : Side Blind Zone Alert h : Stop/Start 7 : Tire Pressure Monitor Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

4 Introduction Instrument Panel Overview Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Introduction 5 1. Air Vents 0 188. 8. Hazard Warning Flashers 0 125. 17. Cruise Control 0 219. 2. Turn Signal Lever. See Turn and Assistance Systems for Parking or Backing Adaptive Cruise Control (Advanced) 0 221 Lane-Change Signals 0 125. 0 231 (If Equipped). (If Equipped). IntelliBeam System Button (If Equipped). Lane Keep Assist (LKA) 0 242 (If Heated Steering Wheel 0 87 (If See Exterior Lamp Controls 0 122. Equipped). Equipped). 3. Manual Mode 0 213. 9. Infotainment Controls. See Overview Forward Collision Alert (FCA) System 0 0 4. Instrument Cluster (Uplevel) 0 96 or 130. 235 (If Equipped). Instrument Cluster (Base Level) 0 94. 10. Dual Automatic Climate Control System 18. Hood Release. See Hood 0 259. 0 Driver Information Center (DIC) Display. 183. 19. Data Link Connector (DLC) (Out of View). See Driver Information Center (DIC) (Base Heated and Ventilated Front Seats 0 40 See Malfunction Indicator Lamp (Check Level) 0 109 or (If Equipped). Engine Light) 0 102. Driver Information Center (DIC) (Uplevel) 11. Wireless Charging 0 91 (If Equipped). 20. Exterior Lamp Controls 0 122. 0 111. 12. Shift Lever. See Automatic Transmission 21. Instrument Panel Illumination Control 0 5. Windshield Wiper/Washer 88. 0 210. 0 125. 6. Traction Control/Electronic Stability 13. ENGINE START/STOP Button. See Ignition 22. Electric Parking Brake 0 215. 0 Control 217. Positions 0 203. All-Wheel Drive Button (If Equipped). See 14. Steering Wheel Controls 0 87. Driver Mode Control 0 218. 15. Horn 0 88. Sport Mode Button (If Equipped) or Tow/ 0 Haul Mode Button (If Equipped). See 16. Steering Wheel Adjustment 87 (Out Driver Mode Control 0 218. of View). 7. Light Sensor. See Automatic Headlamp System 0 124. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

6 Keys, Doors, and Windows Automatic Dimming Mirror ...... 28 Keys and Locks Keys, Doors, and Reverse Tilt Mirrors ...... 28 Windows Interior Mirrors Keys Interior Rearview Mirrors ...... 28 Keys and Locks Automatic Dimming Rearview Mirror . . . 28 { Warning Keys...... 6 Rear Camera Mirror ...... 28 Leaving children in a vehicle with a Remote Keyless Entry (RKE) System . . . . . 7 Remote Keyless Entry (RKE) transmitter is Remote Keyless Entry (RKE) System Windows Operation ...... 7 Windows ...... 30 dangerous and children or others could Remote Vehicle Start ...... 13 Power Windows ...... 30 be seriously injured or killed. They could Door Locks ...... 15 Sun Visors ...... 32 operate the power windows or other Power Door Locks ...... 17 controls or make the vehicle move. The Delayed Locking ...... 17 Roof windows will function with the RKE Automatic Door Locks ...... 17 Sunroof ...... 32 transmitter in the vehicle, and children or Lockout Protection ...... 17 others could be caught in the path of a Safety Locks ...... 18 closing window. Do not leave children in a vehicle with an RKE transmitter. Doors Liftgate ...... 18 Vehicle Security Vehicle Security ...... 25 Vehicle Alarm System ...... 25 Immobilizer ...... 26 Immobilizer Operation ...... 26 Exterior Mirrors Convex Mirrors ...... 26 Power Mirrors ...... 27 Folding Mirrors ...... 27 Heated Mirrors ...... 28 Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Keys, Doors, and Windows 7 To remove the key, press the button on the . If the transmitter is still not working bottom of the RKE transmitter and pull the correctly, see your dealer or a qualified key out. Never pull the key out without technician for service. pressing the button. Remote Keyless Entry (RKE) If it becomes difficult to turn the key, inspect the key blade for debris. System Operation See your dealer if a new key is needed. The Keyless Access system allows for vehicle entry when the Remote Keyless Entry (RKE) Contact Roadside Assistance if locked out of transmitter is within 1 m (3 ft). See “Keyless the vehicle. See Roadside Assistance Program Access Operation” following. 0 341. The RKE transmitter functions may work up With an active OnStar or connected service to 60 m (197 ft) away from the vehicle. The key inside the Remote Keyless Entry plan, an OnStar Advisor may remotely (RKE) transmitter is used for the driver door. unlock the vehicle. See OnStar Overview Other conditions can impact the 0 349. performance of the transmitter. See Remote Keyless Entry (RKE) System 0 7. Remote Keyless Entry (RKE) System See Radio Frequency Statement 0 346. If there is a decrease in the Remote Keyless Entry (RKE) operating range: . Check the distance. The transmitter may be too far from the vehicle. . Check the location. Other vehicles or objects may be blocking the signal. . Check the transmitter's battery. See “Battery Replacement” later in this section. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

8 Keys, Doors, and Windows Q : Press to lock all doors. The turn signal the vehicle. The turn signal indicators may Press once to stop the liftgate from moving. flash to indicate unlocking. See Vehicle indicators may flash and/or the horn may Keyless Access Operation sound on the second press to indicate Personalization 0 114. 0 With the Keyless Access system, you can locking. See Vehicle Personalization 114. Pressing K will disarm the theft-deterrent lock and unlock the doors and access the system. See Vehicle Alarm System 0 25. If the driver door is open when Q is liftgate without removing the RKE pressed, and Open Door Anti-Lockout is If equipped with auto mirror folding, press transmitter from your pocket, purse, enabled through vehicle personalization, all and hold K for one second to unfold the briefcase, etc. The RKE transmitter should be doors will lock and then the driver door will mirrors, if enabled. See Vehicle within 1 m (3 ft) of the liftgate or door being immediately unlock. See Vehicle 0 opened. The buttons are on the outside door 0 Personalization 114. Personalization 114. If the passenger door handles. is open when Q is pressed, all doors lock. If equipped with remote windows, press and hold K to open all of the windows, Keyless Access can be programmed to Pressing Q may also arm the theft-deterrent if enabled. See Vehicle Personalization 0 114. unlock all doors on the first lock/unlock system. See Vehicle Alarm System 0 25. press from the driver door. Keyless / : Press and release Q and then Unlocking can also be turned off. See Vehicle If equipped with auto mirror folding, press immediately press and hold / for at least Personalization 0 114. and hold Q for one second to fold the four seconds to start the engine from If equipped with memory seats, RKE mirrors, if enabled. See Vehicle outside the vehicle using the RKE Personalization 0 114. transmitters 1 and 2 are linked to seating transmitter. See Remote Vehicle Start 0 13. positions of memory 1 or 2. See Memory K 0 : Press to unlock the driver door. Press 7 : Press and release one time to initiate Seats 37. unlock again within five seconds to unlock vehicle locator. The exterior lamps flash and Keyless Unlocking/Locking from the all doors. The RKE transmitter can be the horn chirps three times. Press and hold Driver Door programmed to unlock all doors on the first 7 for three seconds to sound the panic button press. See Vehicle Personalization When the doors are locked and the RKE 0 alarm. The horn sounds and the turn signal 114. When remotely unlocking the vehicle 7 transmitter is within 1 m (3 ft) of the driver at night the back-up lamps will come on for lamps flash for 30 seconds, or until is door handle, pressing the lock/unlock button about 30 seconds to light your approach to pressed again or the vehicle is started. on the driver door handle will unlock the b : If equipped, press twice quickly to open or close the liftgate. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Keys, Doors, and Windows 9 driver door. If the lock/unlock button is Keyless Unlocking/Locking from Passenger to flash four times quickly, indicating access pressed again within five seconds, all Doors is disabled. If disabled, disarm the alarm passenger doors will unlock. When the doors are locked and the RKE system before starting the vehicle. transmitter is within 1 m (3 ft) of the door Enabling Keyless Unlocking: handle, pressing the lock/unlock button on that door handle will unlock all doors. With the vehicle off, press and hold Q and Pressing the lock/unlock button will cause K on the RKE transmitter at the same time all doors to lock if any of the following for approximately three seconds. The turn occur: signal lamps will flash twice quickly to . The lock/unlock button was used to indicate access is enabled. unlock all doors. Passive Locking . Any vehicle door has opened and all The vehicle will lock several seconds after all doors are now closed. doors are closed if the vehicle is off and at Disable/Enable Keyless Unlocking of Exterior least one RKE transmitter has been removed Door Handles and Liftgate or none remain in the interior. Driver Shown, Passenger Similar If equipped, keyless unlocking of the exterior If other electronic devices interfere with the Pressing the lock/unlock button will cause door handles and liftgate can be disabled RKE transmitter signal, the vehicle may not all doors to lock if any of the following and enabled. detect the RKE transmitter inside the vehicle. occur: If passive locking is enabled, the doors may Disabling Keyless Unlocking: . It has been more than five seconds since lock with the RKE transmitter inside the the first lock/unlock button press. With the vehicle off, press and hold Q and vehicle. Do not leave the RKE transmitter in an unattended vehicle. . Two lock/unlock button presses were K on the RKE transmitter at the same time used to unlock all doors. for approximately three seconds. The turn To customize the doors to automatically lock . Any vehicle door has opened and all signal lamps will flash four times quickly to when exiting the vehicle, see “Remote Lock, doors are now closed. indicate access is disabled. Using any Unlock, Start” under Vehicle Personalization exterior handle to unlock the doors or open 0 114. the liftgate will cause the turn signal lamps Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

10 Keys, Doors, and Windows Temporary Disable of Passive Locking Key Access 3. Remove the key lock cylinder cap on the 0 Temporarily disable passive locking by To access a vehicle with a weak transmitter driver door handle. See Door Locks 15. K battery, see Door Locks 0 15. Insert the vehicle key of the new pressing and holding on the interior door transmitter into the key lock cylinder on switch with a door open for at least Programming Transmitters to the Vehicle the driver door handle and turn the key, four seconds, or until three chimes are counterclockwise, to the unlock position heard. Passive locking will then remain Only RKE transmitters programmed to the five times within 10 seconds. disabled until on the interior door is vehicle will work. If a transmitter is lost or Q The DIC displays READY FOR REMOTE #3, pressed, or until the vehicle is turned on. stolen, a replacement can be purchased and programmed through your dealer. The 4, 5, ETC. Remote Left in Vehicle Alert vehicle can be reprogrammed so that lost or When the vehicle is turned off and an RKE stolen transmitters no longer work. Each transmitter is left in the vehicle, the horn vehicle can have up to eight transmitters will chirp three times after all doors are matched to it. closed. To turn on or off see Vehicle Programming with Recognized Transmitters Personalization 0 114. A new transmitter can be programmed to Remote No Longer in Vehicle Alert the vehicle when there are two recognized If the vehicle is on with a door open, and transmitters. then all doors are closed, the vehicle will To program, the vehicle must be off and all check for RKE transmitters inside. If an RKE of the transmitters, both currently transmitter is not detected, the Driver recognized and new, must be with you. Information Center (DIC) will display NO 1. Press the button on the side of the RKE REMOTE DETECTED and the horn will chirp 4. Remove the top tray and the rubber mat transmitter near the bottom and pull the three times. This occurs only once each time inside the center console storage area. key out. Never pull the key out without the vehicle is driven. Place the new transmitter into the pressing the button. transmitter pocket. Keyless Liftgate Opening 2. Place the two recognized transmitters in Press the touch pad on the liftgate handle the cupholder. to open the liftgate if the RKE transmitter is within 1 m (3 ft). Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Keys, Doors, and Windows 11 5. Press ENGINE START/STOP. When the 1. Press the button on the side of the RKE transmitter is learned the DIC display transmitter near the bottom and pull the will show that it is ready to program the key out. Never pull the key out without next transmitter. pressing the button. 6. Remove the transmitter from the 2. Remove the key lock cylinder cap on the transmitter pocket and press the driver door handle. See Door Locks 0 15. transmitter K or Q button. Insert the vehicle key of the transmitter into the key lock cylinder on the driver To program additional transmitters, door handle and turn the key, repeat Steps 3–5. counterclockwise, to the unlock position When all additional transmitters are five times within 10 seconds. programmed, press and hold ENGINE The DIC displays REMOTE LEARN START/STOP for 12 seconds to exit PENDING, PLEASE WAIT. programming mode. 5. Remove the top tray and the rubber mat 3. Wait for 10 minutes until the DIC inside the center console storage area. 7. Put the key back into the transmitter. displays PRESS ENGINE START BUTTON TO Place the new transmitter into the 8. Replace the key lock cylinder cap. See LEARN and then press ENGINE transmitter pocket. 0 Door Locks 15. START/STOP. 6. Press ENGINE START/STOP. When the Programming without Recognized The DIC display will again show REMOTE transmitter is learned the DIC display Transmitters LEARN PENDING, PLEASE WAIT. will show that it is ready to program the If two currently recognized transmitters are 4. Repeat Step 2 two additional times. After next transmitter. not available, follow this procedure to the third time all previously known 7. Remove the transmitter from the program up to eight transmitters. This transmitters will no longer work with the transmitter pocket and press the feature is not available in Canada. This vehicle. Remaining transmitters can be transmitter K or Q button. procedure will take approximately relearned during the next steps. To program additional transmitters, 30 minutes to complete. The vehicle must The DIC display should now show READY repeat Steps 4–6. be off and all of the transmitters you wish FOR REMOTE # 1. to program must be with you. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

12 Keys, Doors, and Windows When all additional transmitters are To start the vehicle: Battery Replacement programmed, press and hold ENGINE START/STOP for 12 seconds to exit { Warning programming mode. Never allow children to play with the RKE 8. Put the key back into the transmitter. transmitter. The transmitter contains a 9. Replace the key lock cylinder cap. See small battery, which can be a choking Door Locks 0 15. hazard. If swallowed, internal burns can Starting the Vehicle with a Low occur, resulting in severe injury or death. Transmitter Battery Seek medical attention immediately if a battery is swallowed. When the vehicle is started, if the transmitter battery is weak, the DIC may display NO REMOTE DETECTED or NO { Warning REMOTE KEY WAS DETECTED PLACE KEY IN 1. Remove the top tray and the rubber mat TRANSMITTER POCKET THEN START YOUR To avoid personal injury, do not touch inside the center console storage area. VEHICLE. The DIC may also display REPLACE metal surfaces on the RKE transmitter Place the new transmitter into the BATTERY IN REMOTE KEY. when it has been exposed to extreme transmitter pocket. heat. These surfaces can be hot to the 2. With the vehicle in P (Park) or touch at temperatures above 59 °C N (Neutral), press the brake pedal and (138 °F). ENGINE START/STOP. Replace the transmitter battery as soon as possible. Caution When replacing the battery, do not touch any of the circuitry on the transmitter. Static from your body could damage the transmitter. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Keys, Doors, and Windows 13

Caution 2. Insert a flat, thin object and remove the back cover. Always replace the battery with the 3. Remove the old battery using a flat, correct type. Replacing the battery with nonmetal object. an incorrect type could potentially create 4. Insert the new battery, positive side a risk of battery explosion. Dispose of toward the back cover. Replace with a used batteries according to instructions CR2032 or equivalent battery. and local laws. Do not attempt to burn, crush, or cut the used battery, and avoid 5. Push together the transmitter. exposing the battery to environments 6. Insert the key back into the RKE with extremely low air pressures or high transmitter. temperatures. Remote Vehicle Start 1. Press the button on the bottom of the Replace the battery in the transmitter soon RKE transmitter to remove the key. The vehicle has a remote starting feature if the DIC displays REPLACE BATTERY IN Never pull the key out without pressing that starts the engine from outside of the REMOTE KEY. the button. vehicle. To replace the battery: / : This button is on the RKE transmitter. Laws in some communities may restrict the use of remote starters. For example, some laws may require a person using the remote start to have the vehicle in view when doing so. Check local regulations for any requirements on remote starting of vehicles. Do not use the remote start feature if the vehicle is low on fuel. The vehicle could run out of fuel. The RKE transmitter range may be less while the vehicle is running. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

14 Keys, Doors, and Windows Other conditions can affect the performance If equipped with an auto heated steering For example, if Q and then / are pressed of the transmitter. See Remote Keyless Entry wheel, it may come on during a remote again while the engine is still running, (RKE) System 0 7. start. See Heated Steering Wheel 0 87. 15 minutes will be added on for a total of Starting the Engine Using Remote Start The rear window defogger and heated 30 minutes. mirrors, if equipped, turn on during colder A maximum of two remote starts or remote To start the vehicle: outside temperatures and turn off when the start with an extension are allowed between 1. Press and release Q on the RKE ignition is turned on. ignition cycles. transmitter. After entering the vehicle during a remote After the vehicle's engine has been started 2. Immediately after completing Step 1, start, press the brake and ENGINE START/ two times using the remote start button or press and hold / until the lamps flash. STOP with the transmitter in the vehicle to a start with an extension, the ignition must If the vehicle's lights cannot be seen, drive the vehicle. be turned on and then back off before the press and hold / for at least If the vehicle is left running, it automatically remote start procedure can be used again. four seconds. shuts off after 15 minutes unless a time Canceling a Remote Start When the vehicle starts, the park lamps will extension has been done. To manually shut off a remote start: turn on and remain on as long as the Extending Engine Run Time engine is running. The doors will be locked . Press and hold / until the lamps and the climate control system will operate To extend the engine run time by turn off. automatically if the vehicle has the 15 minutes, repeat Steps 1 and 2 while the . Turn on the hazard warning flashers. engine is still running. An extension can be automatic system, or at the same setting as . Turn the ignition switch on and then off. when the vehicle was last turned off. requested 30 seconds after starting. The engine run time can only be extended if it is Conditions in Which the Remote Start With an automatic climate control system the first remote start since the vehicle has Will Not Work and if equipped with heated seats, the been driven. Remote start can be extended heated seats turn on during colder outside one time. The remote start will not operate if any of temperatures and shut off when the ignition the following occur: If the remote start procedure is used again is turned on. See Heated and Ventilated . The hood is open. Front Seats 0 40. while the engine is still running, 15 minutes will be added on for a total of 30 minutes. . The vehicle is on. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Keys, Doors, and Windows 15 . There is an emission control system Keyless Access malfunction. Warning (Continued) . The vehicle is not in park. heat and can suffer permanent injuries . The hazard switch is on. or even death from heat stroke. Always lock the vehicle whenever . Two remote starts or a remote start with an extension have already been used. leaving it. . Outsiders can easily enter through an The engine turns off during a remote start if unlocked door when you slow down the coolant temperature gets too high or if or stop the vehicle. Locking the doors the oil pressure gets low. can help prevent this from happening. Door Locks To lock/unlock the doors from the outside: { Warning . Press Q or K on the Remote Keyless Entry (RKE) transmitter. See Remote Unlocked doors can be dangerous. 0 The RKE transmitter must be within 1 m Keyless Entry (RKE) System Operation 7. (3 ft) of the liftgate or door being opened. . Passengers, especially children, can . Use the key in the driver door. The key Press the button on the door handle to easily open the doors and fall out of a lock cylinder is covered with a cap. open. See Remote Keyless Entry (RKE) moving vehicle. The doors can be System Operation 0 7. unlocked and opened while the vehicle To lock/unlock the doors from the inside: is moving. The chance of being thrown . Press Q or K on the power door lock out of the vehicle in a crash is switch. increased if the doors are not locked. . Push down on the door lock knob to lock So, all passengers should wear seat a door. belts properly and the doors should be locked whenever the vehicle is driven. . Pull the door handle once to unlock it. Pull the door handle again to unlatch it. . Young children who get into unlocked vehicles may be unable to get out. A child can be overcome by extreme (Continued) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

16 Keys, Doors, and Windows Driver Door Key Lock Cylinder Access (In 2. Position the bottom edge of the cap Case of Dead Battery) under the lower edge of the metal piece (2). The tabs (3) attach to the metal piece (2) at the positions (1). 3. Rotate the cap upward and install into place. 4. Check that the cap is secure. Free-Turning Locks The door key lock cylinder turns freely when either the wrong key is used, or the correct key is not fully inserted. The free-turning door lock feature prevents the lock from being forced open. To reset the lock, turn it to the vertical position with the correct key To access the driver door key lock cylinder: fully inserted. Remove the key and insert it 1. Pull the door handle to the open position again. If this does not reset the lock, turn and hold it open until cap removal is the key halfway around in the cylinder and complete. repeat the reset procedure. 2. Insert the key into the slot at the bottom of the cap and lift the key upward. 3. Move the cap rearward and remove. 4. Insert the key into the cylinder and turn to unlock. To replace the cap: 1. Pull the door handle to the open position and hold it open until cap installation is complete. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Keys, Doors, and Windows 17 Power Door Locks The doors will lock automatically Lockout Protection five seconds after all doors are closed. If a door is reopened before that time, the If the ignition is on or in ACC/ACCESSORY five-second timer will reset when all doors and the power door lock switch is pressed are closed again. with the driver door open, all the doors will lock and only the driver door will unlock. Press Q on the door lock switch again or If the vehicle is off and locking is requested press Q on the RKE transmitter to lock the while a door is open, when all doors are doors immediately. closed the vehicle will check for RKE This feature can also be programmed. See transmitters inside. If an RKE transmitter is Vehicle Personalization 0 114. detected and the number of RKE transmitters inside has not reduced, the Automatic Door Locks driver door will unlock and the horn will The doors will lock automatically when all chirp three times. Q : Press to lock the doors. doors are closed, the ignition is on, and the Lockout Protection can be manually vehicle is shifted out of P (Park). overridden with the driver door open by K : Press to unlock the doors. If a vehicle door is unlocked and then pressing and holding Q on the power door Delayed Locking opened and closed, the doors will lock either lock switch. when your foot is removed from the brake Open Door Anti-Lockout This feature delays the locking of the doors or the vehicle speed becomes faster than until five seconds after all doors are closed. 13 km/h (8 mph). If Open Door Anti-Lockout has been turned on and the vehicle is off, the driver door is Delayed locking can only be turned on when To unlock the doors: open, and locking is requested, all the doors the Open Door Anti-Lockout feature has K will lock and the driver door will unlock. The been turned off. . Press on the power door lock switch. . Shift into P (Park). Open Door Anti-Lockout feature can be When Q is pressed on the power door lock turned on or off. See Vehicle Personalization switch while the door is open, a chime will Automatic door locking cannot be disabled. 0 114. sound three times indicating delayed locking Automatic door unlocking can be is active. programmed. See Vehicle Personalization 0 114. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

18 Keys, Doors, and Windows Safety Locks 1. Unlock the door by activating the inside handle, by pressing the power door lock Warning (Continued) The rear door safety locks prevent switch, or by using the Remote Keyless exhaust contains carbon monoxide (CO) passengers from opening the rear doors Entry (RKE) transmitter. which cannot be seen or smelled. It can from inside the vehicle. 2. Open the door from the outside. cause unconsciousness and even death. Manual Safety Locks When the safety lock is enabled, adults and If the vehicle must be driven with the older children will not be able to open the liftgate or trunk/hatch open: rear door from the inside. Cancel the safety . Close all of the windows. locks to enable the doors to open from the inside. . Fully open the air outlets on or under the instrument panel. To cancel the safety lock: . Adjust the climate control system to a 1. Unlock the door and open it from the setting that brings in only outside air outside. and set the fan speed to the highest 2. Move the lever up to unlock. Do the setting. See “Climate Control Systems” same for the other door. in the Index. . If the vehicle is equipped with a Doors power liftgate, disable the power liftgate function. If equipped, the safety lock is on the inside Liftgate edge of the rear doors. To use the See Engine Exhaust 0 209. safety lock: { Warning 1. Move the lever down to the lock Caution position. Exhaust gases can enter the vehicle if it is driven with the liftgate or trunk/hatch 2. Close the door. To avoid damage to the liftgate or open, or with any objects that pass liftgate glass, make sure the area above 3. Do the same for the other rear door. through the seal between the body and and behind the liftgate is clear before To open a rear door when the safety lock the trunk/hatch or liftgate. Engine opening it. is on: (Continued) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Keys, Doors, and Windows 19 Manual Liftgate Use the pull cup to lower and close the liftgate. Do not press the touch pad while To unlock the liftgate, press K on the closing the liftgate. This may cause the power door lock switch or press K on the liftgate to be unlatched. Remote Keyless Entry (RKE) transmitter The liftgate has an electric latch. If the twice within five seconds. See Remote battery is disconnected or has low voltage, Keyless Entry (RKE) System Operation 0 7. the liftgate will not open. The liftgate will resume operation when the battery is reconnected and charged. Always close the liftgate before driving. Power Liftgate Operation If equipped, the power liftgate switch is on { Warning the driver door. The vehicle must be in You or others could be injured if caught P (Park). in the path of the power liftgate. Make The modes are: sure there is no one in the way of the . MAX: Opens to maximum height. liftgate as it is opening and closing. . 3/4: Opens to a reduced height that can be set from 3/4 to fully open. Use to To open the liftgate, press the touch pad Caution prevent the liftgate from opening into under the liftgate handle and lift up. overhead obstructions such as a garage With Keyless Access, the liftgate can be Driving with an open and unsecured door or roof-mounted cargo. The liftgate opened when locked if the RKE transmitter liftgate may result in damage to the can be manually opened all the way. is within 1 m (3 ft) of the liftgate. See power liftgate components. . OFF: Opens manually only. Remote Keyless Entry (RKE) System Operation 0 7. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

20 Keys, Doors, and Windows To power open or close the liftgate, select Press any liftgate button, the touch pad, If the vehicle is shifted out of P (Park) while MAX or 3/4 mode. or b on the RKE transmitter while the the power function is in progress, the . Press b twice quickly on the RKE liftgate is moving to stop it. Pressing any liftgate will continue to completion. If the transmitter until the liftgate moves. liftgate button or pressing b twice quickly vehicle is accelerated before the liftgate has on the RKE transmitter restarts the completed moving, the liftgate may stop or . Press 8 on the driver door. The driver reverse direction. Check for DIC messages door must be unlocked. operation in the reverse direction. Pressing the touch pad on the liftgate handle will and make sure the liftgate is closed and . Press the touch pad on the underside of restart the motion, but only in the opening latched before driving. the liftgate handle after unlocking all direction. Falling Liftgate Detection doors. A locked vehicle can be opened if the RKE transmitter is within 1 m (3 ft) of Caution If the power liftgate automatically closes the liftgate. after a power opening cycle, it indicates that Manually forcing the liftgate to open or the system is reacting to excess weight on close during a power cycle can damage the liftgate or a possible support strut the vehicle. Allow the power cycle to failure. A repetitive chime will sound while complete. the falling liftgate detection feature is operating. Remove any excess weight. If the The power liftgate may be temporarily liftgate continues to automatically close disabled under extreme low temperatures, after opening, see your dealer for service or after repeated power cycling over a short before using the power liftgate. period of time. If this occurs, the liftgate can Interfering with the power liftgate motion still be operated manually. or manually closing the liftgate too quickly after power opening may resemble a support strut failure. This could also activate the falling liftgate detection feature. Allow . Press l on the bottom edge of the the liftgate to complete its operation and liftgate to the left of the latch to close. wait a few seconds before manually closing the liftgate. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Keys, Doors, and Windows 21

Obstacle Detection Features Setting the 3/4 Mode Caution If the liftgate encounters an obstacle during To change the position the liftgate stops at Attempting to move the liftgate too a power open or close cycle, the liftgate will when opening: quickly and with excessive force may automatically reverse direction and move a 1. Select MAX or 3/4 mode and power result in damage to the vehicle. short distance away from the obstacle. After open the liftgate. removing the obstruction, the power liftgate Operate the liftgate manually with a operation can be used again. If the liftgate 2. Stop the liftgate movement at the desired height by pressing any liftgate smooth motion and moderate speed. The encounters multiple obstacles on the same system includes a feature which limits the power cycle, the power function will switch. Manually adjust the liftgate position if needed. manual closing speed to protect the deactivate. After removing the obstructions, components. manually close the liftgate which will allow 3. Press and hold l to the left of the normal power operation functions to latch at the bottom of the liftgate until Hands-Free Operation resume. the turn signals flash and a beep sounds. If equipped, the liftgate may be operated If the vehicle is locked while the liftgate is This indicates the setting has been with a kicking motion near the left side of closing, and an obstacle is encountered that recorded. the rear bumper at the location of the prevents the liftgate from completely The liftgate cannot be set below a minimum projected logo. The RKE transmitter must be closing, the horn will sound as an alert that programmable height. If there is no light within 1 m (3 ft) of the rear bumper to the liftgate did not close. flash or sound, then the height adjustment operate the power liftgate hands-free. may be too low. The hands-free feature will not work while Manual Operation the liftgate is moving. To stop the liftgate while in motion use one of the liftgate Select OFF to manually operate the liftgate. switches. See “Manual Liftgate” at the beginning of this section. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

22 Keys, Doors, and Windows The hands-free feature can be customized. To operate, move your foot in a forward Step away from the liftgate before it starts See Vehicle Personalization 0 114. Choose kicking motion near the left side of the rear moving. from the following: bumper at the location of the projected Projected Logo On-Open and Close : The kicking motion is logo, then pull it back. The kick must come activated to both open and close the within 14 cm (6 in) of the rear bumper to If equipped with this feature, a vehicle logo liftgate. activate. Then step back. will be projected for one minute onto the ground near the rear bumper when an RKE On-Open Only : The kicking motion is Caution transmitter is detected within approximately activated to only open the liftgate. Splashing water may cause the liftgate to 2 m (6 ft). The projected logo may not be Off : The feature is disabled. open. Keep the RKE transmitter away visible under brighter daytime conditions. from the rear bumper detection area or turn the liftgate mode to OFF when cleaning or working near the rear bumper to avoid accidental opening.

. Do not sweep your foot side to side. . Do not keep your foot under the bumper; the liftgate will not activate. . Do not touch the liftgate until it has stopped moving. This feature may be temporarily disabled under some conditions. If the liftgate does Kick Zone not respond to the kick, open or close the 1. 1 m (3 ft) Hands-Free Operation liftgate by another method or start the Detection Zone vehicle. The feature will be re-enabled. 2. 2 m (6 ft) Projected Logo When closing the liftgate using this feature, Detection Zone there will be a short delay. The taillamps will flash and a chime will sound. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Keys, Doors, and Windows 23 The projected logo shows where the kicking . Power liftgate is turned off. Lens Cleaning motion is to take place. . The vehicle remains parked for 72 hours The projected logo will only be available for or more, with no RKE transmitter use or this RKE transmitter after it has been out of Keyless Access operation. To re-enable, range for at least 20 seconds. press any button on the RKE transmitter or open and close a vehicle door. If an RKE transmitter is again detected within approximately 2 m (6 ft) of the The projected logo will not work for a single liftgate, or another hands-free operation has RKE transmitter when a transmitter: been detected, the one-minute timer will be . Has been left within approximately 2 m reset. (6 ft) of the liftgate for several minutes. The projected logo will not work under . Has been left inside the vehicle and all these conditions: vehicle doors are closed. . The vehicle battery is low. . Has approached the area outside of the liftgate five times within 10 minutes. Clean the recessed lens using a soft, damp . The transmission is not in P (Park). cloth. . Hands Free Liftgate Control is set to Off in vehicle personalization. See Vehicle Personalization 0 114. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

24 Keys, Doors, and Windows Hands-Free Liftgate and Projected Logo Availability Action Hands-Free Liftgate Projected Logo RKE transmitter entering projected logo Operative On for one minute detection zone RKE transmitter left inside projected logo Operative Off until RKE transmitter button press or a detection zone for minimum of 10 minutes door is opened and closed RKE transmitter brought in and out of Operative Off for one hour or until RKE transmitter projected logo detection zone five times or button press or a door is opened and closed more within 10 minutes Vehicle remains parked for more than Operative Off until RKE transmitter button press or a 72 hours door is opened and closed Vehicle battery is low Non-operative Off Transmission is not in P (Park) Non-operative Off Power liftgate is turned off Non-operative Off Hands-free liftgate is disabled in vehicle per- Non-operative Off sonalization Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Keys, Doors, and Windows 25 Vehicle Security Fast Flash : Vehicle is unsecured. A door, the or the door is not unlocked by pressing K hood, or the liftgate is open. on the RKE transmitter during the 10-second This vehicle has theft-deterrent features; Slow Flash : Alarm system is armed. pre-alarm, the alarm will be activated. however, they do not make the vehicle impossible to steal. Arming the Alarm System The alarm will also be activated if a passenger door, the liftgate, or the hood is Vehicle Alarm System 1. Close the liftgate and the hood. Turn off opened without first disarming the system. the vehicle. When the alarm is activated, the turn This vehicle has an anti-theft alarm system. 2. Lock the vehicle in one of three ways: signals flash and the horn sounds for about . Use the RKE transmitter. 30 seconds. The alarm system will then re-arm to monitor for the next unauthorized . Use the Keyless Access system. event. . With a door open, press the inside Q. Disarming the Alarm System 3. After 30 seconds the alarm system will To disarm the alarm system or turn off the arm, and the indicator light will begin to alarm if it has been activated: slowly flash indicating the alarm system . Press K on the RKE transmitter. is operating. Pressing on the RKE Q . Unlock the vehicle using the Keyless transmitter a second time will bypass Access system. the 30-second delay and immediately arm the alarm system. . Start the vehicle. To avoid setting off the alarm by accident: The indicator light, on the instrument panel The vehicle alarm system will not arm if the near the windshield, indicates the status of doors are locked with the key. . Lock the vehicle after all occupants have left the vehicle and all doors are closed. the system. If the driver door is opened without first . Always unlock a door with the RKE Off : Alarm system is disarmed. unlocking with the RKE transmitter, the horn will chirp and the lights will flash to indicate transmitter or use the Keyless Access On Solid : Vehicle is secured during the pre-alarm. If the vehicle is not started, system. delay to arm the system. Unlocking the driver door with the key will not disarm the system or turn off the alarm. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

26 Keys, Doors, and Windows How to Detect a Tamper Condition If the ignition mode will not change with the other transmitter or with a transmitter If K is pressed and the horn chirps and the in the transmitter pocket, your vehicle needs lights flash three times, the alarm was service. If the ignition does change modes, activated while the alarm system was the first transmitter may be faulty. See your armed. dealer who can service the theft-deterrent system and have a new RKE transmitter If the alarm system has been activated, a The security light, in the instrument cluster, programmed to the vehicle. message will appear on the DIC. comes on if there is a problem with arming or disarming the theft-deterrent system. It is possible for the immobilizer system to Immobilizer learn new or replacement RKE transmitters. The system has one or more RKE 0 Up to eight transmitters can be See Radio Frequency Statement 346. transmitters matched to an immobilizer programmed for the vehicle. To program control unit in your vehicle. Only a correctly Immobilizer Operation additional transmitters, see “Programming matched RKE transmitter will start the Transmitters to the Vehicle” under Remote This vehicle has a passive theft-deterrent vehicle. If the transmitter is ever damaged, Keyless Entry (RKE) System Operation 0 7. system. you may not be able to start your vehicle. Do not leave the transmitter or device that The system does not have to be manually When trying to start the vehicle, the disarms or deactivates the theft-deterrent armed or disarmed. security light may come on briefly when the system in the vehicle. The vehicle is automatically immobilized ignition is turned on. when the vehicle is turned off. If the engine does not start and the security Exterior Mirrors The immobilization system is disarmed light stays on, there is a problem with the when the ignition is on or in ACC/ system. Turn the ignition off and try again. Convex Mirrors ACCESSORY and a valid transmitter is If the vehicle will not change ignition present in the vehicle. modes, and the RKE transmitter appears to { Warning be undamaged, try another transmitter. Or, you may try placing the transmitter in the A convex mirror can make things, like transmitter pocket located in the center other vehicles, look farther away than console. See Remote Keyless Entry (RKE) they really are. If you cut too sharply System Operation 0 7. (Continued) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Keys, Doors, and Windows 27 2. Press the arrows on the control pad to Resetting the Power Folding Mirrors Warning (Continued) move each mirror in the desired Reset the power folding mirrors if the into the right lane, you could hit a direction. mirrors: vehicle on the right. Check the inside . Are accidentally obstructed while folding. mirror or glance over your shoulder Folding Mirrors . Are accidentally manually folded/ before changing lanes. Manual Folding Mirrors unfolded. The passenger side mirror is convex shaped. The mirrors can be folded inward toward . Do not stay in the unfolded position. A convex mirror's surface is curved so more the vehicle to prevent damage when going . Vibrate at normal driving speeds. can be seen from the driver seat. through an automatic car wash. Push the mirror outward to return it to the original Fold and unfold the mirrors one time using Power Mirrors position. the mirror controls to reset them to their normal position. A noise may be heard Power Folding Mirrors during the resetting of the power folding mirrors. This sound is normal after a manual folding operation. Remote Mirror Folding If equipped, press and hold Q on the RKE transmitter for approximately one second to automatically fold the exterior mirrors. Press and hold K on the RKE transmitter for approximately one second to unfold. See Remote Keyless Entry (RKE) System Operation 0 7. To adjust a mirror: This feature is turned on or off through vehicle personalization. See Vehicle 1. Press } or | to choose the driver or If equipped, press g to power fold the Personalization 0 114. passenger mirror. mirrors. Press again to unfold. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

28 Keys, Doors, and Windows Memory Mirrors The mirror(s) may move from their tilted Rear Camera Mirror position when: The vehicle may have memory mirrors. See If equipped, this automatic dimming mirror 0 . The vehicle is shifted out of R (Reverse), Memory Seats 37. provides a wide angle camera view of the or remains in R (Reverse) for about area behind the vehicle. Lane Change Alert (LCA) 30 seconds. The vehicle may have LCA. See Lane Change . The vehicle is turned off. 0 Alert (LCA) 240. . The vehicle is driven in R (Reverse) above Side Blind Zone Alert a set speed. The vehicle may have Side Blind Zone Alert. To turn this feature on or off, see Vehicle See Side Blind Zone Alert (SBZA) 0 240. Personalization 0 114. Heated Mirrors Interior Mirrors K : Press to heat the mirrors. Interior Rearview Mirrors See “Rear Window Defogger” under Dual Automatic Climate Control System 0 183. Adjust the rearview mirror for a clear view of the area behind the vehicle. Automatic Dimming Mirror Do not spray glass cleaner directly on the Pull the tab rearward to turn on the display. The driver outside mirror automatically mirror. Use a soft towel dampened with Push the tab forward to turn it off. When adjusts for the glare of headlamps from water. off, the mirror is automatic dimming. Adjust behind. the mirror for a clear view of the area Automatic Dimming Rearview behind the vehicle while the display is off. Reverse Tilt Mirrors Mirror If equipped with reverse tilt mirrors and If equipped, automatic dimming reduces the memory seats, the passenger and/or driver glare of headlamps from behind. The mirror tilts to a preselected position when dimming feature comes on when the vehicle the vehicle is in R (Reverse). This allows the is started. curb to be seen when parallel parking. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Keys, Doors, and Windows 29

To adjust the brightness, press the The camera that provides the Rear Camera button (1) on the back of the rearview { Warning Mirror (RCM) image is above the license mirror without covering the light sensor (2). The Rear Camera Mirror (RCM) has a plate, next to the Rear Vision Camera (RVC). limited view. Portions of the road, Troubleshooting vehicles, and other objects may not be seen. Do not drive or park the vehicle If the tab is in the rearward position and a using only this camera. Objects may blue screen and d are displayed in the appear closer than they are. Check the mirror and the display shuts off, see your outside mirrors or glance over your dealer for service. shoulder when making lane changes or The RCM may not work properly or display Each button press cycles the brightness merging. Failure to use proper care may a clear image if: between five settings. result in injury, death, or vehicle damage. . There is glare from the sun or headlamps. This may obstruct objects from view. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

30 Keys, Doors, and Windows . Dirt, snow, or other debris blocks the camera lens. Clean the lens with a soft Warning (Continued) damp cloth, or if equipped, with the Rear rear seat, use the window lockout switch Camera Washer. See Windshield Wiper/ to prevent operation of the windows. See 0 Washer 88. Keys 0 6. . The back of the vehicle has been damaged and the position and mounting angle of the camera has changed. Windows

{ Warning Never leave a child, a helpless adult, or a The vehicle aerodynamics are designed to pet alone in a vehicle, especially with the improve fuel economy performance. This windows closed in warm or hot weather. may result in a pulsing sound when one window is down and the other three are up. They can be overcome by the extreme To reduce the sound, open another window heat and suffer permanent injuries or or the sunroof, if equipped. even death from heat stroke. The power windows work when the ignition Power Windows is on, in ACC/ACCESSORY, or when Retained Accessory Power (RAP) is active. See { Warning Retained Accessory Power (RAP) 0 207. Children could be seriously injured or Using the window switch, press to open or killed if caught in the path of a closing pull to close the window. window. Never leave the Remote Keyless Entry (RKE) transmitter in a vehicle with The windows may be temporarily disabled if they are used repeatedly within a children. When there are children in the short time. (Continued) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Keys, Doors, and Windows 31 Window Lockout Briefly press or pull the window switch in the same direction to stop that window’s This feature stops the rear window switches express movement. from working. Window Automatic Reversal System The express-close feature will reverse window movement if it comes in contact with an object. Extreme cold or ice could cause the window to auto-reverse. The window will operate normally after the object or condition is removed. Automatic Reversal System Override Without Power Folding Mirrors . Press 2 to engage the rear window { Warning lockout feature. The indicator light is on If automatic reversal system override is With Power Folding Mirrors when engaged. active, the window will not reverse . Press 2 again to disengage. automatically. You or others could be injured and the window could be Window Express Movement damaged. Before using automatic reversal All windows can be opened without holding system override, make sure that all the window switch. Press the switch down people and obstructions are clear of the fully and quickly release to express open the window path. window. When the engine is on, override the If equipped, pull the window switch up fully automatic reversal system by pulling and and quickly release to express close the holding the window switch if conditions window. prevent it from closing. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

32 Keys, Doors, and Windows Programming the Power Windows Sun Visors Programming may be necessary if the vehicle battery has been disconnected or discharged. If the window is unable to express-up, program each express-close window: 1. Close all doors. 2. Turn the ignition on or to ACC/ ACCESSORY. 3. Partially open the window to be programmed. Then close it and continue Pull the sun visor down to block glare. to pull the switch briefly after the Detach the sun visor from the center mount window has fully closed. to pivot to the side window and, 1. Sunroof Switch (SLIDE) if equipped, extend along the rod. 2. Vent Switch (TILT) 4. Open the window and continue to press the switch briefly after the window has Roof Slide Switch fully opened. Express-Open/Express-Close : Press Remote Window Operation Sunroof and release D (1) to express-open the sunroof. The sunshade will not open If equipped, this feature allows the windows If equipped, the ignition must be on or in automatically. Press and release g (1) to to be opened and closed remotely. ACC/ACCESSORY, or Retained Accessory If enabled in vehicle personalization, press express-close the sunroof. K Power (RAP) must be active to operate the and hold on the RKE transmitter to open sunroof. See Ignition Positions 0 203 and Open/Close (Manual Mode) : Fully press D the windows or Q to close the windows. Retained Accessory Power (RAP) 0 207. (1) to open the sunroof. The sunshade will See Vehicle Personalization 0 114. not automatically open with the sunroof. Release to stop at the desired position. Fully press g (1) to close the sunroof. Release to stop at the desired position. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Keys, Doors, and Windows 33 Tilt Switch Automatic Reversal System the sunroof seal and roof sealing area using a clean cloth, mild soap, and water. Do not E The sunroof has an automatic reversal Vent Feature : Press (2) to vent the remove grease from the sunroof. sunroof. Press again and hold to open the system that is only active when the sunroof sunroof. Release to stop at the desired is operated in express-close mode. If water is seen dripping into the water drainage system, this is normal. position. The sunshade will not open If an object is in the path while express automatically. Press g (2) to closing, the reversal system will detect an express-close the sunroof. Press again to object, stop, and open the sunroof again. stop the movement. If frost or other conditions prevent closing, The front sunshade can only be opened and override the feature by closing the sunroof closed manually. The sunshade can be in manual mode. To stop movement, release opened by pushing up on the handle, and the switch. closed by pulling forward on the handle until it latches. Do not try to close the sunshade while the sunroof is fully opened or in the vent position. If equipped, the rear sunshade can only be opened or closed manually. To open, press the latch button (if equipped) on the handle while pushing up to unlatch it. The sunshade will retract to the open position. To close the sunshade, pull the handle Dirt and debris may collect on the sunroof forward until it latches. seal or in the track. This could cause an The sunroof cannot be opened or closed if issue with sunroof operation or noise. the vehicle has an electrical failure. It could also plug the water drainage system. Periodically open the sunroof and remove any obstacles or loose debris. Wipe Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

34 Seats and Restraints Where Are the Airbags? ...... 54 Head Restraints Seats and Restraints When Should an Airbag Inflate? ...... 55 What Makes an Airbag Inflate? ...... 56 Front Seats Head Restraints How Does an Airbag Restrain? ...... 56 Head Restraints ...... 34 What Will You See after an Airbag { Warning Inflates? ...... 56 Front Seats With head restraints that are not Power Seat Adjustment ...... 36 Passenger Sensing System ...... 57 Servicing the Airbag-Equipped installed and adjusted properly, there is a Lumbar Adjustment ...... 36 greater chance that occupants will suffer Reclining Seatbacks ...... 37 Vehicle ...... 61 a neck/spinal injury in a crash. Do not Memory Seats ...... 37 Adding Equipment to the Heated and Ventilated Front Seats . . . . . 40 Airbag-Equipped Vehicle ...... 61 drive until the head restraints for all Massage ...... 41 Airbag System Check ...... 62 occupants are installed and adjusted Replacing Airbag System Parts after a properly. Rear Seats Crash ...... 62 Rear Seats ...... 41 The vehicle's front seats have adjustable Heated Rear Seats ...... 44 Child Restraints head restraints in the outboard seating Third Row Seats ...... 44 Older Children ...... 62 positions. Infants and Young Children ...... 64 Seat Belts Child Restraint Systems ...... 66 Seat Belts ...... 46 Where to Put the Restraint ...... 67 How to Wear Seat Belts Properly ...... 47 Lower Anchors and Tethers for Children Lap-Shoulder Belt ...... 48 (LATCH System) ...... 69 Seat Belt Use During Pregnancy ...... 51 Replacing LATCH System Parts After a Seat Belt Extender ...... 51 Crash ...... 76 Safety System Check ...... 51 Securing Child Restraints (With the Seat Seat Belt Care ...... 51 Belt in the Rear Seat) ...... 77 Replacing Seat Belt System Parts after a Securing Child Restraints (With the Seat Crash ...... 52 Belt in the Front Seat) ...... 79 Airbag System Airbag System ...... 52 Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Seats and Restraints 35 Adjust the head restraint so that the top of Rear Seats Always adjust the head restraint so that the the restraint is at the same height as the top of the restraint is at the same height as Second Row Seats top of the occupant's head. This position the top of the occupant's head. The vehicle’s second row seats have reduces the chance of a neck injury in a If you are installing a child restraint in the adjustable head restraints in the outboard crash. rear seat, see “Securing a Child Restraint seating positions. The height of the head restraint can be Designed for the LATCH System” under adjusted. The height of the head restraint can be Lower Anchors and Tethers for Children adjusted. Pull the head restraint up to raise (LATCH System) 0 69. it. Try to move the head restraint to make Third Row Seats sure that it is locked in place. The vehicle’s third row seats have head restraints in the outboard seating positions that cannot be adjusted up or down. The third row outboard head restraints are not removable. The third row outboard head restraints are designed to be folded. The head restraint can be folded to allow for better visibility when the rear seat is To raise or lower the head restraint, press unoccupied. the button located on the side of the head When folding the seatback down, the head restraint, and pull up or push the head restraint will automatically fold out of the restraint down, and release the button. Pull To lower the head restraint, press the way as the seat is folded down. and push on the head restraint after the button, located on the top of the seatback, button is released to make sure that it is and push the head restraint down. Try to Return the lowered head restraint to the locked in place. move the head restraint after the button is upright position until it locks into place. released to make sure that it is locked in Push and pull on the head restraint to make The front seat outboard head restraints are place. sure it is locked. not removable. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

36 Seats and Restraints When an occupant is in the seat, always Lumbar Adjustment return the head restraint to the upright position. Pull the head restraint up and push it rearward until it locks into place. Push and pull on the head restraint to make sure that it is locked. Front Seats Power Seat Adjustment

{ Warning You can lose control of the vehicle if you To adjust the seat: try to adjust a driver seat while the . Move the seat forward or rearward by Four-Way Shown, Two-Way Similar vehicle is moving. Adjust the driver seat sliding the control forward or rearward. only when the vehicle is not moving. . Raise or lower the front part of the seat To adjust the lumbar support, if equipped: cushion by moving the front of the . Press and hold the front or rear of the control up or down. control to increase or decrease lumbar { Warning . Raise or lower the entire seat by moving support. The power seats will work with the the rear of the control up or down. . If equipped, press and hold the top or bottom of the control to raise or lower ignition off. Children could operate the To adjust the seatback, see Reclining lumbar support. power seats and be injured. Never leave Seatbacks 0 37. children alone in the vehicle. To adjust the lumbar support, see Lumbar Adjustment 0 36. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Seats and Restraints 37 Reclining Seatbacks . Tilt the top of the control forward to raise. { Warning Memory Seats Sitting in a reclined position when the vehicle is in motion can be dangerous. Even when buckled up, the seat belts cannot do their job. The shoulder belt will not be against your body. Instead, it will be in front of you. In a crash, you could go into it, receiving neck or other injuries. The lap belt could go up over your Do not have a seatback reclined if the abdomen. The belt forces would be there, vehicle is moving. not at your pelvic bones. This could cause serious internal injuries. If equipped, memory seats allow two drivers For proper protection when the vehicle is to save and recall their unique seat positions in motion, have the seatback upright. for driving the vehicle, and a shared exit Then sit well back in the seat and wear position for getting out of the vehicle. Other the seat belt properly. feature positions may also be saved, such as power mirrors and power steering wheel, if equipped. Memory positions are linked to RKE transmitter 1 or 2 for automatic memory recalls. Before saving, adjust all available memory . Tilt the top of the control rearward to feature positions. Turn the vehicle on and recline. then press and release SET; a beep will sound. Then immediately press and hold 1, Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

38 Seats and Restraints 2, or B (Exit) until two beeps sound. To . To begin Seat Exit Memory movement To save preferred driving positions 1 and 2: manually recall these positions, press and when the vehicle is turned off and the 1. Turn the vehicle on or to ACC/ hold 1, 2, or B until the saved position is driver door is opened, or when the vehicle ACCESSORY. is turned off with the driver door already reached. Follow the instructions under opened, select the Settings menu, then A DIC welcome message may indicate “Saving Memory Positions.” Vehicle, then Seating Position, and then driver number 1 or 2. The vehicle identifies the current driver’s RKE Seat Exit Memory. Select On or Off. See 2. Adjust all available memory features to transmitter number (1–8). See Remote “Seat Exit Memory” later in this section. the desired driving position. 0 Keyless Entry (RKE) System Operation 7. . See Vehicle Personalization 0 114 for 3. Press and release SET; a beep will sound. Only RKE transmitters 1 and 2 can be used additional setting information. for automatic memory recalls. A Driver 4. Immediately press and hold the 1 or Information Center (DIC) welcome message Identifying Driver Number 2 memory button matching the above DIC welcome message until two beeps indicating the transmitter number may To identify the driver number: display for the first few ignition cycles sound. 1. Move your RKE transmitter away from following a transmitter change. For Seat If too much time passes between the vehicle. Entry Memory to work properly, save the releasing SET and pressing 1, the positions to the memory button (1 or 2) 2. Start the vehicle with another key or RKE memory position will not be saved and matching the RKE transmitter number transmitter. The DIC should display the two beeps will not sound. Repeat displayed in the DIC welcome message. driver number for the other RKE Steps 3 and 4. Carry the linked RKE transmitter when transmitter. Turn the vehicle off and 1 or 2 corresponds to the driver number. entering the vehicle. remove the key or RKE transmitter from See “Identifying Driver Number” the vehicle. Vehicle Personalization Settings previously in this section. 3. Start the vehicle with the initial key or . To have the Seat Entry Memory 5. Repeat Steps 1–4 for a second driver RKE transmitter. The DIC should display using 1 or 2. movement begin when the vehicle is the driver number of your RKE started, select the Settings menu, then transmitter. To save the position for B and Seat Exit Vehicle, then Seating Position, and then Saving Memory Positions Memory features, repeat Steps 1–4 using Seat Entry Memory. Select On or Off. See B “Seat Entry Memory” later in this section. . This saves the position for getting out Read these instructions completely before of the vehicle. saving memory positions. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Seats and Restraints 39 Save preferred memory feature positions to vehicle personalization, the positions saved Try storing the position to the other both 1 and 2 if you are the only driver. to the same memory button number 1 or 2 memory button or try the other RKE Manually Recalling Memory Positions are automatically recalled when the vehicle transmitter. is turned on, or turned from off to ACC/ Seat Exit Memory Press and hold 1, 2, or B to recall the ACCESSORY. RKE transmitters 3–8 will not previously saved memory positions if you provide automatic memory recalls. Seat Exit Memory is not linked to an RKE B are driver 1 or 2 identified in the DIC To turn Seat Entry Memory on or off, see transmitter. The position saved to is welcome message. RKE transmitters 3–8 will “Vehicle Personalization Settings” previously used for all drivers. To turn Seat Exit not recall memory positions. in this section and Vehicle Personalization Memory on or off, see "Vehicle To stop Manual Memory recall movement, 0 114. Personalization Settings" previously in this section and Vehicle Personalization 0 114. release 1, 2, or B or press any of the The vehicle must be in P (Park) to start Seat following controls: Entry Memory. Seat Entry Memory recall If turned on, the position saved to B is . Power seat will complete if the vehicle is shifted out of automatically recalled when one of the . Memory SET P (Park) prior to reaching the saved memory following occurs: position. . Power mirror, with the driver or . The vehicle is turned off and the driver passenger side mirror selected To stop Seat Entry Memory recall door is opened within a short time. . Power steering wheel, if equipped movement, turn the vehicle off or press any . The vehicle is turned off with the driver of the following controls: door open. Manual Memory recall movement for 1, 2, . Power seat To stop Seat Exit Memory movement, press or B buttons may be initiated and may any of the following memory controls: complete to the saved memory position if . Memory SET, 1, 2, or B the vehicle is in or out of P (Park). . Power mirror, with the driver or . Power seat B Seat Entry Memory passenger side mirror selected . Memory SET, 1, 2, or . Power steering wheel, if equipped . Power mirror, with the driver or The vehicle identifies the number of the passenger side mirror selected current driver’s RKE transmitter (1–8). See If the saved memory seat position does not Remote Keyless Entry (RKE) System automatically recall or recalls to the wrong . Power steering wheel, if equipped Operation 0 7. If the RKE transmitter is 1 or positions, the driver’s RKE transmitter 2, and Seat Entry Memory is enabled in number (1 or 2) may not match the memory button number that positions were saved to. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

40 Seats and Restraints Obstructions When this feature is off, the heated and If something has blocked the driver seat ventilated seat symbols on the buttons are and/or power steering wheel while recalling white. When a heated seat is turned on, the a memory position, the recall may stop. symbol turns red. When a ventilated seat is Remove the obstruction and try the recall turned on, the symbol turns blue. again. If the memory position still does not Press the button once for the highest recall, see your dealer. setting. With each press of the button, the seat will change to the next lower setting, Heated and Ventilated Front and then to the off setting. The indicator Seats lights next to the buttons indicate three for the highest setting and one for the lowest. { Warning If the heated seats are on high, the level Heated and Ventilated Seat Buttons Shown, may automatically be lowered after If temperature change or pain to the skin Heated Seat Buttons Similar approximately 30 minutes. cannot be felt, the seat heater may cause burns. To reduce the risk of burns, use If equipped, the buttons are near the The passenger seat may take longer to heat up. care when using the seat heater, climate controls on the center stack. To especially for long periods of time. Do operate, the engine must be running. Auto Heated and Ventilated Seats not place anything on the seat that Press M or L to heat the driver or When the vehicle is on, this feature will insulates against heat, such as a blanket, passenger seatback and cushion. automatically activate the heated or cushion, cover, or similar item. This may ventilated seats at the level required by the cause the seat heater to overheat. An Press C or {, if available, to ventilate the vehicle’s interior temperature. driver or passenger seat. A ventilated seat overheated seat heater may cause a burn The active high, medium, low, or off heated or may damage the seat. has a fan that pulls or pushes air through the seat. The air is not cooled. or ventilated seat level will be indicated by the manual heated or ventilated seat buttons on the center stack. Use the manual heated or ventilated seat buttons on the center stack to turn auto heated or ventilated seats off. If the passenger seat is Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Seats and Restraints 41 unoccupied, the auto heated or ventilated Massage Rear Seats seats feature will not activate that seat. The auto heated or ventilated seats feature can If equipped, the ignition must be on to use Rear Seat Reminder be programmed to always be enabled when the massage feature. the vehicle is on. If equipped, the message REAR SEAT REMINDER LOOK IN REAR SEAT displays See Vehicle Personalization 0 114. under certain conditions indicating there Remote Start Heated and Ventilated Seats may be an item or passenger in the rear seat. Check before exiting the vehicle. During a remote start, the heated or ventilated seats, if equipped, can be turned This feature will activate when a second row on automatically. When it is cold outside, door is opened while the vehicle is on or up the heated seats turn on, and when it is hot to 10 minutes before the vehicle is turned outside the ventilated seats turn on. The on. There will be an alert when the vehicle heated or ventilated seats may be canceled is turned off. The alert does not directly when the ignition is turned on. Press the detect objects in the rear seat; instead, heated or ventilated seat button to use the under certain conditions, it detects when a heated or ventilated seats after the vehicle rear door is opened and closed, indicating is started. If equipped, press the massage button to that there may be something in the use the massage feature. To stop massage, rear seat. The heated or ventilated seat indicator lights press this button again. do not turn on during a remote start. The feature is active only once each time The massage feature will turn off after the vehicle is turned on and off, and will The temperature performance of an approximately 10 minutes. Press the require reactivation by opening and closing unoccupied seat may be reduced. This is massage button to restart the massage the second row doors. There may be an normal. feature. alert even when there is nothing in the rear The remote start heated or ventilated seats seat; for example, if a child entered the may be enabled or disabled in the vehicle vehicle through the rear door and left the personalization menu. See Remote Vehicle vehicle without the vehicle being shut off. Start 0 13 and 0 The feature can be turned on or off. See Vehicle Personalization 114. Vehicle Personalization 0 114. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

42 Seats and Restraints Rear Seat Adjustment Entering and Exiting the Third Row To access the third row from the passenger side: The second row seats slide forward for more room. { Warning The second row passenger side seat can be Using the third row seating position easily moved for third row entry or exit while the second row is folded could with a forward-facing child restraint installed cause injury in a sudden stop or crash. Be using the LATCH system. Remove a sure to return the seat to the passenger rear-facing child restraint before moving the seating position. Push and pull on the seat for third row entry or exit. seat to make sure it is locked into place. { Warning Remove the child from the child restraint { Warning before moving the seat forward for third If the seatback and seat base are not row entry or exit. Failure to do so may locked, the seat could move forward in a result in injury to the child. sudden stop or crash and injure the 1. Remove objects on the floor in front of occupant. Always push and pull on the To adjust the seat position: or under the second row seat, or in the seatbacks to be sure the seatback and 1. Remove objects on the floor in front of seat tracks on the floor. or on the second row seat, or in the seat seat base are locked. tracks on the floor. 2. Lift the lever below the seat cushion and Caution slide the seat forward or backward. Folding a rear seat with the seat belts still fastened may cause damage to the seat or the seat belts. Always unbuckle the seat belts and return them to their normal stowed position before folding a rear seat. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Seats and Restraints 43 4. Check that the seat belt is not under the Folding the Seatbacks seat cushion. Reclining the Seatbacks To recline the seatbacks:

2. Pull the handle on the side of the seat forward and pull the seat forward. To fold the second row seatbacks: Returning the Seat to the Seating 1. Remove anything on or under the seat. Position 2. Pull up on the reclining seatback handle. To return the second row seat to its normal 1. Leaning rearward in the seat, pull the The seatback will move forward and fold seating position: reclining seatback handle. flat on top of the cushion. Do not place anything on the seat during this 1. Remove objects on the floor behind or 2. Move the seatback to the desired operation. under the second row seat or in the seat position, and then release the handle to tracks on the floor. lock the seatback in place. To return the seatback to the seating 2. Push on the seatback until the seat is 3. Push and pull on the seatback to make position, lift the seatback and push it locked into place. sure it is locked. rearward until it locks into place. Push and 3. Push and pull on the seatback and seat pull on the seatback to make sure it is cushion to make sure they are locked in locked. place. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

44 Seats and Restraints

Heated Rear Seats This feature turns on at the highest setting. Caution (Continued) With each press of the button, the heated the seat belts and return them to their { Warning seat changes to the next lower setting, and then the off setting. Three lights indicate normal stowed position before folding a If temperature change or pain to the skin the highest setting, and one light indicates rear seat. cannot be felt, the seat heater may cause the lowest. If the heated seats are on high, burns. See the Warning under Heated the level may automatically be lowered To fold the third row seatback: and Ventilated Front Seats 0 40. after approximately 30 minutes. 1. Remove objects on the floor in front of or on the second row seat, or in the seat Third Row Seats tracks on the floor. { 2. If the second row seat is in the full rear Warning position, adjust it forward to allow the Using the third row seating position third row seat to fold fully flat. while the second row is folded, or pushed 3. Remove anything on or under the seat. forward in the entry position, could cause injury in a sudden stop or crash. Be sure to return the seat to the passenger seating position. Push and pull on the seat to make sure it is locked into place.

Folding the Seatback If available, the buttons are on the rear of the center console. Caution With the engine running, press M or L to Folding a rear seat with the seat belts heat the left or right outboard seat cushion. still fastened may cause damage to the An indicator on the climate control display seat or the seat belts. Always unbuckle appears when this feature is on. (Continued) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Seats and Restraints 45 4. Disconnect the center seat belt mini-latch, using a key in the slot on the { Warning mini-buckle, and let the belt retract into If either seatback is not locked, it could the headliner. move forward in a sudden stop or crash. That could cause injury to the person sitting there. Always push and pull on the seatbacks to be sure they are locked.

2. Push and pull on the seatback to make sure it is locked in place.

{ Warning 6. Pull the release strap located on the A seat belt that is improperly routed, not seatback. properly attached, or twisted will not 7. Push the seatback forward to lay flat. provide the protection needed in a crash. 8. Repeat for the other seatback, The person wearing the belt could be 5. Stow the mini-latch in the holder in the if necessary. seriously injured. After raising the rear headliner. seatback, always check to be sure that Returning the Seat to the Seating the seat belts are properly routed and Position attached, and are not twisted. To return the seatback to the seating position: 3. Reconnect the center seat belt mini-latch to the mini-buckle. Do not let it twist. 1. From the rear of the vehicle, raise the seatback to the upright position using 4. Pull on the seat belt to be sure the the pull strap on the back of the third mini-latch is secure. row seat, or lift the seatback and push it into place from inside the vehicle. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

46 Seats and Restraints Power Seatback Folding Why Seat Belts Work { Warning Do not let anyone ride where a seat belt cannot be worn properly. In a crash, if you or your passenger(s) are not wearing seat belts, injuries can be much worse than if you are wearing seat belts. You can be seriously injured or killed by hitting things inside the vehicle harder or by being ejected from the vehicle. In addition, anyone who is not buckled up can strike other passengers in the vehicle. It is extremely dangerous to ride in a If equipped, the third row seatbacks can also cargo area, inside or outside of a vehicle. When riding in a vehicle, you travel as fast be folded forward and returned to the In a collision, passengers riding in these as the vehicle does. If the vehicle stops upright position by pressing and holding the areas are more likely to be seriously suddenly, you keep going until something switches on the passenger side of the rear injured or killed. Do not allow passengers stops you. It could be the windshield, the cargo area. to ride in any area of the vehicle that is instrument panel, or the seat belts! not equipped with seats and seat belts. When you wear a seat belt, you and the Seat Belts Always wear a seat belt, and check that vehicle slow down together. There is more time to stop because you stop over a longer This section describes how to use seat belts all passenger(s) are restrained distance and, when worn properly, your properly, and some things not to do. properly too. strongest bones take the forces from the This vehicle has indicators as a reminder to seat belts. That is why wearing seat belts buckle the seat belts. See Seat Belt makes such good sense. Reminders 0 100. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Seats and Restraints 47 Questions and Answers About Seat Belts Infants and Young Children 0 64. Review strong pelvic bones and you would be and follow the rules for children in addition less likely to slide under the lap belt. Q: Will I be trapped in the vehicle after a to the following rules. If you slid under it, the belt would apply crash if I am wearing a seat belt? It is very important for all occupants to force on your abdomen. This could cause A: You could be — whether you are buckle up. Statistics show that unbelted serious or even fatal injuries. wearing a seat belt or not. Your chance people are hurt more often in crashes than . Wear the shoulder belt over the shoulder of being conscious during and after a those who are wearing seat belts. and across the chest. These parts of the crash, so you can unbuckle and get out, body are best able to take belt is much greater if you are belted. There are important things to know about restraining forces. The shoulder belt locks wearing a seat belt properly. Q: If my vehicle has airbags, why should I if there is a sudden stop or crash. have to wear seat belts? { Warning A: Airbags are supplemental systems only. They work with seat belts — not instead You can be seriously injured, or even of them. Whether or not an airbag is killed, by not wearing your seat belt provided, all occupants still have to properly. buckle up to get the most protection. Also, in nearly all states and in all Canadian provinces, the law requires wearing seat belts. How to Wear Seat Belts Properly

Follow these rules for everyone's protection. . Sit up straight and always keep your feet There are additional things to know about on the floor in front of you (if possible). seat belts and children, including smaller . Always use the correct buckle for your children and infants. If a child will be riding seating position. 0 in the vehicle, see Older Children 62 or . Wear the lap part of the belt low and snug on the hips, just touching the thighs. In a crash, this applies force to the Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

48 Seats and Restraints

Never allow the lap or shoulder belt to Never wear the shoulder belt under both Never route the lap or shoulder belt over an become loose or twisted. arms or behind your back. armrest.

{ Warning The seat belt can be pinched if it is routed under plastic trim on the seat, such as trim around the rear seatback folding handle or side airbag. In a crash, pinched seat belts might not be able to provide adequate protection. Never allow seat belts to be routed under plastic trim pieces. Lap-Shoulder Belt Always use the correct buckle for your All seating positions in the vehicle have a seating position. lap-shoulder belt. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Seats and Restraints 49 If you are using a rear seating position with The lap-shoulder belt may lock if you a detachable seat belt and the seat belt is pull the belt across you very quickly. not attached, see Third Row Seats 0 44 for If this happens, let the belt go back instructions on reconnecting the seat belt to slightly to unlock it. Then pull the belt the mini-buckle. across you more slowly. The following instructions explain how to If the shoulder portion of a passenger wear a lap-shoulder belt properly. belt is pulled out all the way, the child 1. Adjust the seat, if the seat is adjustable, restraint locking feature may be engaged. See Child Restraint Systems so you can sit up straight. To see how, 0 see “Seats” in the Index. 66. If this occurs, let the belt go back all the way and start again. If the locking feature stays engaged after letting the belt go back to stowed If the webbing locks in the latch plate position on the seat, move the seat before it reaches the buckle, tilt the latch rearward or recline the seat until the plate flat to unlock. shoulder belt retractor lock releases. Engaging the child restraint locking feature in the front outboard seating position may affect the passenger sensing system. See Passenger Sensing System 0 57.

2. Pick up the latch plate and pull the belt across you. Do not let it get twisted. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

50 Seats and Restraints 3. Push the latch plate into the buckle until Seat Belt Pretensioners it clicks. This vehicle has seat belt pretensioners for Pull up on the latch plate to make sure the front outboard occupants. Although the it is secure. If the belt is not long seat belt pretensioners cannot be seen, they 0 enough, see Seat Belt Extender 51. are part of the seat belt assembly. They can Position the release button on the buckle help tighten the seat belts during the early so that the seat belt could be quickly stages of a moderate to severe frontal, near unbuckled if necessary. frontal, or rear crash if the threshold conditions for pretensioner activation are met. Seat belt pretensioners can also help tighten the seat belts in a side crash or a rollover event. To unlatch the belt, push the button on the Pretensioners work only once. If the buckle. The belt should return to its stowed pretensioners activate in a crash, the position. pretensioners and probably other parts of Always stow the seat belt slowly. If the seat the vehicle’s seat belt system will need to belt webbing returns quickly to the stowed be replaced. See Replacing Seat Belt System 0 position, the retractor may lock and cannot Parts after a Crash 52. be pulled out. If this happens, pull the seat Do not sit on the outboard seat belt while belt straight out firmly to unlock the entering or exiting the vehicle or at any webbing, and then release it. If the webbing time while sitting in the seat. Sitting on the 4. To make the lap part tight, pull up on is still locked in the retractor, see your seat belt can damage the webbing and the shoulder belt. dealer. hardware. Before a door is closed, be sure the seat belt Rear Seat Belt Comfort Guides is out of the way. If a door is slammed against a seat belt, damage can occur to Rear seat belt comfort guides may provide both the seat belt and the vehicle. added seat belt comfort for older children who have outgrown booster seats and for Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Seats and Restraints 51 some adults. When installed on a shoulder A pregnant woman should wear a Safety System Check belt, the comfort guide positions the lap-shoulder belt, and the lap portion should shoulder belt away from the neck and head. be worn as low as possible, below the Periodically check the seat belt reminder, rounding, throughout the pregnancy. seat belts, buckles, latch plates, retractors, Comfort guides are available through your shoulder belt height adjusters (if equipped), dealer for the rear outboard seating The best way to protect the fetus is to and seat belt anchorages to make sure they positions. Instructions are included with the protect the mother. When a seat belt is are all in working order. Look for any other guides. worn properly, it is more likely that the loose or damaged seat belt system parts fetus will not be hurt in a crash. For that might keep a seat belt system from Seat Belt Use During Pregnancy pregnant women, as for anyone, the key to performing properly. See your dealer to Seat belts work for everyone, including making seat belts effective is wearing them have it repaired. Torn, frayed, or twisted pregnant women. Like all occupants, they properly. seat belts may not protect you in a crash. are more likely to be seriously injured if Torn or frayed seat belts can rip apart under they do not wear seat belts. Seat Belt Extender impact forces. If a belt is torn or frayed, If the vehicle's seat belt will fasten around have it replaced immediately. If a belt is you, you should use it. twisted, it may be possible to untwist by reversing the latch plate on the webbing. But if a seat belt is not long enough, your If the twist cannot be corrected, ask your dealer will order you an extender. When dealer to fix it. you go in to order it, take the heaviest coat you will wear, so the extender will be long Make sure the seat belt reminder light is enough for you. To help avoid personal working. See Seat Belt Reminders 0 100. injury, do not let someone else use it, and Keep seat belts clean and dry. See Seat Belt use it only for the seat it is made to fit. The Care 0 51. extender has been designed for adults. Never use it for securing child restraints. For Seat Belt Care more information on the proper use and fit of seat belt extenders see the instruction Keep belts clean and dry. sheet that comes with the extender. Seat belts should be properly cared for and maintained. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

52 Seats and Restraints Seat belt hardware should be kept dry and . A front center airbag for the driver and free of dust or debris. As necessary, exterior Warning (Continued) front outboard passenger hard surfaces and seat belt webbing may be or even death in a crash. To help make . A seat-mounted side impact airbag for the lightly cleaned with mild soap and water. sure the seat belt systems are working driver Ensure there is not excessive dust or debris properly after a crash, have them . A seat-mounted side impact airbag for the in the mechanism. If dust or debris exists in inspected and any necessary front outboard passenger the system please see the dealer. Parts may replacements made as soon as possible. need to be replaced to ensure proper . A roof-rail airbag for the driver and for functionality of the system. the second and third row passengers After a minor crash, replacement of seat seated directly behind the driver belts may not be necessary. But the seat . A roof-rail airbag for the front outboard { Warning belt assemblies that were used during any passenger and the second and third row crash may have been stressed or damaged. Do not bleach or dye seat belt webbing. passengers seated directly behind the See your dealer to have the seat belt It may severely weaken the webbing. In front outboard passenger a crash, they might not be able to assemblies inspected or replaced. All vehicle airbags have the word AIRBAG on provide adequate protection. Clean and New parts and repairs may be necessary the trim or on a label near the deployment rinse seat belt webbing only with mild even if the seat belt system was not being opening. soap and lukewarm water. Allow the used at the time of the crash. For frontal airbags, the word AIRBAG is on webbing to dry. Have the seat belt pretensioners checked if the center of the steering wheel for the the vehicle has been in a crash, or if the driver and on the instrument panel for the Replacing Seat Belt System Parts airbag readiness light stays on after you front outboard passenger. after a Crash start the vehicle or while you are driving. See Airbag Readiness Light 0 100. For the front center airbag, the word AIRBAG { Warning is on the inboard side of the driver seatback. For seat-mounted side impact airbags, the A crash can damage the seat belt system Airbag System word AIRBAG is on the side of the seatback in the vehicle. A damaged seat belt The vehicle has the following airbags: or side of the seat closest to the door. system may not properly protect the . A frontal airbag for the driver For roof-rail airbags, the word AIRBAG is on person using it, resulting in serious injury . A frontal airbag for the front outboard the ceiling or trim. (Continued) passenger Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Seats and Restraints 53 Airbags are designed to supplement the protection provided by seat belts. Even { Warning { Warning though today's airbags are also designed to Because airbags inflate with great force Children who are up against, or very help reduce the risk of injury from the force and faster than the blink of an eye, close to, any airbag when it inflates can of an inflating bag, all airbags must inflate anyone who is up against, or very close be seriously injured or killed. Always very quickly to do their job. to any airbag when it inflates can be secure children properly in the vehicle. To Here are the most important things to know seriously injured or killed. Do not sit read how, see Older Children 0 62 or about the airbag system: unnecessarily close to any airbag, as you Infants and Young Children 0 64. would be if sitting on the edge of the { Warning seat or leaning forward. Seat belts help You can be severely injured or killed in a keep you in position before and during a crash if you are not wearing your seat crash. Always wear a seat belt, even with belt, even with airbags. Airbags are airbags. The driver should sit as far back designed to work with seat belts, not as possible while still maintaining control replace them. Also, airbags are not of the vehicle. The seat belts and the designed to inflate in every crash. In front outboard passenger airbags are There is an airbag readiness light on the some crashes seat belts are the only most effective when you are sitting well instrument cluster, which shows the airbag restraint. See When Should an Airbag back and upright in the seat with both symbol. Inflate? 0 55. feet on the floor. The system checks the airbag electrical system for malfunctions. The light tells you Wearing your seat belt during a crash Occupants should not lean on or sleep against the front center armrest or if there is an electrical problem. See Airbag helps reduce your chance of hitting Readiness Light 0 100. things inside the vehicle or being ejected console in vehicles with a front center from it. Airbags are “supplemental airbag. restraints” to the seat belts. Everyone in Occupants should not lean on or sleep the vehicle should wear a seat belt against the door or side windows in properly, whether or not there is an seating positions with seat-mounted side airbag for that person. impact airbags and/or roof-rail airbags. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

54 Seats and Restraints Where Are the Airbags? The driver and front outboard passenger seat-mounted side impact airbags are in the side of the seatbacks closest to the door.

The front center airbag is in the inboard side of the driver seatback. The driver frontal airbag is in the center of the steering wheel. Driver Side Shown, Passenger Side Similar The front outboard passenger frontal airbag is in the passenger side instrument panel. The roof-rail airbags for the driver, front outboard passenger, and second and third row outboard passengers are in the ceiling above the side windows.

{ Warning If something is between an occupant and an airbag, the airbag might not inflate properly or it might force the object into Driver Side Shown, Passenger Side Similar that person causing severe injury or even death. The path of an inflating airbag (Continued) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Seats and Restraints 55 determine the severity of the impact. when either side of the vehicle is struck. In Warning (Continued) Deployment thresholds can vary with addition, the front center airbag is designed must be kept clear. Do not put anything specific vehicle design. to inflate when the sensing system predicts between an occupant and an airbag, and Frontal airbags are designed to inflate in that the vehicle is about to roll over on its do not attach or put anything on the moderate to severe frontal or near frontal side. The front center airbag is not designed steering wheel hub or on or near any crashes to help reduce the potential for to inflate in frontal impacts, near frontal other airbag covering. severe injuries, mainly to the driver's or impacts, or rear impacts. Seat-mounted side impact airbags are Do not use seat or console accessories front outboard passenger's head and chest. designed to inflate in moderate to severe that block the inflation path of a Whether the frontal airbags will or should inflate is not based primarily on how fast side crashes depending on the location of seat-mounted side impact airbag or the the impact. Seat-mounted side impact front center airbag. the vehicle is traveling. It depends on what is hit, the direction of the impact, and how airbags are not designed to inflate in frontal Never secure anything to the roof of a quickly the vehicle slows down. impacts, near frontal impacts, rollovers, vehicle with roof-rail airbags by routing a or rear impacts. A seat-mounted side impact rope or tie-down through any door or Frontal airbags may inflate at different crash airbag is designed to inflate on the side of window opening. If you do, the path of speeds depending on whether the vehicle the vehicle that is struck. hits an object straight on or at an angle, an inflating roof-rail airbag will be and whether the object is fixed or moving, Roof-rail airbags are designed to inflate in blocked. rigid or deformable, narrow or wide. moderate to severe side crashes depending on the location of the impact. In addition, When Should an Airbag Inflate? Frontal airbags are not intended to inflate these roof-rail airbags are designed to inflate during vehicle rollovers, in rear impacts, during a rollover or in a severe frontal This vehicle is equipped with airbags. See or in many side impacts. impact. Roof-rail airbags are not designed to 0 Airbag System 52. Airbags are designed to inflate in rear impacts. Both roof-rail airbags inflate if the impact exceeds the specific In addition, the vehicle has advanced technology frontal airbags. Advanced will inflate when either side of the vehicle is airbag system's deployment threshold. struck, if the sensing system predicts that Deployment thresholds are used to predict technology frontal airbags adjust the restraint according to crash severity. the vehicle is about to roll over on its side, how severe a crash is likely to be in time or in a severe frontal impact. for the airbags to inflate and help restrain The front center airbag is designed to inflate the occupants. The vehicle has electronic in moderate to severe side crashes sensors that help the airbag system depending upon the location of the impact, Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

56 Seats and Restraints In any particular crash, no one can say Rollover capable roof-rail airbags are The parts of the airbag that come into whether an airbag should have inflated designed to help contain the head and chest contact with you may be warm, but not too simply because of the vehicle damage or of occupants in the outboard seating hot to touch. There may be some smoke repair costs. positions in the first, second, and third rows. and dust coming from the vents in the The rollover capable roof-rail airbags are deflated airbags. Airbag inflation does not What Makes an Airbag Inflate? designed to help reduce the risk of full or prevent the driver from seeing out of the In a deployment event, the sensing system partial ejection in rollover events, although windshield or being able to steer the sends an electrical signal triggering a release no system can prevent all such ejections. vehicle, nor does it prevent people from of gas from the inflator. Gas from the But airbags would not help in many types leaving the vehicle. inflator fills the airbag causing the bag to of collisions, primarily because the break out of the cover. The inflator, the occupant's motion is not toward those { Warning airbag, and related hardware are all part of airbags. See When Should an Airbag Inflate? When an airbag inflates, there may be the airbag module. 0 55. dust in the air. This dust could cause For airbag locations, see Where Are the Airbags should never be regarded as breathing problems for people with a Airbags? 0 54. anything more than a supplement to seat history of asthma or other breathing belts. trouble. To avoid this, everyone in the How Does an Airbag Restrain? vehicle should get out as soon as it is In moderate to severe frontal or near frontal What Will You See after an safe to do so. If you have breathing collisions, even belted occupants can contact Airbag Inflates? problems but cannot get out of the vehicle after an airbag inflates, then get the steering wheel or the instrument panel. After frontal and seat-mounted side impact fresh air by opening a window or a door. In moderate to severe side collisions, even airbags inflate, they quickly deflate, so belted occupants can contact the inside of quickly that some people may not even If you experience breathing problems the vehicle. realize the airbags inflated. The front center following an airbag deployment, you Airbags supplement the protection provided airbag and roof-rail airbags may still be at should seek medical attention. by seat belts by distributing the force of the least partially inflated for some time after impact more evenly over the they inflate. Some components of the airbag occupant's body. module may be hot for several minutes. For location of the airbags, see Where Are the Airbags? 0 54. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Seats and Restraints 57 The vehicle has a feature that may . Let only qualified technicians work on the automatically unlock the doors, turn on the Warning (Continued) airbag systems. Improper service can interior lamps and hazard warning flashers, Use caution if you should attempt to mean that an airbag system will not work and shut off the fuel system after the restart the engine after a crash has properly. See your dealer for service. airbags inflate. The feature may also occurred. activate, without airbag inflation, after an Passenger Sensing System event that exceeds a predetermined In many crashes severe enough to inflate The vehicle has a passenger sensing system threshold. After turning the ignition off and the airbag, windshields are broken by for the front outboard passenger position. then on again, the fuel system will return to vehicle deformation. Additional windshield The passenger airbag status indicator will normal operation; the doors can be locked, breakage may also occur from the front light on the overhead console when the the interior lamps can be turned off, and outboard passenger airbag. vehicle is started. the hazard warning flashers can be turned . Airbags are designed to inflate only once. off using the controls for those features. After an airbag inflates, you will need If any of these systems are damaged in the some new parts for the airbag system. crash they may not operate as normal. If you do not get them, the airbag system will not be there to help protect { Warning you in another crash. A new system will A crash severe enough to inflate the include airbag modules and possibly other airbags may have also damaged parts. The service manual for the vehicle The words ON and OFF, and the symbols for important functions in the vehicle, such covers the need to replace other parts. on and off, will be visible during the system as the fuel system, brake and steering . The vehicle has a crash sensing and check. When the system check is complete, systems, etc. Even if the vehicle appears diagnostic module which records either the word ON or OFF, and the symbol to be drivable after a moderate crash, information after a crash. See Vehicle for on or off, will be visible. See Passenger 0 there may be concealed damage that Data Recording and Privacy 0 347 and Airbag Status Indicator 101. 0 could make it difficult to safely operate Event Data Recorders 348. the vehicle. (Continued) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

58 Seats and Restraints The passenger sensing system turns off the The passenger sensing system is designed to front outboard passenger frontal airbag { Warning turn off the front outboard passenger under certain conditions. No other airbag is A child in a rear-facing child restraint can frontal airbag if: affected by the passenger sensing system. be seriously injured or killed if the . The front outboard passenger seat is The passenger sensing system works with passenger frontal airbag inflates. This is unoccupied. sensors that are part of the front outboard because the back of the rear-facing child . The system determines an infant is passenger seat and seat belt. The sensors restraint would be very close to the present in a child restraint. are designed to detect the presence of a inflating airbag. A child in a . A front outboard passenger takes his/her properly seated occupant and determine if forward-facing child restraint can be weight off of the seat for a period the front outboard passenger frontal airbag seriously injured or killed if the passenger of time. should be allowed to inflate or not. frontal airbag inflates and the passenger . There is a critical problem with the airbag According to accident statistics, children are seat is in a forward position. system or the passenger sensing system. safer when properly secured in a rear seat Even if the passenger sensing system has When the passenger sensing system has in the correct child restraint for their weight turned off the passenger frontal airbag, turned off the front outboard passenger and size. no system is fail-safe. No one can frontal airbag, the OFF indicator will light Whenever possible, children aged 12 and guarantee that an airbag will not deploy and stay lit as a reminder that the airbag is under should be secured in a rear seating under some unusual circumstance, even off. See Passenger Airbag Status Indicator position. though the airbag is turned off. 0 101. Never put a rear-facing child seat in the Never put a rear-facing child restraint in The passenger sensing system is designed to front. This is because the risk to the the front seat, even if the airbag is off. turn on the front outboard passenger frontal rear-facing child is so great, if the airbag If securing a forward-facing child restraint airbag anytime the system senses that a inflates. in the front outboard passenger seat, person of adult size is sitting properly in the front outboard passenger seat. always move the seat as far back as it will go. It is better to secure child When the passenger sensing system has restraints in the rear seat. Consider using allowed the airbag to be enabled, the ON another vehicle to transport the child indicator will light and stay lit as a reminder when a rear seat is not available. that the airbag is active. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Seats and Restraints 59 For some children, including children in child 1. Turn the vehicle off. Also make sure the child restraint is not restraints, and for very small adults, the 2. Remove the child restraint from the trapped under the vehicle head restraint. passenger sensing system may or may not vehicle. If this happens, adjust the head restraint. turn off the front outboard passenger See Head Restraints 0 34. 3. Remove any additional items from the frontal airbag, depending upon the person's 6. Restart the vehicle. seating posture and body build. Everyone in seat such as blankets, cushions, seat the vehicle who has outgrown child covers, seat heaters, or seat massagers. The passenger sensing system may or may restraints should wear a seat belt 4. Reinstall the child restraint following the not turn off the airbag for a child in a child properly — whether or not there is an directions provided by the child restraint restraint depending upon the child’s size. airbag for that person. manufacturer and refer to Securing Child It is better to secure the child restraint in a Restraints (With the Seat Belt in the Rear rear seat. Never put a rear-facing child { Warning Seat) 0 77 or restraint in the front seat, even if the ON Securing Child Restraints (With the Seat indicator is not lit. If the airbag readiness light ever comes Belt in the Front Seat) 0 79. on and stays on, it means that If the Off Indicator Is Lit for an Make sure the seat belt retractor is something may be wrong with the airbag Adult-Sized Occupant locked by pulling the shoulder belt all system. To help avoid injury to yourself the way out of the retractor when or others, have the vehicle serviced right installing the child restraint, even if the 0 away. See Airbag Readiness Light 100 child restraint is equipped with a seat for more information, including important belt lock off. When the retractor lock is safety information. set, the belt can be tightened but not pulled out of the retractor. If the On Indicator Is Lit for a Child 5. If, after reinstalling the child restraint Restraint and restarting the vehicle, the ON The passenger sensing system is designed to indicator is still lit, turn the vehicle off. turn off the front outboard passenger Then slightly recline the vehicle seatback frontal airbag if the system determines that and adjust the seat cushion, an infant is present in a child restraint. If a if adjustable, to make sure that the child restraint has been installed and the ON vehicle seatback is not pushing the child indicator is lit: restraint into the seat cushion. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

60 Seats and Restraints If a person of adult size is sitting in the 6. Restart the vehicle and have the person A thick layer of additional material, such as front outboard passenger seat, but the OFF remain in this position for two to a blanket or cushion, or aftermarket indicator is lit, it could be because that three minutes after the ON indicator equipment such as seat covers, seat heaters, person is not sitting properly in the seat or is lit. and seat massagers can affect how well the that the child restraint locking feature is passenger sensing system operates. We engaged. Use the following steps to allow { Warning recommend that you not use seat covers or the system to detect that person and enable other aftermarket equipment except when If the front outboard passenger airbag is the front outboard passenger frontal airbag: approved by GM for your specific vehicle. turned off for an adult-sized occupant, 1. Turn the vehicle off. See Adding Equipment to the the airbag will not be able to inflate and Airbag-Equipped Vehicle 0 61 for more 2. Remove any additional material from the help protect that person in a crash, information about modifications that can seat, such as blankets, cushions, seat resulting in an increased risk of serious affect how the system operates. covers, seat heaters, or seat massagers. injury or even death. An adult-sized 3. Place the seatback in the fully upright occupant should not ride in the front The ON indicator may be lit if an object, such as a briefcase, handbag, grocery bag, position. outboard passenger seat, if the passenger laptop, or other electronic device, is put on 4. Have the person sit upright in the seat, airbag OFF indicator is lit. an unoccupied seat. If this is not desired, centered on the seat cushion, with legs remove the object from the seat. comfortably extended. Additional Factors Affecting System 5. If the shoulder portion of the belt is Operation { Warning pulled out all the way, the child restraint Seat belts help keep the passenger in Stowing articles under the passenger seat locking feature will be engaged. This position on the seat during vehicle or between the passenger seat cushion may unintentionally cause the passenger maneuvers and braking, which helps the and seatback may interfere with the sensing system to turn the airbag off for passenger sensing system maintain the proper operation of the passenger some adult-sized occupants. If this passenger airbag status. See “Seat Belts” happens, unbuckle the belt, let the belt and “Child Restraints” in the Index for sensing system. go back all the way, and then buckle the additional information about the importance belt again without pulling the belt out of proper restraint use. all the way. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Seats and Restraints 61 Servicing the Airbag-Equipped Adding Equipment to the In addition, the vehicle has a passenger sensing system for the front outboard Vehicle Airbag-Equipped Vehicle passenger position, which includes sensors Airbags affect how the vehicle should be Adding accessories that change the vehicle's that are part of the passenger's seat. The serviced. There are parts of the airbag frame, bumper system, height, front end, passenger sensing system may not operate system in several places around the vehicle. or side sheet metal may keep the airbag properly if the original seat trim is replaced Your dealer and the service manual have system from working properly. with non-GM covers, upholstery, or trim, or with GM covers, upholstery, or trim information about servicing the vehicle and The operation of the airbag system can also designed for a different vehicle. Any object, the airbag system. To purchase a service be affected by changing, including such as an aftermarket seat heater or a manual, see Publication Ordering improperly repairing or replacing, any parts 0 comfort enhancing pad or device, installed Information 345. of the following: under or on top of the seat fabric, could { Warning . Airbag system, including airbag modules, also interfere with the operation of the front or side impact sensors, sensing and passenger sensing system. This could either For up to 10 seconds after the vehicle is diagnostic module, airbag wiring, or front prevent proper deployment of the passenger turned off and the battery is center console airbag(s) or prevent the passenger sensing disconnected, an airbag can still inflate . Front seats, including stitching, seams or system from properly turning off the during improper service. You can be zippers passenger airbag(s). See Passenger Sensing injured if you are close to an airbag . Seat belts System 0 57. when it inflates. Avoid yellow connectors. . Steering wheel, instrument panel, If the vehicle has rollover roof-rail airbags, They are probably part of the airbag overhead console, ceiling trim, or pillar see Different Size Tires and Wheels 0 300 system. Be sure to follow proper service garnish trim for additional important information. procedures, and make sure the person . Inner door seals, including speakers performing work for you is qualified to If the vehicle must be modified because you do so. Your dealer and the service manual have have a disability and you have questions information about the location of the airbag about whether the modifications will affect modules and sensors, sensing and diagnostic the vehicle's airbag system, or if you have module, and airbag wiring along with the questions about whether the airbag system proper replacement procedures. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

62 Seats and Restraints will be affected if the vehicle is modified for Replacing Airbag System Parts Child Restraints any other reason, call Customer Assistance. after a Crash See Customer Assistance Offices 0 340. Older Children Airbag System Check { Warning The airbag system does not need regularly A crash can damage the airbag systems scheduled maintenance or replacement. in the vehicle. A damaged airbag system Make sure the airbag readiness light is may not properly protect you and your working. See Airbag Readiness Light 0 100. passenger(s) in a crash, resulting in serious injury or even death. To help Caution make sure the airbag systems are If an airbag covering is damaged, opened, working properly after a crash, have or broken, the airbag may not work them inspected and any necessary properly. Do not open or break the airbag replacements made as soon as possible. coverings. If there are any opened or broken airbag coverings, have the airbag If an airbag inflates, you will need to covering and/or airbag module replaced. replace airbag system parts. See your dealer Older children who have outgrown booster For the location of the airbags, see Where for service. seats should wear the vehicle’s seat belts. Are the Airbags? 0 54. See your dealer If the airbag readiness light stays on after The manufacturer instructions that come for service. the vehicle is started or comes on when you with the booster seat state the weight and are driving, the airbag system may not work height limitations for that booster. Use a properly. Have the vehicle serviced right booster seat with a lap-shoulder belt until away. See Airbag Readiness Light 0 100. the child passes the fit test below: . Sit all the way back on the seat. Do the knees bend at the seat edge? If yes, continue. If no, return to the booster seat. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Seats and Restraints 63 . Buckle the lap-shoulder belt. Does the Also see “Rear Seat Belt Comfort Guides” shoulder belt rest on the shoulder? If yes, under Lap-Shoulder Belt 0 48. continue. If no, try using the rear seat According to accident statistics, children are belt comfort guide, if available. See “Rear safer when properly restrained in a rear Seat Belt Comfort Guides” under seating position. Lap-Shoulder Belt 0 48. If a comfort guide is not available, or if the shoulder belt In a crash, children who are not buckled up still does not rest on the shoulder, then can strike other people who are buckled up, return to the booster seat. or can be thrown out of the vehicle. Older . Does the lap belt fit low and snug on the children need to use seat belts properly. hips, touching the thighs? If yes, continue. If no, return to the booster seat. { Warning . Can proper seat belt fit be maintained for Never allow more than one child to wear the length of the trip? If yes, continue. the same seat belt. The seat belt cannot { Warning If no, return to the booster seat. properly spread the impact forces. In a Never allow a child to wear the seat belt Q: What is the proper way to wear seat crash, they can be crushed together and shoulder belt under both arms or behind belts? seriously injured. A seat belt must be their back. A child can be seriously used by only one person at a time. A: An older child should wear a lap-shoulder injured by not wearing the lap-shoulder belt and get the additional restraint a belt properly. In a crash, the child would shoulder belt can provide. The shoulder not be restrained by the shoulder belt. belt should not cross the face or neck. The child could move too far forward The lap belt should fit snugly below the increasing the chance of head and neck hips, just touching the top of the thighs. injury. The child might also slide under This applies belt force to the child's the lap belt. The belt force would then be pelvic bones in a crash. It should never applied right on the abdomen. That could be worn over the abdomen, which could cause serious or fatal injuries. The cause severe or even fatal internal shoulder belt should go over the shoulder injuries in a crash. and across the chest. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

64 Seats and Restraints

{ Warning { Warning Children can be seriously injured or Never hold an infant or a child while strangled if a shoulder belt is wrapped riding in a vehicle. Due to crash forces, an around their neck. The shoulder belt can infant or a child will become so heavy it tighten but cannot be loosened if it is is not possible to hold it during a crash. locked. The shoulder belt locks when it is For example, in a crash at only pulled all the way out of the retractor. 40 km/h (25 mph), a 5.5 kg (12 lb) infant It unlocks when the shoulder belt is will suddenly become a 110 kg (240 lb) allowed to go all the way back into the force on a person's arms. An infant or retractor, but it cannot do this if it is child should be secured in an appropriate wrapped around a child’s neck. If the child restraint. Infants and Young Children shoulder belt is locked and tightened around a child’s neck, the only way to Everyone in a vehicle needs protection! This loosen the belt is to cut it. includes infants and all other children. Neither the distance traveled nor the age Never leave children unattended in a and size of the traveler changes the need, vehicle and never allow children to play for everyone, to use safety restraints. In with the seat belts. fact, the law in every state in the United States and in every Canadian province says Every time infants and young children ride children up to some age must be restrained in vehicles, they should have the protection while in a vehicle. provided by appropriate child restraints. Neither the vehicle’s seat belt system nor its airbag system is designed for them. Children who are not restrained properly can strike other people, or can be thrown out of the vehicle. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Seats and Restraints 65 designed to be used in a motor vehicle. If it { Warning is, the child restraint will have a label saying Children who are up against, or very that it meets federal motor vehicle safety close to, any airbag when it inflates can standards. be seriously injured or killed. Never put a The instruction manual that is provided with rear-facing child restraint in the front the child restraint states the weight and passenger seat. Secure a rear-facing child height limitations for that particular child restraint in a rear seat. restraint. In addition, there are many kinds of child restraints available for children with It is also better to secure a forward-facing special needs. child restraint in a rear seat. If a forward-facing child restraint must be { Warning secured in the front passenger seat, always move the front passenger seat as Child restraints are devices used to restrain, To reduce the risk of neck and head far back as it will go. seat, or position children in the vehicle and injury in a crash, infants and toddlers are sometimes called child seats or car seats. should be secured in a rear-facing child If a child restraint is installed in the There are three basic types of child restraint until age two, or until they second row center seat, move the second restraints: reach the maximum height and weight row seat to the rearward position, . Forward-facing child restraints limits of their child restraint. whenever possible, to minimize contact with the front center airbag. . Rear-facing child restraints . Belt-positioning booster seats { Warning The proper child restraint for your child A young child's hip bones are still so depends on their size, weight, and age, and small that the vehicle seat belt may not also on whether the child restraint is compatible with the vehicle in which it will remain low on the hip bones, as it be used. should. Instead, it may settle up around the child's abdomen. In a crash, the belt For each type of child restraint, there are would apply force on a body area that is many different models available. When (Continued) purchasing a child restraint, be sure it is Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

66 Seats and Restraints The harness system holds the infant in place Warning (Continued) and, in a crash, acts to keep the infant unprotected by any bony structure. This positioned in the restraint. alone could cause serious or fatal injuries. To reduce the risk of serious or fatal injuries during a crash, young children should always be secured in an appropriate child restraint. Child Restraint Systems

Booster Seats A belt-positioning booster seat is used for children who have outgrown their Forward-Facing Child Restraint forward-facing child restraint. Boosters are A forward-facing child restraint provides designed to improve the fit of the vehicle's restraint for the child's body with the seat belt system until the child is large harness. enough for the vehicle seat belts to fit properly without a booster seat. See the seat belt fit test in Older Children 0 62.

Rear-Facing Infant Restraint A rear-facing child restraint provides restraint with the seating surface against the back of the infant. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Seats and Restraints 67 Securing an Add-On Child Restraint in 2. Instruction manual provided with the Securing the Child Within the Child the Vehicle child restraint Restraint 3. This vehicle owner's manual { Warning The child restraint instructions are { Warning A child can be seriously injured or killed important, so if they are not available, A child can be seriously injured or killed in a crash if the child restraint is not obtain a replacement copy from the in a crash if the child is not properly properly secured in the vehicle. Secure manufacturer. secured in the child restraint. Secure the the child restraint properly in the vehicle Keep in mind that an unsecured child child properly following the instructions using the vehicle seat belt or LATCH restraint can move around in a collision or that came with that child restraint. system, following the instructions that sudden stop and injure people in the vehicle. came with that child restraint and the Be sure to properly secure any child Where to Put the Restraint instructions in this manual. restraint in the vehicle — even when no According to accident statistics, children and child is in it. To help reduce the chance of injury, the infants are safer when properly restrained in In some areas Certified Child Passenger child restraint must be secured in the an appropriate child restraint secured in a Safety Technicians (CPSTs) are available to vehicle. Child restraints must be secured in rear seating position. inspect and demonstrate how to correctly vehicle seats by lap belts or the lap belt Whenever possible, children aged 12 and use and install child restraints. In the U.S., portion of a lap-shoulder belt, or by the under should be secured in a rear seating refer to the National Highway Traffic Safety LATCH system. See Lower Anchors and position. Administration (NHTSA) website to locate Tethers for Children (LATCH System) 0 69 for the nearest child safety seat inspection The vehicle is equipped with a front center more information. Children can be station. For CPST availability in Canada, airbag in the inboard side of the driver seat. endangered in a crash if the child restraint is check with Transport Canada or the Even with a front center airbag, a child not properly secured in the vehicle. Provincial Ministry of Transportation office. restraint can be installed in any second row When securing an add-on child restraint, seating position. refer to the following: Never put a rear-facing child restraint in the 1. Instruction labels provided on the child front. This is because the risk to the restraint rear-facing child is so great if the airbag deploys. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

68 Seats and Restraints Depending on where you place the child { Warning Warning (Continued) restraint and the size of the child restraint, A child in a rear-facing child restraint can See Passenger Sensing System 0 57 for you may not be able to access adjacent seat be seriously injured or killed if the front additional information. belts or LATCH anchors for additional passenger airbag inflates. This is because passengers or child restraints. Adjacent If a child restraint is installed in a second seating positions should not be used if the the back of the rear-facing child restraint row center seat, move the second row would be very close to the inflating child restraint prevents access to or seat to the rearward position, whenever interferes with the routing of the seat belt. airbag. A child in a forward-facing child possible, to minimize contact with the The seat in front of an installed child restraint can be seriously injured or killed front center airbag. if the front passenger airbag inflates and restraint should be adjusted to ensure the passenger seat is in a forward When securing a child restraint with the proper installation according to the child position. seat belts in a rear seat position, study the restraint manual. Even if the passenger sensing system has instructions that came with the child Wherever a child restraint is installed, be turned off the front passenger frontal restraint to make sure it is compatible with sure to follow the instructions that came airbag, no system is fail-safe. No one can this vehicle. with the child restraint and secure the child restraint properly. guarantee that an airbag will not deploy Child restraints and booster seats vary under some unusual circumstance, even considerably in size, and some may fit in Keep in mind that an unsecured child though it is turned off. certain seating positions better than others. restraint can move around in a collision or Do not install a child restraint in any rear sudden stop and injure people in the vehicle. Secure rear-facing child restraints in a seating position where it cannot be installed Be sure to properly secure any child rear seat, even if the airbag is off. If you securely. restraint in the vehicle — even when no secure a forward-facing child restraint in child is in it. the front seat, always move the front passenger seat as far back as it will go. It is better to secure the child restraint in a rear seat. (Continued) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Seats and Restraints 69 Lower Anchors and Tethers for Booster seats use the vehicle’s seat belts to For a forward-facing 5-pt harness child secure the child and the booster seat. If the restraint where the combined weight of the Children (LATCH System) manufacturer recommends that the booster child and restraint are up to 29.5 kg (65 lb), The LATCH system secures a child restraint seat be secured with the LATCH system, this use either the lower LATCH anchorages with during driving or in a crash. LATCH can be done as long as the booster seat can the top tether anchorage, or the seat belt attachments on the child restraint are used be positioned properly and there is no with the top tether anchorage. Where the to attach the child restraint to the anchors interference with the proper positioning of combined weight of the child and restraint in the vehicle. The LATCH system is designed the lap-shoulder belt on the child. are greater than 29.5 kg (65 lb), use the seat to make installation of a child restraint Make sure to follow the instructions that belt with the top tether anchorage only. easier. came with the child restraint, and also the In order to use the LATCH system in your instructions in this manual. vehicle, you need a child restraint that has When installing a child restraint with a top LATCH attachments. LATCH-compatible tether, you must also use either the lower rear-facing and forward-facing child seats can anchors or the seat belts to properly secure be properly installed using either the LATCH the child restraint. A child restraint must anchors or the vehicle’s seat belts. Do not never be attached using only the top tether. use both the seat belts and the LATCH anchorage system to secure a rear-facing or forward-facing child seat. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

70 Seats and Restraints Recommended Methods for Attaching Child Restraints Restraint Type Combined Weight of Use Only Approved Attachment Methods Shown with an X the Child + Child LATCH – Lower Seat Belt Only LATCH – Lower Seat Belt and Top Restraint Anchors Only Anchors and Top Tether Anchor Tether Anchor Rear-Facing Child Up to 29.5 kg (65 lb) XX Restraint Rear-Facing Child Greater than X Restraint 29.5 kg (65 lb) Forward-Facing Child Up to 29.5 kg (65 lb) XX Restraint Forward-Facing Child Greater than X Restraint 29.5 kg (65 lb)

See Securing Child Restraints (With the Seat Child restraints built after March 2014 will Not all vehicle seating positions have lower Belt in the Rear Seat) 0 77 or be labeled with the specific child weight up anchors. In this case, the seat belt must be Securing Child Restraints (With the Seat Belt to which the LATCH system can be used to used (with top tether where available) to in the Front Seat) 0 79. install the restraint. secure the child restraint. See Securing Child Restraints (With the Seat Belt in the Rear The following explains how to attach a child 0 restraint with these attachments in the Seat) 77 or vehicle. Securing Child Restraints (With the Seat Belt in the Front Seat) 0 79. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Seats and Restraints 71 Lower Anchors Top Tether Anchor top tether always to be attached. In Canada, the law requires that forward-facing child restraints have a top tether, and that the tether be attached. Be sure to read and follow the instructions for your child restraint. Lower Anchor and Top Tether Anchor Locations

Lower anchors (1) are metal bars built into A top tether (3, 4) is used to secure the top the vehicle. There are two lower anchors for of the child restraint to the vehicle. A top each LATCH seating position that will tether anchor is built into the vehicle. The accommodate a child restraint with lower top tether attachment hook (2) on the child attachments (2). restraint connects to the top tether anchor in the vehicle in order to reduce the forward movement and rotation of the child restraint during driving or in a crash. Second Row The child restraint may have a single tether (3) or a dual tether (4). Either will I : Seating positions with top tether have a single attachment hook (2) to secure anchors. the top tether to the anchor. H : Seating positions with two lower Some child restraints with top tethers are anchors. designed for use with or without the top tether being attached. Others require the Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

72 Seats and Restraints

To assist in locating the top tether anchors, the top tether anchor symbol is near the anchor.

Third Row Third Row

I : Seating positions with top tether The top tether anchors are on the rear of anchors. the seatback for each seating position in the third row. For models with a cargo cover, the top tether anchors are on the back of the rear seatbacks. Remove the cargo cover before installing the top tether. The cargo cover should remain off while the top tether is in Second Row use. Be sure to use an anchor directly To assist in locating the lower anchors, each The top tether anchors are on the rear of behind the seating position where the child seating position with lower anchors has two restraint will be placed. labels with the lower anchor symbol on the seatback for each seating position in the them, near the crease between the seatback second row. Do not secure a child restraint in a position and the seat cushion. Be sure to use an anchor located directly without a top tether anchor if a national or behind the seating position where the child local law requires that the top tether be restraint will be placed. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Seats and Restraints 73 attached, or if the instructions that come with the child restraint say that the top Warning (Continued) Warning (Continued) tether must be attached. anchor. Attaching more than one child tighten the belt behind the child restraint According to accident statistics, children and restraint to a single anchor could cause after the child restraint has been infants are safer when properly restrained in the anchor or attachment to come loose installed. a child restraint system or infant restraint or even break during a crash. A child or system secured in a rear seating position. others could be injured. See Where to Put the Restraint 0 67 for Caution additional information. Do not let the LATCH attachments rub { Warning against the vehicle’s seat belts. This may Securing a Child Restraint Designed for damage these parts. If necessary, move the LATCH System Children can be seriously injured or strangled if a shoulder belt is wrapped buckled seat belts to avoid rubbing the LATCH attachments. { Warning around their neck. The shoulder belt can tighten but cannot be loosened if it is Do not fold the rear seatback when the A child could be seriously injured or killed locked. The shoulder belt locks when it is seat is occupied. Do not fold the empty in a crash if the child restraint is not pulled all the way out of the retractor. rear seat with a seat belt buckled. This properly attached to the vehicle using It unlocks when the shoulder belt is could damage the seat belt or the seat. either the LATCH anchors or the vehicle allowed to go all the way back into the Unbuckle and return the seat belt to its seat belt. Follow the instructions that retractor, but it cannot do this if it is stowed position, before folding the seat. came with the child restraint and the wrapped around a child’s neck. If the instructions in this manual. shoulder belt is locked and tightened This vehicle is equipped with a front center around a child’s neck, the only way to airbag in the inboard side of the driver seat. loosen the belt is to cut it. Even with a front center airbag, a child { Warning restraint can be installed in any second row Buckle any unused seat belts behind the To reduce the risk of serious or fatal seating position. If a child restraint is child restraint so children cannot reach injuries during a crash, do not attach installed in a second row center seat, move them. Pull the shoulder belt all the way more than one child restraint to a single the second row seat to the rearward out of the retractor to set the lock, and (Continued) position, whenever possible, to minimize (Continued) contact with the front center airbag. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

74 Seats and Restraints If you need to secure more than one child 2.4. Attach and tighten the lower restraint in the rear seat, see Where to Put attachments on the child restraint the Restraint 0 67. to the lower anchors. 1. Put the child restraint on the seat. If the If necessary, adjust the angle of the head restraint interferes with the proper second row seatback to achieve a installation of the child restraint, the tight installation. Make sure the head restraint may be removed. See second row bench seatbacks are "Head Restraint Removal and aligned at the same angle. Reinstallation" at the end of this section. 3. If the child restraint manufacturer 2. Attach and tighten the lower recommends that the top tether be If the position you are using does attachments to the lower anchors. If the attached, attach and tighten the top not have a head restraint and you child restraint does not have lower tether to the top tether anchor, if the are using a single tether, route the attachments or the desired seating vehicle has one. Refer to the child tether over the seatback. position does not have lower anchors, restraint instructions and the following secure the child restraint with the top steps: tether and the seat belt. Refer to your 3.1. Find the top tether anchor. child restraint manufacturer instructions and the instructions in this manual. 3.2. Route, attach, and tighten the top tether according to your child 2.1. Find the lower anchors for the restraint instructions and the desired seating position. following instructions: 2.2. To access the lower anchors in the second row, it may help to recline the seatback. If the position you are using does Third row seatbacks must be not have a head restraint and you upright before placing the child are using a dual tether, route the restraint on the seat. tether over the seatback. 2.3. Put the child restraint on the seat. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Seats and Restraints 75 If the position you are using has an adjustable head restraint and you are using a dual tether, raise the head restraint and route the tether around the head restraint posts.

If the position you are using has an If the position you are using has a adjustable head restraint and you fixed head restraint and you are are using a single tether, raise the using a dual tether, route the head restraint and route the tether tether around the head restraint. under the head restraint and in 4. Before placing a child in the child between the head restraint posts. restraint, make sure it is securely held in place. To check, grasp the child restraint at the LATCH path and attempt to move it side to side and back and forth. There If the position you are using has a should be no more than 2.5 cm (1 in) of fixed head restraint and you are movement, for proper installation. using a single tether, route the tether under the head restraint and Head Restraint Removal and in between the head restraint posts Reinstallation or around the outboard side of the head restraint. The second row outboard head restraints can be removed if they interfere with the proper installation of the child restraint. The third row head restraints cannot be removed. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

76 Seats and Restraints To remove the head restraint: 3. Try to move the head restraint to make { Warning 1. Partially fold the seatback forward. See sure that it is locked in place. Rear Seats 0 41 for additional With head restraints that are not information. installed and adjusted properly, there is a Replacing LATCH System Parts greater chance that occupants will suffer After a Crash a neck/spinal injury in a crash. Do not drive until the head restraints for all { Warning occupants are installed and adjusted A crash can damage the LATCH system in properly. the vehicle. A damaged LATCH system may not properly secure the child To reinstall the head restraint: restraint, resulting in serious injury or even death in a crash. To help make sure the LATCH system is working properly after a crash, see your dealer to have the system inspected and any necessary replacements made as soon as possible. 2. Press both buttons on the head restraint posts at the same time, and pull up on If the vehicle has the LATCH system and it the head restraint. was being used during a crash, new LATCH system parts may be needed. 3. Store the head restraint in the cargo area of the vehicle. New parts and repairs may be necessary even if the LATCH system was not being 4. When the child restraint is removed, used at the time of the crash. reinstall the head restraint before the seating position is used. 1. Insert the head restraint posts into the holes in the top of the seatback. The notches on the posts must face the driver side of the vehicle. 2. Push the head restraint down. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Seats and Restraints 77 Securing Child Restraints (With anchored, or if the instructions that come with the child restraint say that the top the Seat Belt in the Rear Seat) tether must be anchored. The vehicle is equipped with a front center In Canada, the law requires that airbag in the inboard side of the driver seat. forward-facing child restraints have a top Even with a front center airbag, a child tether, and that the tether be attached. restraint can be installed in any second row seating position. If you install a child If the child restraint or vehicle seat position restraint in a second row center seat, move does not have the LATCH system, you will the second row seat to the rearward be using the seat belt to secure the child position, whenever possible, to minimize restraint. Be sure to follow the instructions contact with the front center airbag. that came with the child restraint. If more than one child restraint needs to be When securing a child restraint with the 3. Push the latch plate into the buckle until installed in the rear seat, be sure to read seat belts in a rear seat position, study the it clicks. instructions that came with the child Where to Put the Restraint 0 67. Position the release button on the restraint to make sure it is compatible with 1. Put the child restraint on the seat. this vehicle. buckle, away from the child restraint, so If the head restraint interferes with the that the seat belt could be quickly If the child restraint has the LATCH system, proper installation of the child restraint, unbuckled if necessary. see Lower Anchors and Tethers for Children the head restraint may be removed. See (LATCH System) 0 69 for how and where to "Head Restraint Removal and install the child restraint using LATCH. If a Reinstallation" under Lower Anchors and child restraint is secured in the vehicle using Tethers for Children (LATCH System). a seat belt and it uses a top tether, see 2. Pick up the latch plate, and run the lap Lower Anchors and Tethers for Children and shoulder portions of the vehicle seat (LATCH System) 0 69 for top tether anchor belt through or around the child locations. restraint. The child restraint instructions Do not secure a child seat in a position will show you how. without a top tether anchor if a national or local law requires that the top tether be Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

78 Seats and Restraints 6. If the child restraint has a top tether, follow the child restraint manufacturer's instructions regarding the use of the top tether. See Lower Anchors and Tethers for Children (LATCH System) 0 69. 7. Before placing a child in the child restraint, make sure it is securely held in place. To check, grasp the child restraint at the seat belt path and attempt to move it side to side and back and forth. When the child restraint is properly installed, there should be no more than 2.5 cm (1 in) of movement. 4. Pull the shoulder belt all the way out of 5. To tighten the belt, push down on the the retractor to set the lock. When the child restraint, pull the shoulder portion To remove the child restraint, unbuckle the retractor lock is set, the belt can be of the belt to tighten the lap portion of vehicle seat belt and let it return to the tightened but not pulled out of the the belt, and feed the shoulder belt back stowed position. If the top tether is attached retractor. into the retractor. When installing a to a top tether anchor, disconnect it. forward-facing child restraint, it may be If the head restraint was removed, reinstall helpful to use your knee to push down it before the seating position is used. See on the child restraint as you tighten "Head Restraint Removal and Reinstallation" the belt. under Lower Anchors and Tethers for Try to pull the belt out of the retractor Children (LATCH System) 0 69 for additional to make sure the retractor is locked. information on installing the head restraint If the retractor is not locked, repeat properly. Steps 4 and 5. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Seats and Restraints 79 Do not secure a child seat in a position Securing Child Restraints (With Warning (Continued) the Seat Belt in the Front Seat) without a top tether anchor if a national or forward-facing child restraint can be local law requires that the top tether be This vehicle has airbags. A rear seat is a seriously injured or killed if the front anchored, or if the instructions that come safer place to secure a forward-facing child outboard passenger frontal airbag inflates with the child restraint say that the top restraint. See Where to Put the Restraint and the passenger seat is in a forward tether must be anchored. 0 67. position. In Canada, the law requires that In addition, the vehicle has a passenger Even if the passenger sensing system has forward-facing child restraints have a top tether, and that the tether be attached. sensing system which is designed to turn off turned off the front outboard passenger the front outboard passenger frontal airbag frontal airbag, no system is fail-safe. No When using the lap-shoulder belt to secure under certain conditions. See Passenger the child restraint in this position, follow the Sensing System 0 57 and one can guarantee that an airbag will not 0 deploy under some unusual circumstance, instructions that came with the child Passenger Airbag Status Indicator 101 for restraint and the following instructions: more information, including important even though it is turned off. 1. Move the seat as far back as it will go safety information. Secure rear-facing child restraints in a before securing the forward-facing child Never put a rear-facing child seat in the rear seat, even if the airbag is off. If you restraint. Move the seat upward or the front. This is because the risk to the secure a forward-facing child restraint in seatback to an upright position, rear-facing child is so great, if the airbag the front outboard passenger seat, if needed, to get a tight installation of deploys. always move the seat as far back as it the child restraint. will go. It is better to secure the child When the passenger sensing system has { Warning restraint in a rear seat. turned off the front outboard passenger A child in a rear-facing child restraint can See Passenger Sensing System 0 57 for frontal airbag, the OFF indicator on the be seriously injured or killed if the front additional information. passenger airbag status indicator should outboard passenger frontal airbag light and stay lit when you start the inflates. This is because the back of the If the child restraint uses a top tether, see vehicle. See Passenger Airbag Status 0 rear-facing child restraint would be very Lower Anchors and Tethers for Children Indicator 101. close to the inflating airbag. A child in a (LATCH System) 0 69 for top tether anchor 2. Put the child restraint on the seat. (Continued) locations. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

80 Seats and Restraints 3. Pick up the latch plate, and run the lap and shoulder portions of the vehicle seat belt through or around the child restraint. The child restraint instructions will show you how.

4. Push the latch plate into the buckle until 5. Pull the shoulder belt all the way out of it clicks. the retractor to set the lock. When the Position the release button on the retractor lock is set, the belt can be buckle, away from the child restraint, so tightened but not pulled out of the that the seat belt could be quickly retractor. Tilt the latch plate to adjust the belt if unbuckled if necessary. needed. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Seats and Restraints 81 move it side to side and back and forth. When the child restraint is properly installed, there should be no more than 2.5 cm (1 in) of movement. If the airbag is off, the OFF indicator in the passenger airbag status indicator will come on and stay on when the vehicle is started. If a child restraint has been installed and the ON indicator is lit, see “If the On Indicator Is Lit for a Child Restraint” under Passenger Sensing System 0 57. To remove the child restraint, unbuckle the 6. To tighten the belt, push down on the vehicle seat belt and let it return to the child restraint, pull the shoulder portion stowed position. of the belt to tighten the lap portion of the belt, and feed the shoulder belt back into the retractor. When installing a forward-facing child restraint, it may be helpful to use your knee to push down on the child restraint as you tighten the belt. Try to pull the belt out of the retractor to make sure the retractor is locked. If the retractor is not locked, repeat Steps 5 and 6. 7. Before placing a child in the child restraint, make sure it is securely held in place. To check, grasp the child restraint at the seat belt path and attempt to Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

82 Storage Storage Storage Compartments Sunglasses Storage Storage Compartments { Warning Storage Compartments ...... 82 Do not store heavy or sharp objects in Glove Box ...... 82 storage compartments. In a crash, these Cupholders ...... 82 objects may cause the cover to open and Sunglasses Storage ...... 82 could result in injury. Center Console Storage ...... 83 Additional Storage Features Glove Box Cargo Management System ...... 83 Lift up on the glove box lever to open it. Roof Rack System Roof Rack System ...... 85 Cupholders If equipped, sunglasses storage is on the overhead console. Press the fixed button on the cover and release to access.

There are cupholders in the center console. Press the access door to open. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Storage 83 Center Console Storage Additional Storage Features Cargo Management System

The hold open devices on the cargo bin allow the load floor to remain open without The center console has storage under the removal. armrest. Pull up on the latch, and lift to open. Lift the load floor to access the cargo There is a removable organizer on top of the management system. storage bin. The center console also has the following: . A forward bin . An open pass through under the front of the console . If equipped, wireless charging in the front storage bin Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

84 Storage The cargo management system is used to 4. The cargo management system can be organize storage in the cargo area. There are placed on the lowered third row seats two convenience hooks that can support up while accessing the spare tire. to 5 kg (11 lb). Installation Procedure After storing items in the cargo management system, make sure to properly 1. Install the cargo management system in latch the load floor. the vehicle. 2. Install the four wing nuts. Removal Procedure To access the spare tire, the cargo management system must be removed. 1. Open the cargo cover. 3. Lift up on the cargo management system to access the spare tire.

3. Make sure to properly latch the top of the load floor.

{ Warning 2. Remove the four wing nuts. An improperly latched cargo cover, or cargo cover left in the open position, could separate during a crash or sudden (Continued) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Storage 85

Caution sudden starts, sharp turns, sudden braking, Warning (Continued) or abrupt maneuvers; otherwise it may maneuver potentially impacting vehicle Loading cargo on the roof rack that result in loss of control. If driving for a long occupants. Someone could be injured. Be weighs more than 100 kg (220 lb) or distance, on rough roads, or at high speeds, sure to return the cover to the closed hangs over the rear or sides of the occasionally stop the vehicle to make sure position and latch before driving. vehicle may damage the vehicle. Do not the cargo remains in its place. Do not load cargo exceeding 100 kg (220 lbs) and exceed the maximum vehicle capacity when always load cargo so that it rests evenly loading the vehicle. For more information on Roof Rack System between the crossrails and does not block vehicle capacity and loading, see Vehicle 0 the vehicle lamps or windows. Fasten the Load Limits 200. { Warning cargo securely. If something is carried on top of the vehicle that is longer or wider than the roof rack — like paneling, plywood, or a mattress — the wind can catch it while the vehicle is being driven. The item being carried could be violently torn off, and this could cause a collision and damage the vehicle. Never carry something longer or wider than the roof rack on top of the vehicle unless using a GM certified accessory carrier.

If equipped, the roof rack can be used to load items. For roof racks that do not have To prevent damage or loss of cargo when crossrails included, GM certified crossrails driving, check to make sure crossrails and can be purchased as an accessory. See your cargo are securely fastened. Loading cargo dealer. on the roof rack will make the vehicle’s center of gravity higher. Avoid high speeds, Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

86 Instruments and Controls Passenger Airbag Status Indicator ...... 101 Driver Information Center (DIC) Instruments and Controls Charging System Light ...... 102 (Uplevel) ...... 111 Malfunction Indicator Lamp (Check Controls Engine Light) ...... 102 Vehicle Messages Steering Wheel Adjustment ...... 87 Brake System Warning Light ...... 103 Vehicle Messages ...... 113 Steering Wheel Controls ...... 87 Electric Parking Brake Light ...... 104 Engine Power Messages ...... 114 Heated Steering Wheel ...... 87 Service Electric Parking Brake Light . . . . 104 Vehicle Speed Messages ...... 114 Horn ...... 88 Antilock Brake System (ABS) Warning Windshield Wiper/Washer ...... 88 Vehicle Personalization Light ...... 104 Vehicle Personalization ...... 114 Rear Window Wiper/Washer ...... 89 Sport Mode Light ...... 105 Compass ...... 90 Tow/Haul Mode Light ...... 105 Universal Remote System Clock ...... 90 Lane Keep Assist (LKA) Light ...... 105 Universal Remote System ...... 118 Power Outlets ...... 90 Vehicle Ahead Indicator ...... 105 Universal Remote System Wireless Charging ...... 91 Pedestrian Ahead Indicator ...... 105 Programming ...... 119 Warning Lights, Gauges, and Indicators Traction Off Light ...... 106 Universal Remote System Operation . . . 120 Warning Lights, Gauges, and StabiliTrak OFF Light ...... 106 Indicators ...... 93 Traction Control System (TCS)/ Instrument Cluster (Base Level) ...... 94 StabiliTrak Light ...... 106 Instrument Cluster (Uplevel) ...... 96 Tire Pressure Light ...... 107 Speedometer ...... 97 Engine Oil Pressure Light ...... 107 Odometer ...... 97 Low Fuel Warning Light ...... 107 Trip Odometer ...... 98 Security Light ...... 108 Tachometer ...... 98 High-Beam On Light ...... 108 Fuel Gauge ...... 98 Lamps On Reminder ...... 108 Engine Oil Temperature Gauge Cruise Control Light ...... 108 (Uplevel only) ...... 99 Door Ajar Light ...... 109 Engine Coolant Temperature Gauge . . . . 99 Information Displays Voltmeter Gauge (Uplevel only) ...... 99 Driver Information Center (DIC) (Base Seat Belt Reminders ...... 100 Level) ...... 109 Airbag Readiness Light ...... 100 Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Instruments and Controls 87 Controls Power Tilt and Telescoping Steering Wheel Heated Steering Wheel Steering Wheel Adjustment

To adjust the steering wheel, if equipped: ( : If equipped, press to turn on or off. 1. Press the control up or down to tilt the A light near the button displays when the To adjust the steering wheel: steering wheel up or down. feature is turned on. 1. Pull the lever down. 2. Press the control forward or rearward to The steering wheel takes about 2. Move the steering wheel up or down. move the steering wheel closer or away three minutes to reach maximum heat. from you. 3. Pull or push the steering wheel closer or Automatic Heated Steering Wheel away from you. Do not adjust the steering wheel while driving. If equipped with remote start, the heated 4. Pull the lever up to lock the steering steering wheel will turn on automatically wheel in place. Steering Wheel Controls during a remote start along with the heated seats when it is cold outside. The heated Do not adjust the steering wheel while The infotainment system can be operated driving. steering wheel indicator light may not by using the steering wheel controls. See come on. Steering Wheel Controls 0 131. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

88 Instruments and Controls If equipped with auto heated seats, the heated steering wheel will turn on when the { Warning auto heated seat is activated. The heated In freezing weather, do not use the steering wheel indicator will follow the state washer until the windshield is warmed. of the steering wheel heat. Otherwise the washer fluid can form ice See Heated and Ventilated Front Seats 0 40 on the windshield, blocking your vision. and Vehicle Personalization 0 114. { Warning INT : Move the windshield wiper lever to Horn Before driving the vehicle, always clear INT. Turn the band up for more frequent Press a on the steering wheel pad to wipes or down for less frequent wipes. snow and ice from the hood, windshield, sound the horn. washer nozzles, roof, and rear of the OFF : Use to turn the wipers off. vehicle, including all lamps and windows. Windshield Wiper/Washer 1X : For a single wipe, briefly move the Reduced visibility from snow and ice wiper lever down. For several wipes, hold buildup could lead to a crash. the wiper lever down. Clear snow and ice from the wiper blades f : Pull the windshield wiper lever and windshield before using them. If frozen toward you to spray windshield washer fluid to the windshield, carefully loosen or thaw and activate the windshield wipers. The them. Damaged blades should be replaced. wipers will continue until the lever is See Wiper Blade Replacement 0 273. released or the maximum wash time is reached. When the windshield wiper lever is Heavy snow or ice can overload the wiper 0 released, additional wipes may occur motor. See Electrical System Overload 277. With the ignition on or in ACC/ACCESSORY, depending on how long the windshield Wiper Parking move the windshield wiper lever to select washer had been activated. See Washer the wiper speed. Fluid 0 270 for information on filling the If the ignition is turned off while the wipers windshield washer fluid reservoir. are on LO, HI, or INT, they will HI : Use for fast wipes. immediately stop. LO : Use for slow wipes. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Instruments and Controls 89 If the windshield wiper lever is then moved 1 : Push the windshield wiper lever R (Reverse), and the front windshield wiper to OFF before the driver door is opened or forward to spray washer fluid on the rear is performing interval wipes, then the rear within 10 minutes, the wipers will restart window. The wipers will clear the rear wiper automatically performs interval wipes. and move to the base of the windshield. window and either stop or return to your This feature can be turned on or off. See If the ignition is turned off while the wipers preset speed. For more washer cycles, press Vehicle Personalization 0 114. and hold the lever. are performing wipes due to windshield The windshield washer reservoir is used for washing, the wipers continue to run until The rear window wiper/washer will not the windshield and the rear window. Check they reach the base of the windshield. operate if the liftgate is open or ajar. If the the fluid level in the reservoir if either Rear Window Wiper/Washer liftgate is opened while the rear wiper is on, washer is not working. See Washer Fluid the wiper returns to the parked position and 0 270. stops. Rear Camera Washer Rear Wiper Arm Assembly Protection When using an automatic car wash, move the rear wiper control to OFF to disable the rear wiper. In some vehicles, if the transmission is in N (Neutral) and the vehicle speed is very slow, the rear wiper will automatically park. The rear window wiper/washer controls are The wiper operations return to normal when on the end of the windshield wiper lever. the transmission is no longer in N (Neutral) or the vehicle speed has increased. If equipped, push the windshield wiper lever Turn the controls to adjust the setting. Reverse Gear Wipes forward to spray washer fluid on the rear OFF : Turns the wiper off. camera lens. The lever returns to its starting If the rear wiper control is off, the rear INT : Turns on the rear wiper with a delay position when released. See Rear Camera wiper will automatically operate Mirror 0 28. between wipes. continuously when the vehicle is in ON : Turns on the rear wiper. R (Reverse) and the front windshield wiper is performing low or high speed wipes. If the rear wiper control is off, the vehicle is in Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

90 Instruments and Controls

Compass Caution The vehicle may have a compass display on Leaving electrical equipment plugged in the Driver Information Center (DIC). The for an extended period of time while the compass receives its heading and other ignition is off will drain the battery. information from the Global Positioning Always unplug electrical equipment when System (GPS) antenna, StabiliTrak/Electronic not in use and do not plug in equipment Stability Control (ESC), and vehicle speed that exceeds the maximum 15 amp information. rating. The compass system is designed to operate for a certain number of miles or degrees of Certain accessory plugs may not be turn before needing a signal from the GPS compatible with the accessory power outlet satellites. When the compass display shows and could overload vehicle and adapter CAL, drive the vehicle for a short distance in The power outlets are located: fuses. If a problem is experienced, see your an open area where it can receive a GPS . Under the front of the center console. dealer. signal. The compass system will . In the rear cargo area. When adding electrical equipment, be sure automatically determine when a GPS signal Lift the cover to access the outlet and to follow the proper installation instructions is restored and provide a heading again. replace when not in use. included with the equipment. See Add-On Clock Electrical Equipment 0 256. { Warning Set the time and date using the Caution Power is always supplied to the rear infotainment system. See "Time / Date" Hanging heavy equipment from the under Settings 0 165. cargo power outlet. Do not leave electrical equipment plugged in when the power outlet can cause damage not Power Outlets vehicle is not in use because the vehicle covered by the vehicle warranty. The could catch fire and cause injury or power outlets are designed for accessory Power Outlets 12-Volt Direct Current death. power plugs only, such as cell phone The vehicle has two 12-volt outlets that can charge cords. be used to plug in electrical equipment, such as a cell phone or MP3 player. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Instruments and Controls 91 Power Outlet 110V/120V Alternating If equipment is connected using more than of the system is capable of charging at a Current 150 watts or a system fault is detected, a rate up to 3 amp (15W), as requested by the protection circuit shuts off the power supply compatible smartphone. See Radio If equipped with this power outlet it can be and the indicator light turns off. To reset Frequency Statement 0 346. used to plug in electrical equipment that the circuit, unplug the item and plug it back uses a maximum limit of 150 watts. in or turn the Retained Accessory Power { Warning (RAP) off and then back on. See Retained Wireless charging can affect the Accessory Power (RAP) 0 207. The power restarts when equipment using 150 watts or operation of an implanted pacemaker or less is plugged into the outlet and a system other medical devices. If you have one, it fault is not detected. is recommended to consult with your doctor before using the wireless charging The power outlet is not designed for and system. may not work properly, if the following are plugged in: The vehicle must be on, in ACC/ACCESSORY, . Equipment with high initial peak wattage, or Retained Accessory Power (RAP) must be such as compressor-driven refrigerators active. The wireless charging feature may and electric power tools not correctly indicate charging when the . Other equipment requiring an extremely vehicle is in RAP. See Retained Accessory The power outlet is on the rear of the stable power supply, such as Power (RAP) 0 207. center console. microcomputer-controlled electric blankets The operating temperature is −20 °C (−4 °F) and touch sensor lamps An indicator light on the outlet turns on to to 60 °C (140 °F) for the charging system show it is in use. The light comes on when . Medical equipment and 0 °C (32 °F) to 35 °C (95 °F) for the the ignition is on, equipment requiring less smartphone. than 150 watts is plugged into the outlet, Wireless Charging and no system fault is detected. If equipped, the vehicle has wireless The indicator light does not come on when charging in the storage bin at the front of the ignition is off or if the equipment is not the floor console. The system operates at fully seated into the outlet. 145 kHz and wirelessly charges one Qi compatible smartphone. The power output Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

92 Instruments and Controls 1. Remove all objects from the charging Software Acknowledgements { Warning pad. The system may not charge if there Certain Wireless Charging Module product Remove all objects from the charging pad are any objects on the charging pad. from LG Electronics, Inc. ("LGE") contains the before charging your compatible 2. Place the smartphone face up on the open source software detailed below. Refer smartphone. Objects, such as coins, keys, charging pad. to the indicated open source licenses (as are rings, paper clips, or cards, between the To maximize the charge rate, ensure the included following this notice) for the terms smartphone and charging pad will smartphone is fully seated and centered and conditions of their use. become very hot. On the rare occasion in the holder with nothing under it. OSS Notice Information that the charging system does not detect A thick smartphone case may prevent an object, and the object gets wedged the wireless charger from working, To obtain the source code that is contained between the smartphone and charger, or may reduce the charging performance. in this product, please visit http:// remove the smartphone and allow the See your dealer for additional opensource.lge.com. In addition to the source code, all referred license terms, object to cool before removing it from information. warranty disclaimers and copyright notices the charging pad, to prevent burns. V 3. The $ will appear on the on the are available for download. LG Electronics infotainment display. This indicates that will also provide open source code to you the smartphone is properly positioned on CD-ROM for a charge covering the cost of and charging. If a smartphone is placed performing such distribution (such as the on the charging pad and $ does not cost of media, shipping, and handling) upon display, remove the smartphone from email request to [email protected]. This the pad, turn it 180 degrees, and wait offer is valid for three (3) years from the three seconds before placing/aligning the date on which you purchased the product. smartphone on the pad again. The smartphone may become warm during charging. This is normal. In warmer temperatures, the speed of charging may be reduced.

To charge a compatible smartphone: Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Instruments and Controls 93 Freescale-WCT library THIS SOFTWARE IS PROVIDED BY THE Warning Lights, Gauges, and Copyright (c) 2012-2014 Freescale COPYRIGHT HOLDERS AND CONTRIBUTORS Semiconductor, Inc.. All rights reserved. "AS IS" AND ANY EXPRESS OR IMPLIED Indicators WARRANTIES, INCLUDING, BUT NOT LIMITED Warning lights and gauges can signal that 1. Redistributions of source code must TO, THE IMPLIED WARRANTIES OF something is wrong before it becomes retain the above copyright notice, this MERCHANTABILITY AND FITNESS FOR A serious enough to cause an expensive repair list of conditions and the following PARTICULAR PURPOSE ARE DISCLAIMED. IN or replacement. Paying attention to the disclaimer. NO EVENT SHALL THE COPYRIGHT HOLDER warning lights and gauges could prevent 2. Redistributions in binary form must OR CONTRIBUTORS BE LIABLE FOR ANY injury. reproduce the above copyright notice, DIRECT, INDIRECT, INCIDENTAL, SPECIAL, this list of conditions and the following EXEMPLARY, OR CONSEQUENTIAL DAMAGES Some warning lights come on briefly when disclaimer in the documentation and/or (INCLUDING, BUT NOT LIMITED TO, the engine is started to indicate they are other materials provided with the PROCUREMENT OF SUBSTITUTE GOODS OR working. When one of the warning lights distribution. SERVICES; LOSS OF USE, DATA, OR PROFITS; comes on and stays on while driving, 3. Neither the name of the copyright holder OR BUSINESS INTERRUPTION) HOWEVER or when one of the gauges shows there nor the names of its contributors may be CAUSED AND ON ANY THEORY OF LIABILITY, may be a problem, check the section that used to endorse or promote products WHETHER IN CONTRACT, STRICT LIABILITY, OR explains what to do. Waiting to do repairs derived from this software without TORT (INCLUDING NEGLIGENCE OR can be costly and even dangerous. specific prior written permission. OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

94 Instruments and Controls Instrument Cluster (Base Level)

Use the right steering wheel control to open and scroll through the different items and displays. Press h or k to change between the cluster applications at the top of the display. The currently selected application will be l g English Base Level Shown, Metric Similar highlighted. Press or within an application to scroll through a list of 0 available application options. Not all 1. Tachometer 98 5. Driver Information Center (DIC) (Base applications will be available on all vehicles. 0 0 2. Fuel Gauge 98 Level) 109 or Some may be temporarily restricted when 3. Engine Coolant Temperature Gauge Driver Information Center (DIC) the vehicle is off or in ACC/ACCESSORY. 0 (Uplevel) 0 111 99 . Home Page 0 4. Speedometer 97 Cluster Menu There is an interactive display area in the center of the instrument cluster. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Instruments and Controls 95 . Info App. This is where the selected Driver Navigation Info Pages : While the Options application is Information Center (DIC) displays can be highlighted, press l or g to select Info Press h or k to select the Navigation menu. viewed. See Driver Information Center Pages, then press V to enter the Info (DIC) (Base Level) 0 109 or If there is no active route, you can resume Pages menu. Driver Information Center (DIC) (Uplevel) the last route and turn the voice prompts 0 111. on/off. If there is an active route, press V Home Page Options : Select the available . Audio to cancel or resume route guidance or turn elements to display. Not all elements will be available on all vehicles: Speedometer, . Navigation the voice prompts on or off. Active Safety, Speed Sign, Time, . Phone Phone Temperature, and Fuel Range. . Options Press h or k to select the Phone menu. In Speed Warning : The Speed Warning display Home the Phone menu, if there is no active phone allows the driver to set a speed that they call, view recent calls, or scroll through do not want to exceed. While the Options Press h or k to select the Home Page. contacts. If there is an active call, mute the application is highlighted, press l or g to The home page is a view of information phone or switch to handset operation. select Speed Warning, then press V to that can be turned on or off by the driver Options enter the Speed Warning menu. via the Home Page settings in the Options menu. Press h or k to select the Options menu. Use Press l or g to adjust the value. Press V to set the speed. Audio l or g to scroll through items in the Options menu. Software Information : Displays open source Press h or k to select the Audio menu. In Units : While the Options application is software information. the Audio menu browse for music, select highlighted, press l or g to select Units, from the favorites, or change the audio V source. Use l or g to change the station then press to enter the Units menu. or go to the next or previous track. If equipped, choose English, Imperial, or metric units by pressing V while the desired item is highlighted. A checkmark will be displayed next to the selected item. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

96 Instruments and Controls Instrument Cluster (Uplevel) Cluster Menu There is an interactive display area in the center of the instrument cluster.

Use the right steering wheel control to open and scroll through the different items and displays. English Uplevel Standard Theme Shown, Metric Similar Press h to access the cluster applications. Use l or g to scroll through the list of 1. Engine Oil Temperature Gauge (Uplevel 6. Driver Information Center (DIC) (Base 0 0 available applications. Not all applications only) 99 Level) 109 or will be available on all vehicles. 2. Speedometer 0 97 Driver Information Center (DIC) 0 (Uplevel) 0 111 . Info App. This is where the selected Driver 3. Voltmeter Gauge (Uplevel only) 99 Information Center (DIC) displays can be 4. Engine Coolant Temperature Gauge 7. Tachometer 0 98 0 99 5. Fuel Gauge 0 98 Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Instruments and Controls 97 viewed. See Driver Information Center Navigation app. See Driver Information Center (DIC) (DIC) (Base Level) 0 109 or V (Base Level) 0 109 or Driver Information Center (DIC) (Uplevel) Press to select the Navigation app, then Driver Information Center (DIC) (Uplevel) 0 111. press k to enter the Navigation menu. 0 111. . Audio If there is no active route, you can resume the last route and turn the voice prompts Speed Warning : The Speed Warning display . Phone allows the driver to set a speed that they on/off. If there is an active route, press V . Navigation do not want to exceed. To set the Speed to cancel or resume route guidance or turn k . Options the voice prompts on or off. Warning press when Speed Warning is displayed. Audio Options V Scroll to set speed and press k. Press l or Press to select the Audio app, then press Press V to select the Options app, then g V k to adjust the value. Press to set the to enter the Audio menu. In the Audio press k to enter the Options menu. Use l speed. menu browse for music, select from the or g to scroll through items in the favorites, or change the audio source. Use Once the speed is set, this feature can be Options menu. V l or g to change the station or go to the turned off by pressing while viewing this next or previous track. Units : Press k while Units is displayed to page. If the selected speed limit is exceeded, enter the Units menu. Choose English, a pop-up warning is displayed with a chime. Phone Imperial, or metric units by pressing V Software Information : Displays open source Press V to select the Phone app, then press while the desired item is highlighted. software information. k to enter the Phone menu. In the Phone A checkmark will be displayed next to the menu, if there is no active phone call, view selected item. Speedometer recent calls, or scroll through contacts. Display Themes : There are two instrument The speedometer shows the vehicle's speed If there is an active call, mute the phone or cluster display configurations to choose in either kilometers per hour (km/h) or switch to handset operation. from: Sport and Touring. miles per hour (mph). Info Pages : Press k while Info Pages is Odometer displayed to enter the Info Pages menu and select the items to be displayed in the Info The odometer shows how far the vehicle has been driven, in either kilometers or miles. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

98 Instruments and Controls Trip Odometer Fuel Gauge When the ignition is on, the fuel gauge indicates about how much fuel is left in The trip odometer shows how far the the tank. vehicle has been driven since the trip odometer was last reset. An arrow on the fuel gauge indicates the side of the vehicle the fuel door is on. The trip odometer is accessed and reset through the Driver Information Center (DIC). When the indicator nears empty, the low See Driver Information Center (DIC) (Base fuel light comes on. There is a small amount Level) 0 109 or of fuel left, but the fuel tank should be Driver Information Center (DIC) (Uplevel) filled soon. 0 111. Here are things that some owners ask about. None of these show a problem with Tachometer the fuel gauge: The tachometer displays the engine speed in . At the service station, the fuel pump revolutions per minute (rpm). English Base Level Shown, Metric Similar shuts off before the gauge reads full. For vehicles with the Stop/Start system, . It takes a little more or less fuel to fill up when the ignition is on, the tachometer than the gauge indicated. For example, indicates the vehicle status. When pointing the gauge indicated the tank was half to AUTO STOP, the engine is off but the full, but it actually took a little more or vehicle is on and can move. The engine less than half the tank's capacity to fill could auto start at any time. When the the tank. indicator points to OFF, the vehicle is off. . The gauge moves a little while turning a When the engine is on, the tachometer will corner or speeding up. indicate the engine’s revolutions per minute . The gauge takes a few seconds to (rpm). The tachometer may vary by several stabilize after the ignition is turned on, hundred rpm, during Auto Stop mode, when and goes back to empty when the the engine is shutting off and restarting. ignition is turned off. English Uplevel Shown, Metric Similar Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Instruments and Controls 99 Engine Oil Temperature Gauge Engine Coolant Temperature This gauge shows the engine coolant (Uplevel only) Gauge temperature. If the pointer moves toward the warning area at the high end of the gauge, the engine is too hot. If the engine coolant has overheated and the vehicle has been operating under normal driving conditions, pull off the road, stop the vehicle, and turn off the engine as soon as possible. See Engine Overheating 0 269. Voltmeter Gauge (Uplevel only)

English Shown, Metric Similar English Base Level Shown, Metric Similar This gauge shows the engine oil temperature. If the gauge pointer moves into the high end, it means that the engine oil has overheated. If the vehicle has been operated under normal driving conditions, pull off the road, stop the vehicle, and turn off the engine as soon as possible. See Engine Oil 0 262. When the ignition is on, this gauge indicates the battery voltage.

English Uplevel Shown, Metric Similar Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

100 Instruments and Controls When the engine is running, this gauge Seat Belt Reminders shows the condition of the charging system. The gauge can transition from a higher to Driver Seat Belt Reminder Light lower or a lower to higher reading. This is There is a driver seat belt reminder light on normal. If the vehicle is operating outside the instrument cluster. the normal operating range, the charging system light comes on. See Charging System When the vehicle is started, this light Light 0 102. flashes and a chime may come on to remind Readings outside the normal operating passengers to fasten their seat belt. range can also occur when a large number Then the light stays on solid until the belt is of electrical accessories are operating in the buckled. This cycle continues several times if vehicle and the engine is left idling for an the front passenger remains or becomes extended period. This condition is normal When the vehicle is started, this light unbuckled while the vehicle is moving. since the charging system is not able to flashes and a chime may come on to remind provide full power at engine idle. As engine the driver to fasten their seat belt. If the front passenger seat belt is buckled, neither the chime nor the light comes on. speeds are increased, this condition should Then the light stays on solid until the belt is correct itself as higher engine speeds allow buckled. This cycle may continue several The front passenger seat belt reminder light the charging system to create maximum times if the driver remains or becomes and chime may come on if an object is put power. unbuckled while the vehicle is moving. on the seat such as a briefcase, handbag, grocery bag, laptop, or other electronic The vehicle can only be driven for a short If the driver seat belt is buckled, neither the device. To turn off the reminder light and/or time with the readings outside the normal light nor the chime comes on. operating range. If the vehicle must be chime, remove the object from the seat or driven, turn off all accessories, such as the Front Passenger Seat Belt Reminder buckle the seat belt. radio and air conditioner, and unplug all Light chargers and accessories. Airbag Readiness Light The vehicle may have a front passenger seat Readings outside the normal operating belt reminder light near the passenger This light shows if there is an electrical range indicate a possible problem in the airbag status indicator. See Passenger problem with the airbag system. The system electrical system. Have the vehicle serviced Sensing System 0 57. check includes the airbag sensor(s), the as soon as possible. passenger sensing system, the pretensioners, Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Instruments and Controls 101 the airbag modules, the wiring, and the Passenger Airbag Status Indicator If the word OFF, and the off symbol, are lit crash sensing and diagnostic module. For on the passenger airbag status indicator, it more information on the airbag system, see The vehicle has a passenger sensing system. means that the passenger sensing system 0 Airbag System 0 52. See Passenger Sensing System 57 for has turned off the front outboard passenger important safety information. The overhead frontal airbag. console has a passenger airbag status indicator. If, after several seconds, both status indicator lights remain on, or if there are no lights at all, there may be a problem with the lights or the passenger sensing system. See your dealer for service. The airbag readiness light comes on for several seconds when the vehicle is started. { Warning If the light does not come on then, have it If the airbag readiness light ever comes fixed immediately. When the vehicle is started, the passenger on and stays on, it means that airbag status indicator will light ON and OFF, something may be wrong with the airbag { Warning and the symbols for on and off, for several system. To help avoid injury to yourself seconds as a system check. Then, after If the airbag readiness light stays on or others, have the vehicle serviced right several more seconds, the status indicator 0 after the vehicle is started or comes on away. See Airbag Readiness Light 100 will light either ON or OFF, and either the while driving, it means the airbag system for more information, including important on or off symbol, to let you know the safety information. might not be working properly. The status of the front outboard passenger airbags in the vehicle might not inflate in frontal airbag. a crash, or they could even inflate without a crash. To help avoid injury, If the word ON, and the on symbol, are lit on the passenger airbag status indicator, it have the vehicle serviced right away. means that the front outboard passenger If there is a problem with the airbag frontal airbag is allowed to inflate. system, a Driver Information Center (DIC) message may also come on. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

102 Instruments and Controls

Charging System Light Malfunction Indicator Lamp Caution (Continued) (Check Engine Light) run smoothly. This could lead to costly This light is part of the vehicle’s emission repairs that might not be covered by the control on-board diagnostic system. If this vehicle warranty. light is on while the engine is running, a malfunction has been detected and the vehicle may require service. The light should Caution The charging system light comes on briefly come on to show that it is working when Modifications to the engine, transmission, when the ignition is turned on, but the the ignition is in Service Mode. See Ignition exhaust, intake, or fuel system, or the engine is not running, as a check to show Positions 0 203. use of replacement tires that do not the light is working. It should go out when meet the original tire specifications, can the engine is started. cause this light to come on. This could If the light stays on, or comes on while lead to costly repairs not covered by the driving, there may be a problem with the vehicle warranty. This could also affect electrical charging system. Have it checked the vehicle’s ability to pass an Emissions by your dealer. Driving while this light is on Inspection/Maintenance test. See 0 could drain the battery. Malfunctions are often indicated by the Accessories and Modifications 258. When this light comes on, or is flashing, the system before any problem is noticeable. If the light is flashing : A malfunction has Driver Information Center (DIC) also displays Being aware of the light and seeking service been detected that could damage the a message. promptly when it comes on may prevent damage. emission control system and increase vehicle If a short distance must be driven with the emissions. Diagnosis and service may be light on, be sure to turn off all accessories, Caution required. such as the radio and air conditioner. Find a To help prevent damage, reduce vehicle safe place to stop the vehicle. If the vehicle is driven continually with this light on, the emission control system speed and avoid hard accelerations and may not work as well, the fuel economy uphill grades. If towing a trailer, reduce the may be lower, and the vehicle may not amount of cargo being hauled as soon as (Continued) possible. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Instruments and Controls 103 If the light continues to flash, find a safe Emissions Inspection and Maintenance . Critical emission control systems have not place to park. Turn the vehicle off and wait Programs been completely diagnosed. If this at least 10 seconds before restarting the happens, the vehicle would not be ready engine. If the light is still flashing, follow If the vehicle requires an Emissions for inspection and might require the previous guidelines and see your dealer Inspection/Maintenance test, the test several days of routine driving before the for service as soon as possible. equipment will likely connect to the system is ready for inspection. This can vehicle's Data Link Connector (DLC). happen if the 12-volt battery has recently If the light is on steady : A malfunction has been replaced or run down, or if the been detected. Diagnosis and service may be vehicle has been recently serviced. required. See your dealer if the vehicle will not pass Check the following: or cannot be made ready for the test. . If fuel has been added to the vehicle using the capless fuel funnel adapter, Brake System Warning Light make sure that it has been removed. See “Filling the Tank with a Portable Gas Can” The DLC is under the instrument panel to under Filling the Tank 0 244. The the left of the steering wheel. Connecting diagnostic system can detect if the devices that are not used to perform an adapter has been left installed in the Emissions Inspection/Maintenance test or to vehicle, allowing fuel to evaporate into service the vehicle may affect vehicle operation. See Add-On Electrical Equipment the atmosphere. A few driving trips with Metric English the adapter removed may turn off the 0 256. See your dealer if assistance is light. needed. This light should come on briefly when the . Poor fuel quality can cause inefficient The vehicle may not pass inspection if: vehicle is turned on. If it does not come on engine operation and poor driveability, . The light is on when the engine is then, have it fixed so it will be ready to which may go away once the engine is running. warn you if there is a problem. warmed up. If this occurs, change the fuel . The light does not come on when the brand. It may require at least one full If the light comes on and stays on at start ignition is in Service Mode. tank of the proper fuel to turn the light up, there is a brake problem. Have the brake off. See Recommended Fuel 0 244. system inspected right away. If the light remains on, see your dealer. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

104 Instruments and Controls If the light comes on while driving, pull off This light comes on when the parking brake Antilock Brake System (ABS) the road and stop carefully. The brake pedal is applied. If the light continues flashing might be harder to push, or the brake pedal after the parking brake is released, or while Warning Light may go closer to the floor. It could take driving, there is a problem with the Electric longer to stop. If the light is still on, have Parking Brake system. A message may also the vehicle towed for service. See Towing display in the Driver Information the Vehicle 0 312. Center (DIC). If the light does not come on, or remains { Warning flashing, see your dealer. The brake system might not be working This warning light should come on briefly properly if the brake system warning Service Electric Parking Brake when the vehicle is turned on. If the light light is on. Driving with the brake system Light does not come on, have it fixed so it will be warning light on can lead to a crash. ready to warn if there is a problem. If the light is still on after the vehicle has If the light comes on while driving, safely been pulled off the road and carefully stop as soon as it is possible and turn off stopped, have the vehicle towed for the vehicle. Then turn on the vehicle again service. to reset the system. If the ABS warning light stays on, or comes Electric Parking Brake Light This light should come on briefly when on again while driving, the vehicle needs starting the vehicle. If it does not come on, service. A chime may also sound when the have it fixed so it will be ready to warn if light stays on. there is a problem. If the ABS warning light is the only light on, If this light stays on, take the vehicle to the vehicle has regular brakes, but ABS is your dealer as soon as possible. See the not functioning. Metric English information for the Electric Parking Brake If both the ABS warning light and the brake 0 under Electric Parking Brake 215. system warning light are on, ABS is not A message may also display in the Driver functioning and there is a problem with the Information Center (DIC). regular brakes. See your dealer for service. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Instruments and Controls 105 See Brake System Warning Light 0 103. Lane Keep Assist (LKA) Light Vehicle Ahead Indicator Sport Mode Light

After the vehicle is started, this light turns If equipped, this indicator will display green off and stays off if LKA has not been turned when a vehicle is detected ahead and amber This light comes on when Sport Mode is on or is unavailable. when you are following a vehicle ahead selected. See Driver Mode Control 0 218. This light is green if LKA is turned on and is much too closely. Tow/Haul Mode Light ready to assist. See Forward Collision Alert (FCA) System 0 LKA may assist by gently turning the 235. steering wheel if the vehicle approaches a Pedestrian Ahead Indicator detected lane marking. The LKA light is amber when assisting. This light flashes amber as a Lane Departure Warning (LDW) alert, to indicate that the For vehicles with the Tow/Haul Mode lane marking has been crossed. feature, this light comes on when the Tow/ LKA will not assist or alert if the turn signal Haul Mode has been activated. is active in the direction of lane departure, If equipped, this indicator will display amber See Tow/Haul Mode 0 214. or if LKA detects that you are accelerating, braking, or actively steering. when a nearby pedestrian is detected in front of the vehicle. See Lane Keep Assist (LKA) 0 242. See Front Pedestrian Braking (FPB) System 0 238. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

106 Instruments and Controls Traction Off Light StabiliTrak OFF Light Traction Control System (TCS)/ StabiliTrak Light

This light comes on briefly when the vehicle This light comes on briefly when the vehicle is turned on. If it does not, have the vehicle is turned on. If the light does not come on, This light comes on briefly when the vehicle serviced by your dealer. If the system is have the vehicle serviced by your dealer. is turned on. working normally, the indicator light then If the system is working normally, the turns off. indicator light then turns off. If the light does not come on, have the vehicle serviced by your dealer. If the The traction off light comes on when the This light comes on when the StabiliTrak/ system is working normally, the indicator Traction Control System (TCS) has been Electronic Stability Control (ESC) system is light turns off. turned off. If StabiliTrak/Electronic Stability turned off. If StabiliTrak/ESC is off, the Control (ESC) is turned off, TCS is also Traction Control System (TCS) is also off. To If the light is on and not flashing, the TCS turned off. To turn TCS and ESC off and on, turn ESC off and on, see Traction Control/ and potentially the StabiliTrak/ESC system see Traction Control/Electronic Stability Electronic Stability Control 0 217. are not fully operational and may not assist Control 0 217. in maintaining control. Adjust driving If ESC and TCS are off, the systems do not accordingly. If the condition persists, see If TCS is off, wheel spin is not limited unless assist in controlling the vehicle. Adjust your dealer as soon as possible. A Driver necessary to help protect the driveline from driving accordingly. Information Center (DIC) message may damage. Adjust driving accordingly. display. The light flashes when the TCS and/or the StabiliTrak/ESC system is actively working. See Traction Control/Electronic Stability Control 0 217. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Instruments and Controls 107

Tire Pressure Light the light will come on at every ignition Caution (Continued) cycle. See Tire Pressure Monitor Operation 0 294. still low, have the vehicle serviced. Always follow the maintenance schedule Engine Oil Pressure Light for changing engine oil. Oil pressure can vary with engine speed, outside temperature, and oil viscosity. On some models, the oil pump will vary For vehicles with the Tire Pressure Monitor engine oil pressure according to engine System (TPMS), this light comes on briefly needs. Oil pressure may change quickly as when the engine is started. It provides the engine speed or load varies. This is information about tire pressures and normal. If the oil pressure warning light or the TPMS. Driver Information Center (DIC) message This light should come on briefly as the When the Light Is On Steady indicates oil pressure outside the normal engine is started. If it does not come on, have the vehicle serviced by your dealer. This indicates that one or more of the tires operating range, check the vehicle's oil as are significantly underinflated. soon as possible. If the light comes on and stays on, it means that oil is not flowing through the engine A Driver Information Center (DIC) tire Caution properly. The vehicle could be low on oil pressure message may also display. Stop as Lack of proper engine oil maintenance and might have some other system soon as possible, and inflate the tires to the can damage the engine. Driving with the problem. See your dealer. pressure value shown on the Tire and engine oil low can also damage the Loading Information label. See Tire Pressure Low Fuel Warning Light 0 291. engine. The repairs would not be covered by the vehicle warranty. Check the oil When the Light Flashes First and Then Is On level as soon as possible. Add oil if Steady required, but if the oil level is within the If the light flashes for about a minute and operating range and the oil pressure is then stays on, there may be a problem with (Continued) the TPMS. If the problem is not corrected, Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

108 Instruments and Controls This light is near the fuel gauge and comes High-Beam On Light Lamps On Reminder on briefly when the ignition is turned on as a check to show it is working. It also comes on when the fuel tank is low on fuel. The light turns off when fuel is added. If it does not, have the vehicle serviced. Security Light This light comes on when the high-beam This light comes on when the exterior lamps headlamps are in use. See Headlamp High/ are in use, except when only the Daytime Low-Beam Changer 0 123. Running Lamps (DRL) are active. See Exterior Lamp Controls 0 122. IntelliBeam Light Cruise Control Light

The security light should come on briefly as the engine is started. If it does not come on, have the vehicle serviced by your dealer. If the system is working normally, the indicator light turns off. This light comes on when the IntelliBeam system, if equipped, is enabled. See Exterior The cruise control light is white when the If the light stays on and the engine does Lamp Controls 0 122. cruise control is on and ready, and turns not start, there could be a problem with the green when the cruise control is set and theft-deterrent system. See Immobilizer active. See Cruise Control 0 219. Operation 0 26. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Instruments and Controls 109 Adaptive Cruise Control Light Information Displays V : Press to open a menu or select a menu item. Press and hold to reset values on Driver Information Center (DIC) certain screens. (Base Level) DIC Info Page Options The DIC displays are shown in the center of The info pages on the DIC can be turned on the instrument cluster in the Info app. See or off through the Options menu. Instrument Cluster (Uplevel) 0 96 or 1. Press h or k to scroll to the Options This light is white when the Adaptive Cruise Instrument Cluster (Base Level) 0 94. The Control (ACC, if equipped) is on and ready, displays show the status of many vehicle application. and turns green when the ACC is set and systems. 2. Scroll to Info Page Options and press V. active. See Adaptive Cruise Control l g (Advanced) 0 221. 3. Press or to move through the list of possible information displays. Door Ajar Light 4. Press V while an item is highlighted to select or deselect that item. When an item is selected, a checkmark will appear next to it. DIC Info Pages The following is the list of all possible DIC info page displays. Some may not be This light comes on when a door is open or available for your particular vehicle. Some not securely latched. Before driving, check items may not be turned on by default but that all doors are properly closed. l or g : Press to move up or down in can be turned on through the Options app. a list. See “DIC Info Page Options” earlier in this section. h or k : Press to move between the interactive display zones in the cluster. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

110 Instruments and Controls Speed : Shows the vehicle speed in either vehicle's fuel economy over recent driving is low, the value for that tire is shown in kilometers per hour (km/h) or miles per history and the amount of fuel remaining in amber. See Tire Pressure Monitor System hour (mph). If equipped, press k to open the the fuel tank. 0 293 and 0 menu and select to display speed limit Remaining Oil Life : Shows an estimate of Tire Pressure Monitor Operation 294. signs. the oil's remaining useful life. If REMAINING Instantaneous Fuel Economy : Displays the Trip A or Trip B : Shows the current distance OIL LIFE 99% is displayed, that means 99% current fuel economy in liters per traveled, in either kilometers (km) or of the current oil life remains. 100 kilometers (L/100 km) or miles per miles (mi), since the trip odometer was last When the remaining oil life is low, the gallon (mpg). This number reflects only the reset. CHANGE ENGINE OIL SOON message will approximate fuel economy that the vehicle has right now and changes frequently as This also shows the approximate average appear on the display. The oil should be changed as soon as possible. See Engine Oil driving conditions change. This display liters per 100 kilometers (L/100 km) or miles cannot be reset. per gallon (mpg). This number is calculated 0 262. In addition to the engine oil life based on the number of L/100 km (mpg) system monitoring the oil life, additional Average Vehicle Speed : Displays the recorded since the last time this menu item maintenance is recommended. See average vehicle speed of the vehicle in was reset. This number reflects only the Maintenance Schedule 0 323. kilometers per hour (km/h) or miles per approximate average fuel economy that the The Oil Life display must be reset after each hour (mph). This average is based on the vehicle has right now, and will change as oil change. It will not reset itself. Do not various vehicle speeds recorded since the driving conditions change. reset the Oil Life display at any time other last reset. Reset the average speed by pressing V when it is displayed. Press and hold V while this display is active than when the oil has just been changed. to reset the trip odometer and the average It cannot be reset accurately until the next Fuel Economy : The center displays the fuel economy. Trip A and Trip B can also be oil change. To reset the engine oil life approximate instantaneous fuel economy as system, press and hold V for several reset by pressing k and choosing reset. a number and bar graph. Displayed above seconds while the Oil Life display is active. the bar graph is a running average of fuel Fuel Range : Shows the approximate See Engine Oil Life System 0 264. economy for the most recently traveled distance the vehicle can be driven without selected distance. Displayed below the bar Tire Pressure : Shows the approximate refueling. LOW will be displayed when the graph is the best average fuel economy that pressures of all four tires. Tire pressure is vehicle is low on fuel. The fuel range has been achieved for the selected distance. displayed in either kilopascal (kPa) or in estimate is based on an average of the The selected distance is displayed at the top pounds per square inch (psi). If the pressure of the page as “last xxx mi/km.” Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Instruments and Controls 111 Press k to select the distance or reset best Timer : This display can be used as a timer. Driver Information Center (DIC) V value. Use l and g to choose the To start the timer, press while this (Uplevel) distance and press V. Press l and g to display is active. The display will show the V amount of time that has passed since the The DIC displays are shown in the center of select “Reset Best Score.” Press to reset timer was last reset. To stop the timer, the instrument cluster in the Info app. See the best average fuel economy. After reset, 0 press V briefly while this display is active Instrument Cluster (Uplevel) 96 or the best value displays “-,-” until the 0 and the timer is running. To reset the timer Instrument Cluster (Base Level) 94. The selected distance has been traveled. displays show the status of many vehicle to zero, press and hold V while this display The display provides information on how systems. is active, or press k and select reset. current driving behavior affects the running average and how well recent driving Speed Limit : Shows sign information, which compares to the best that has been comes from a roadway database in the achieved for the selected distance. on-board navigation, if equipped. Economy Trend : Shows history of the Battery Voltage : Displays the current Average Fuel Economy from the last 50 km battery voltage, if equipped. Battery voltage (30 mi). Each bar represents about 5 km changes are normal while driving. See (3 mi) of driving. During driving the bars will Charging System Light 0 102. If there is a shift to always reflect the most recent problem with the battery charging system, distance on the right side. Press and hold V the DIC will display a message. to clear the graph or press k to reset Transmission Fluid Temperature : Shows the through the menu. temperature of the automatic transmission ECO Index : Provides feedback on the fluid in either degrees Celsius (°C) or degrees l or g : Press to move up or down in efficiency of current driving behavior. The Fahrenheit (°F). a list. bar graph shows a value that is based on Blank Page : Shows no information. h or k : Press to move between the current fuel consumption compared to what interactive display zones in the cluster. is expected from the vehicle with good and bad driving habits. V : Press to open a menu or select a menu item. Press and hold to reset values on certain screens. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

112 Instruments and Controls DIC Info Page Options Speed : Shows the vehicle speed in either Press and hold V while this display is active kilometers per hour (km/h) or miles per The info pages on the DIC can be turned on to reset the trip odometer, the average fuel hour (mph). The vehicle odometer is also or off through the Options menu. economy, and the average speed. Or press k shown on this page. h and select reset in the menu. 1. Press to access the cluster applications. Trip A or Trip B, Average Fuel Economy, and l g Fuel Range and Instantaneous Fuel 2. Press or to scroll to the Options Average Speed : Shows the current distance Economy : Shows the approximate distance application. traveled, in either kilometers (km) or the vehicle can be driven without refueling. miles (mi), since the trip odometer was last 3. Press V to enter the Options menu. LOW will be displayed when the vehicle is reset. k low on fuel. The fuel range estimate is 4. Scroll to Info Pages and press . The Average Fuel Economy display shows based on an average of the vehicle's fuel 5. Press l or g to move through the list the approximate average liters per economy over recent driving history and the of possible information displays. 100 kilometers (L/100 km) or miles per amount of fuel remaining in the fuel tank. V gallon (mpg). This number is calculated The Instantaneous Fuel Economy display 6. Press while an item is highlighted to based on the number of L/100 km (mpg) shows the current fuel economy in either select or deselect that item. When an recorded since the last time this menu item liters per 100 kilometers (L/100 km) or miles item is selected, a checkmark will appear was reset. This number reflects only the per gallon (mpg). This number reflects only next to it. approximate average fuel economy that the the approximate fuel economy that the DIC Info Pages vehicle has right now, and will change as vehicle has right now and changes driving conditions change. frequently as driving conditions change. The following is the list of all possible DIC info page displays. Some may not be The Average Speed display shows the Timer and Fuel Used : Can be used as a available for your particular vehicle. Some average speed of the vehicle in kilometers timer. To start the timer, press V while this items may not be turned on by default but per hour (km/h) or miles per hour (mph). display is active. The display will show the can be turned on through the Options app. This average is calculated based on the amount of time that has passed since the See “DIC Info Page Options” earlier in this various vehicle speeds recorded since the timer was last reset. To stop the timer, section. last reset of this value. press V briefly while this display is active and the timer is running. To reset the timer to zero, press and hold V while this display is active. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Instruments and Controls 113 This also shows the number of liters (L) or is low, the value for that tire is shown in Following Distance : The following distance gallons (gal) of fuel used since the last reset amber. See Tire Pressure Monitor System to a moving vehicle ahead is displayed as a of this menu item. 0 293 and time value on this page. See Forward 0 0 Oil Life : Shows an estimate of the oil's Tire Pressure Monitor Operation 294. Collision Alert (FCA) System 235. remaining useful life. If REMAINING OIL LIFE Best Fuel Economy : Displays average fuel Blank Page : Shows no information. 99% is displayed, that means 99% of the economy, the best fuel economy over the current oil life remains. selected distance, and a bar graph showing Vehicle Messages When the remaining oil life is low, the instantaneous fuel economy. Messages displayed on the DIC indicate the CHANGE ENGINE OIL SOON message will k Press to change the selected distance. status of the vehicle or some action that appear on the display. The oil should be Press and hold V while this display is active may be needed to correct a condition. changed as soon as possible. See Engine Oil to reset the best fuel economy and average Multiple messages may appear one after 0 262. In addition to the engine oil life fuel economy. This display can also be reset another. system monitoring the oil life, additional by selecting reset in the menu. maintenance is recommended. See The messages that do not require Maintenance Schedule 0 323. Economy Trend : Shows history of the immediate action can be acknowledged and Average Fuel Economy from the last 50 km cleared by pressing V. The messages that The Oil Life display must be reset after each (30 mi). Each bar represents about 5 km oil change. It will not reset itself. Do not require immediate action cannot be cleared (3 mi) of driving. During driving the bars will until that action is performed. reset the Oil Life display at any time other shift to always reflect the most recent than when the oil has just been changed. All messages should be taken seriously; distance on the right side. Press and hold V It cannot be reset accurately until the next clearing the message does not correct the oil change. To reset the engine oil life to clear the graph or press k to reset problem. V through the menu. system, press and hold for several If a SERVICE message appears, see your seconds while the Oil Life display is active. Speed Signs : Shows sign information, which dealer. See Engine Oil Life System 0 264. comes from a roadway database in the on-board navigation. Follow the instructions given in the Tire Pressure : Shows the approximate messages. The system displays messages pressures of all four tires. Tire pressure is regarding the following topics: displayed in either kilopascal (kPa) or in . Service Messages pounds per square inch (psi). If the pressure . Fluid Levels Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

114 Instruments and Controls . Vehicle Security and speed may be reduced. Anytime this 2. Touch Vehicle to display a list of . Brakes message stays on, or displays repeatedly, available options. . Steering the vehicle should be taken to your dealer 3. Touch to select the desired feature for service as soon as possible. . Ride Control Systems setting. . Driver Assistance Systems Under certain operating conditions, 4. Touch 9 or R to turn a feature off or on. propulsion will be disabled. Try restarting . Cruise Control after the ignition has been off for 5. Touch z to go to the top level of the . Lighting and Bulb Replacement 30 seconds. Settings menu. . Wiper/Washer Systems The menu may contain the following: . Doors and Windows Vehicle Speed Messages Rear Seat Reminder . Seat Belts SPEED LIMITED TO XXX KM/H (MPH) . Airbag Systems This allows for a chime and a message when This message shows that the vehicle speed . Engine and Transmission the rear door has been opened before or has been limited to the speed displayed. The during operation of the vehicle. . Tire Pressure limited speed is a protection for various . Battery propulsion and vehicle systems, such as Touch Off or On. lubrication, thermal, brakes, suspension, Climate and Air Quality Engine Power Messages Teen Driver if equipped, or tires. Touch and the following may display: ENGINE POWER IS REDUCED Vehicle Personalization . Auto Fan Speed This message displays when the vehicle's . Auto Cooled Seats propulsion power is reduced. A reduction in The following are all possible vehicle propulsion power can affect the vehicle's personalization features. Depending on the . Auto Heated Seats ability to accelerate. If this message is on, vehicle, some may not be available. . Auto Defog but there is no observed reduction in For System, Apps, and Personal features and . Auto Rear Defog performance, proceed to your destination. functions, see Settings 0 165. . Ionizer Under certain conditions the performance may be reduced the next time the vehicle is To access the vehicle personalization menu: driven. The vehicle may be driven while this 1. Touch the Settings icon on the Home message is on, but maximum acceleration Page of the infotainment display. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Instruments and Controls 115 Auto Fan Speed Touch Off or On. Alert Type This setting specifies the amount of airflow Auto Rear Defog This setting specifies the type of vehicle when the climate control fan setting is This setting automatically turns the rear feedback provided, either a beep or seat Auto Fan. defogger on when the engine is started. vibration, when you are in danger of colliding with an object. Touch Low, Medium, or High. Touch Off or On. Touch Beeps or Safety Alert Seat. Auto Cooled Seats Ionizer Forward Collision System This setting automatically turns on and If equipped and on, this feature helps to regulates the ventilated seats when the clean the air inside the vehicle and remove This setting can alert of a potential crash cabin temperature is warm. See Heated and with a detected vehicle ahead and can apply 0 contaminants such as pollen, odors, and Ventilated Front Seats 40. dust. See Dual Automatic Climate Control brakes to help reduce a collision’s severity. Touch Off or On. System 0 183. See Automatic Emergency Braking (AEB) 0 237. Auto Heated Seats Touch Off or On. Touch Off, Alert, or Alert and Brake. This setting automatically turns on and Collision / Detection Systems regulates the heated seats when the cabin Front Pedestrian Detection temperature is cool. The auto heated seats Touch and the following may display: This feature may help avoid or reduce the can be turned off by using the heated seat . Alert Type harm caused by front-end crashes with buttons on the center stack. See Heated and . Forward Collision System nearby pedestrians. 0 Ventilated Front Seats 40. . Front Pedestrian Detection See Front Pedestrian Braking (FPB) System If equipped with Auto Heated Steering . Lane Change Alert 0 238. Wheel, this feature will turn on when the . Rear Camera Park Assist Symbols Select Off, Alert, or Alert and Brake. Auto Heated Seats turn on. . Rear Cross Traffic Alert Lane Change Alert Touch Off or On. . Adaptive Cruise Go Notifier This setting specifies if an alert will display Auto Defog on the outside mirror to help you avoid This setting automatically turns the front crashing into a vehicle in your blind spot, defogger on when the engine is started. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

116 Instruments and Controls or rapidly approaching your blind spot, Comfort and Convenience move from their tilted position when the during a lane change maneuver. See Lane vehicle is shifted out of R (Reverse) or Touch and the following may display: Change Alert (LCA) 0 240. turned off. See Reverse Tilt Mirrors 0 28. . Chime Volume When Lane Change Alert is disabled, Side Touch Off, On - Driver and Passenger, On - . Hands Free Liftgate/Trunk Control Blind Zone Alert is also disabled. Driver, or On - Passenger. . Reverse Tilt Mirror Touch Off or On. Remote Mirror Folding . Remote Mirror Folding Rear Camera Park Assist Symbols . Auto Wipe in Reverse Gear When on, the outside mirrors will automatically fold or unfold when the This setting enables the Rear Camera Park Chime Volume Assist Symbols. See Assistance Systems for Remote Keyless Entry (RKE) transmitter Q Parking or Backing 0 231. This setting determines the chime volume or K button is pressed and held. See level. 0 Touch Off or On. Folding Mirrors 27. Touch the controls on the infotainment Touch Off or On. Rear Cross Traffic Alert display to adjust the volume. Auto Wipe in Reverse Gear This setting specifies if an alert will display Hands Free Liftgate/Trunk Control when the vehicle detects approaching rear When on and the front wiper is on, the rear cross traffic when in R (Reverse). See The liftgate may be operated with a kicking wiper will automatically activate when the Assistance Systems for Parking or Backing motion under the left corner of the rear vehicle is shifted to R (Reverse). 0 bumper. See Liftgate 0 18. 231. Select Off or On. Touch Off or On. Select Off, On-Open and Close, or On-Open Only. Lighting Adaptive Cruise Go Notifier Reverse Tilt Mirror Touch and the following may display: This setting determines if an alert will . Vehicle Locator Lights appear when Adaptive Cruise Control brings When on, the driver, passenger, or both the vehicle to a complete stop and the driver and passenger outside mirrors will tilt . Exit Lighting vehicle ahead of you starts moving again. downward when the vehicle is shifted into See Adaptive Cruise Control (Advanced) R (Reverse) to improve visibility of the 0 221. ground near the rear wheels. They may Touch Off or On. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Instruments and Controls 117 Vehicle Locator Lights Auto Door Unlock Touch Off or Flash Lights. This setting flashes the headlamps of your This setting allows selection of which doors Remote Lock Feedback vehicle when you press K on the Remote will automatically unlock when the vehicle is This setting specifies how the vehicle Keyless Entry (RKE) transmitter. shifted into P (Park). responds when the vehicle is locked with Touch Off or On. Touch Off, All Doors, or Driver Door. the RKE transmitter. Exit Lighting Delayed Door Lock Touch Off, Lights and Horn, Lights Only, or Horn Only. This setting specifies how long the This setting will lock the vehicle a short headlamps stay on after the vehicle is time after all doors are closed. Remote Door Unlock turned off and exited. Touch Off or On. This setting specifies whether all doors, or just the driver door, unlock when pressing Touch Off, 30 Seconds, 60 Seconds, Remote Lock, Unlock, Start or 120 Seconds. K on the RKE transmitter. Touch and the following may display: Power Door Locks Touch All Doors or Driver Door. . Remote Unlock Light Feedback Touch and the following may display: . Remote Lock Feedback Remote Start Auto Cool Seats . Open Door Anti Lock Out . Remote Door Unlock This setting automatically turns on the . Auto Door Unlock . Remote Start Auto Cool Seats ventilated seats when using the remote start function on warm days. See Heated . Delayed Door Lock . Remote Start Auto Heat Seats and Ventilated Front Seats 0 40 and Open Door Anti Lock Out . Remote Window Operation Remote Vehicle Start 0 13. . Passive Door Unlock This setting prevents the vehicle from being Touch Off or On. locked while a door is open. If this setting is . Passive Door Lock on, the Delayed Door Lock menu will not be . Remote Left in Vehicle Alert Remote Start Auto Heat Seats available. Remote Unlock Light Feedback This setting automatically turns on the Touch Off or On. heated seats when using the remote start This setting flashes the exterior lamps when function on cold days. See Heated and the vehicle is unlocked with the RKE Ventilated Front Seats 0 40 and transmitter. Remote Vehicle Start 0 13. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

118 Instruments and Controls If equipped with Auto Heated Steering Remote Left in Vehicle Alert Teen Driver Wheel, this feature will turn on when the This feature sounds an alert when the RKE See Teen Driver 0 171. Remote Start Auto Heated Seats turn on. transmitter is left in the vehicle. This menu Touch Off or On. also enables Remote No Longer in Vehicle Valet Mode Remote Window Operation Alert. This will lock the infotainment system and Touch Off or On. steering wheel controls. It may also limit If equipped, this feature enables remote access to vehicle storage locations, operation of the windows with the RKE Seating Position if equipped. transmitter. See Remote Keyless Entry (RKE) System Operation 0 7. Touch and the following may display: To enable valet mode: . Seat Entry Memory Touch Off or On. 1. Enter a four-digit code on the keypad. . Seat Exit Memory 2. Touch Enter to go to the confirmation Passive Door Unlock Seat Entry Memory screen. This setting specifies which doors unlock 3. Re-enter the four-digit code. when using the button on the driver door This feature automatically recalls the handle to unlock the vehicle. previously stored 1 or 2 button positions Touch Lock or Unlock to lock or unlock the when the vehicle is changed from off to on system. Touch Back to go back to the Touch Off, All Doors or Driver Door Only. or ACC/ACCESSORY. See Memory Seats 0 37. previous menu. Passive Door Lock Touch Off or On. This setting specifies if the vehicle will Seat Exit Memory Universal Remote System automatically lock, or lock and provide an See Radio Frequency Statement 0 346. alert after all the doors are closed, and you This feature automatically recalls the walk away from the vehicle with the RKE previously stored exit button positions when transmitter. See Remote Keyless Entry (RKE) the vehicle is changed from on or ACC/ System Operation 0 7. ACCESSORY to off if the driver door is open or opened. See Memory Seats 0 37. Touch Off, On with Horn Chirp, or On. Touch Off or On. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Instruments and Controls 119 Universal Remote System Read these instructions completely before 1. Hold the end of the hand-held programming the Universal Remote system. transmitter about 3 to 8 cm (1 to 3 in) Programming It may help to have another person assist away from the Universal Remote system with the programming process. buttons with the indicator light in view. Keep the original hand-held transmitter for The hand-held transmitter was supplied use in other vehicles as well as for future by the manufacturer of the garage door programming. Erase the programming when opener receiver. vehicle ownership is terminated. See 2. Press and release one of the three “Erasing Universal Remote System Buttons” Universal Remote system buttons to be later in this section. programmed. Press and hold the hand-held transmitter button. Do not To program a garage door opener, park release the hand-held transmitter button outside directly in line with and facing the until the indicator light changes from a garage door opener receiver. Clear all people slow to a rapid flash or continuous light. and objects near the garage door. Then release the hand-held transmitter Make sure the hand-held transmitter has a button. If equipped, these buttons are in the new battery for quick and accurate overhead console. Some garage door openers may require transmission of the radio-frequency signal. substitution of Step 2 with the procedure This system can replace up to three remote Programming the Universal Remote under “Radio Signals for Some Gate control transmitters used to activate devices Operators” later in this section. such as garage door openers, security System 3. Press and hold the newly programmed systems, and home automation devices. For questions or programming help, see Universal Remote system button for These instructions refer to a garage door www.homelink.com/gm or call five seconds while watching the indicator opener, but can be used for other devices. 1-800-355-3515. light and garage door activation. Do not use the Universal Remote system Programming involves time-sensitive actions, . If the indicator light stays on with any garage door opener that does not and may time out causing the procedure to continuously or the garage door have the stop and reverse feature. This be repeated. moves when the button is pressed, includes any garage door opener model To program up to three devices: then programming is complete. There manufactured before April 1, 1982. is no need to complete Steps 4–6. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

120 Instruments and Controls . If the indicator light does not come 5. Press and release the Learn or Smart Press and hold the Universal Remote system on or the garage door does not button. Step 6 must be completed within button while pressing and releasing the move, a second button press may be 30 seconds of pressing this button. hand-held transmitter button every required. For a second time, press 6. Return to the vehicle and firmly press two seconds until the signal has been and hold the newly programmed and hold the trained Universal Remote successfully accepted by the Universal button for five seconds. If the system button for two seconds and Remote system. The Universal Remote indicator light is continuously lit, release. Repeat the “press/hold/release” system indicator light will flash slowly at or the garage door moves, sequence up to three times to complete first and then change to a rapid flash or programming is complete. the training process. continuous solid-light. Proceed with Step 3 . If the indicator light flashes rapidly under “Programming the Universal Remote and the garage door does not move, The Universal Remote system should now System” to complete. continue with programming activate the garage door. Steps 4–6. Repeat the process for programming the Universal Remote System two remaining buttons. Operation Radio Signals for Some Gate Operators Using the Universal Remote System For questions or programming help, see Press and hold the appropriate Universal www.homelink.com/gm or call Remote system button for at least one-half 1-800-355-3515. second. The indicator light will come on Some radio–frequency laws and gate while the signal is being transmitted. operators require transmitter signals to time Erasing Universal Remote System out or quit after several seconds of Buttons Learn or Smart Button transmission. This may not be long enough for the Universal Remote system to pick up Erase all programmed buttons when vehicle 4. After completing Steps 1–3, locate the ownership is terminated. Learn or Smart button inside the garage the signal during programming. on the garage door opener receiver. The If the programming did not work, replace To erase: name and color of the button may vary Step 2 under “Programming the Universal 1. Press and hold the two outside buttons by manufacturer. Remote System” with the following: until the indicator light begins to flash. This should take about 10 seconds. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Instruments and Controls 121 2. Release both buttons. Reprogramming a Single Universal Remote System Button To reprogram any of the system buttons: 1. Press and hold any one of the buttons. Do not release the button. 2. The indicator light will begin to flash after 20 seconds. Without releasing the button, proceed with Step 1 under “Programming the Universal Remote System.” Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

122 Lighting Lighting Exterior Lighting 5 : Turns on the headlamps together with the parking lamps and instrument panel Exterior Lighting Exterior Lamp Controls lights. Exterior Lamp Controls ...... 122 IntelliBeam System Exterior Lamps Off Reminder ...... 123 Headlamp High/Low-Beam Changer . . . . 123 If equipped, this system turns the vehicle's Flash-to-Pass ...... 124 high-beam headlamps on and off according Daytime Running Lamps (DRL) ...... 124 to surrounding traffic conditions. Automatic Headlamp System ...... 124 The system turns the high-beam headlamps Hazard Warning Flashers ...... 125 on when it is dark enough and there is no Turn and Lane-Change Signals ...... 125 other traffic present. Interior Lighting Instrument Panel Illumination The exterior lamp control is on the Control ...... 125 instrument panel to the left of the steering Courtesy Lamps ...... 126 column. Dome Lamps ...... 126 There are four positions. Reading Lamps ...... 126 O : Turns the exterior lamps off and Lighting Features This light comes on in the instrument deactivates the AUTO mode. Turn O again cluster when the IntelliBeam system is Entry Lighting ...... 127 to reactivate the AUTO mode. Exit Lighting ...... 127 enabled. Battery Load Management ...... 127 In Canada, the headlamps will automatically Battery Power Protection ...... 128 reactivate when the vehicle is shifted out of Exterior Lighting Battery Saver ...... 128 P (Park). AUTO : Turns the exterior lamps on and off automatically depending on outside lighting. ; : Turns on the parking lamps including all lamps, except the headlamps. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Lighting 123 Turning On and Enabling IntelliBeam The high-beam headlamps remain on, under . The other vehicle's lamps cannot be the automatic control, until one of the detected due to dense exhaust, smoke, following situations occurs: fog, snow, road spray, mist, or other . The system detects an approaching airborne obstructions. vehicle's headlamps. . The vehicle's windshield is dirty, cracked, . The system detects a preceding vehicle's or obstructed by something that blocks taillamps. the view of the light sensor. . The outside light is bright enough that . The vehicle is loaded such that the front high-beam headlamps are not required. end points upward, causing the light sensor to aim high and not detect . The vehicle's speed drops below 20 km/h headlamps and taillamps. To enable the IntelliBeam system, press (12 mph). . The vehicle is being driven on winding or b on the turn signal lever when it is . The IntelliBeam system is disabled by the hilly roads. dark outside and the exterior lamp control is button on the turn signal lever. If this in AUTO or 5. happens, press b on the turn signal The IntelliBeam system may need to be disabled if any of the above conditions exist. Driving with IntelliBeam lever when the exterior lamp control is in the AUTO or 5 position to reactivate the Exterior Lamps Off Reminder The system only activates the high beams IntelliBeam system. The instrument when driving over 40 km/h (25 mph). cluster light will come on to indicate the A warning chime sounds if the driver door is The blue high-beam on light appears on the IntelliBeam system is reactivated. opened while the ignition is off and the exterior lamps are on. instrument cluster when the high beams The high beams may not turn off are on. automatically if the system cannot detect Headlamp High/Low-Beam There is a sensor near the top center of the another vehicle's lamps because of any of windshield that automatically controls the the following: Changer system. Keep this area of the windshield . The other vehicle's lamps are missing, Push the turn signal lever away from you clear of debris to allow for best system damaged, obstructed from view, and release, to turn the high beams on. To performance. or otherwise undetected. return to low beams, push the lever again . The other vehicle's lamps are covered or pull it toward you and release. with dirt, snow, and/or road spray. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

124 Lighting . The exterior lamp control is in AUTO. There is a light sensor on top of the . The light sensor determines it is daytime. instrument panel. Do not cover the sensor; . The parking brake is released or the otherwise the headlamps will come on when vehicle is not in P (Park). they are not needed. The taillamps, instrument panel lights, and The system may also turn on the headlamps other lamps will not be on. when driving through a parking garage or This indicator light turns on in the tunnel. The DRL turn off when the headlamps are instrument cluster when the high-beam If the vehicle is started in a dark garage, the turned to O or the ignition is off. For headlamps are on. automatic headlamp system comes on vehicles sold in Canada, this control only immediately. If it is light outside when the Flash-to-Pass works when the vehicle is parked. vehicle leaves the garage, there is a slight This feature is used to signal to the vehicle Automatic Headlamp System delay before the automatic headlamp ahead that you want to pass. system changes to the Daytime Running When the exterior lamp control is set to If the headlamps are off or in the low-beam Lamps (DRL). During that delay, the AUTO and it is dark enough outside, the position, pull the turn signal lever toward instrument cluster may not be as bright as headlamps come on automatically. you to momentarily switch to high beams. usual. Make sure the instrument panel brightness control is in the full bright Release the lever to turn the high-beam position. See Instrument Panel Illumination headlamps off. Control 0 125. Daytime Running Lamps (DRL) When it is bright enough outside, the headlamps will turn off or may change DRL can make it easier for others to see the to DRL. front of your vehicle during the day. Fully functional DRL are required on all vehicles The automatic headlamp system turns off first sold in Canada. when the exterior lamp control is turned to O or the ignition is off. The dedicated DRL will come on when all of the following conditions are met: . The ignition is on. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Lighting 125 Lights On with Wipers Press | again to turn the flashers off. If after signaling a turn or lane change, the arrow flashes rapidly or does not come on, a If the windshield wipers are activated in signal bulb may be burned out. daylight with the engine on, and the Turn and Lane-Change Signals exterior lamp control is in AUTO, the Have any burned out bulbs replaced. If a headlamps, parking lamps, and other bulb is not burned out, check the fuse. See exterior lamps come on. The transition time Instrument Panel Fuse Block 0 281. for the lamps coming on varies based on wiper speed. When the wipers are not Interior Lighting operating, these lamps turn off. Move the exterior lamp control to O or ; to disable Instrument Panel Illumination this feature. Control

Hazard Warning Flashers Move the lever all the way up or down to signal a turn. An arrow on the instrument cluster will flash in the direction of the turn or lane change. Raise or lower the lever until the arrow starts to flash to signal a lane change. Hold it there until the lane change is complete. If the lever is moved momentarily to the This feature adjusts the brightness of all lane change position, the arrow will flash illuminated controls. The instrument panel three times. It will flash six times if Tow/ illumination control is next to the exterior Haul Mode is active. lamp control. The lever returns to its starting position | Push the knob in all the way until it extends : Press to make the front and rear turn when it is released. out and then turn the knob clockwise or signal lamps flash on and off. This warns counterclockwise to brighten or dim the others that you are having trouble. lights. Push the knob back in when finished. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

126 Lighting The knob is functional at night, or when the j OFF : Press to turn off the dome headlamps or parking lamps are ON. lamps when any door is opened, K on the Courtesy Lamps RKE transmitter is pressed, or when the ignition is switched off. An indicator light on The courtesy lamps come on when any door the button will turn on when the dome is opened, K on the RKE transmitter is lamp override is activated. Press j OFF pressed, or when the ignition is switched again to deactivate this feature and the off. See Dome Lamps 0 126. indicator light will turn off. The dome lamps will come on when any door is opened, K Dome Lamps on the RKE transmitter is pressed, or when the ignition is switched off. + ON/OFF : Press to turn the dome lamps Front Reading Lamps on manually. Press again to turn the dome lamps off. The front reading lamps are in the overhead console. Reading Lamps Press the lamp lenses to turn the front There are reading lamps on the overhead reading lamps on or off. console and over the rear seats. These lamps come on when any door is opened, K on the RKE transmitter is pressed, or when the ignition is switched off. To operate, the ignition must be on, in ACC/ The dome lamp controls are in the overhead ACCESSORY, or using Retained Accessory console. Power (RAP). To operate, press the following buttons:

Rear Reading Lamps Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Lighting 127 The rear reading lamps are over the rear Exit Lighting (DIC), you may see the voltage move up or seats. down. This is normal. If there is a problem, Some exterior lamps and interior lights an alert will be displayed. Press the lamp lens to turn the rear come on at night, or in areas with limited passenger reading lamps on or off. lighting, when the driver door is opened The battery can be discharged at idle if the after the ignition is turned off. The dome electrical loads are very high. This is true for Lighting Features lamp comes on after the ignition is turned all vehicles. This is because the generator off. The exterior lamps and dome lamp (alternator) may not be spinning fast Entry Lighting remain on for a set amount of time, then enough at idle to produce all of the power automatically turn off. needed for very high electrical loads. Some exterior lamps and most of the interior lights turn on briefly at night, or in The exterior lamps turn off immediately by A high electrical load occurs when several of the following are on, such as: headlamps, areas of limited lighting when K is pressed turning the exterior lamp control off. high beams, rear window defogger, climate on the Remote Keyless Entry (RKE) This feature can be changed. See Vehicle control fan at high speed, heated seats, transmitter. See Remote Keyless Entry (RKE) Personalization 0 114. 0 engine cooling fans, trailer loads, and loads System Operation 7. When the driver door plugged into accessory power outlets. is opened, all control lights, Driver Battery Load Management Information Center (DIC) lights, and door EPM works to prevent excessive discharge of The vehicle has Electric Power Management pocket lights turn on. After about the battery. It does this by balancing the (EPM) that estimates the battery's 30 seconds the exterior lamps turn off, then generator's output and the vehicle's temperature and state of charge. It then the remaining interior lights dim to off. electrical needs. It can increase engine idle adjusts the voltage for best performance Entry lighting can be disabled manually by speed to generate more power whenever and extended life of the battery. turning the ignition on or to ACC/ needed. It can temporarily reduce the power ACCESSORY, or by pressing Q on the RKE When the battery's state of charge is low, demands of some accessories. transmitter. the voltage is raised slightly to quickly bring Normally, these actions occur in steps or the charge back up. When the state of This feature can be changed. See “Vehicle levels, without being noticeable. In rare charge is high, the voltage is lowered cases at the highest levels of corrective Locator Lights” under Vehicle Personalization slightly to prevent overcharging. If the 0 114. action, this action may be noticeable to the vehicle has a voltmeter gauge or a voltage driver. If so, a DIC battery voltage and display on the Driver Information Center charging message displays. It is Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

128 Lighting recommended that the driver reduce the Exterior Lighting Battery Saver electrical loads as much as possible. See Driver Information Center (DIC) (Base Level) The exterior lamps turn off about 10 minutes 0 109 or after the ignition is turned off, if the parking Driver Information Center (DIC) (Uplevel) lamps or headlamps have been manually 0 111. left on. This protects against draining the battery. To restart the 10-minute timer, turn Battery Power Protection the exterior lamp control to the off position and then back to the parking lamp or This feature helps prevent the battery from headlamp position. being drained, if the interior courtesy lamps or reading lamps are accidentally left on. To keep the lamps on for more than If any of these lamps are left on, they 10 minutes, the ignition must be on or in automatically turn off after 10 minutes, ACC/ACCESSORY. if the ignition is off. The lamps will not come back on again until one of the following occurs: . The ignition is turned on. . The doors are closed and then re-opened. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Infotainment System 129 OnStar System ...... 153 Introduction Infotainment System Global Positioning System (GPS) ...... 153 Vehicle Positioning ...... 153 Read the following pages to become familiar Introduction Problems with Route Guidance ...... 154 with the features. Introduction ...... 129 If the System Needs Service ...... 154 Overview ...... 130 Map Data Updates ...... 154 { Warning Steering Wheel Controls ...... 131 Database Coverage Explanations ...... 155 Using the System ...... 132 Taking your eyes off the road for too Software Updates ...... 135 Voice Recognition long or too often while using any Voice Recognition ...... 155 infotainment feature can cause a crash. Radio You or others could be injured or killed. AM-FM Radio ...... 135 Phone Do not give extended attention to HD Radio Technology ...... 136 Bluetooth (Overview) ...... 160 infotainment tasks while driving. Limit Radio Data System (RDS) ...... 137 Bluetooth (Pairing and Using a your glances at the vehicle displays and Satellite Radio ...... 137 Phone) ...... 161 focus your attention on driving. Use voice Radio Reception ...... 138 Apple CarPlay and Android Auto ...... 164 Multi-Band Antenna ...... 138 commands whenever possible. Settings Audio Players Settings ...... 165 The infotainment system has built-in Avoiding Untrusted Media Devices . . . . . 138 Teen Driver ...... 171 features intended to help avoid distraction USB Port ...... 138 by disabling some features when driving. Auxiliary Jack ...... 141 Trademarks and License Agreements These features may gray out when they are Bluetooth Audio ...... 141 Trademarks and License unavailable. Many infotainment features are Agreements ...... 174 also available through the instrument cluster OnStar System and steering wheel controls. OnStar System ...... 142 Before driving: Navigation . Become familiar with the operation, Using the Navigation System ...... 143 center stack controls, steering wheel Maps ...... 146 controls, and infotainment display. Navigation Symbols ...... 146 Destination ...... 147 Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

130 Infotainment System . Set up the audio by presetting favorite Overview stations, setting the tone, and adjusting the speakers. Infotainment System . Set up phone numbers in advance so they The infotainment system is controlled by using the infotainment display, the controls on the can be called easily by pressing a single center stack, steering wheel controls, and voice recognition. control or by using a single voice command. See Distracted Driving 0 191. Active Noise Cancellation (ANC) If equipped, ANC reduces engine noise in the vehicle’s interior. ANC requires the factory-installed audio system, radio, speakers, amplifier (if equipped), induction system, and exhaust system to work properly. Deactivation is required by your dealer if related aftermarket equipment is installed. 1. { (Home Page) 2. 7 . Press to go to the Home Page. See . Radio: Press and release to go to “Home Page” later in this section. the previous station or channel. . Press to exit Android Auto or Apple Press and hold to fast seek the CarPlay. To enter back into Android next strongest previous station or Auto or Apple CarPlay, press and channel. See AM-FM Radio 0 135. hold. See Apple CarPlay and . USB/Bluetooth: Press to seek to Android Auto 0 164. the beginning of the current or previous track. Press and hold to quickly reverse through a track. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Infotainment System 131 Release to return to playing speed. return to playing speed. See USB 4. To move an application to another page, See USB Port 0 138 or Port 0 138 or drag the icon to the edge of the display Bluetooth Audio 0 141. Bluetooth Audio 0 141. toward the desired page. 3. O (Power) 5. S BACK 5. Continue dragging and dropping . Press to turn the power on. . BACK may include an arrow or not application icons as desired. . Press and hold to turn the next to the icon. Either way, the Steering Wheel Controls power off. function is the same. Press S . Press to mute/unmute the system BACK to return to the previous when on. display in a menu. When the power is on and the Home Page system is not muted, a quick The Home Page is where vehicle application status pane will display when O is icons are accessed. Some applications are pressed. Pressing O will mute the disabled when the vehicle is moving. system and trigger this pane to Depending on your system, the Home Page show a long press is required to can be set up to have up to four pages with actually power down the system. eight icons per page. . Turn to decrease or increase the volume. Swipe left or right across the display to access the pages of icons. 4. 6 Managing Home Page Icons Some audio controls can be adjusted at the . Radio: Press and release to go to steering wheel. the next station or channel. Press 1. Touch and hold any of the Home Page and hold to fast seek the next icons to enter edit mode. g : Press to answer an incoming call or track or strongest station or start voice recognition. See Bluetooth 2. Continue holding the icon and drag it to 0 channel. the desired position. (Pairing and Using a Phone) 161 or Bluetooth (Overview) 0 160. . USB/Bluetooth: Press to seek the 3. Release your finger to drop the icon in next track. Press and hold to fast the desired position. i : Press to decline an incoming call or forward through a track. Release to end a current call. Press to mute or unmute the infotainment system when not on a call. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

132 Infotainment System S or T : Press the five-way control to go Nav Apple CarPlay to the previous or next display in the If equipped, touch the Nav icon to display Touch the Apple CarPlay icon to activate instrument cluster. the navigation map. See Using the Apple CarPlay (if equipped) after a y or z : Press the five-way control to go Navigation System 0 143. supported device is connected. See Apple CarPlay and Android Auto 0 164. up or down in a list on the instrument Climate cluster. Android Auto V If equipped, touch the Climate icon to : Press to select a highlighted menu item. display the Climate main page. See Dual Touch the Android Auto icon to activate 0 C or B : Press to go to the next or Automatic Climate Control System 183. Android Auto (if equipped) after a supported device is connected. See Apple CarPlay and previous favorite when listening to the Wi-Fi Hotspot 0 radio. Press to go to the next or previous Android Auto 164. track when listening to a media source. Touch the Wi-Fi Hotspot icon to display the Wi-Fi Hotspot information. See Settings Apps x + or x – : Press to increase or decrease 0 165. If equipped, in-vehicle apps are available for the volume. download. Touch the Apps icon on the Users Using the System Home Page to begin. If equipped, touch the Users icon to sign in Downloading and using in-vehicle apps Audio or create a new user profile, and follow the requires Internet connectivity which can be on-screen instructions. Touch the Audio icon to display the active accessed with a data plan through the audio source page. Examples of available Only four user profiles can be active at one vehicle’s built-in 4G LTE Wi-Fi hotspot, sources may include AM, FM, SXM (if time in the vehicle. It may be necessary to if equipped, or a compatible mobile device equipped), USB, and Bluetooth. remove a profile from the menu before hotspot. On most mobile devices, activation creating or signing into an existing profile. of the Wi-Fi hotspot is in the device’s Phone The removed profile can be logged into at a Settings menu under Mobile Network Sharing, Personal Hotspot, Mobile Hotspot, Touch the Phone icon to display the Phone later time. or similar. main page. See Bluetooth (Pairing and Using Settings a Phone) 0 161 or Bluetooth (Overview) 0 160. Touch the Settings icon to display the Settings menu. See Settings 0 165. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Infotainment System 133 Availability of apps and connectivity varies Haptic Feedback Touch and Hold by vehicle, conditions, and location. Data If equipped, haptic feedback is a pulse that plan rates apply. Features are subject to occurs when an icon or option is touched on change. For more information, see the display or when controls on the center www.my.buick.com/learn. stack are pressed. OnStar Services Infotainment Gestures If equipped, touch the OnStar Services icon Use the following finger gestures to control to display the OnStar Services and Account the infotainment system. pages. See OnStar Overview 0 349 and OnStar System 0 142. Touch/Tap Touch and hold can be used to start another Camera gesture, or to move or delete an application. If equipped, touch the Camera icon to access Drag the camera application. See Assistance Systems for Parking or Backing 0 231. Shortcut Tray The shortcut tray is near the bottom of the display. It shows up to four applications. Infotainment Display Features Touch/tap is used to select an icon or option, activate an application, or change Infotainment display features show on the the location inside a map. display when available. When a feature is Drag is used to move applications on the unavailable, it may gray out. When a Home Page, or to pan the map. To drag the feature is touched, it may highlight. item, it must be held and moved along the display to the new location. This can be Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

134 Infotainment System done up, down, right, or left. This feature is Fling or swipe is used to scroll through a Pinch only available when vehicle is parked and list, pan the map, or change page views. Do not in motion. this by placing a finger on the display then Nudge moving it rapidly up and down or right and left. Spread

Pinch is used to zoom out on a map, certain images, or a web page. Place finger and thumb apart on the display, then move Nudge is used to move items a short them together. distance on a list or a map. To nudge, hold Cleaning High Gloss Surfaces and Vehicle and move the selected item up or down to Spread is used to zoom in on a map, certain Information and Radio Displays a new location. images, or a web page. Place finger and For vehicles with high gloss surfaces or Fling or Swipe thumb together on the display, then move them apart. vehicle displays, use a microfiber cloth to wipe surfaces. Before wiping the surface with the microfiber cloth, use a soft bristle brush to remove dirt that could scratch the surface. Then use the microfiber cloth by gently rubbing to clean. Never use window cleaners or solvents. Periodically hand wash the microfiber cloth separately, using mild soap. Do not use bleach or fabric softener. Rinse thoroughly and air dry before next use. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Infotainment System 135 Software Updates Fade/Balance : Touch to adjust by using the Direct Tune controls on the infotainment display or by Over-the-Air Software Updates tapping/dragging the crosshair. If equipped, see “Updates” under Settings Finding a Station 0 165 for details on software updates. Seeking a Station Radio AM-FM Radio

Playing the Radio Access Direct Tune by touching the Tune From the Home Page, touch the Audio icon icon on the infotainment display to bring up to display the active audio source page. the keypad. Navigate through all frequencies Choose from the three most recently used using the arrows on the right side of the sources listed at the left side of the display Direct Tune display. Directly enter a station or touch the More option to display a list of From the AM, FM, or SXM (if equipped) or channel using the keypad. When a new available sources. Examples of available option, press 6 or 7 on the center stack station or channel is entered, the sources may include AM, FM, SXM (if to search for the previous or next strong information about that station or channel equipped), MyMedia, USB, and Bluetooth. station or channel. displays on the right side. This information will update with each new valid frequency. Infotainment System Sound Menu Browsing Stations Touch H to save the station or channel as From any of the audio source main pages, Touch the Browse option to list all available a favorite. touch Sound to display the following: stations or channels. Navigate up and down The keypad will gray out entries that do not through all stations by scrolling the list. Equalizer : Touch to adjust Bass, Midrange, contribute to a valid frequency and will Touch the station or channel you want to Treble, and Surround (if equipped) using the automatically place a decimal point within options on the infotainment display. listen to. Touch H to save the station or the frequency number. channel as a favorite. Touch (X) to delete one number at a time. If equipped, touch Update Station List to Touch and hold (X) to delete all numbers. update the active stations in your area. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

136 Infotainment System A valid AM or FM station will automatically AM, FM, and SXM Categories Favorites can also be stored by touching H tune to the new frequency but not close the in a station or channel list. This will Direct Tune display. When listening to SXM highlight indicating that it is now saved as a (if equipped), touch Go after entering the favorite. channel. Touch the Back icon on the The number of favorites displayed is infotainment display or touch z to exit out automatically adjusted by default, but can of Direct Tune. be manually adjusted in Settings in the The tune arrows on the right side of the System tab under Favorites and then Set Direct Tune display will tune through the Number of Audio Favorites. It can also be complete station or channel list one station adjusted in Settings in the Apps tab under step at a time per touch. A touch and hold From the AM stations, if equipped with HD Audio and then Set Number of Audio advances through stations or channels Radio, FM, or SXM (if equipped) display, Favorites. quickly. touch Categories at the top of the Browse HD Radio Technology If equipped, HD Radio multicast stations menu to access the categories list. The list cannot be tuned directly through the Direct contains names associated with the AM or If equipped, HD Radio is a free service with Tune feature. Only the analog or FM stations, or SXM channels. Touch a features such as digital quality sound, more HD1 station can use that feature. Use the category name to display a list of stations stations available on a single frequency such display arrows to adjust to the multicast or channels for that category. Touching a as HD2 and HD3, and display information stations. station or channel from the list will tune the such as artist and song title. radio to that station or channel. From the Now Playing display, touch the HD Storing Radio Station Presets Radio icon to turn HD on or off. Favorites show in the area at the top of the Station Access display. To access HD Radio stations: AM, FM, SXM (if equipped), and HD Radio 1. Tune the radio to the station. If HD Stations (if equipped) : Press and hold a Radio is turned on and the station is preset to store the current station or broadcasting in HD Radio, the radio will channel as a favorite. Touch a saved favorite automatically tune to the HD version of to recall a favorite station or channel. the current channel (HD1) after several Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Infotainment System 137 seconds. The radio will also display icons If the HD Radio signal loses reception while Satellite Radio representing additional channels (HD2, listening to stations HD2 to HD8, the radio ...HD8), that may be available. When the mutes until the signal can be recovered or SiriusXM Radio Service radio successfully tunes to a HD station, until the station is changed. If equipped, vehicles with a valid SiriusXM the HD logo will display and digital HD Radio can be disabled if driving in a radio subscription can receive SiriusXM audio will play. weak signal area. Touch HD Radio On/Off to programming. 2. Touch the display arrows to tune to the toggle HD Radio reception on and off. previous or next HD Radio station. SiriusXM radio has a wide variety of Radio Data System (RDS) programming and commercial-free music, There may be a delay before the station coast to coast, in digital-quality sound. In starts playing. If equipped, RDS features are available for the U.S., see www.siriusxm.com or call The HD Radio station number is indicated use only on FM stations that broadcast RDS 1-888-601-6296. In Canada, see next to the HD logo. information. With RDS, the radio can: www.siriusxm.ca or call 1-877-438-9677. . Group stations by Category (i.e., Program HD Radio stations can be saved as favorites. When SiriusXM is active, the channel name, Type) such as Rock, Jazz, Classical, etc. number, song title, and artist appear on the For a list of all stations, see . Display messages from radio stations. display. www.hdradio.com. This system relies on receiving specific SiriusXM with 360L HD Radio Troubleshooting information from these stations and only SiriusXM with 360L interface has enhanced Digital Audio Delay : Wait for the signal to works when the information is available. in-vehicle listening experience for process. This can take several seconds. It is possible that a radio station could broadcast incorrect information that causes subscribers. The experience now offers more Volume Change, Audio Skip, Echo, Digital the radio features to work improperly. If this categories and system learned Audio Lost : Station signal strength may be happens, contact the radio station. recommendations toward discovering more weak, the station is out of range, or the personalized content. station may be out of alignment. Verify When information is broadcast from a RDS To use the full SiriusXM 360L program, proper reception on another station. station, the station name or call letters display on the audio screen. Radio text including streaming content and listening If the HD Radio signal weakens while supporting the currently playing broadcast recommendations, OnStar Connected Access listening to HD1, the radio will automatically may also appear. is required. Connected vehicle services vary switch to the analog version of the radio station. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

138 Infotainment System by model and require a complete working SiriusXM Satellite Radio Service Audio Players electrical system, cell reception, and GPS If equipped, SiriusXM Satellite Radio Service signal. An active connected plan is required. provides digital radio reception. Tall Avoiding Untrusted Media Devices Reference the SiriusXM user guide for use buildings or hills can interfere with satellite When using media devices such as SD cards, and subscription information. radio signals, causing the sound to fade in USB devices, and mobile devices, consider and out. In addition, traveling or standing Radio Reception the source. Untrusted media devices could under heavy foliage, bridges, garages, contain files that affect system operation or Unplug electronic devices from the accessory or tunnels may cause loss of the SiriusXM performance. Avoid use if the content or power outlets if there is interference or signal for a period of time. Some cellular origin cannot be trusted. static in the radio. services may interfere with SXM reception causing loss of signal. USB Port FM Mobile Device Usage Audio stored on a USB device may be FM signals only reach about 16 to 65 km (10 listened to. to 40 mi). Although the radio has a built-in Mobile device usage, such as making or electronic circuit that automatically works to receiving calls, charging, or just having the This vehicle is equipped with two USB ports reduce interference, some static can occur, mobile device on may cause static in the center console. These ports are for especially around tall buildings or hills, interference in the radio. Unplug the mobile data and charging. There may also be two causing the sound to fade in and out. device or turn it off if this happens. USB ports for charging only at the rear of the center console. AM Multi-Band Antenna Caution The range for most AM stations is greater The roof antenna may be used for radio, than for FM, especially at night. The longer navigation, and OnStar, depending on the To avoid vehicle damage, unplug all range can cause station frequencies to equipped options. Keep clear of obstructions accessories and disconnect all accessory interfere with each other. Static can also for clear reception. If the vehicle has a cables from the vehicle when not in use. occur when things like storms and power sunroof, and it is open, reception can also Accessory cables left plugged into the lines interfere with radio reception. When be affected. vehicle, unconnected to a device, could be this happens, try reducing the treble on the damaged or cause an electrical short if radio. (Continued) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Infotainment System 139 My Media Library . Touch and hold to reverse quickly Caution (Continued) through playback. Release to return to MyMedia is only available when more than the unconnected end comes in contact playing speed. Elapsed time displays. one indexed device is connected. It allows with liquids or another power source such access to content from all indexed media 6 as the accessory power outlet. : sources. MyMedia will show as an available . Touch to seek the next track. source in the source page. Playing from a USB . Touch and hold to advance quickly USB MP3 Player and USB Devices through playback. Release to return to A USB mass storage device can be connected playing speed. Elapsed time displays. to the USB port. The USB MP3 players and USB devices connected must comply with the USB Mass Shuffle : Touch the shuffle icon to play Audio extensions supported by the USB may Storage Class specification (USB MSC). music in random order. include: . MP3 To play a USB device: USB Sound Menu . AAC 1. Connect the USB. See “Infotainment System Sound Menu” . OGG 2. Touch the Audio icon from the under AM-FM Radio 0 135. . 3GP Home Page. USB Browse Menu 3. Touch More and then touch the USB Gracenote device. When a list of songs, albums, artists, When plugging in a USB device, Gracenote or other types of media displays, the up and Use the following when playing an active service builds voice tags for music. Voice down arrows and A-Z appear on the left USB source: tags allow artists, albums with hard to side. Select A-Z to view a display that will show all letters of the alphabet and select pronounce names, and nicknames to be used p : Touch to play the current media source. to play music through voice recognition, the letter to go to. if equipped. j : Touch to pause playback of the current Touch the up and down arrows to move the media source. While indexing, infotainment features may list up and down. be available. 7 : Touch Browse and the following may . Touch to seek the beginning of the display: current or previous track. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

140 Infotainment System Playlists: 3. Touch a song from the list to begin Podcasts : Touch to view the podcasts on a 1. Touch to view the playlists stored on playback. connected Apple device and get a list of the USB. Genres: podcast episodes. 2. Touch a playlist to view the list of all 1. Touch to view the genres on the USB. Audiobooks: songs in that playlist. 2. Touch a genre to view a list of artists. 1. Touch to view the audiobooks stored on an Apple device. 3. Touch a song from the list to begin 3. Touch an artist to view albums by that playback. artist. 2. Touch an audiobook to get a list of chapters. Some examples of supported playlist 4. Touch an album to view songs on the extensions may include m3u and pls. album. 3. Touch the chapter from the list to begin playback. Artists: 5. Touch a song to start playback. File System and Naming 1. Touch to view the list of artists stored Composers: on the USB. 1. Touch to view the composers on Examples of file systems supported by the 2. Touch an artist name to view a list of all the USB. USB may include: albums by the artist. . FAT32 2. Touch a composer to view a list of 3. To select a song, touch All Songs or albums by that composer. . NTFS touch an album and then touch a song . HFS+ from the list. 3. Touch an album or All Songs to view a list of songs. The songs, artists, albums, and genres are Songs: 4. Touch a song from the list to begin taken from the file’s song information and 1. Touch to display a list of all songs on playback. are only displayed if present. The radio the USB. displays the file name as the track name if Folders: 2. To begin playback, touch a song from the song information is not available. the list. 1. Touch to view the directories on Supported Apple Devices the USB. Albums: 2. Touch a folder to view a list of all files. To view supported devices, see my.buick.com/learn. 1. Touch to view the albums on the USB. 3. Touch a file from the list to begin 2. Touch the album to view a list of all playback. songs on the album. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Infotainment System 141 Storing and Recalling Media Favorites Podcasts : Touch H next to any podcast to Connect a 3.5 mm (1/8 in) cable from the auxiliary device to the auxiliary input jack. To store media favorites, touch the Browse store the podcast as a favorite. Touch a When a device is connected, the system can menu to display a list of media types. saved favorite to recall a favorite podcast. The podcast begins to play. play audio from the device over the vehicle Touch one of the following Browse options speakers. to save a favorite: Audiobooks : Touch H next to any audiobook to store the audiobook as a If an auxiliary device has already been connected, but a different source is currently Playlists : Touch H next to any playlist to favorite. Touch a saved favorite to recall a active, touch More and then touch AUX to store the playlist as a favorite. Touch a favorite audiobook. The first chapter in the make the source active. saved favorite to recall a favorite playlist. audiobook begins to play. The first song in the playlist begins to play. Shuffle and Browse are not available in the Media Playback and Mute Artists : Touch H next to any artist to AUX source menu. store the artist as a favorite. Touch a saved USB playback will be paused if the system is Bluetooth Audio favorite to recall a favorite artist. The first muted. If the steering wheel mute control is song in the artist list begins to play. pressed again, playback will resume. Music may be played from a paired If the source is changed while in mute, Bluetooth device. See Bluetooth (Pairing and Songs : Touch H next to any song to store 0 playback resumes and audio will unmute. Using a Phone) 161 or the song as a favorite. Touch a saved Bluetooth (Overview) 0 160 for help pairing favorite to recall a favorite song. Auxiliary Jack a device. Albums : Touch H next to any album to This vehicle has an auxiliary input jack in Volume and song selection may be store the album as a favorite. Touch a saved the center console. Possible auxiliary audio controlled by using the infotainment favorite to recall a favorite album. The first sources include: controls or the mobile device. If Bluetooth is song in the album list begins to play. . Laptop computer selected and no volume is present, check the volume setting on the infotainment system. Genres : Touch H next to any genre to . Audio music player Music can be launched by touching store the genre as a favorite. Touch a saved This jack is not an audio output. Do not Bluetooth from the recent sources list on favorite to recall a favorite genre. The first plug headphones into the auxiliary input the left of the display or by touching the song of the genre begins to play. jack. Set up an auxiliary device while the More option and then touching the vehicle is in P (Park). Bluetooth device. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

142 Infotainment System To play music via Bluetooth: Browse functionality will be provided where 4G LTE performance is based on industry 1. Power on the device, and pair to connect supported by the Bluetooth device. This averages and vehicle systems design. Some the device. media content will not be part of the services require a data plan. MyMedia source mode. 2. Once paired, touch Audio from the Home The OnStar App Page, then touch Bluetooth from the Some smartphones support sending recent sources list on the left of the Bluetooth music information to display on If equipped, the infotainment system has display. the radio. When the radio receives this OnStar controls in the embedded OnStar app information, it will check to see if any is on the Home Page. Most OnStar functions Bluetooth Sound Menu available and display it. For more that can be performed with the buttons can See “Infotainment System Sound Menu” information about supported Bluetooth be done using the app. To open the app, under AM-FM Radio 0 135. features, see my.buick.com/learn. touch the OnStar icon on the Home Page. App updates require a corresponding service Manage Bluetooth Devices plan. Features vary by region and model. From the Home Page: OnStar System Features are subject to change. For more information, see my.buick.com/learn or 1. Touch Audio. 4G LTE press Q. 2. Touch More. If equipped with 4G LTE, up to seven 3. Touch Bluetooth. devices, such as smartphones, tablets, and Services 4. Touch Devices to add or delete devices. laptops, can be connected to high-speed The Services tab displays the default view Internet through the vehicle’s built-in Wi-Fi for the app. Use this page to launch the When touching Bluetooth, the radio may hotspot. available OnStar services. Touch a service to not be able to launch the audio player on open its display. Touch Wi-Fi to launch the the connected device to start playing. When Call 1-888-4ONSTAR (1-888-466-7827) to connect to an OnStar Advisor for assistance. connections manager. Turn-by-Turn and the vehicle is not moving, use the mobile Advisor Call are the other tiled options. device to begin playback. See www.onstar.com for vehicle availability, details, and system limitations. Service and All devices launch audio differently. When connectivity may vary by make, model, selecting Bluetooth as a source, the radio year, carrier, availability, and conditions. may show as paused on the display. Press 4G LTE service is available in select markets. play on the device or touch p on the display to begin playback. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Infotainment System 143 Account Wi-Fi Hotspot Predictive Navigation may learn elements The Account tab displays a snapshot of the Touch to display the Settings page, which such as: account linked with the vehicle. If there is shows the configurations for the vehicle . Personalized routes based on preferred no such account, this tab will show all hotspot and allows them to be changed. streets. values as ——. The call advisor call icon will For more information, see www.onstar.com. . Search results that provide best matches be active even if there is no active account. at the top of the list. Advisor Call Navigation . Predictive traffic. . Local map content updating. Selecting Advisor Call is the same as pressing Q or calling 1-888-4ONSTAR Using the Navigation System Predictive Navigation can also be enabled or (1-888-466-7827). The X option in the upper If equipped, launch the Nav application by disabled at a later time by touching A right corner of the screen does not end the touching the Nav icon on the Home Page or (Options). While in Options, touch Settings, call, but returns to the previous screen. on the shortcut tray near the bottom of the then Map and Navigation Settings, and then Predictive Navigation. See Settings 0 165. Turn-by-Turn Directions infotainment display. Navigation Map View With a connected plan, an OnStar Advisor When the Nav application is launched for can download a destination to the vehicle or the first time, a product walkthrough is its embedded navigation system, available. Use of the feature requires the if equipped. Select Turn-by-Turn Directions Terms and Conditions and the Privacy from the Services tab of the OnStar app to statement to be confirmed. If available and call an Advisor or select a recent or favorite signed into a profile, it is also suggested to destination. Touch the navigation icons to enable and confirm Predictive Navigation. select home, address or place. A destination Predictive Navigation (If Equipped) transfer from OnStar will show the detail view of the destination when it is If Predictive Navigation is available and transferred from OnStar to the Navigation confirmed, this feature learns preferences by remembering where the vehicle has been. After opening the Nav application for the application. See www.onstar.com for a first time, the application will always open coverage map. Services vary by model. Map It uses the locations and navigation history to personalize routes and results. in full map view displaying the vehicle’s coverage is available in the United States, current location. When the vehicle is Puerto Rico, and Canada. stopped, the search bar will appear along Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

144 Infotainment System the top of the navigation map view. customized profile, the current location . About Manually close the search bar by touching symbol will show a customized icon. See To exit a list, touch z in the top right z } Navigation Symbols 0 146. . When the vehicle is moving, the corner to return to the main map view. (Search) icon will replace the search bar to Map and Navigation Settings maximize the full map view. Make sure to set up preferences before Touch A while in the map view to display setting a destination and starting active Destination Card Preferences options. The following may display: guidance. From the Nav application, set up Home and . 3D Heading Up, 2D Heading Up, 2D North Map Preferences Work addresses to enable one-touch . Show on Map navigation. To set up Home and Work Touch to choose between basic map feature . Traffic Events (available with OnStar configurations: addresses, touch A and select Settings, Connected Navigation) then Map and Navigation Settings, and then Map Colors . Settings Destination Card Preferences. Show My . Auto – Touch to automatically change Places on Map should be on by default. . Edit Destination (if a route has been set) modes based on lighting conditions. . Avoid on Route (if a route has been set) Select and enter Home and/or Work address . Day (Light) and save. Touch Settings to view Map and Navigation . Night (Dark) Settings. The following may display: 3D Landmark (Default is On) : Touch On or . Destination Card Preferences Off. When turned on, the system will . Map Preferences display all 3D Landmarks on the map . Route Preferences depending on the zoom level. . Navigation Voice Control 3D Building (Default is Off) : Touch On or . Traffic Preferences Off. When turned on, the system will . Alert Preferences display all of the possible 3D building shapes . Fuel Grade Preferences on the map depending on the zoom level. If the vehicle’s system is not signed into a . Manage History Show Terrain in 3D (Default is Off) : customized profile, the current location icon . Predictive Navigation: See “Predictive If equipped, touch On or Off. When turned uses a generic symbol. Once signed into a Navigation (If Equipped)” previously in on, the system will display terrain this section. information on the map in 3D view. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Infotainment System 145 Auto-Zoom (Default is On) : Touch On or ‐ Tunnels Traffic on Map is turned on, the feature Off. When turned on, the system will ‐ Country Borders provides an overview of the traffic flow automatically adjust the zoom level when using different coded colors. The following the vehicle is approaching a turn. After the Navigation Voice Control options are available for rerouting: turn is completed, the system automatically Touch to access the voice control setting . Auto Reroute to Better Route – The brings the zoom back to the originally set display. system will automatically reroute if the level. If the vehicle is approaching a turn . Navigation Volume – To adjust the system detects there is a traffic issue with the next turn occurring shortly after, volume level, touch the up and down ahead. the Auto-Zoom will remain on until both arrows. If the voice guidance prompt is . Ask Before Rerouting (Default) – If the turns are completed. being heard, volume can also be adjusted system detects there is a traffic issue Route Preferences using the knob on the center stack or the ahead, it will display a pop-up with volume switch on the steering wheel. Touch to access the Route Preferences. The details about the issue. Choose to reroute choices are: . Navigation Voice Prompt Level during a or cancel the alert. Call. Options available are: . Never Search for Better Route – The . Preferred Route – Choose from two different route options: Fastest or ‐ Full Prompt (Selected by default) system will not check for a better route until one of the above options is selected. Eco-Friendly. ‐ Tone Only ‐ Fastest would be the route with the ‐ None Alert Preferences shortest drive time. Traffic Events (If Equipped) Set alerts on or off during both inactive and ‐ Eco-Friendly would be the most active guidance views. The following alerts fuel-efficient route. This feature provides a list of events that may be available: A . Avoid on Current Route – Choose any of are on the route or nearby. Touch and . Road Safety Alerts – Touch to display the road features to avoid while on route: then select Traffic Events. An OnStar upcoming School Zones. connected Navigation service plan is . Traffic Camera Alerts ‐ Highways required. ‐ Unpaved Roads Manage History Traffic Preferences (If Equipped) ‐ Ferries Touch Manage History to access the History While in Map View, touch A, then Settings ‐ Carpool Lanes options: and then Map and Navigation Settings to ‐ Toll Roads access Traffic Preferences. When Show Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

146 Infotainment System . Clear Recent Destinations – Touch \ to Potential error scenarios and messages clear the recent destinations. include: . Clear Search History – Touch \ to clear . The SD card has initialized for the first the search history. time: “Once initialized, this SD card can only be used for navigation in this About vehicle.” Touch to display software information, . The SD card is not working properly: “SD This indicates the vehicle’s current location such as: card is not functioning properly. and direction on the map. . Telenav Terms and Conditions (Error Code).” . Telenav Privacy Statement . The SD card is not paired with the . Navigation Version existing system: “This SD card is not valid in this vehicle for navigation. See Owner’s Maps Manual for more detail or visit your dealer. (Error Code).” The Navigation application requires a map . The SD card has been removed from the database to run. It is stored on an SD card slot: “SD card has been removed. This is the vehicle’s current location icon that is connected to the infotainment (Error Code).” during inactive guidance mode. Once a user system. If the map database is not available, profile is created, the current location icon a missing SD card error message will be Touch Confirm to resume after the can be customized. displayed. initialization error message. For the other messages, touch OK to return to the This icon indicates the vehicle’s current SD Card Error Messages Home Page. location and direction on the map. The SD card only works for one unique vehicle. The SD card must pass Navigation Symbols authentication verification to be used for Following are the most common symbols that specific vehicle. If the SD card has a that may appear in the Nav application. switch that can be set to read-only mode, ensure that it is in the upward position and not in read-only. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Infotainment System 147 The destination pin marks the location of Touch the icon to zoom out on the map and . An application downloaded to the vehicle the final destination. Touch the pin to view view the entire route. Touch it again to that can send destinations to the the destination address or to add it or return to the previous view. navigation system. remove it from the Favorites list. Hide the View the drive time by touching the Waypoints information by touching the pin one more estimated time of arrival (ETA). time. It will automatically time out if no Add up to five waypoints, which are action is taken. Current Location additional destinations, along the route. To When the vehicle is parked and not in a add an additional stop or waypoint: Navigation session, the user icon is centered 1. From active guidance, touch }. on the map view, highlighting the current 2. Search for the destination using One-Box, location. Voice search, or the Quick Category Destination icons. 3. Choose search results Along Route, Receiving Destination Directions from If equipped, Smart Points of Interest (POIs) Nearby, or Near Destination. Different Sources are places of interest for parking and gas 4. Choose the desired waypoint and touch stations. Destinations can be received or transferred Add to Trip or replace the current from different sources to the Nav application destination by touching New Destination. for route guidance. Route options are not available for If equipped, some of these sources may waypoints. include: Arriving at a Waypoint . Navigation from search results. . OnStar Advisor destination download. When approaching a waypoint, the system The progress bar provides an overview of . An address from the Contacts list. will display a Destination Arrival view. To continue on to the next destination touch the route progress and may show traffic and . An application on the smartphone such as incidents along the way. As the route the Drive to message on the infotainment myBuick (subscription required) that can display. proceeds, the vehicle icon moves up the bar. send destinations to the vehicle. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

148 Infotainment System If the vehicle passes the waypoint or gets If there is only one address in the . Touch + or – to zoom in or out on out of the current route, the system will destinations list, the system will the map. automatically reroute back to this waypoint. disable the move and delete . Double tap with one finger to zoom in or At the same time, it will show a Drive to functions. The system will not allow single tap with two fingers to zoom out icon along with the next waypoint address the final destination to be deleted. on the map. so the current waypoint can be skipped and Map Information . Use the index finger and thumb to zoom guidance can resume to the next waypoint out by pinching and then zoom in by or destination. Road network attributes are contained in the spreading those two fingers on the map. Editing a Waypoint map database for map information. Attributes include information such as street Map Gestures and Map Scale When waypoints are added during active names, street addresses, and turn Use the following gestures on the guidance, the system allows a stop to be restrictions. A detailed area includes all deleted or the order to be changed. To edit infotainment display to adjust the map scale major highways, service roads, and and display options. a waypoint: residential roads. The detailed areas include . Pinch to zoom in or out. 1. Touch A. Places of Interest (POIs) such as restaurants, airports, banks, hospitals, police stations, gas . Pan the map. 2. Touch Edit Destinations. stations, tourist attractions, and historical . Use two fingers to tilt down and change . Modify destination order by touching monuments. from 2D to 3D. Tilt up to change back and holding the arrow until it is to 2D. highlighted. Drag to move the If the vehicle does not have an applicable . Rotate the map. waypoint up or down the list. service plan, the map database may not Y include data for newly constructed areas or See Using the System 0 132. . Delete a waypoint by touching . map database corrections that are A pop-up will appear to confirm completed after production. The navigation Mute waypoint removal. Once the request system provides full route guidance in the When in active guidance, the audio prompts is confirmed, the system will remove detailed map areas. while using navigation can be muted. Touch the address from the destinations list. z Zoom Control the speaker icon on the right side of the Touch on the top right corner so upper bar. A slash will appear on the the system can recalculate the route. The zoom control display is shown on the speaker to indicate voice guidance is muted. map view. A few ways to zoom in or out are: Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Infotainment System 149 Active Guidance View Depending on the zoom level of the 2D Quick-Turn View Heading Up and 3D Heading Up maps, the When a destination is chosen and a system may automatically switch to the 2D navigation session is active, the navigation North Up map. system enters into an Active Guidance View (AGV). When in AGV , the entire route can be viewed in 2D North Up by touching the Map Orientation traffic bar. The map will zoom out and Touch A on the map to access map readjust to display the full route. When in orientation settings. Map orientation is 3D 2D North Up Route View, the Recenter icon Heading Up by default. will appear in the middle of the display. Touch either the Recenter icon or the traffic Available settings are: When the vehicle is approaching a turn with bar again to return to the previous view, the next turn following in quick succession, . 3D Heading Up (Default): 3D map with either 2D or 3D. a quick-turn list appears below the primary the vehicle pointing up. In this mode, the turn indicator. An audio prompt will current location icon will always head up Lane Guidance announce the quick turn. and the map will rotate around it. The map will display the lane information . 2D Heading Up: 2D map with the vehicle for the upcoming maneuver if it is available. Auto-Zoom pointing up. In this mode, the current Junction View When approaching a maneuver, the map location icon will always head up and the will automatically zoom in to show both the When a vehicle is on the highway and map will rotate around it. vehicle icon and the upcoming maneuver to approaching the exit, an image displays the . 2D North Up: 2D map with North pointing give a better view of the maneuver. Once lane that the vehicle must stay in to up. In this mode, the current location icon the maneuver is complete, the system will complete the next maneuver. will shift as the vehicle turns left and zoom back to the previous zoom level. right. Touch A on the map to access Settings, Touch the icon to change the map type. The then touch Map Preferences to access icon and label will also update accordingly. Auto-Zoom. This feature can be enabled or disabled. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

150 Infotainment System Route List Highway Exit Lists Destination, and Traffic Indicator are Touch the menu option next to the next displayed in a panel pinned on the right of turn street name to display the Route List. the display. The Route List displays the turns and Navigation Next Turn Maneuver Alert directions from the current location to the If the Navigation application is not open final destination. when a near maneuver prompt is given, it is Editing the Route List shown as an alert. Touch the alert to go to the main navigation view or touch z to The Route List can be edited by choosing dismiss the alert. y, which expands the list to fill the display and enters the Edit Mode. While in Touch C to open the Exit list. This icon Repeat Voice Guidance Edit Mode, an unwanted route segment can displays next to the current street name be removed from the route by touching Y near the bottom of the display. The icon next to the segment. A pop-up appears to only appears when on a highway with confirm segment removal. defined exits. When the route segment has been removed, While traveling on roads with designated all segments are replaced by an activity exits, an Exit list may be available. The Exit indicator while the new route is list displays the exit number, distance to the This symbol indicates the next guidance recalculated. When the recalculation is exit from the current vehicle position, and maneuver. Touch it to repeat the last complete, the activity indicator is replaced convenience stops that may be available, spoken guidance instruction. with the new route segments. such as gas, coffee, food, and lodging. Incident Alert (If Equipped) Next Maneuver Menu During active guidance, if the system When in Active Guidance, the Next determines that there is an incident ahead Maneuver Turn Arrow, Street Name, and but there is not a better route, the system Maneuver Distance are shown in the Next will play a tone and show a Quick Notice. Maneuver at the top of the display This will only show once per incident. overlaying the map. ETA, Distance to Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Infotainment System 151 Incident Reports (If Equipped) Favorites Recents The navigation favorites can have contacts, Touch G to access a list of recent addresses, or POIs that have been saved destinations. through the favorite icon on the details view. Recenter Position Icon Accessing Favorites Touch the Recenter Position arrow in the middle of the map view to reset the map to In the Nav application, view the Favorites the current location. list by touching H in the search bar along Last Parked Location the top of the Nav map view. If the search Incident report icons, along with traffic flow bar is closed, touch } and select H. The Last Parked Location is the last location data, display on the map during both active the vehicle engine was turned off. That Saving Favorites and inactive guidance. location is displayed in the first row of the Favorites can be added from a number of Recents list. Touching the last Parked End Route the system’s applications. Touch the Location shows the Address Details view to Touch Cancel at the top right corner to end favorites icon to save content as a favorite. either save the address or drive to it. The active guidance and return to inactive Last Parked Location can be deleted by Renaming Navigation Favorites guidance. If active guidance is canceled entering the Edit display. Once the Last before the destination has been reached, a 1. Touch the Settings icon on the Home Parked Location is deleted, it no longer pop-up option to Resume Trip will appear. Page and touch the System tab. appears in the Recents list, unless the vehicle is started at that location again. Resume Trip 2. Touch Favorites to access the Manage Favorites option. The trip can be resumed if it was canceled Show POI Icons 3. Touch a saved Navigation favorite to by touching the Resume Trip pop-up option. access the edit icon. Touch the edit icon To see the POI categories, touch Options, If the system has determined that the to rename the favorite. then touch Show on Map. Up to eight categories of icons can be selected. destination has been reached, either because 4. Touch Save to store the renamed the arrival view displayed or the destination favorite. has been passed, the Resume Trip option will not appear. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

152 Infotainment System Smart POI Icons on Map (If Equipped) attempt to display nearby parking Search While in Motion with No Front Seat destinations with pricing information, Passenger Present if available. The search display will not allow changes or Report an Issue Using POI Details (If text input with the keyboard when the Equipped) vehicle is in motion. As a result, a display In the POI details page, a POI issue can be showing three rows of the most commonly reported if the data is not accurate or the used categories appears. Touching the search address is incorrect. Touch Report an Issue box will activate speech recognition. near the bottom of the display to access the Search While in Motion with Front Seat issue selection page. Touch one of the Passenger Present The smart POI icons such as fuel stations predefined issues on the selection page, If the system detects that the front seat and parking appear based on time, location, then touch Send. The system will send the passenger is present with both driver and driver search behavior, driving conditions, information for analysis. passenger seat belts buckled, touching the and vehicle conditions. Search search icon will display an alert message Touch a smart POI icon to open the Touch Search on the infotainment display to that allows the passenger to search for a corresponding details: open the search display. It has a search field destination as if the vehicle were stopped. . Left side: Name and address of the POI entry box, quick category icon shortcuts, Connected Navigation . Right side: E + ETE (Estimated Time recents icon, favorites icon, and keyboard. Enroute) Connected Navigation is a subscription Auto Complete service that enables certain capabilities Smart Fuel Station Icons Enter a partial location in the field entry box within the navigation system, such as Fuel station prices are shown if available for on the search display. Auto complete will Traffic, Smart Search/Routing, and Predictive nearby stations when the vehicle is low attempt to complete the destination based Navigation capabilities. The system will on fuel. on what is being entered. Touch the show an alert when the subscription is suggested item to search. expiring and will ask to renew the plan. Smart Parking Icons When reaching a densely populated destination and the system determines that parking may be limited, the system will Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Infotainment System 153 OnStar System Lane Guidance circumstances can affect the navigation system's ability to determine the accurate With a connected plan, an OnStar Advisor position of the vehicle. can download a destination to the vehicle or into the built-in navigation system. The GPS shows the current position of the vehicle using signals sent by GPS satellites. Touch OnStar Services on the Home Page to When the vehicle is not receiving signals access the OnStar menu. Touch Turn-by-Turn from the satellites, a symbol appears in the Directions icon while on the OnStar menu. status bar. Turn-by-Turn Navigation This system might not be available or interference can occur if any of the When available, the system will show the following are true: best lane(s) to be in for the next maneuver. . Signals are obstructed by tall buildings, Cancel a Route trees, large trucks, or a tunnel. If a route is in progress using either the . Satellites are being repaired or improved. vehicle navigation system or the For more information if the GPS is not Turn-by-Turn route, and a new route is functioning properly, see Problems with requested, the current route in progress will Route Guidance 0 154 and be canceled. If the System Needs Service 0 154. After touching the Turn-by-Turn Directions icon, select destinations from Recents or Global Positioning System (GPS) Vehicle Positioning Favorites. Recent or Favorites will be empty if this is the first use. To find new locations, The position of the vehicle is determined by At times, the position of the vehicle on the touch OnStar Advisor, Home Directions, using satellite signals, various vehicle map could be inaccurate due to one or more Place Voice Search, or Address Voice Search. signals, and map data. of the following reasons: At times, other interference such as the . The road system has changed. satellite condition, road configuration, . The vehicle is driving on slippery road condition of the vehicle, and/or other surfaces such as sand, gravel, or snow. . The vehicle is traveling on winding roads or long, straight roads. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

154 Infotainment System . The vehicle is approaching a tall building Problems with Route Guidance . The route to the destination might not be or a large vehicle. shown if there are new roads, if roads . The surface streets run parallel to a Inappropriate route guidance can occur have recently changed, or if certain roads freeway. under one or more of the following are not listed in the map data. See Maps conditions: 0 146. . The vehicle has been transferred by a vehicle carrier or a ferry. . The turn was not made on the road To recalibrate the vehicle's position on the indicated. . The current position calibration is set map, park with the vehicle running for two incorrectly. . Route guidance might not be available to five minutes, until the vehicle position when using automatic rerouting for the . The vehicle is traveling at high speed. updates. Make sure the vehicle is parked in next right or left turn. a location that is safe and has a clear view . The vehicle changes directions more than . The route might not be changed when of the sky and away from large once, or the vehicle is turning on a turn using automatic rerouting. obstructions. table in a parking lot. . There is no route guidance when turning . The vehicle is entering and/or exiting a at an intersection. If the System Needs Service parking lot, garage, or a lot with a roof. . Plural names of places might be If the navigation system needs service, see . The GPS signal is not received. announced occasionally. your dealer. . A roof carrier is installed on the vehicle. . It could take a long time to operate . Tire chains are installed on the vehicle. automatic rerouting during high-speed Map Data Updates . The tires are replaced or worn. driving. The map data in the vehicle is the most . The tire pressure for the tires is incorrect. . Automatic rerouting might display a route up-to-date information available when the . This is the first navigation use after the returning to the set waypoint if heading vehicle was produced. The map data is map data is updated. for a destination without passing through updated periodically, provided that the map information has changed and the vehicle has . The 12-volt battery has been disconnected a set waypoint. a relevant service plan. for several days. . The route prohibits the entry of a vehicle . The vehicle is driving in heavy traffic due to a regulation by time or season or See www.gmnavdisc.com for details on where driving is at low speeds, and the any other regulation which may be given. ordering, purchasing, and installing a new or vehicle is stopped and started repeatedly. . Some routes might not be searched. replacement SD card. Features are subject to change. For more information on this feature, see my.buick.com/learn. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Infotainment System 155 If the vehicle is equipped with Connected However, not all features within these areas Hybrid Speech Recognition Navigation, which is a subscription service are supported by voice commands. If equipped, this feature helps distinguish that enables certain features of the Generally, only complex tasks that require words by using Internet-based information navigation system, such as Traffic, Smart multiple manual interactions to complete along with the system’s voice recognition Search/Routing, and Predictive Navigation, are supported by voice commands. database. This allows you to speak more then the system will download the latest For example, tasks that take more than one naturally when using voice recognition. map data from the cloud. or two touches, such as a song or artist to Database Coverage Explanations play from a media device, would be Using Voice Recognition supported by voice commands. Other tasks, Voice recognition becomes available once Coverage areas vary with respect to the like adjusting the volume or seeking up or the system has been initialized. This begins level of map detail available for any given down, are audio features that are easily when the ignition is turned on. Initialization area. Some areas feature greater levels of performed by touching one or two options, may take a few moments. detail than others. If this happens, it does and are not supported by voice commands. not mean there is a problem with the 1. Press g on the steering wheel controls In general there are flexible ways to speak system. As the map data is updated, more to activate voice recognition. commands for completing the tasks. detail can become available for areas that 2. The audio system mutes and the system previously had limited detail. See Map Data If your language supports it, try stating a plays a prompt. 0 Updates 154. one-shot command, such as “Directions to 3. Clearly speak one of the commands address .” Do not include the ZIP code while stating the address during the A voice recognition system prompt can If equipped, voice recognition allows for command. Another example of a one-shot be interrupted while it is playing by hands-free operation within the navigation, Destination Entry command is, “Directions to pressing g again. audio, phone, and weather applications. This Place of Interest at .” If these Once voice recognition is started, both the feature can be started by pressing g on the commands do not work, try saying, “Take infotainment display and instrument cluster steering wheel or touching g on the me to Place of Interest” or “Find address” show the selections and visual dialog infotainment display. and the system will walk you through by content. These displays can be turned on or asking additional questions. off in the Tutorial Mode under Settings 0 165. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

156 Infotainment System There are three voice prompt modes the voice recognition dialog will progress in Helpful Hints for Speaking Commands supported: the same way as if the selection were made Voice recognition can understand commands using a voice command. Once the system . Informative verbal prompts: This type of that are naturally stated in sentence form or completes the task, or the session is prompt will provide more information direct commands that state the application terminated, the voice recognition dialog regarding the supported actions. and the task. stops. . Short prompts: This type of prompt will For best results: provide simple instructions about what An example of this type of manual can be stated. intervention is touching an entry of a . Listen for the prompt before saying a command or reply. . Auto informative prompts: This type of displayed number list instead of speaking prompt plays during the first few speech the number associated with the entry . Speak the command naturally, not too sessions, then automatically switches to desired. fast, not too slow. the short prompt after some experience Canceling Voice Recognition . Use direct commands without a lot of has been gained through using the extra words. For example, “Call system. . Touch or say “Cancel” or “Exit” to at work,”“Play” followed by the artist or terminate the voice recognition session song name, or “Tune” followed by the If a command is not spoken, the voice and show the display where voice radio station number. recognition system says a help prompt. recognition was initiated. . Navigation destinations can be made in a Prompts and Infotainment Displays . Press i on the steering wheel controls single command using keywords. A few While a voice recognition session is active, to terminate the voice recognition session examples are: “I want directions to an there may be corresponding options and show the display where voice address,”“I need to find a place of showing on the displays. A selection can be recognition was initiated. interest or (POI),” or “Find contact.” made by manually touching the option, Natural Language Commands The system responds by requesting more or by speaking the number for the option to details. For other POIs, say the name of a Most languages do not support natural select. Manual interaction in the voice category like “Restaurants,”“Shopping language commands in sentence form. For recognition session is permitted. Interaction Malls,” or “Hospitals.” during a voice session may be completed those languages, use direct commands like the examples shown on the display. . Navigating to a destination outside of the entirely using voice commands while some current country takes more than one manual commands may expedite a task. If a command. The first command is to tell selection is made using a manual control, the system where the navigation will take Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Infotainment System 157 place, such as an Address, Intersection, When a display contains a list, there may be Help POI, or Contact. If Address or Intersection options that are available but not displayed. Say “Help” on any voice recognition display is selected, the second command is to The list on a voice recognition screen and the help prompt for the display is say, “Change Country.” Once the system functions the same as a list on other played. responds, say the country before saying displays. Scrolling or flinging can be used to the rest of the address and/or help display other entries from the list. Voice Recognition for the Radio intersection. Manually scrolling or paging the list on a If browsing the audio sources when voice is If POI is asked for, say “Change Location,” display during a voice recognition session touched, the voice recognition commands then “Change Country.” suspends the current voice recognition event for AM, FM, and SiriusXM (if equipped) are Direct commands might be more clearly and plays the prompt “Please select available. understood by the system. An example of a manually or touch the Back icon on the infotainment display to try again.” “Switch to AM” : Switch bands to AM and direct command would be “Call .” tune to the last AM radio station. Examples of these direct commands are If manual selection takes more than displayed on most of the screens while a 15 seconds, the session terminates and “Switch to FM” : Switch bands to FM and voice session is active. If “Phone” or “Phone prompts that it has timed out. The display tune to the last FM radio station. Commands,” is spoken, the system returns to the display where voice “Switch to SXM” : Switch bands to SiriusXM understands that a phone call is requested recognition was initiated. and tune to the last SiriusXM channel. and will respond with questions until enough details are gathered to make a call. The Back Command “Tune to AM” : Tune to Say “Back” or touch the Back icon on the the radio station whose frequency is If a cell phone number has been saved with identified in the command (like “nine fifty”). a name and a place, the direct command infotainment display to go to the should include both, for example “Call previous menu. “Tune to FM” : Tune to the at work.” If in voice recognition, and “Back” is spoken radio station whose frequency is identified all the way back to the starting display, and in the command (like “one oh one Using Voice Recognition for List Options then “Back” is spoken one more time, the point one”). When a list is displayed, a voice prompt will voice recognition session will cancel. “Tune to AM HD” : Tune ask to confirm or select an option from to the HD Radio station (if equipped) whose that list. frequency is identified in the command. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

158 Infotainment System “Tune to FM HD” : Tune to “Play Song” : Begin a dialog to enter a “Play Episode” : Begin a dialog to enter a the HD Radio station (if equipped) whose specific song name. specific name. frequency is identified in the command. “Play Song ” : Begin playback “Play Episode ” : Begin “Tune to FM HD ” : Tune to the HD Radio “Play Genre” : Begin a dialog to enter a “Play Podcast” : Begin a dialog to enter a station (if equipped) whose frequency and specific genre. specific podcast. HD channel are identified in the command. “Play Genre ” : Begin “Play Podcast ” : Begin “Tune to SXM ” : playback of a specific genre. playback of a specific podcast. Tune to the SiriusXM radio station whose channel number is identified in the “Play Playlist” : Begin a dialog to enter a “My Media” : Begin a dialog to enter the command. specific playlist name. desired media content. “Tune to SXM ” : Tune “Play Playlist ” : Begin Handling Large Amounts of Media Content to the SiriusXM radio station whose channel playback of a specific playlist. It is expected that large amounts of media name is identified in the command. “Play ” : Play music from a content will be brought into the vehicle. Voice Recognition for Audio MyMedia specific device identified by name. The It may be necessary to handle large device name is the name displayed on the amounts of media content in a different The available voice recognition commands display when the device is first selected as way than smaller amounts of media. The for [browsing] MyMedia are: an audio source. system may limit the options of voice “Play Artist” : Begin a dialog to enter a “Play Chapter” : Begin a dialog to enter a recognition by not allowing selection of files specific artist name. specific name. by voice at the highest level if the number of files exceeds the maximum limit. “Play Artist ” : Begin playback “Play Chapter ” : Begin of a specific artist. playback of a specific chapter. Changes to voice commands due to media content limits are: “Play Album” : Begin a dialog to enter a “Play Audiobook” : Begin a dialog to enter . Files including other individual files of all specific album name. a specific audiobook. media types such as songs, audiobook “Play Album ” : Begin “Play Audiobook ” : chapters, podcast episodes, and videos. playback of a specific album. Begin playback of a specific audiobook. . Album type folders including types such as albums and audiobooks. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Infotainment System 159 There are no restrictions if the number of The system will provide feedback the first The name must be precisely spoken. files and albums is fewer than 12,000. When time voice recognition is initiated if it has Nicknames or short names for the the number of files connected to the system become apparent that any of these limits businesses will not likely be found. Lesser is between 12,000 and 24,000, the content are reached during a device initializing known businesses might have to be located cannot be accessed directly with one process. by category, such as fast food, hotels, command like “Play .” Voice recognition performance will degrade or banks. The restriction is that the command “Play to some extent based on many factors when “Navigate to Contact” : Begin a dialog to Song” must be spoken first; the system will adding large amounts of data to recognize. enter a specific destination contact name. then ask for the song name. The reply If this is the case, perhaps accessing songs “Cancel Route” : End route guidance. command would be to say the name of the through playlists or artist name would work song to play. better. “Take Me Home” : Create a route to a stored home location. Similar limits exist for album content. Voice Recognition for Navigation (If If there are more than 12,000 albums, but Equipped) Voice Recognition for the Phone fewer than 24,000, the content cannot be accessed directly with one command like, “Navigation” : Begin a dialog to enter “Call ” : Initiate a call to a “Play .” The command “Play specific destination information. stored contact. The command may include Album” must first be spoken; the system location if the contact has location numbers “Navigation Commands” : Begin a dialog to stored. will then ask for the album name. The reply enter specific destination information. would be to say the name of the album “Call At Home,”“At Work,”“On to play. “Address” : Begin a dialog to enter a Mobile,” or “On Other” : Initiate a call to a specific destination address, which includes stored contact and location at home, at Once the number of files has exceeded the entire address consisting of the house approximately 24,000, there is no support work, on mobile device, or on another number, street name, city, state/province, phone. for accessing the songs directly through and country. Do not include the ZIP code. voice commands. There will still be access to “Call ” : Initiate a call the media content by using commands for “Place of Interest” : Begin a dialog to enter to a cell phone number of seven digits, 10 playlists, artists, and genres. a destination Place of Interest category or digits, or three digit emergency numbers. major brand name. The access commands for playlists, artists, “Pair Phone” : Begin the Bluetooth pairing and genres are prohibited after the number process. Follow the instructions on the of this type of media exceeds 12,000. infotainment display. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

160 Infotainment System “Redial” : Initiate a call to the last dialed Phone ignition is on or in ACC/ACCESSORY. The number. range of the Bluetooth system can be up to “Switch Phone” : Select a different Bluetooth (Overview) 9.1 m (30 ft). Not all mobile devices support connected cell phone for outgoing calls. all functions and not all mobile devices work The Bluetooth-capable system can interact with the Bluetooth system. See “Voice Keypad” : Begin a dialog to enter with many mobile devices, allowing: my.buick.com for more information about special numbers like international numbers. . Placement and receipt of calls in a compatible mobile devices. The numbers can be entered in groups of hands-free mode. Controls digits with each group of digits being . Sharing of the device’s address book or repeated back by the system. If the group contact list with the vehicle. Use the controls on the center stack and the of digits is not correct, the command steering wheel to operate the Bluetooth “Delete” will remove the last group of digits To minimize driver distraction, before system. and allow them to be re-entered. Once the driving, and with the vehicle parked: entire number has been entered, the . Become familiar with the features of the Steering Wheel Controls command “Call” will start dialing the mobile device. Organize the phone book g : Press to answer incoming calls and start number. and contact lists clearly and delete voice recognition on your connected duplicate or rarely used entries. Bluetooth mobile device. Phone Assistant Voice Recognition If possible, program speed dial or other Press and hold g on the steering wheel shortcuts. i : Press to end a call, decline a call, controls to pass through and launch Google . Review the controls and operation of the or cancel an operation. Press to mute or phone assistant or Siri. infotainment system. unmute the infotainment system when not on a call. For the low radio, whether connected by . Pair mobile device(s) to the vehicle. The Bluetooth or phone projection, the only system may not work with all mobile Infotainment System Controls available voice recognition is either Siri devices. See “Pairing” later in this section. For information about how to navigate the (iPhone) or the Google Assistant (Android). Vehicles with a Bluetooth system can use a menu system using the infotainment Bluetooth-capable mobile device with a controls, see Using the System 0 132. Hands-Free Profile to make and receive phone calls. The infotainment system and voice recognition are used to control the system. The system can be used while the Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Infotainment System 161 Audio System Another way to connect is to touch the 2. Touch the Phone icon on the Home Page Phones tab at the top right of the display or the phone icon on the shortcut tray When using the Bluetooth mobile device and then touch Add Phone. near the bottom of the display. system, sound comes through the vehicle's front audio system speakers and overrides . A Bluetooth smartphone with music 3. Touch Phones at the top of the the audio system. The volume level while on capability can be paired to the vehicle as infotainment display. There is also a a mobile device call can be adjusted by a smartphone and a music player at the Connect Phones option in the middle of pressing the steering wheel controls or the same time. the Phone display which will shortcut to volume control on the center stack. The . Up to 10 devices can be paired to the the Phone List menu. adjusted volume level remains in memory Bluetooth system. 4. Touch Add Phone. for later calls. The volume cannot be . The pairing process is disabled when the 5. Select the vehicle name shown on the lowered beyond a certain level. vehicle is moving. infotainment display from your cell Bluetooth (Pairing and Using a . Pairing only needs to be completed once, phone’s Bluetooth Settings list. unless the pairing information on the cell 6. Follow the instructions on the cell phone Phone) phone changes or the cell phone is to confirm the six-digit code showing on deleted from the system. Pairing the infotainment display and touch Pair. . If multiple paired cell phones are within The code on the cell phone and A Bluetooth-enabled mobile device must be range of the system, the system connects infotainment display will need to be paired to the Bluetooth system and then to the paired cell phone that is set to acknowledged for a successful pair. connected to the vehicle before it can be First to Connect. If there is no cell phone 7. Start the pairing process on the cell used. See the mobile device manufacturer's set to First to Connect, it will link to the phone to be paired to the vehicle. See user guide for Bluetooth functions before cell phone which was used last. To link to the cell phone manufacturer's user guide pairing the device. a different paired cell phone, see “Linking for information on this process. Once the Pairing Information to a Different Phone” later in this section. cell phone is paired, it will show under . If no mobile device has been connected, Pairing a Phone Connected. the Phone main page on the infotainment 1. Make sure Bluetooth has been enabled display will show the Connect Phone on the cell phone before the pairing option. Touch this option to connect. process is started. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

162 Infotainment System 8. If the vehicle name does not appear on 3. Touch Phones to access all paired and all If needed, touch the Secondary Phone while your cell phone, there are a few ways to connected cell phones and mobile in the Phones list to swap it into the start the pairing process over: devices. Outgoing and Incoming role. This role makes . Turn the cell phone off and then 4. Touch the information icon to the right it possible to place outgoing calls from the back on. of the cell phone to open the cell Contacts and Recents list. . Go back to the beginning of the phone’s settings menu. Listing All Paired and Connected Phones Phone menus on the infotainment 5. Touch the First to Connect option, to 1. Touch the Phone icon on the Home Page display and restart the pairing enable the setting for that device. or the phone icon on the shortcut tray process. Cell phones and mobile devices can be near the bottom of the display. . Reset the cell phone, but this step added, removed, connected, and 2. Touch Phones. should be done as a last effort. disconnected. A sub-menu will display Disconnecting a Connected Phone 9. If the cell phone prompts to accept whenever a request is made to add or connection or allow phone book manage cell phones and mobile devices. 1. Touch the Phone icon on the Home Page. download, touch Always Accept and Secondary Phone 2. Touch Phones. Allow. The phone book may not be 3. Touch the information icon next to the available if not accepted. A cell phone can be enabled as a Secondary connected cell phone or mobile device to 10. Repeat Steps 1−8 to pair additional cell Phone by touching the information icon to show the cell phone’s or mobile device’s phones. the right of the paired cell phone name to information display. open the phone settings menu. If a cell First to Connect Paired Phones phone is enabled as a Secondary Phone, it 4. Touch Disconnect. If multiple paired cell phones are within can connect simultaneously alongside Deleting a Paired Phone range of the system, the system connects to another Bluetooth mobile device. In doing 1. Touch the Phone icon on the Home Page the paired cell phone that is set as First to so, the Secondary Phone will be labeled as or the phone icon on the shortcut tray Connect. To enable a paired cell phone as Incoming Calls. This means the mobile near the bottom of the display. the First to Connect phone: device can only receive calls. The Address Book of a Secondary Phone will not be 2. Touch Phones. 1. Make sure the cell phone is turned on. available and hands-free outgoing calls 2. Touch Settings, then touch System. cannot be placed using this cell phone. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Infotainment System 163 3. Touch the information icon next to the . While the active call is on the handset, 2. Touch Recents. connected cell phone to display the cell touch the Handset option to switch to the 3. Touch the name or number to call. phone’s or mobile device’s information hands-free mode. display. Making a Call Using the Keypad Making a Call Using Contacts and Recent 4. Touch Forget Device. Calls To make a call by dialing the numbers: 1. Touch the Phone icon on the Home Page. Linking to a Different Phone Calls can be made through the Bluetooth To link to a different cell phone, the new system using personal cell phone contact 2. Touch Keypad and enter a phone cell phone must be in the vehicle and paired information for all cell phones that support number. to the Bluetooth system. the Phone Book feature. Become familiar 3. Touch # on the infotainment display to 1. Touch the Phone icon on the Home Page with the cell phone settings and operation. start dialing the number. or the phone icon on the shortcut tray Verify the cell phone supports this feature. near the bottom of the display. The Contacts menu accesses the phone book Searching Contacts Using the Keypad 2. Touch Phones. stored in the cell phone. To search for contacts using the keypad: 3. Touch the new cell phone to link to from The Recents menu accesses the recents call 1. Touch the Phone icon on the Home Page. the not connected phone list. See “First list from your cell phone. 2. Touch Keypad and enter partial phone to Connect Paired Phones” and To make a call using the Contacts menu: numbers or contact names using the “Secondary Phone” previously in this digits on the keypad to search. 1. Touch the Phone icon on the Home Page. section. Results will show on the right side of the 2. Touch Contacts. Switching to Handset or display. Touch one to place a call. Handsfree Mode 3. The Contacts list can be searched by using the first character. Touch A-Z on Accepting or Declining a Call To switch between handset or the infotainment display to scroll When an incoming call is received, the handsfree mode: through the list of names. infotainment system mutes and a ring tone . While the active call is hands-free, touch Touch the name to call. is heard in the vehicle. the Handset option to switch to the 4. Touch the desired contact number to call. Accepting a Call handset mode. The mute icon will not be available or To make a call using the Recents menu: There are two ways to accept a call: functional while Handset mode is active. 1. Touch Phone on the Home Page. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

164 Infotainment System . Press g on the steering wheel controls. Three-Way Calling Apple CarPlay and Android Auto . Touch Answer on the infotainment Three-way calling must be supported on the If equipped, Android Auto and/or Apple display. Bluetooth cell phone and enabled by the CarPlay capability may be available through Declining a Call wireless service carrier to work. a compatible smartphone. If available, the There are two ways to decline a call: To start a three-way call while in a Android Auto and Apple CarPlay icons will current call: change from gray to color on the Home . Press i on the steering wheel controls. Page of the infotainment display. 1. In the Call View, touch Add Call to add . Touch Ignore on the infotainment display. another call. To use Android Auto and/or Apple CarPlay: Call Waiting 2. Initiate the second call by selecting from 1. Download the Android Auto app to your Call waiting must be supported on the Recents, Contacts, or Keypad. smartphone from the Google Play store. Bluetooth cell phone and enabled by the 3. When the second call is active, touch the There is no app required for Apple wireless service carrier to work. merge icon to conference the three-way CarPlay. call together. 2. Connect your Android phone or Apple Accepting a Call iPhone by using the compatible Press g to answer, then touch Switch on Ending a Call smartphone USB cable and plugging into the infotainment display. . Press i on the steering wheel controls. a USB data port. For best performance it is highly recommended to use the . Touch # on the infotainment display, Declining a Call device’s factory-provided USB cable. next to a call, to end only that call. Press i to decline, then touch Ignore on Aftermarket or third-party cables may the infotainment display Dual Tone Multi-Frequency (DTMF) Tones not work. Switching Between Calls (Call Waiting The in-vehicle Bluetooth system can send 3. When the phone is first connected to Calls Only) numbers during a call. This is used when activate Apple CarPlay or Android Auto, the message “Device Projection Privacy To switch between calls, touch Phone on the calling a menu-driven phone system. Use the Keypad to enter the number. Consent” will appear. Home Page to display Call View. While in . Touch Continue to launch Apple Call View, touch the call information of the CarPlay or Android Auto. call on hold to change calls. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Infotainment System 165 . Touch Disable to remove Apple Google Play, and other marks are Refer to the User Terms and Privacy CarPlay and Android Auto capability trademarks of Google Inc.; Apple CarPlay is a Statement for important details. To view, from the vehicle Settings menu. trademark of Apple Inc. touch the Settings icon on the Home Page Other functions may still work. of the infotainment display. Press { on the center stack to exit Android The Android Auto and Apple CarPlay icons Auto or Apple CarPlay. To enter back into The settings menu may be organized into on the Home Page will illuminate depending Android Auto or Apple CarPlay, press and four categories. Select the desired category on the smartphone. Android Auto and/or hold { on the center stack. by touching System, Apps, Vehicle, Apple CarPlay may automatically launch or Personal. upon USB connection. If not, touch the Apple CarPlay and Android Auto can be To access the personalization menus: Android Auto or Apple CarPlay icon on the disabled from the infotainment system. To Home Page to launch. do this, touch Home, Settings, and then 1. Touch Settings on the Home Page on the touch the Apps tab along the top of the infotainment display. Press { on the center stack to return to the display. Use the On/Off toggled to turn off 2. Touch the desired category to display a Home Page. Apple CarPlay or Android Auto. list of available options. Features are subject to change. For further 3. Touch to select the desired feature information on how to set up Android Auto Settings setting. and Apple CarPlay in the vehicle, see my.buick.com. Not all vehicles will have all features. Certain 4. Touch the options on the infotainment settings can be managed in the Owner display to disable or enable a feature. Android Auto is provided by Google and is Center sites when an account is established, z subject to Google’s terms and privacy policy. 5. Touch to go to the top level of the and may be modified if other users have Settings menu. Apple CarPlay is provided by Apple and is accessed the vehicle or created accounts. subject to Apple’s terms and privacy policy. This may result in changes to the security System Data plan rates apply. For Android Auto or functionality of the infotainment system. The menu may contain the following: support see https://support.google.com/ Some settings may also be transferred to a androidauto. For Apple CarPlay support see new vehicle, if equipped. For instructions, in Time / Date www.apple.com/ios/carplay/. Apple or the U.S. see my.buick.com or in Canada see Use the following features to set the clock: Google may change or suspend availability mybuick.ca or monbuick.ca. at any time. Android Auto, Android, Google, Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

166 Infotainment System . Automatic Time and Date: Touch Off or Phones . Share Hotspot Data: Touch On to allow On to enable or disable automatic update devices to use the vehicle hotspot and its Touch to connect to a different cell phone or of the time and date. When this feature data, or touch Off to allow devices to mobile device source, disconnect a cell is on, the time and date cannot be only use the vehicle hotspot but not phone or media device, or delete a cell manually set. its data. phone or media device. . Set Time: Touch to manually set the time Privacy using the controls on the infotainment Wi-Fi Networks Touch and the following may display: display. This will show connected and available Wi-Fi . Set Date: Touch to manually set the date networks. . Location Services: This setting enables or disables sharing of vehicle location using the controls on the infotainment If a 4G LTE data package is not active on the display. outside the vehicle. Emergency services vehicle, the infotainment system can be will not be affected when Off is selected. . Automatic Time Zone: Touch Off or On to connected to an external protected Wi-Fi . Data Services: If equipped, this setting disable or enable automatic update of the network, such as a mobile device or home determines if data sharing can be used by time zone based on vehicle location. hotspot, to utilize connected services. When this feature is on, the time zone features including Wi-Fi, Hotspot, and cannot be manually set. Wi-Fi Hotspot applications. Touch Off to disable data Touch and the following may display: services. Emergency services and phone . Select Time Zone: Touch to manually set calls, such as calls with OnStar Advisors or the time zone. Touch a time zone from . Wi-Fi Services: This allows devices to use others, will not be affected when Off is the list. the vehicle hotspot. selected. . 24-hour Format: Touch to specify the Touch the controls on the infotainment . Voice Recognition Sharing: This setting clock format shown. display to disable or enable. determines if voice commands can be Touch Off or On to disable or enable. . Wi-Fi Name: Touch to change the vehicle shared with a cloud-based voice Language Wi-Fi name. recognition system. Touch Off to prevent . Wi-Fi Password: Touch to change the the sharing and possible recording of your This will set the display language used on vehicle Wi-Fi password. voice commands with this system. This the infotainment display. It may also use may limit the system’s ability to the selected language for voice recognition . Connected Devices: Touch to show connected devices. understand your voice commands and and audio feedback. Touch Language and may disable some features. touch the appropriate language. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Infotainment System 167 . Types: This setting lists all . Turn Display Off: Touch to turn the Voice Android-defined as dangerous permissions display off. Touch anywhere on the Touch and the following may display: currently used by the infotainment infotainment display or press any system, the number of applications that infotainment control on the center stack . Confirm More/Less: This setting specifies have requested this permission, and the again to turn the display on. how often the voice recognition system confirms commands. Touch Confirm More number of applications that are allowed Sounds to use this permission. to have the system check with you more often before acting on your commands. . Used By Applications: This setting lists all Touch and the following may display: applications that are requested or are . Maximum Startup Volume: This feature . Prompt Length: This setting specifies the using Android-defined as dangerous adjusts the maximum volume of the amount of detail the voice recognition permissions. Only requested and active infotainment system when you start your system provides when giving you permissions are shown. vehicle. To set the maximum startup feedback. Touch Auto to have the system volume, touch the controls on the automatically adjust to your speech Display infotainment display to increase or habits. Touch Informative, Short, or Auto. Touch and the following may display: decrease. . Audio Feedback Speed: Touch Slow, . Mode: This adjusts the appearance of the . Audio Cues: This feature determines if Medium, or Fast to adjust how quickly navigation map view and any sounds play when the infotainment the voice recognition system speaks. downloaded apps optimized for day or system starts up and shutdown. This . Friendly Prompts: This setting adjusts the night time conditions. Set to Auto for the feature can be turned off or on. formality of voice prompts. Touch Off for display to automatically adjust based on . Set Audio Cue Volume: This setting shorter prompts. Touch On to hear bright/dark conditions. controls the volume of Audio Cues played prompts with more personality. Touch Touch Auto, Day, or Night to adjust the on startup and shut down. Touch the Auto to have the prompt match your display. controls on the infotainment display to command style. . Calibrate Touchscreen: Touch to calibrate increase or decrease. . Tutorial Mode: Touch Off or On to the infotainment display and follow the . Audible Touch Feedback: This setting provide tutorial feedback on the display. prompts. determines if a sound plays when . Allow Prompt Interuptions: This setting touching the infotainment display or controls whether voice commands can be radio controls. This feature can be turned spoken before voice prompts finish. Turn off or on. this on to speak commands without hearing the full prompt. Speaking while Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

168 Infotainment System the prompt is still playing will To manually check for updates, touch Availability of Over-the-Air software updates immediately stop playing the current Settings on the Home Page, followed by varies by vehicle and country. Features are prompt and recognize your command. Software Information, and then System subject to change. For more information on Background noise may cause accidental Update. Follow the on-screen prompts. The this feature, see my.buick.com/learn. interruptions. Touch Off or On. steps to check for, download, and install Preferences updates may vary by vehicle. Favorites Touch the controls on the infotainment Touch and the following may display: Downloading Over-the-Air vehicle software display to disable or enable the download of updates requires Internet connectivity, which new updates in the background. . Manage Favorites: Touch to display a list can be accessed through the vehicle’s of Audio, Phone, and Navigation favorites. built-in 4G LTE connection, if equipped and About Favorites can be moved, renamed, active. If required, data plans are provided Touch to view the infotainment system or deleted. by a third party. Optionally, a secure Wi-Fi software information. To move, touch and hold the favorite, and hotspot such as a compatible mobile device Running Applications then drag up or down to rearrange the hotspot, home hotspot, or public hotspot position. can be used. Applicable data rates may If equipped, touch to see a complete list of apply. . Set Number of Audio Favorites: Touch to applications that are currently running on select how many favorites pages can be To connect the infotainment system to a the infotainment system. viewed from the audio application. The secured mobile device hotspot, home Return to Factory Settings Auto setting will automatically adjust this hotspot, or public hotspot, touch Settings on number based on the number of favorites the Home Page, select the System tab, Touch and the following may display: you have saved. Touch Auto, 5, 10, 15, 20, followed by Wi-Fi Networks. Select the . Reset Vehicle Settings: Resets all vehicle 25, 30, 35, or 40. appropriate Wi-Fi network, and follow the settings for the current user. Updates on-screen prompts. Download speeds Touch Reset or Cancel. may vary. . Erase Settings and Personal Data: Erases If equipped, the infotainment system can app data settings, user profiles, and download and install select software updates On most compatible mobile devices, activation of the Wi-Fi hotspot is in the personal data including navigation and over a wireless connection. The system will mobile device data. prompt for certain updates to be Settings menu under Mobile Network downloaded and installed. There is also an Sharing, Personal Hotspot, Mobile Hotspot, Touch Erase or Cancel. option to check for updates manually. or similar. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Infotainment System 169 . Clear Default Applications: Resets . Update Apps Automatically: This allows Favorites can be moved, renamed, preferred applications that have been set downloaded applications to be updated or deleted. to open when selecting a function. No automatically. To move, touch and hold the favorite, and application data will be lost. Touch the controls on the infotainment then drag up or down to rearrange the Touch Clear or Cancel. display to disable or enable. position. Apps . About Apps: Touch to view the versions . Set Number of Audio Favorites: Touch to of the apps software. select how many favorites pages can be The menu may contain the following: Audio viewed from the audio application. The Android Auto Auto setting will automatically adjust this Depending on the current audio source, number based on the number of favorites This feature allows you to interact directly different options will be available. you have saved. Touch Auto, 5, 10, 15, 20, with your mobile device on the infotainment Touch and the following may display: 25, 30, 35, or 40. display. See Apple CarPlay and Android Auto . RDS: This allows the Radio Data System 0 164. . Tone Settings: Touch to adjust Equalizer, Fade/Balance, or Sound Mode. See (RDS) to be turned on or off. Touch the controls on the infotainment “Infotainment System Sound Menu” in Touch the controls on the infotainment display to disable or enable. AM-FM Radio 0 135. display to disable or enable. Apple CarPlay . Auto Volume: This feature adjusts the . HD Radio: This allows HD Radio reception This feature allows you to interact directly volume based on the vehicle speed. to be turned on or off. with your mobile device on the infotainment Touch Off, Low, Medium-Low, Medium, Touch the controls on the infotainment display. See Apple CarPlay and Android Auto Medium-High, or High. display to disable or enable. 0 164. . Bose AudioPilot Noise Compensation . Explicit Content Filter: This setting allows Touch the controls on the infotainment Technology: This feature adjusts the access to explicit content SiriusXM display to disable or enable. volume based on the noise in the vehicle channels. and the speed. Apps Touch Off or On. Touch Off or On. . Manage Phones: Select to connect to a Touch and the following may display: . Manage Favorites: Touch to display a list different phone source, disconnect a of Audio, Mobile Devices, and Navigation phone, or delete a phone. favorites. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

170 Infotainment System . Reset Music Index: This allows the music is cool. The auto heated seats can be . Alert Preferences index to be reset if you are having turned off by using the heated seat . Manage History difficulty accessing all of the media controls on the center stack. . Predictive Navigation content on your device. Touch the controls on the infotainment . About Touch Yes or No. display to disable or enable. See Using the Navigation System 0 143. Climate . Auto Defog: This setting automatically turns the front defogger on when the Phone If equipped, touch and the following may vehicle engine is started. display: Touch and the following may display: Touch the controls on the infotainment . Auto Fan Speed: This setting specifies the . My Number: Displays the cell phone display to disable or enable. amount of airflow when the climate number of the Bluetooth connected control fan setting is Auto Fan. . Auto Rear Defog: This setting device. automatically turns the rear window Touch Low, Medium, or High. . Active Call View: Shows active call display defogger on when the vehicle engine is when answering a call. . Air Quality Sensor: This setting switches started. the system into Recirculation Mode based Touch the controls on the infotainment Touch the controls on the infotainment on the quality of the outside air. display to disable or enable. display to disable or enable. Touch Off, Low Sensitivity, or High . Privacy: Only show call alerts in the . Ionizer: This setting purifies the air in the instrument cluster. Sensitivity. interior of the vehicle.. . Auto Cooled Seats: This setting Touch Off or On. Touch the controls on the infotainment automatically turns on and regulates the . Sort Contacts: Touch to sort by first or display to disable or enable. ventilated seats when the cabin last name. temperature is warm. Navigation . Re-sync Device Contacts: Allows the device Touch the controls on the infotainment Touch and the following may display: contacts to re-sync if you are having difficulty accessing all of the contacts on display to disable or enable. . Set Up My Places your cell phone. . Auto Heated Seats: This setting . Map Preferences automatically turns on and regulates the . Delete All Vehicle Contacts: Touch to . Route Preferences heated seats when the cabin temperature delete all vehicle stored contacts. . Navigation Voice Control . Traffic Preferences Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Infotainment System 171 . OnStar Phone TTY Mode: This enables the Internet. Check your registered e-mail Delete Profile OnStar cell phone TTY mode. account for an activation e-mail to complete Touch to remove the profile from the Touch Disable or Enable. the verification process. vehicle. Vehicle Profile Picture Touch Remove or Cancel. Touch to choose or change your profile This menu allows adjustment of different picture. Teen Driver vehicle features. See Vehicle Personalization 0 114. Profile Identifiers If equipped, this allows multiple keys to be registered for beginner drivers to encourage Touch to have the vehicle recognize the Personal safe driving habits. When the vehicle is identifier you choose. If equipped, this menu allows adjustment of started with a Teen Driver key, it will different user profile settings. See “Users” in Touch Vehicle Key 1 and/or Vehicle Key 2. automatically activate certain safety Using the System 0 132 for information on If the Remote Keyless Entry (RKE) systems, allow setting of some features, and setting up user profiles. transmitter is lost or stolen, see your dealer. limit the use of others. The Report Card will record vehicle data about driving behavior The menu may contain the following: Security that can be viewed later. When the vehicle Name Touch to have your profile secured with is started with a registered key, the Driver a PIN. Information Center (DIC) displays a message Touch to edit your user name that will be that Teen Driver is active. displayed in the vehicle. Touch No or Yes. To access: Vehicle Account Information Vehicle Name 1. Touch Settings on the Home Page, then Touch to view the vehicle account Touch to edit your vehicle name. touch Vehicle, and then Teen Driver. information and to change the account password. Vehicle Account 2. Create a Personal Identification Number (PIN) by choosing a four-digit PIN. An “unverified user account” pop-up will Touch to view the vehicle account information and to change the account Re-enter the PIN to confirm. To change display until the account information the PIN, touch Change PIN. verification process has been completed on password. The PIN is required to: . Register or unregister keys. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

172 Infotainment System . Change Teen Driver settings. 6. From the Teen Driver menu, touch 2. For automatic transmissions, the vehicle . Change or clear the Teen Driver PIN. Setup Keys. must be in P (Park). For manual . Access or delete Report Card data. . If the transmitter key has not transmissions, the vehicle must be previously been registered, the option stopped with the parking brake set. Register keys to activate Teen Driver and to add the key displays. Touch Setup assign restrictions to the key: 3. From the Settings menu, touch Vehicle and a confirmation message displays. and then Teen Driver. Any vehicle key can be registered, up to a Teen Driver restrictions will be 4. Enter the PIN. maximum of eight keys. Label the key to applied whenever this key is used to tell it apart from the other keys. operate the vehicle. 5. Touch Setup Keys. The system displays instructions for registering or For a pushbutton start system: . If the transmitter key has already unregistering a key. A confirmation 1. Start the engine. been registered, the option to message displays. remove the key displays. If Remove is 2. For automatic transmissions, the vehicle touched, the transmitter key is no Manage Settings must be in P (Park). For manual longer registered. A confirmation Audio Volume Limit : Allows the audio transmissions, the vehicle must be message displays, and Teen Driver stopped with the parking brake set. volume limit to be turned on or off. Touch restrictions will not be applied if this Set Audio Volume Limit to choose the 3. From the Settings menu, touch Vehicle transmitter key is used to operate maximum allowable audio volume level. and then Teen Driver. the vehicle. Set Audio Volume Limit : Allows a 4. Enter the PIN. In vehicles with a pushbutton start system, maximum radio volume to be set. Use the 5. Place the Remote Keyless Entry (RKE) if a Teen Driver and a non-Teen Driver key arrows to choose the maximum allowable transmitter key you wish to register in are both present at start up, the vehicle will level for the audio volume. the transmitter pocket. The key does not recognize the non-Teen Driver key to start need to be the one that started the the vehicle. The Teen Driver settings will not Teen Driver Speed Limiter : Limits the vehicle. See Remote Keyless Entry (RKE) be active. maximum speed of the vehicle. When the 0 speed limiter is turned on and the vehicle is System Operation 7 for transmitter For a keyed ignition system: pocket location. started with a Teen Driver key, the DIC 1. Start the engine. displays a message that the top speed is limited. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Infotainment System 173 On certain vehicles, when the Speed Limiter . If an object, such as a briefcase, handbag, . Enhanced Low Fuel Warning (if equipped) is turned ON, the vehicle’s maximum grocery bag, laptop, or other electronic – When the vehicle is low on fuel, the acceleration will be limited. The DIC will device, is on the front passenger seat, it low fuel light on the instrument cluster display a message that the acceleration is could cause the radio to mute. If this flashes and the DIC low fuel warning limited. happens, remove the object from the cannot be dismissed. seat. See Passenger Sensing System 0 57. Teen Driver Speed Warning : Allows the . Do not tow a trailer. speed warning to be turned on or off. Touch . Some safety systems, such as Forward Report Card Set Teen Driver Speed Warning to set the Collision Alert, if equipped, cannot be warning speed. turned off. They may include: Park Assist, The vehicle owner must secure the driver’s Side Blind Zone Alert, Lane Change Alert, consent to record certain vehicle data when Set Teen Driver Speed Warning : Displays a Rear Cross Traffic Alert, Forward Collision the vehicle is driven with a registered Teen warning in the DIC when exceeding a Alert, Automatic Emergency Braking, Driver key. There is one Report Card per selectable speed. Choose the desired speed Pedestrian Braking, Lane Departure vehicle. Data is only recorded when a warning level. The speed warning does not Warning, Lane Keep Assist, Daytime registered Teen Driver key is used to limit the speed of the vehicle. Running Lamps/Automatic Light Control, operate the vehicle. SiriusXM Explicit Content Filter (if Traction Control, Stability Control, and The Report Card data is collected from the equipped) : Allows the SiriusXM Explicit Antilock Brakes. time Teen Driver is activated or the last Content Filter to be turned ON or OFF. . The gap setting for the Forward Collision time the Report Card was reset. The When ON, the teen driver will not be able Alert and Adaptive Cruise Control, following items may be recorded: to listen to SiriusXM stations that contain if equipped, cannot be changed. . Distance Driven – the total distance explicit content, and the Explicit Content . When trying to change a safety feature driven. Filter selection in the Audio Settings will be that is not configurable in Teen Driver, unavailable for change. . Maximum Speed – the maximum vehicle the feature may be grayed out or speed detected. removed from the infotainment menu, When Teen Driver is Active: . Overspeed Warnings – the number of or the DIC will display a message . The radio will mute when the driver seat times the speed warning setting was indicating that Teen Driver is active and belt, and in some vehicles the front exceeded. the action is not available. passenger seat belt, is not buckled. The . Wide Open Throttle – the number of . Super Cruise, if equipped, is not available. audio from any device paired to the times the accelerator pedal was pressed vehicle will also be muted. nearly all the way down. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

174 Infotainment System . Forward Collision Alerts (if equipped) – Report Card Data the number of times the driver was Cumulative Data is saved for all trips until notified when approaching a vehicle the Report Card is reset or until the ahead too quickly and at potential risk for maximum count is exceeded. If the a crash. maximum count is exceeded for a Report . Forward Automatic Braking, also called Card line item, that item will no longer be Automatic Emergency Braking (if updated in the Report Card until it is reset. equipped) – the number of times the "Made for iPod," and "Made for iPhone," Each item will report a maximum of mean that an electronic accessory has been vehicle detected that a forward collision 1,000 counts. The distance driven will report was imminent and applied the brakes. designed to connect specifically to iPod or a maximum of 64,374 km (40,000 mi). iPhone, respectively, and has been certified . Reverse Automatic Braking (if equipped) – To delete Report Card data, do one of the by the developer to meet Apple the number of times the vehicle detected following: performance standards. Apple is not that a rearward collision was imminent responsible for the operation of this device and applied the brakes. . From the Report Card display, touch Reset. or its compliance with safety and regulatory . Traction Control – the number of times standards. Please note that the use of this . Touch Clear All Teen Keys and PIN from the Traction Control System activated to accessory with iPod or iPhone may affect the Teen Driver menu. This will also reduce wheel spin or loss of traction. wireless performance. iPhone, iPod, iPod unregister any Teen Driver keys and . Stability Control – the number of events classic, iPod nano, iPod shuffle, and iPod delete the PIN. which required the use of electronic touch are trademarks of Apple Inc., stability control. Forgotten PIN registered in the U.S. and other countries. . Antilock Braking System Active – The See your dealer to reset the PIN. number of Antilock Brake System activations. Trademarks and License . Tailgating Alerts (if equipped) – the number of times the driver was alerted Agreements for following a vehicle ahead too closely. FCC Information See Radio Frequency Statement 0 346. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Infotainment System 175 If you decide to continue service after your . Canada Customers — See trial, your selected subscription plan will www.siriusxm.ca or call 1-877-438-9677. automatically renew thereafter. You will be It is prohibited to copy, decompile, charged at then-current rates. Fees and taxes disassemble, reverse engineer, hack, apply. Please see the SiriusXM Customer manipulate, or otherwise make available any Agreement at siriusxm.com for complete technology or software incorporated in terms and how to cancel, which includes receivers compatible with the SiriusXM TouchSense Technology and TouchSense calling SiriusXM at 1-866-635-2349. All fees Satellite Radio System or that support the and programming are subject to change. System 1000 Series Licensed from SiriusXM website, the Online Service or any Immersion Corporation. TouchSense System Fees and Taxes: Subscription fee, taxes, one of its content. Furthermore, the AMBER voice 1000 protected under one or more of the time activation fee, and other fees may compression software included in this U.S. Patents at the following address apply. Subscription fee is consumer only. All product is protected by intellectual property www.immersion.com/patent-marking.html fees and programming subject to change. rights including patent rights, copyrights, and other patents pending. Subscriptions subject to Customer and trade secrets of Digital Voice Agreement available at www.siriusxm.com. Systems, Inc. Bose SiriusXM service is only available in the General Requirements: Bose AudioPilot and Bose Centerpoint 48 contiguous United States and Canada. surround are registered trademarks of Bose 1. A License Agreement from SiriusXM is Corporation in the U.S. and other countries. In Canada: Some deterioration of service required for any product that may occur in extreme northern latitudes. incorporates SiriusXM Technology and/or HD Radio Technology This is beyond the control of SiriusXM for use of any of the SiriusXM marks to Satellite Radio. be manufactured, distributed, Explicit Language Notice: Channels with or marketed in the SiriusXM frequent explicit language are indicated with Service Area. an “XL” preceding the channel name. 2. For products to be distributed, marketed, Channel blocking is available for SiriusXM and/or sold in Canada, a separate Satellite Radio receivers by notifying agreement is required with Canadian SiriusXM: Satellite Radio Inc. (operating as SiriusXM HD Radio Technology manufactured under . USA Customers — See www.siriusxm.com Canada). license from iBiquity Digital Corporation. U.S. or call 1-888-601–6296. and Foreign Patents. For patents see http:// Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

176 Infotainment System dts.com/patents. HD Radio and the HD, HD Music-related data from Gracenote, Inc., This application or device may contain Radio, and “ARC” logos are registered copyright © 2000 to present Gracenote. content belonging to Gracenote’s providers. trademarks or trademarks of iBiquity Digital Gracenote Software, copyright © 2000 to If so, all of the restrictions set forth herein Corporation in the United States and/or present Gracenote. One or more patents with respect to Gracenote Data shall also other countries. owned by Gracenote may apply to this apply to such content and such content Bluetooth product and service. See the Gracenote providers shall be entitled to all of the website for a non-exhaustive list of benefits and protections set forth herein The Bluetooth word mark and logos are applicable Gracenote patents. Gracenote, that are available to Gracenote. owned by the Bluetooth SIG, Inc. and any CDDB, MusicID, MediaVOCS, the Gracenote use of such marks by General Motors is You agree that you will use Gracenote Data, logo and logotype, and the "Powered by the Gracenote Software, and Gracenote under license. Other trademarks and trade Gracenote" logo are either registered names are those of their respective owners. Servers for your own personal trademarks or trademarks of Gracenote in non-commercial use only. You agree not to Java the United States and/or other countries. assign, copy, transfer or transmit the Java is a registered trademark of Oracle Gracenote Terms of Use Gracenote Software or any Gracenote Data and/or its affiliates. This application or device contains software to any third party. YOU AGREE NOT TO USE from Gracenote, Inc. of Emeryville, California OR EXPLOIT GRACENOTE DATA, THE Schedule I: Gracenote EULA ("Gracenote"). The software from Gracenote GRACENOTE SOFTWARE, OR GRACENOTE (the "Gracenote Software") enables this SERVERS, EXCEPT AS EXPRESSLY PERMITTED application to do disc or file identification HEREIN. and obtain music-related information, You agree that your non-exclusive license to including name, artist, track, and title use the Gracenote Data, the Gracenote information ("Gracenote Data") from online Software, and Gracenote Servers will servers or embedded databases (collectively, terminate if you violate these restrictions. "Gracenote Servers") and to perform other If your license terminates, you agree to Music recognition technology and related functions. You may use Gracenote Data only cease any and all use of the Gracenote Data, data are provided by Gracenote. Gracenote by means of the intended End-User the Gracenote Software, and Gracenote is the industry standard in music recognition functions of this application or device. Servers. Gracenote reserves all rights in technology and related content delivery. For Gracenote Data, the Gracenote Software, more information see www.gracenote.com. and the Gracenote Servers, including all Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Infotainment System 177 ownership rights. Under no circumstances or additional data types or categories that LICENSE IS GRANTED OR SHALL BE IMPLIED will Gracenote become liable for any Gracenote may provide in the future and is FOR ANY OTHER USE. ADDITIONAL payment to you for any information that free to discontinue its services at any time. INFORMATION MAY BE OBTAINED FROM you provide. You agree that Gracenote may GRACENOTE DISCLAIMS ALL WARRANTIES MPEG LA, LLC. SEE enforce its rights under this Agreement EXPRESS OR IMPLIED, INCLUDING, BUT NOT HTTP://WWW.MPEGLA.COM. against you directly in its own name. LIMITED TO, IMPLIED WARRANTIES OF VC-1 The Gracenote service uses a unique MERCHANTABILITY, FITNESS FOR A THIS PRODUCT IS LICENSED UNDER THE VC-1 identifier to track queries for statistical PARTICULAR PURPOSE, TITLE, AND PATENT PORTFOLIO LICENSE FOR THE purposes. The purpose of a randomly NON-INFRINGEMENT. GRACENOTE DOES NOT PERSONAL AND NON-COMMERCIAL USE OF A assigned numeric identifier is to allow the WARRANT THE RESULTS THAT WILL BE CONSUMER TO (i) ENCODE VIDEO IN Gracenote service to count queries without OBTAINED BY YOUR USE OF THE GRACENOTE COMPLIANCE WITH THE VC-1 STANDARD knowing anything about who you are. For SOFTWARE OR ANY GRACENOTE SERVER. IN (“VC-1 VIDEO”) AND/OR (ii) DECODE VC-1 more information, see the web page for the NO CASE WILL GRACENOTE BE LIABLE FOR VIDEO THAT WAS ENCODED BY A Gracenote Privacy Policy for the Gracenote ANY CONSEQUENTIAL OR INCIDENTAL CONSUMER ENGAGED IN A PERSONAL AND service. DAMAGES OR FOR ANY LOST PROFITS OR NON-COMMERCIAL ACTIVITY AND/OR WAS The Gracenote Software and each item of LOST REVENUES. OBTAINED FROM A VIDEO PROVIDER Gracenote Data are licensed to you "AS IS." © 2014. Gracenote, Inc. All Rights Reserved. LICENSED TO PROVIDE VC-1 VIDEO. NO Gracenote makes no representations or MPEG4–AVC (H.264) LICENSE IS GRANTED OR SHALL BE IMPLIED warranties, express or implied, regarding the FOR ANY OTHER USE. ADDITIONAL accuracy of any Gracenote Data. Gracenote THIS PRODUCT IS LICENSED UNDER THE AVC INFORMATION MAY BE OBTAINED FROM reserves the right to delete data from the PATENT PORTFOLIO LICENSE FOR THE MPEG LA, LLC. SEE Gracenote Servers or to change data PERSONAL AND NON-COMMERCIAL USE OF A HTTP://WWW.MPEGLA.COM. CONSUMER TO (i) ENCODE VIDEO IN categories for any cause that Gracenote MPEG4–Visual deems sufficient. No warranty is made that COMPLIANCE WITH THE AVC STANDARD the Gracenote Software or Gracenote Servers (“AVC VIDEO”) AND/OR (ii) DECODE AVC USE OF THIS PRODUCT IN ANY MANNER are error-free or that functioning of VIDEO THAT WAS ENCODED BY A THAT COMPLIES WITH THE MPEG-4 VISUAL Gracenote Software or Gracenote Servers CONSUMER ENGAGED IN A PERSONAL AND STANDARD IS PROHIBITED, EXCEPT FOR USE will be uninterrupted. Gracenote is not NON-COMMERCIAL ACTIVITY AND/OR WAS BY A CONSUMER ENGAGING IN PERSONAL obligated to provide you with new enhanced OBTAINED FROM A VIDEO PROVIDER AND NON-COMMERCIAL ACTIVITIES. LICENSED TO PROVIDE AVC VIDEO. NO Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

178 Infotainment System MP3 Majesty the Queen in Right of Canada, © only be transferred or sold as a complete Queen's Printer for Ontario, © Canada Post set as provided to you and not as a subset MPEG Layer-3 audio coding technology ® licensed from Fraunhofer IIS and Thomson. Corporation, GeoBase . thereof. HERE holds a nonexclusive license from the Restrictions WMV/WMA ® United States Postal Service to publish and Except where you have been specifically This product includes technology owned by sell ZIP+4® information. Microsoft Corporation and under a license licensed to do so by HERE and without from Microsoft Licensing, GP. Use or © United States Postal Service 2013. Prices limiting the preceding paragraph, you may distribution of such technology outside of are not established, controlled, or approved not (a) use this Data with any products, this product is prohibited without a license by the United States Postal Service. The systems, or applications installed or from Microsoft Corporation and/or Microsoft following trademarks and registrations are otherwise connected to or in communication Licensing, GP as applicable. owned by the USPS: United States Postal with vehicles capable of vehicle navigation, Service, USPS, and ZIP+4. positioning, dispatch, real time route Map End User License Agreement TERMS AND CONDITIONS guidance, fleet management or similar applications; or (b) with, or in END USER TERMS Personal Use Only: You agree to use this communication with, including without The Map Data SD card (“Data”) is provided Data for the solely personal, noncommercial limitation, cellular phones, palmtop and for your personal, internal use only and not purposes for which you were licensed, and handheld computers, pagers, and personal for resale. It is protected by copyright, and not for service bureau, timesharing or other digital assistants or PDAs. similar purposes. Except as otherwise set is subject to the following terms (this “End Warning User License Agreement”) and conditions forth herein, you agree not to otherwise which are agreed to by you, on the one reproduce, copy, modify, decompile, This Data may contain inaccurate or hand, and HERE North America, LLC (“HERE”) disassemble or reverse engineer any portion incomplete information due to the passage and its licensors (including their licensors of this Data, and may not transfer or of time, changing circumstances, sources and suppliers) on the other hand. distribute it in any form, for any purpose, used, and the nature of collecting except to the extent permitted by comprehensive geographic data, any of The Data for areas of Canada includes mandatory laws. You may transfer the Data which may lead to incorrect results. information taken with permission from and all accompanying materials on a Canadian authorities, including: © Her permanent basis if you retain no copies and the recipient agrees to the terms of this End User License Agreement. Multi-disc sets may Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Infotainment System 179 No Warranty SHALL CREATE A WARRANTY, AND YOU ARE allow certain liability exclusions or damages This Data is provided to you “as is,” and you NOT ENTITLED TO RELY ON ANY SUCH limitations, so to that extent the above may agree to use it at your own risk. HERE and ADVICE OR INFORMATION. THIS DISCLAIMER not apply to you. its licensors (and their licensors and OF WARRANTIES IS AN ESSENTIAL CONDITION Export Control OF THIS AGREEMENT. suppliers) make no guarantees, You agree not to export from anywhere any representations, or warranties of any kind, Disclaimer of Liability part of the Data provided to you or any express or implied, arising by law or HERE AND ITS LICENSORS (INCLUDING THEIR direct product thereof except in compliance otherwise, including but not limited to, LICENSORS AND SUPPLIERS) SHALL NOT BE with, and with all licenses and approvals content, quality, accuracy, completeness, LIABLE TO YOU IN RESPECT OF ANY CLAIM, required under, applicable export laws, rules effectiveness, reliability, fitness for a DEMAND OR ACTION, IRRESPECTIVE OF THE and regulations. Entire Agreement: These particular purpose, usefulness, use or results NATURE OF THE CAUSE OF THE CLAIM, terms and conditions constitute the entire to be obtained from this Data, or that the DEMAND OR ACTION ALLEGING ANY LOSS, agreement between HERE (and its licensors, Data or server will be uninterrupted or INJURY OR DAMAGES, DIRECT OR INDIRECT, including their licensors and suppliers) and error free. WHICH MAY RESULT FROM THE USE OR you pertaining to the subject matter hereof, Disclaimer of Warranty POSSESSION OF THIS DATA; OR FOR ANY and supersedes in their entirety any and all THE DATABASE IS PROVIDED ON AN “AS IS” LOSS OF PROFIT, REVENUE, CONTRACTS OR written or oral agreements previously AND “WITH ALL FAULTS BASIS” AND SAVINGS, OR ANY OTHER DIRECT, INDIRECT, existing between us with respect to such HARMAN (AND THEIR LICENSORS AND INCIDENTAL, SPECIAL OR CONSEQUENTIAL subject matter. SUPPLIERS) EXPRESSLY DISCLAIM ALL OTHER DAMAGES ARISING OUT OF YOUR USE OF OR Governing Law WARRANTIES, EXPRESS OR IMPLIED, INABILITY TO USE THIS DATA, ANY DEFECT IN THIS DATA, OR THE BREACH OF THESE The above terms and conditions shall be INCLUDING BUT NOT LIMITED TO, THE governed by the laws of the State of Illinois, IMPLIED WARRANTIES OF TERMS OR CONDITIONS, WHETHER IN AN ACTION IN CONTRACT OR TORT OR BASED without giving effect to (i) its conflict of NON-INFRINGEMENT, MERCHANTABILITY, laws provisions, or (ii) the United Nations SATISFACTORY QUALITY, ACCURACY, TITLE ON A WARRANTY, EVEN IF HERE OR ITS LICENSORS HAVE BEEN ADVISED OF THE Convention for Contracts for the AND FITNESS FOR A PARTICULAR PURPOSE. International Sale of Goods, which is NO ORAL OR WRITTEN ADVICE OR POSSIBILITY OF SUCH DAMAGES. Some States, Territories, and Countries do not explicitly excluded. You agree to submit to INFORMATION PROVIDED BY HARMAN (OR the jurisdiction of the State of Illinois for ANY OF THEIR LICENSORS, AGENTS, EMPLOYEES, OR THIRD PARTY PROVIDERS) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

180 Infotainment System any and all disputes, claims, and actions NAME: Free Type Project arising from or in connection with the Data HERE North America, LLC Portions of this software are copyright © provided to you hereunder. CONTRACTOR (MANUFACTURER/SUPPLIER) 2010 The FreeType Project Government End Users (http://www.freetype.org). All rights ADDRESS: If the Data is being acquired by or on behalf reserved. of the United States government or any 425 West Randolph Street, Chicago, IL Open Source SW 60606. other entity seeking or applying rights Further information concerning the OSS similar to those customarily claimed by the This Data is a commercial item as defined in licenses is shown in the infotainment United States government, this Data is a FAR 2.101 and is subject to the End User display. “commercial item” as that term is defined at License Agreement under which this Data 48 C.F.R. (“FAR”) 2.101, is licensed in was provided. QNX accordance with this End User License Portions of this software are copyright © Agreement, and each copy of Data delivered © 2014 HERE North America, LLC. All rights reserved. 2008-2011, QNX Software Systems. All rights or otherwise furnished shall be marked and reserved. embedded as appropriate with the following If the Contracting Officer, federal “Notice of Use,” and be treated in government agency, or any federal official Part C – EULA accordance with such Notice: refuses to use the legend provided herein, Copyright © 2011, Software Systems GmbH the Contracting Officer, federal government & Co. KG. All Rights Reserved. agency, or any federal official must notify The product you have purchased ("Product") HERE prior to seeking additional or contains Software (Runtime Configuration alternative rights in the Data. No. 505962; "Software") which is distributed Unicode by or on behalf of the Product manufacturer Copyright © 1991-2010 Unicode, Inc. All "Manufacturer") under license from Software rights reserved. Distributed under the Terms Systems Co. ("QSSC"). You may only use the of Use in http://www.unicode.org/ Software in the Product and in compliance copyright.html. with the license terms below. NOTICE OF USE CONTRACTOR (MANUFACTURER/ SUPPLIER) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Infotainment System 181 Subject to the terms and conditions of this CONDITIONS OF ANY KIND, EITHER EXPRESS OTHER COMMERCIAL DAMAGES OR LOSSES), License, QSSC hereby grants you a limited, OR IMPLIED INCLUDING, WITHOUT EVEN IF QSSC, ITS AFFILIATES OR THEIR non-exclusive, non-transferable license to use LIMITATION, ANY WARRANTIES OR LICENSORS HAVE BEEN ADVISED OF THE the Software in the Product for the purpose CONDITIONS OF TITLE, NON-INFRINGEMENT, POSSIBILITY OF SUCH DAMAGES. intended by the Manufacturer. If permitted MERCHANTABILITY OR FITNESS FOR A WMA by the Manufacturer, or by applicable law, PARTICULAR PURPOSE. ANY WARRANTIES OR you may make one backup copy of the OTHER PROVISIONS OFFERED BY THE This product is protected by certain Software as part of the Product software. MANUFACTURER OR ITS DISTRIBUTOR(S) intellectual property rights of Microsoft. Use QSSC and its licensors reserve all license+C31 THAT DIFFER FROM THIS LICENSE ARE or distribution of such technology outside of rights not expressly granted herein, and OFFERED BY THE MANUFACTURER OR ITS this product is prohibited without a license retain all right, title and interest in and to DISTRIBUTOR(S) ALONE AND NOT BY QSSC, from Microsoft. all copies of the Software, including all ITS AFFILIATES OR THEIR LICENSORS. YOU For more information on the Software, intellectual property rights therein. Unless ASSUME ANY RISKS ASSOCIATED WITH YOUR including any open source software license required by applicable law you may not USE OF THE SOFTWARE UNDER THIS LICENSE. terms (and available source code) as well as reproduce, distribute or transfer, EXCEPT TO THE EXTENT OTHERWISE copyright attributions applicable to the or de-compile, disassemble or otherwise REQUIRED BY APPLICABLE LAW (SUCH AS IN Runtime Configuration indicated above, attempt to unbundle, reverse engineer, THE CASE OF DELIBERATE OR GROSSLY please contact the Manufacturer or contact modify or create derivative works of, the NEGLIGENT ACTS), IN NO EVENT SHALL QSSC, QSSC at 175 Terence Matthews Crescent, Software. You agree: (1) not to remove, ITS AFFILIATES OR THEIR LICENSORS BE Kanata, Ontario, Canada K2M 1W8 cover or alter any proprietary notices, labels LIABLE TO YOU UNDER ANY LEGAL THEORY, ([email protected]). or marks in or on the Software, and to WHETHER IN TORT (INCLUDING NEGLIGENCE), Linotype ensure that all copies bear any notice CONTRACT OR OTHERWISE, FOR DAMAGES, contained on the original; and (2) not to INCLUDING ANY DIRECT, INDIRECT, SPECIAL, Helvetica is a trademark of Linotype Corp. export the Product or the Software in INCIDENTAL, OR CONSEQUENTIAL DAMAGES registered in the U.S. Patent and Trademark contravention of applicable export OF ANY CHARACTER ARISING AS A RESULT OF Office and may be registered in certain control laws. THIS LICENSE OR OUT OF THE USE OR other jurisdictions in the name of Linotype EXCEPT TO THE EXTENT OTHERWISE INABILITY TO USE THE PRODUCT (INCLUDING Corp. or its licensee Linotype GmbH. REQUIRED BY APPLICABLE LAW, QSSC AND BUT NOT LIMITED TO DAMAGES FOR LOSS Usage in text form of each of the Licensed ITS LICENSORS PROVIDE THE SOFTWARE ON OF GOODWILL, WORK STOPPAGE, PRODUCT Trademarks is: AN "AS IS" BASIS, WITHOUT WARRANTIES OR FAILURE OR MALFUNCTION, OR ANY AND ALL Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

182 Infotainment System The trademark attribution requirements for the Licensed Trademarks may be viewed at http://www.linotype.com/2061-19414/ trademarks.html. END USER NOTICE The marks of companies displayed by this product to indicate business locations are the marks of their respective owners. The use of such marks in this product does not imply any sponsorship, approval, or endorsement by such companies of this product. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Climate Controls 183 Climate Controls Climate Control Systems Climate Control Systems Dual Automatic Climate Control System Dual Automatic Climate Control The climate control buttons on the center stack and on the climate control display are used to System ...... 183 adjust the heating, cooling, and ventilation. Rear Climate Control System ...... 187 Air Vents Air Vents ...... 188 Maintenance Passenger Compartment Air Filter . . . . . 188 Service ...... 188

Center Stack Climate Controls

1. Driver and Passenger Temperature 5. CLIMATE (Climate Control Display) Displays 6. MAX Defrost 2. Driver and Passenger Temperature 7. Recirculation Controls 8. Rear Window Defogger and Heated 3. Driver and Passenger Heated and Outside Mirrors (If Equipped) Ventilated Seats (If Equipped) 9. ON/OFF (Power) 4. Fan Controls 10. AUTO (Automatic Operation) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

184 Climate Controls Climate Control Display CLIMATE on the infotainment display Home Automatic Operation Page or the climate button in the The system automatically controls the fan application tray display. A selection can then speed, air delivery, air conditioning, and be made on the front climate control page recirculation in order to heat or cool the displayed. See the infotainment manual. vehicle to the desired temperature. Climate Control Status Display When AUTO is lit, all four functions operate automatically. Each function can also be manually set and the selected setting is displayed. Functions not manually set will continue to be automatically controlled, even if the AUTO indicator is not lit. For automatic operation: 1. Press AUTO. 1. Driver and Passenger Temperature Controls 2. Set the temperature. Allow the system time to stabilize. Adjust the temperature 2. Fan Control as needed for best comfort. 3. Sync (Synchronized Temperature) To improve fuel efficiency and to cool the 4. Outside Temperature Display vehicle faster with A/C on, recirculation may 5. Recirculation The climate control status display appears be automatically selected in warm weather. briefly when the climate controls on the @ 6. Air Delivery Mode Control center stack are adjusted. The air delivery Press to select recirculation; press it 7. Auto (Automatic Operation) mode can be adjusted on the climate control again to select outside air. 8. A/C (Air Conditioning) display. Driver and Passenger Temperature 9. On/Off (Power) Controls : The temperature can be adjusted separately for the driver and the passenger. The fan, air delivery mode, air conditioning, Turn the knob clockwise or counterclockwise driver and passenger temperatures, and Sync to increase or decrease the driver or settings can be controlled by touching passenger temperature setting. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Climate Controls 185 The driver and passenger temperatures can Air Delivery Mode Control : When the When 1 MAX is pressed again, the system also be adjusted by touching the controls on climate information is displayed, touch 6, returns to the previous mode setting and the climate control display. Y, or X on the display to change the fan speed. Sync : Touch Sync on the display to link all direction of airflow. Any combination of the For best results, clear all snow and ice from passenger settings to the driver settings. three modes can be selected. The selected the windshield before defrosting. Adjust the driver side temperature control to air delivery mode is lit. Pressing any mode change the linked temperature. When the control cancels automatic air delivery control A/C : Touch A/C on the display to turn the passenger settings are adjusted, the Sync and the direction of the airflow is controlled air conditioning on or off. If the fan is button is displayed and the temperatures manually. Press AUTO to return to turned off, the air conditioner will not run are unlinked. automatic operation. and A/C OFF will show on the climate control display. Manual Operation To change the current mode, select one or more of the following: Touch AUTO to return to automatic CLIMATE : Press CLIMATE to show the operation and the air conditioner runs climate control display. 6 : Air is directed to the floor outlets, with automatically as needed. some air to the windshield and side ON/OFF : Press to turn the fan on or off. windows. @ : Press to turn on recirculation. An When off, no air will flow into the vehicle. indicator light comes on. Air is recirculated Turning the fan on, pressing any other Y : Air is directed to the instrument panel to quickly cool the inside of the vehicle or button, or turning a knob will turn the outlets. to reduce the entry of outside air and odors. system back on using the current setting. X : Clears the windows of fog or moisture. If selected during cool or cold weather, the hi : Press or touch the fan controls on the Air is directed to the windshield. windshield and windows may fog. Turn off center stack or the display to increase or recirculation to help clear the windshield MAX : Air is directed to the windshield, decrease the fan speed. The fan speed 1 and windows. the fan runs at a higher speed, and the setting displays. temperature of the air is increased if not Auto Defog : The climate control system has Pressing either button cancels automatic fan already at maximum. This mode overrides a sensor to automatically detect high control and the fan is controlled manually. the previous mode selected and clears fog or humidity inside the vehicle. When high Press AUTO to return to automatic frost from the windshield more quickly. humidity is detected, the climate control operation. system may adjust to outside air supply and turn on the air conditioner. The fan speed Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

186 Climate Controls may slightly increase to help prevent window defogger turns on automatically C or { : If equipped, press C or { to fogging. If the climate control system does when the interior temperature is cold and ventilate the driver or passenger seat. See not detect possible window fogging, it the outside temperature is about 4 °C (40 °F) Heated and Ventilated Front Seats 0 40. returns to normal operation. and below. The auto rear defogger turns off automatically after about 10 minutes, Remote Start Climate Control Operation : To turn Auto Defog off or on, see “Climate The climate control system may run when and Air Quality” under Vehicle or after five minutes if the outside temperature is not as cold. the vehicle is started remotely. If the vehicle Personalization 0 114. has heated or ventilated seats, they may Ionizer : If equipped with an ionizer, this The upper gridlines on the rear window are come on during a remote start. See Remote 0 feature helps to clean the air inside the antenna lines and are not intended to heat Vehicle Start 13 and 0 vehicle and remove contaminants such as when the defogger is activated. Heated and Ventilated Front Seats 40. pollen, odors, and dust. If the climate The heated outside mirrors turn on when Sensors control system is on and the ionizer is the rear window defogger button is on and enabled, Ionizer On will be displayed. To help to clear fog or frost from the surface of The solar sensor, on top of the instrument turn the ionizer on or off, see “Climate and the mirror. See Heated Mirrors 0 28. panel near the windshield, monitors the Air Quality” under Vehicle Personalization solar heat. 0 114. Caution The climate control system uses the sensor Rear Window Defogger Do not try to clear frost or other material information to adjust the temperature, fan from the inside of the front windshield speed, recirculation, and air delivery mode K : Press to turn the rear window defogger and rear window with a razor blade or for best comfort. on or off. An indicator light on the button anything else that is sharp. This may Do not cover the sensor; otherwise the comes on to show that the rear window damage the rear window defogger grid automatic climate control system may not defogger is on. The rear window defogger and affect the radio's ability to pick up work properly. only works when the engine is running. stations clearly. The repairs would not be It turns off when the ignition is turned off covered by the vehicle warranty. or in ACC/ACCESSORY. The rear window defogger can be set to Heated and Ventilated Seats automatic operation. See “Climate and Air M L M L Quality” under Vehicle Personalization 0 114. or : If equipped, press or to When Auto Rear Defog is selected, the rear heat the driver or passenger seat. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Climate Controls 187 Rear Climate Control System lit. Adjust the rear climate control temperature to change the linked The rear climate control system is on the temperature. The Sync button turns off. rear of the center console storage. The settings can be adjusted with the rear Rear Control Lockout : Touch Q on the rear climate controls and the rear climate climate display to lock or unlock control of display. the rear climate control system from the front seat. When locked the rear climate control system cannot be adjusted from the second row seats. Automatic Operation AUTO : Touch AUTO on the rear climate Rear Climate Display display to automatically control air delivery 1. Rear Climate Temperature Control and fan speed. A is indicated in the display on the rear of the center console storage 2. Fan Control when automatic operation is active. If any 3. Outside Temperature Display of the climate control settings are manually 4. Sync (Synchronized Temperatures) adjusted, this cancels full automatic operation. Rear Climate Controls 5. Rear Control Lockout 6. Air Delivery Mode Control The display on the rear of the center 1. Fan Control console storage only indicates climate 7. Auto (Automatic Operation) 2. AUTO (Automatic Operation) control functions when the system is in rear 8. On/Off (Power) independent mode. When Sync is active the 3. MODE (Air Delivery Mode Control) Sync : Touch Sync on the rear climate display is not shown. 4. TEMP (Temperature Control) display to match the rear climate control 5. Heated Rear Seats (If Equipped) temperature to the front climate control driver temperature. The Sync button will be Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

188 Climate Controls Manual Operation There are also outlets overhead in the rear Maintenance passenger area; adjust as needed. 9 : Turn the knob clockwise or counterclockwise or press and hold S or T Keep all outlets open whenever possible for Passenger Compartment Air Filter best system performance. on the rear climate display to increase or The filter reduces dust, pollen, and other decrease the fan speed. Operation Tips airborne irritants from outside air that is pulled into the vehicle. The filter should be TEMP : Turn the knob clockwise or . Clear away any ice, snow, or leaves from replaced as part of routine scheduled counterclockwise or press and hold the rear the air inlets at the base of the maintenance. See Maintenance Schedule climate display temperature controls to windshield that can block the flow of air 0 323. adjust the rear passenger temperature. into the vehicle. If Sync is lit, the rear climate temperature is . Clear snow off the hood to improve See your dealer regarding replacement of linked to the driver temperature setting. visibility and help decrease moisture the filter. Y/6 or MODE : Touch one or both modes drawn into the vehicle. Service on the rear climate display or press MODE . Use of non-GM approved hood deflectors on the rear climate controls to change the can adversely affect the performance of All vehicles have a label underhood that direction of the airflow in the rear seating the system. identifies the refrigerant used in the vehicle. area. Press MODE again to deselect. Active . Keep the path under all seats clear of The refrigerant system should only be modes will be highlighted. objects to help circulate the air inside the serviced by trained and certified technicians. vehicle more effectively. The air conditioning evaporator should never M or L : If equipped, press M or L to be repaired or replaced by one from a heat the left or right outboard seat. See . If fogging reoccurs while in vent or salvage vehicle. It should only be replaced Heated Rear Seats 0 44. bi-level modes with mild temperature by a new evaporator to ensure proper and throughout the vehicle, turn on the air safe operation. conditioner to reduce windshield fogging. Air Vents During service, all refrigerants should be Use the slider switch on the air outlets to reclaimed with proper equipment. Venting change the direction of the airflow, or to refrigerants directly to the atmosphere is open and close off the airflow. harmful to the environment and may also Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Climate Controls 189 create unsafe conditions based on inhalation, combustion, frostbite, or other health-based concerns. The air conditioning system requires periodic maintenance. See Maintenance Schedule 0 323. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

190 Driving and Operating Engine Exhaust Forward Collision Alert (FCA) Driving and Operating Engine Exhaust ...... 209 System ...... 235 Running the Vehicle While Parked . . . . 209 Automatic Emergency Braking (AEB) . . . 237 Driving Information Front Pedestrian Braking (FPB) Driving for Better Fuel Economy ...... 191 Automatic Transmission System ...... 238 Distracted Driving ...... 191 Automatic Transmission ...... 210 Side Blind Zone Alert (SBZA) ...... 240 Defensive Driving ...... 191 Manual Mode ...... 213 Lane Change Alert (LCA) ...... 240 Impaired Driving ...... 192 Tow/Haul Mode ...... 214 Lane Keep Assist (LKA) ...... 242 Control of a Vehicle ...... 192 Braking ...... 192 Drive Systems Fuel Steering ...... 192 All-Wheel Drive ...... 214 Top Tier Fuel ...... 243 Off-Road Recovery ...... 193 Brakes Recommended Fuel ...... 244 Loss of Control ...... 194 Prohibited Fuels ...... 244 Antilock Brake System (ABS) ...... 215 Off-Road Driving ...... 194 Fuels in Foreign Countries ...... 244 Electric Parking Brake ...... 215 Driving on Wet Roads ...... 197 Fuel Additives ...... 244 Brake Assist ...... 216 Hill and Mountain Roads ...... 198 Filling the Tank ...... 244 Hill Start Assist (HSA) ...... 217 Winter Driving ...... 198 Filling a Portable Fuel Container ...... 246 If the Vehicle Is Stuck ...... 199 Ride Control Systems Trailer Towing Vehicle Load Limits ...... 200 Traction Control/Electronic Stability General Towing Information ...... 246 Control ...... 217 Starting and Operating Driving Characteristics and Driver Mode Control ...... 218 New Vehicle Break-In ...... 203 Towing Tips ...... 246 Ignition Positions ...... 203 Cruise Control Trailer Towing ...... 249 Starting the Engine ...... 205 Cruise Control ...... 219 Towing Equipment ...... 252 Stop/Start System ...... 206 Adaptive Cruise Control (Advanced) . . . . 221 Trailer Sway Control (TSC) ...... 255 Engine Heater ...... 206 Retained Accessory Power (RAP) ...... 207 Driver Assistance Systems Conversions and Add-Ons Shifting Into Park ...... 207 Driver Assistance Systems ...... 229 Add-On Electrical Equipment ...... 256 Shifting out of Park ...... 208 Assistance Systems for Parking or Parking over Things That Burn ...... 209 Backing ...... 231 Extended Parking ...... 209 Assistance Systems for Driving ...... 235 Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 191 Distracted Driving . Wait until the vehicle is parked to Driving Information retrieve items that have fallen to the Driving for Better Fuel Economy Distraction comes in many forms and can floor. take your focus from the task of driving. . Stop or park the vehicle to tend to Driving habits can affect fuel mileage. Here Exercise good judgment and do not let other children. are some driving tips to get the best fuel activities divert your attention away from . Keep pets in an appropriate carrier or economy possible. the road. Many local governments have restraint. . Set the climate controls to the desired enacted laws regarding driver distraction. . Avoid stressful conversations while temperature after the engine is started, Become familiar with the local laws in driving, whether with a passenger or on a or turn them off when not required. your area. cell phone. . On AWD vehicles, see Driver Mode Control To avoid distracted driving, keep your eyes 0 218. on the road, keep your hands on the { Warning . Avoid fast starts and accelerate smoothly. steering wheel, and focus your attention on driving. Taking your eyes off the road too long or . Brake gradually and avoid abrupt stops. . Do not use a phone in demanding driving too often could cause a crash resulting in . Avoid idling the engine for long periods situations. Use a hands-free method to injury or death. Focus your attention on of time. place or receive necessary phone calls. driving. . When road and weather conditions are . Watch the road. Do not read, take notes, appropriate, use cruise control. or look up information on phones or Refer to the infotainment section for more . Always follow posted speed limits or other electronic devices. information on using that system and the drive more slowly when conditions navigation system, if equipped, including . Designate a front seat passenger to require. pairing and using a cell phone. handle potential distractions. . Keep vehicle tires properly inflated. . Become familiar with vehicle features Defensive Driving . Combine several trips into a single trip. before driving, such as programming Defensive driving means “always expect the . Replace the vehicle's tires with the same favorite radio stations and adjusting unexpected.” The first step in driving TPC Spec number molded into the tire's climate control and seat settings. Program defensively is to wear the seat belt. See sidewall near the size. all trip information into any navigation Seat Belts 0 46. . Follow recommended scheduled device prior to driving. maintenance. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

192 Driving and Operating . Assume that other road users Control of a Vehicle applied. Once the power assist is used up, it (pedestrians, bicyclists, and other drivers) can take longer to stop and the brake pedal are going to be careless and make Braking, steering, and accelerating are will be harder to push. mistakes. Anticipate what they may do important factors in helping to control a and be ready. vehicle while driving. Steering . Allow enough following distance between Braking Electric Power Steering you and the driver in front of you. . Focus on the task of driving. Braking action involves perception time and Caution reaction time. Deciding to push the brake Impaired Driving pedal is perception time. Actually doing it is To avoid damage to the steering system, reaction time. do not drive over curbs, parking barriers, Death and injury associated with impaired or similar objects at speeds greater than Average driver reaction time is about driving is a global tragedy. 3 km/h (1 mph). Use care when driving three-quarters of a second. In that time, a over other objects such as lane dividers { Warning vehicle moving at 100 km/h (60 mph) travels 20 m (66 ft), which could be a lot of and speed bumps. Damage caused by Drinking alcohol or taking drugs and then distance in an emergency. misuse of the vehicle is not covered by driving is very dangerous. Your reflexes, the vehicle warranty. perceptions, attentiveness, and judgment Helpful braking tips to keep in mind include: can be affected by even a small amount . Keep enough distance between you and of alcohol or drugs. You can have a the vehicle in front of you. serious — or even fatal — collision if you . Avoid needless heavy braking. drive after drinking or taking drugs. . Keep pace with traffic. Do not drive while under the influence of If the engine ever stops while the vehicle is alcohol or drugs, or ride with a driver being driven, brake normally but do not who has been drinking or is impaired by pump the brakes. Doing so could make the drugs. Find alternate transportation pedal harder to push down. If the engine home; or if you are with a group, stops, there will be some power brake assist designate a driver who will remain sober. but it will be used when the brake is Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 193 See your dealer if there is a problem. Off-Road Recovery Curve Tips . Take curves at a reasonable speed. . Reduce speed before entering a curve. . Maintain a reasonable steady speed through the curve. . Wait until the vehicle is out of the curve before accelerating gently into the straightaway. Steering in Emergencies The vehicle has electric power steering. . There are some situations when steering It does not have power steering fluid. around a problem may be more effective Regular maintenance is not required. than braking. The vehicle's right wheels can drop off the . Holding both sides of the steering wheel edge of a road onto the shoulder while If power steering assist is lost due to a allows you to turn 180 degrees without driving. Follow these tips: system malfunction, the vehicle can be removing a hand. steered, but may require increased effort. 1. Ease off the accelerator and then, . The Antilock Brake System (ABS) allows if there is nothing in the way, steer the If the steering assist is used for an extended steering while braking. vehicle so that it straddles the edge of period of time while the vehicle is not the pavement. moving, power assist may be reduced. 2. Turn the steering wheel about If the steering wheel is turned until it one-eighth of a turn, until the right front reaches the end of its travel and is held tire contacts the pavement edge. against that position for an extended period 3. Turn the steering wheel to go straight of time, power steering assist may be down the roadway. reduced. Normal use of the power steering assist should return when the system cools down. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

194 Driving and Operating Loss of Control warning clues — such as enough water, ice, or packed snow on the road to make { Warning Skidding a mirrored surface — and slow down When driving off-road, bouncing and There are three types of skids that when you have any doubt. quick changes in direction can easily correspond to the vehicle's three control . Try to avoid sudden steering, acceleration, throw you out of position. This could systems: or braking, including reducing vehicle cause you to lose control and crash. You speed by shifting to a lower gear. Any . Braking Skid — wheels are not rolling. and your passengers should always wear sudden changes could cause the tires to seat belts. . Steering or Cornering Skid — too much slide. speed or steering in a curve causes tires to slip and lose cornering force. Remember: Antilock brakes help avoid only Before Driving Off-Road . Acceleration Skid — too much throttle the braking skid. . Have all necessary maintenance and causes the driving wheels to spin. service work completed. Off-Road Driving . Fuel the vehicle, fill fluid levels, and check Defensive drivers avoid most skids by taking All-wheel-drive vehicles can be used for inflation pressure in all tires, including the reasonable care suited to existing conditions, off-road driving. Vehicles without all-wheel spare, if equipped. and by not overdriving those conditions. But drive and vehicles not equipped with All skids are always possible. . Read all the information about Terrain (AT) or On-Off Road (OOR) tires must all-wheel-drive vehicles in this manual. If the vehicle starts to slide, follow these not be driven off-road except on a level, . Make sure all underbody shields, suggestions: solid surface. To contact the tire if equipped, are properly attached. . Ease your foot off the accelerator pedal manufacturer for more information about the original equipment tires, see the . Know the local laws that apply to off-road and steer the way you want the vehicle driving. to go. The vehicle may straighten out. Be warranty manual. ready for a second skid if it occurs. Controlling the vehicle is the key to To gain more ground clearance if needed, it . Slow down and adjust your driving successful off-road driving. One of the best may be necessary to remove the front fascia according to weather conditions. Stopping ways to control the vehicle is to control the lower air dam. However, driving without the distance can be longer and vehicle control speed. air dam reduces fuel economy. can be affected when traction is reduced by water, snow, ice, gravel, or other material on the road. Learn to recognize Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

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Caution Environmental Concerns When driving on hills: . Always use established trails, roads, and . Use a low gear and keep a firm grip on Operating the vehicle for extended areas that have been set aside for public the steering wheel. periods without the front fascia lower air off-road recreational driving and obey all . Maintain a slow speed. dam installed can cause improper airflow posted regulations. to the engine. Reattach the front fascia . When possible, drive straight up or down . Do not damage shrubs, flowers, trees, the hill. air dam after off-road driving. or grasses or disturb wildlife. . Slow down when approaching the top of . Do not park over things that burn. See the hill. Loading the Vehicle for Off-Road Driving 0 Parking over Things That Burn 209. . Use headlamps even during the day to { Warning Driving on Hills make the vehicle more visible. . Unsecured cargo on the load floor can Driving safely on hills requires good { Warning be tossed about when driving over judgment and an understanding of what the rough terrain. You or your passengers vehicle can and cannot do. Driving to the top of a hill at high speed can be struck by flying objects. Secure can cause a crash. There could be a the cargo properly. { Warning drop-off, embankment, cliff, or even . Keep cargo in the cargo area as far another vehicle. You could be seriously Many hills are simply too steep for any forward and as low as possible. The injured or killed. As you near the top of a vehicle. Driving up hills can cause the heaviest things should be on the floor, hill, slow down and stay alert. forward of the rear axle. vehicle to stall. Driving down hills can cause loss of control. Driving across hills . Never go downhill forward or backward . Heavy loads on the roof raise the can cause a rollover. You could be injured with the transmission in N (Neutral). The vehicle's center of gravity, making it or killed. Do not drive on steep hills. brakes could overheat and you could lose more likely to roll over. You can be control. seriously or fatally injured if the Before driving on a hill, assess the . When driving down a hill, keep the vehicle rolls over. Put heavy loads steepness, traction, and obstructions. If the inside the cargo area, not on the roof. vehicle headed straight down. Use a low terrain ahead cannot be seen, get out of the gear because the engine will work with vehicle and walk the hill before driving the brakes to slow the vehicle and help For more information about loading the further. vehicle, see Vehicle Load Limits 0 200. keep the vehicle under control. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

196 Driving and Operating . The vehicle can roll backward quickly . Hidden obstacles can make the steepness { Warning and you could lose control. of the incline more severe. If a rock is Heavy braking when going down a hill . If driving downhill when the vehicle driven across with the uphill wheels, or if can cause your brakes to overheat and stalls, shift to a lower gear, release the downhill wheels drop into a rut or fade. This could cause loss of control and the parking brake, and drive straight depression, the vehicle can tilt even more. you or others could be injured or killed. down the hill. . If an incline must be driven across, and Apply the brakes lightly when descending 3. If the vehicle cannot be restarted after the vehicle starts to slide, turn downhill. a hill and use a low gear to keep vehicle stalling, set the parking brake, shift the This should help straighten out the speed under control. transmission into P (Park), and turn the vehicle and prevent the side slipping. vehicle off. { If the vehicle stalls on a hill: 3.1. Leave the vehicle and seek help. Warning 1. Apply the brakes to stop the vehicle, and 3.2. Stay clear of the path the vehicle Getting out of the vehicle on the then apply the parking brake. would take if it rolled downhill. downhill side when stopped across an incline is dangerous. If the vehicle rolls 2. Shift into P (Park) and then restart the . Avoid turns that take the vehicle across engine. the incline of the hill. A hill that can be over, you could be crushed or killed. . If driving uphill when the vehicle driven straight up or down might be too Always get out on the uphill side of the stalls, shift to R (Reverse), release the steep to drive across. Driving across an vehicle and stay well clear of the parking brake, and back incline puts more weight on the downhill rollover path. straight down. wheels which could cause a downhill slide . Never try to turn the vehicle around. or a rollover. Driving in Mud, Sand, Snow, or Ice If the hill is steep enough to stall the . Surface conditions can be a problem. Use a low gear when driving in mud – the vehicle, it is steep enough to cause it Loose gravel, muddy spots, or even wet deeper the mud, the lower the gear. Keep to roll over. grass can cause the tires to slip sideways, the vehicle moving to avoid getting stuck. downhill. If the vehicle slips sideways, it . If you cannot make it up the hill, Traction changes when driving on sand. On can hit something that will trip it – a back straight down the hill. loose sand, such as on beaches or sand rock, a rut, etc. – and roll over. . Never back down a hill in N (Neutral) dunes, the tires tend to sink into the sand. using only the brake. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

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This affects steering, accelerating, and Caution More frequent maintenance service is braking. Drive at a reduced speed and avoid required. See Maintenance Schedule 0 323. sharp turns or abrupt maneuvers. Do not drive through standing water if it is deep enough to cover the wheel hubs, Driving on Wet Roads Traction is reduced on hard packed snow and ice and it is easy to lose control. Reduce axles, or exhaust pipe. Deep water can Rain and wet roads can reduce vehicle vehicle speed when driving on hard packed damage the axle and other vehicle parts. traction and affect your ability to stop and snow and ice. accelerate. Always drive slower in these If the standing water is not too deep, drive types of driving conditions and avoid driving through it slowly. At faster speeds, water { Warning through large puddles and deep-standing or can get into the engine and cause it to stall. flowing water. Driving on frozen lakes, ponds, or rivers Stalling can occur if the exhaust pipe is can be dangerous. Ice conditions vary under water. Do not turn off the ignition { Warning greatly and the vehicle could fall through when driving through water. If the exhaust the ice; you and your passengers could pipe is under water, the engine will not Wet brakes can cause crashes. They drown. Drive your vehicle on safe start. When going through water, the brakes might not work as well in a quick stop surfaces only. get wet and it may take longer to stop. See and could cause pulling to one side. You Driving on Wet Roads 0 197. could lose control of the vehicle. Driving in Water After Off-Road Driving After driving through a large puddle of water or a car/vehicle wash, lightly apply Remove any brush or debris that has { Warning the brake pedal until the brakes work collected on the underbody or chassis, Driving through rushing water can be or under the hood. These accumulations can normally. dangerous. Deep water can sweep your be a fire hazard. Flowing or rushing water creates strong vehicle downstream and you and your forces. Driving through flowing water passengers could drown. If it is only After operation in mud or sand, have the brake linings cleaned and checked. These could cause the vehicle to be carried shallow water, it can still wash away the substances can cause glazing and uneven away. If this happens, you and other ground from under your tires. Traction braking. Check the body structure, steering, vehicle occupants could drown. Do not could be lost, and the vehicle could roll suspension, wheels, tires, and exhaust (Continued) over. Do not drive through rushing water. system for damage and check the fuel lines and cooling system for any leakage. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

198 Driving and Operating . Turn off cruise control. Warning (Continued) . Activate All-Wheel Drive (AWD) mode. See { Warning ignore police warnings and be very Driver Mode Control 0 218. Coasting downhill in N (Neutral) or with cautious about trying to drive through the ignition off is dangerous. This can flowing water. Hill and Mountain Roads cause overheating of the brakes and loss Driving on steep hills or through mountains of steering assist. Always have the engine Hydroplaning is different than driving on flat or rolling running and the vehicle in gear. Hydroplaning is dangerous. Water can build terrain. Tips include: . Drive at speeds that keep the vehicle in up under the vehicle's tires so they actually . Keep the vehicle serviced and in good its own lane. Do not swing wide or cross ride on the water. This can happen if the shape. the center line. road is wet enough and you are going fast . Check all fluid levels and brakes, tires, enough. When the vehicle is hydroplaning, it cooling system, and transmission. . Be alert on top of hills; something could be in your lane (e.g., stalled car, crash). has little or no contact with the road. . Shift to a lower gear when going down . Pay attention to special road signs (e.g., There is no hard and fast rule about steep or long hills. falling rocks area, winding roads, long hydroplaning. The best advice is to slow grades, passing or no-passing zones) and down when the road is wet. { Warning take appropriate action. Other Rainy Weather Tips Using the brakes to slow the vehicle on a . Select All-Wheel Drive (AWD) Mode. See long downhill slope can cause brake Driver Mode Control 0 218 and Besides slowing down, other wet weather overheating, can reduce brake 0 driving tips include: All-Wheel Drive 214. performance, and could result in a loss of . Allow extra following distance. braking. Shift the transmission to a lower Winter Driving . Pass with caution. gear to let the engine assist the brakes Driving on Snow or Ice . Keep windshield wiping equipment in on a steep downhill slope. good shape. Snow or ice between the tires and the road . Keep the windshield washer fluid reservoir creates less traction or grip, so drive filled. carefully. Wet ice can occur at about 0 °C . Have good tires with proper tread depth. See Tires 0 285. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 199 (32 °F) when freezing rain begins to fall. Blizzard Conditions Avoid driving on wet ice or in freezing rain Warning (Continued) Stop the vehicle in a safe place and signal until roads can be treated. . Adjust the climate control system to for help. Stay with the vehicle unless there circulate the air inside the vehicle and For Slippery Road Driving: is help nearby. If possible, use Roadside set the fan speed to the highest Assistance. See Roadside Assistance Program . Accelerate gently. Accelerating too quickly setting. See “Climate Control Systems.” causes the wheels to spin and makes the 0 341. To get help and keep everyone in the surface under the tires slick. vehicle safe: For more information about CO, see 0 . Turn on Traction Control. See Traction . Turn on the hazard warning flashers. Engine Exhaust 209. Control/Electronic Stability Control 0 217. . Tie a red cloth to an outside mirror. To save fuel, run the engine for short . The Antilock Brake System (ABS) improves { periods to warm the vehicle and then shut vehicle stability during hard stops, but Warning the engine off and partially close the the brakes should be applied sooner than Snow can trap engine exhaust under the window. Moving about to keep warm also when on dry pavement. See Antilock vehicle. This may cause exhaust gases to helps. Brake System (ABS) 0 215. get inside. Engine exhaust contains If it takes time for help to arrive, when . Allow greater following distance and carbon monoxide (CO), which cannot be watch for slippery spots. Icy patches can running the engine, push the accelerator seen or smelled. It can cause pedal slightly so the engine runs faster than occur on otherwise clear roads in shaded unconsciousness and even death. areas. The surface of a curve or an the idle speed. This keeps the battery overpass can remain icy when the If the vehicle is stuck in snow: charged to restart the vehicle and to signal surrounding roads are clear. Avoid sudden for help with the headlamps. Do this as . Clear snow from the base of the little as possible, to save fuel. steering maneuvers and braking while vehicle, especially any blocking the on ice. exhaust pipe. If the Vehicle Is Stuck . Turn off cruise control. . Open a window about 5 cm (2 in) on . Select All-Wheel Drive (AWD) Mode for Slowly and cautiously spin the wheels to the vehicle side that is away from the free the vehicle when stuck in sand, mud, vehicles equipped with AWD. Select wind, to bring in fresh air. Snow/Ice Mode for FWD only vehicles. ice, or snow. See Driver Mode Control 0 218 and . Fully open the air outlets on or under All-Wheel Drive 0 214. the instrument panel. (Continued) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

200 Driving and Operating If stuck too severely for the traction system when the transmission is in gear. Slowly to free the vehicle, turn the traction system spinning the wheels in the forward and Warning (Continued) off and use the rocking method. See reverse directions causes a rocking motion systems to break and change the Traction Control/Electronic Stability Control that could free the vehicle. If that does not way the vehicle handles. This could 0 217. get the vehicle out after a few tries, it cause loss of control and a crash. might need to be towed out. If the vehicle Overloading can also reduce stopping { Warning does need to be towed out, see Towing the Vehicle 0 312. performance, damage the tires, and If the vehicle's tires spin at high speed, shorten the life of the vehicle. they can explode, and you or others Vehicle Load Limits could be injured. The vehicle can Tire and Loading Information Label overheat, causing an engine compartment It is very important to know how much fire or other damage. Spin the wheels as weight the vehicle can carry. This little as possible and avoid going above weight is called the vehicle capacity 56 km/h (35 mph). weight and includes the weight of all occupants, cargo, and all Select All-Wheel Drive (AWD) Mode. See nonfactory-installed options. Two labels Driver Mode Control 0 218 and on the vehicle may show how much 0 All-Wheel Drive 214. weight it may properly carry, the Tire Rocking the Vehicle to Get it Out and Loading Information label and the Certification/Tire label. Turn the steering wheel left and right to clear the area around the front wheels. Turn off any traction system. Shift back and forth { Warning between R (Reverse) and a low forward gear, Do not load the vehicle any heavier Example Label spinning the wheels as little as possible. To than the Gross Vehicle Weight Rating A vehicle-specific Tire and Loading prevent transmission wear, wait until the (GVWR), or either the maximum wheels stop spinning before shifting gears. Information label is attached to the front or rear Gross Axle Weight center pillar (B-pillar). The tire and Release the accelerator pedal while shifting, Rating (GAWR). This can cause and press lightly on the accelerator pedal loading information label shows the (Continued) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 201 number of occupant seating 2. Determine the combined weight of reduces the available cargo and positions (1), and the maximum vehicle the driver and passengers that will luggage load capacity of your capacity weight (2) in kilograms and be riding in your vehicle. vehicle.” pounds. 3. Subtract the combined weight of the See Trailer Towing 0 249 for important The Tire and Loading Information label driver and passengers from XXX kg information on towing a trailer, towing also shows the size of the original or XXX lbs. safety rules and trailering tips. equipment tires (3) and the 4. The resulting figure equals the recommended cold tire inflation available amount of cargo and pressures (4). For more information on luggage load capacity. For example, tires and inflation see Tires 0 285 and if the "XXX" amount equals 1400 lbs. Tire Pressure 0 291. and there will be five 150 lb There is also important loading passengers in your vehicle, the information on the vehicle Certification/ amount of available cargo and Tire label. It may show the Gross luggage load capacity is 650 lbs. Vehicle Weight Rating (GVWR) and the (1400-750 (5 x 150) = 650 lbs.) Gross Axle Weight Rating (GAWR) for 5. Determine the combined weight of the front and rear axle. See luggage and cargo being loaded on “Certification/Tire Label” later in this the vehicle. That weight may not Example 1 section. safely exceed the available cargo and “Steps for Determining Correct Load Limit– luggage load capacity calculated in 1. Vehicle Capacity Weight for Step 4. 1. Locate the statement "The combined Example 1 = 453 kg (1,000 lbs). weight of occupants and cargo 6. If your vehicle will be towing a 2. Subtract Occupant Weight @ should never exceed XXX kg or trailer, load from your trailer will be 68 kg (150 lbs) × 2 = 136 kg XXX lbs." on your vehicle’s placard. transferred to your vehicle. Consult (300 lbs). this manual to determine how this 3. Available Occupant and Cargo Weight = 317 kg (700 lbs). Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

202 Driving and Operating Certification/Tire Label

Example 2 Example 3 Label Example 1. Vehicle Capacity Weight for 1. Vehicle Capacity Weight for Example 2 = 453 kg (1,000 lbs). Example 3 = 453 kg (1,000 lbs). A vehicle-specific Certification/Tire label 2. Subtract Occupant Weight @ 2. Subtract Occupant Weight @ 91 kg is attached to the center pillar (B-pillar). 68 kg (150 lbs) × 5 = 340 kg (200 lbs) × 5 = 453 kg (1,000 lbs). The label may show the size of the (750 lbs). 3. Available Cargo Weight = vehicle's original tires and the inflation 3. Available Cargo Weight = 113 kg 0 kg (0 lbs). pressures needed to obtain the gross (250 lbs). Refer to the vehicle's tire and loading weight capacity of the vehicle. The label information label for specific shows the gross weight capacity of the information about the vehicle's capacity vehicle. This is called the Gross Vehicle weight and seating positions. The Weight Rating (GVWR). The GVWR combined weight of the driver, includes the weight of the vehicle, all passengers, and cargo should never occupants, fuel, and cargo. exceed the vehicle's capacity weight. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 203 The Certification/Tire label may also Warning (Continued) Caution (Continued) show the maximum weights for the . Avoid making hard stops for the first front and rear axles, called the Gross . Never stack heavier things, like suitcases, inside the vehicle so 300 km (200 mi) or so. During this Axle Weight Rating (GAWR). To find out time the new brake linings are not yet the actual loads on the front and rear that some of them are above the broken in. Hard stops with new linings axles, weigh the vehicle at a weigh tops of the seats. can mean premature wear and earlier station. Your dealer can help with this. . Do not leave an unsecured child replacement. Follow this breaking-in Be sure to spread the load equally on restraint in the vehicle. guideline every time you get new both sides of the centerline. brake linings. . Secure loose items in the vehicle. Following break-in, engine speed and load Caution . Do not leave a seat folded down can be gradually increased. Overloading the vehicle may cause unless needed. damage. Repairs would not be covered by Ignition Positions the vehicle warranty. Do not overload the Starting and Operating vehicle. New Vehicle Break-In { Warning Caution Things inside the vehicle can strike The vehicle does not need an elaborate and injure people in a sudden stop or break-in. But it will perform better in the turn, or in a crash. long run if you follow these guidelines: . Put things in the cargo area of the . Do not drive at any one constant vehicle. In the cargo area, put speed, fast or slow, for the first 800 km (500 mi). Do not make them as far forward as possible. full-throttle starts. Avoid downshifting Try to spread the weight evenly. to brake or slow the vehicle. (Continued) (Continued) Vehicles with Keyless Access have pushbutton starting. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

204 Driving and Operating The Remote Keyless Entry (RKE) transmitter Do not turn the engine off when the vehicle must be in the vehicle for the system to is moving. This will cause a loss of power { Warning operate. If the pushbutton start is not assist in the brake and steering systems and Turning off the vehicle while moving may working, the vehicle may be near a strong disable the airbags. cause loss of power assist in the brake radio antenna signal causing interference to If the vehicle must be shut off in an and steering systems and disable the the Keyless Access system. See Remote emergency: airbags. While driving, only shut the Keyless Entry (RKE) System Operation 0 7. 1. Brake using a firm and steady pressure. vehicle off in an emergency. To shift out of P (Park), the engine must be Do not pump the brakes repeatedly. This running, and the brake pedal must be may deplete power assist, requiring If the vehicle cannot be pulled over, and applied. increased brake pedal force. must be shut off while driving, press and hold ENGINE START/STOP for longer than Stopping the Engine/OFF (No Indicator 2. Shift the vehicle to N (Neutral). This can two seconds, or press twice in five seconds. Lights) : When the vehicle is stopped, press be done while the vehicle is moving. ENGINE START/STOP once to turn the After shifting to N (Neutral), firmly apply ACC/ACCESSORY (Amber Indicator Light) : engine off. the brakes and steer the vehicle to a This mode allows some electrical accessories to be used when the engine is off. If the vehicle is in P (Park), the ignition will safe location. turn off, and Retained Accessory Power (RAP) 3. Come to a complete stop and shift to With the ignition off, pressing the button will remain active. See Retained Accessory P (Park). one time without the brake pedal applied 0 Power (RAP) 207. 4. Set the parking brake. See Electric will place the ignition system in ACC/ ACCESSORY. If the vehicle is in R (Reverse), D (Drive) or Parking Brake 0 215. L (Low), the vehicle will shift to P (Park), the 5. Press ENGINE START/STOP to turn the The ignition will switch from ACC/ ignition will turn off, and Retained Accessory vehicle off. ACCESSORY to OFF after five minutes to Power (RAP) will remain active. prevent battery rundown. If the vehicle is in N (Neutral), the ignition ON/RUN/START (Green Indicator Light) : This will return to ACC/ACCESSORY and display mode is for driving and starting. With the the message SHIFT TO PARK in the Driver ignition off, and the brake pedal applied, Information Center (DIC). When the vehicle is pressing the button once will place the shifted into P (Park), the ignition will ignition system in ON/RUN/START. Once turn off. engine cranking begins, release the button. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 205

Engine cranking will continue until the Caution Caution engine starts. See Starting the Engine 0 205. The ignition will then remain on. Do not try to shift to P (Park) if the Cranking the engine for long periods of vehicle is moving. If you do, you could time, by returning the ignition to the Service Mode damage the transmission. Shift to P (Park) START position immediately after This power mode is available for service and only when the vehicle is stopped. cranking has ended, can overheat and diagnostics, and to verify the proper damage the cranking motor, and drain operation of the malfunction indicator lamp the battery. Wait at least 15 seconds as may be required for emission inspection Caution between each try, to let the cranking purposes. With the vehicle off, and the If you add electrical parts or accessories, motor cool down. brake pedal not applied, pressing and you could change the way the engine holding the button for more than operates. Any resulting damage would 2. If the engine does not start after five to five seconds will place the vehicle in Service not be covered by the vehicle warranty. 10 seconds, especially in very cold Mode. The instruments and audio systems See Add-On Electrical Equipment 0 256. weather (below −18 °C or 0 °F), it could will operate as they do in ON/RUN, but the be flooded with too much gasoline. Try vehicle will not be able to be driven. The Starting Procedure pushing the accelerator pedal all the way engine will not start in Service Mode. Press to the floor and holding it there as you the button again to turn the vehicle off. 1. With the Keyless Access system, the RKE press ENGINE START/STOP, for up to a transmitter must be in the vehicle. Press Starting the Engine maximum of 15 seconds. Wait at least ENGINE START/STOP with the brake pedal 15 seconds between each try, to allow Press the P (Park) button on the shift lever applied. When the engine begins the cranking motor to cool down. When or shift the vehicle to N (Neutral). The cranking, let go of the button. the engine starts, let go of the button engine will not start in any other position. The idle speed will go down as the and the accelerator. If the vehicle starts To restart the engine when the vehicle is engine gets warm. Do not race the briefly but then stops again, do the already moving, use N (Neutral) only. engine immediately after starting it. same thing. This clears the extra gasoline If the RKE transmitter is not in the from the engine. Do not race the engine vehicle, if there is interference, or if the immediately after starting it. Operate RKE battery is low, the Driver the engine and transmission gently until Information Center (DIC) will display a the oil warms up and lubricates all message. moving parts. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

206 Driving and Operating Stop/Start System Auto Stops may not occur and/or auto Engine Heater restarts may occur because: This vehicle has a Stop/Start system to shut The engine heater can provide easier . The climate control settings require the off the engine to help conserve fuel. It has starting and better fuel economy during engine to be running to cool or heat the components designed for the increased engine warm-up in cold weather conditions vehicle interior. number of starts. at or below 0 °F (−18 °C). Vehicles with an . The vehicle battery charge is low. engine heater should be plugged in at least { Warning . The vehicle battery has recently been four hours before starting. Some models disconnected. may have an internal thermostat in the cord The automatic engine Stop/Start feature . Minimum vehicle speed has not been which will prevent engine heater operation causes the engine to shut off while the reached since the last Auto Stop. at temperatures above 0 °F (−18 °C). vehicle is still on. Do not exit the vehicle before shifting to P (Park). The vehicle . The accelerator pedal is pressed. To Use the Engine Heater . The engine or transmission is not at the may restart and move unexpectedly. 1. Turn off the engine. Always shift to P (Park), and then turn required operating temperature. the ignition off before exiting the vehicle. . The outside temperature is not in the required operating range. Auto Engine Stop/Start . The vehicle is in any gear other than When the brakes are applied and the vehicle D (Drive). is at a complete stop, the engine may turn . Tow/Haul Mode or other driver modes off. When stopped, the tachometer displays have been selected. AUTO STOP. See Tachometer 0 98. When . The vehicle is on a steep hill or grade. the brake pedal is released or the . The driver door has been opened or driver accelerator pedal is pressed, the engine will seat belt has been unbuckled. restart. . The hood has been opened. To maintain vehicle performance, other . The Auto Stop has reached the maximum conditions may cause the engine to allowed time. automatically restart before the brake pedal is released. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 207 2. Open the hood and unwrap the electrical Retained Accessory Power (RAP) cord. The bundled cord is on the driver Warning (Continued) side of the engine compartment, in front or extension cord, could make it When the ignition is turned from on to off, of the battery. See Engine Compartment overheat and cause a fire, property the following features (if equipped) will Overview 0 261. damage, electric shock, and injury. continue to function for up to 10 minutes, or until the driver door is opened. These Check the heater cord for damage. If it is . Do not operate the vehicle with the features will also work when the ignition is damaged, do not use it. See your dealer heater cord permanently attached to in RUN or ACC/ACCESSORY: for a replacement. Inspect the cord for the vehicle. Possible heater cord and . Infotainment System damage yearly. thermostat damage could occur. . Power Windows (during RAP this 3. Plug the cord into a normal, grounded . While in use, do not let the heater 110-volt AC outlet. functionality will be lost when any door cord touch vehicle parts or sharp is opened) edges. Never close the hood on the { Warning heater cord. . Sunroof (during RAP this functionality will be lost when any door is opened) Improper use of the heater cord or an . Before starting the vehicle, unplug the . Auxiliary Power Outlet extension cord can damage the cord and cord, reattach the cover to the plug, may result in overheating and fire. and securely fasten the cord. Keep the . Audio System . OnStar System . Plug the cord into a three-prong cord away from any moving parts. electrical utility receptacle that is 4. Before starting the engine, be sure to Shifting Into Park protected by a ground fault detection unplug and store the cord as it was function. An ungrounded outlet could To shift into P (Park): before to keep it away from moving cause an electric shock. 1. Press the brake pedal and come to engine parts. If you do not, it could be complete stop. . Use a weatherproof, heavy-duty, damaged. 15 amp-rated extension cord if needed. 2. Press the button on top of the shift lever Failure to use the recommended The length of time the heater should remain to shift into P (Park). See Automatic extension cord in good operating plugged in depends on several factors. Ask a Transmission 0 210. condition, or using a damaged heater dealer in the area where you will be parking the vehicle for the best advice on this. 3. The P indicator on the shift lever will (Continued) turn red when the vehicle is in P (Park). Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

208 Driving and Operating Leaving the Vehicle with the Engine If you cannot see the P (Park) indicator in Running the instrument cluster, it means that the vehicle is not in P (Park). { Warning If you are towing a trailer and parking on a It can be dangerous to leave the vehicle hill, see Driving Characteristics and Towing 0 with the engine running. It could Tips 246. overheat and catch fire. Shifting out of Park It is dangerous to get out of the vehicle This vehicle is equipped with an electronic if the vehicle is not in P (Park) with the transmission. The shift lock release button is parking brake set. The vehicle can roll. designed to prevent inadvertent shifting out Do not leave the vehicle when the engine of P (Park) unless the ignition is in on, the is running. If you have left the engine brake pedal is applied, and the shift lock To shift out of P (Park): running, the vehicle can move suddenly. release button is pressed. 1. Ensure the engine is running. You or others could be injured. To be The shift lock control is always functional 2. Apply the brake pedal. sure the vehicle will not move, even except in the case of an uncharged or low 3. Press and hold the shift lock release when you are on fairly level ground, voltage (less than 9-volt) battery. button. always set the parking brake and shift to If the vehicle has an uncharged battery or a P (Park). See Shifting Into Park 0 207. 4. Move the shift lever to the desired battery with low voltage, try charging or position. If you are towing a trailer, see Driving jump starting the battery. See Jump Starting Characteristics and Towing Tips 0 246. - North America 0 309. 5. The P indicator will turn white and the gear indicator on the shift lever will turn If you have to leave the vehicle with the red when the vehicle is no longer in engine running, be sure the vehicle is in P (Park). P (Park) and the parking brake is set before 6. After releasing the shift lever, it will you leave it. After you have pressed the return to the center position. P (Park) button, hold down the brake pedal. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 209 If the vehicle cannot shift from P (Park), a The vehicle could turn off sooner if it is Driver Information Center (DIC) message will parked on a hill, due to lack of Warning (Continued) be displayed. See your dealer for service. available fuel. . There are holes or openings in the vehicle body from damage or Parking over Things That Burn The timer will reset if the vehicle is taken out of P (Park) while it is running. aftermarket modifications that are not completely sealed. { Warning Engine Exhaust If unusual fumes are detected or if it is Things that can burn could touch hot suspected that exhaust is coming into the exhaust parts under the vehicle and { Warning vehicle: ignite. Do not park over papers, leaves, Engine exhaust contains carbon monoxide . Drive it only with the windows dry grass, or other things that can burn. completely down. (CO), which cannot be seen or smelled. Extended Parking Exposure to CO can cause . Have the vehicle repaired immediately. unconsciousness and even death. Never park the vehicle with the engine It is best not to park with the vehicle running. If the vehicle is left running, be Exhaust may enter the vehicle if: running in an enclosed area such as a garage or a building that has no fresh air sure it will not move and there is adequate . The vehicle idles in areas with poor ventilation. ventilation. ventilation (parking garages, tunnels, deep snow that may block underbody See Shifting Into Park 0 207 and Running the Vehicle While Parked Engine Exhaust 0 209. airflow or tail pipes). It is better not to park with the engine If the vehicle is left parked and running with . The exhaust smells or sounds strange running. the RKE transmitter outside the vehicle, it or different. will continue to run for up to half an hour. . The exhaust system leaks due to If the vehicle is left with the engine running, follow the proper steps to be sure the If the vehicle is left parked and running with corrosion or damage. vehicle will not move. See Shifting Into Park the RKE transmitter inside the vehicle, it will . The vehicle exhaust system has been 0 207 and continue to run for up to an hour. modified, damaged, or improperly 0 repaired. Engine Exhaust 209. (Continued) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

210 Driving and Operating If parking on a hill and pulling a trailer, see The transmission does not operate when the Driving Characteristics and Towing Tips vehicle is off. { Warning 0 246. If the vehicle is in ACC/ACCESSORY, the It is dangerous to get out of the vehicle transmission can be shifted into P (Park). if the transmission is not in P (Park) with the parking brake set. The vehicle Automatic Transmission If the ignition is turned off while at a can roll. relatively high vehicle speed, the transmission will automatically shift to Do not leave the vehicle when the engine N (Neutral). Once the vehicle is stopped, is running. If the engine has been left P (Park) can be selected. running, the vehicle can move suddenly. You or others could be injured. To be sure the vehicle will not move, even when on fairly level ground, always set the parking brake and place the transmission into P (Park). See Shifting Into Park 0 207 and Driving Characteristics and Towing Tips 0 246. The shift pattern is displayed in the top of the shift lever. The selected gear position will illuminate red on the shift lever, while all others will be displayed in white. If the shift is not immediate, as in very cold P: This position locks the drive wheels. Use conditions, the indicator on the shift lever P (Park) when starting the engine because may flash until it is fully engaged. the vehicle cannot move easily. The shift lever always starts from a center position, represented by an amber dot on the shift pattern. After releasing the shift lever, it will return to the center position. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 211 To shift in and out of P (Park), see Shifting 3. From the center position, move the shift Into Park 0 207 and lever forward, and then to the left. R will Shifting out of Park 0 208. illuminate in red. SERVICE SHIFTER SEE OWNER’S MANUAL 4. After releasing the shift lever, it will Message return to the center position. When this message displays in the Driver To shift out of R (Reverse): Information Center (DIC), the shift lever 1. Bring the vehicle to a complete stop. needs service. Have the vehicle serviced as 2. Shift to the desired gear. soon as possible. If the vehicle is automatically shifting into P (Park), check to 3. After releasing the shift lever, it will see if the P (Park) button on top of the shift return to the center position. lever is stuck. To operate the vehicle, hold At low vehicle speeds, R (Reverse) can be This vehicle is equipped with an electronic the shift lever in the desired gear, used to rock the vehicle back and forth to transmission. The shift lock release button is R (Reverse) or D (Drive), until vehicle speed get out of snow, ice, or sand without designed to prevent inadvertent shifting out exceeds 15 km/h (10 mph), then release the damaging the transmission. See If the of P (Park) unless the ignition is on, the shift lever. Vehicle Is Stuck 0 199. brake pedal is applied, and the shift lock R: Use this gear to back up. release button is pressed. N: In this position, the engine does not If the vehicle is shifted from D (Drive) to connect with the wheels. To restart the When the vehicle is stopped, press ENGINE R (Reverse) while the speed is too high, the engine when the vehicle is already moving, START/STOP to turn off the vehicle. The vehicle will shift to N (Neutral). Reduce the use N (Neutral) only. transmission will shift to P (Park) vehicle speed and try the shift again. automatically unless the vehicle is in { Warning N (Neutral). See “Car Wash Mode” later in Shifting into R (Reverse) requires the shift this section. lock release button to be pressed and held. Shifting into a drive gear while the engine is running at high speed is To shift into R (Reverse): The vehicle will not shift into P (Park) if it is dangerous. Unless your foot is firmly on moving too fast. Stop the vehicle and shift 1. Bring the vehicle to a complete stop. the brake pedal, the vehicle could move into P (Park). 2. Press and hold the shift lock release very rapidly. You could lose control and button on the side of the shift lever. (Continued) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

212 Driving and Operating 2. After releasing the shift lever, it will 4. Turn off the engine and release the Warning (Continued) return to the center position. brake pedal. hit people or objects. Do not shift into a To shift out of N (Neutral): 5. The indicator should continue to show N. drive gear while the engine is running at 1. Bring the vehicle to a complete stop. If it does not, start the engine and high speed. repeat Steps 2–4. 2. Shift to the desired gear. If selecting R (Reverse), press and hold the shift lock 6. The vehicle is now ready for the Caution release button. car wash. Shifting out of P (Park) or N (Neutral) with 3. After releasing the shift lever, it will Car Wash Mode (Engine Off – Driver out of Vehicle) the engine running at high speed may return to the center position. damage the transmission. The repairs Car Wash Mode To place the vehicle in N (Neutral) with the would not be covered by the vehicle engine off and the vehicle unoccupied: warranty. Be sure the engine is not This vehicle includes a Car Wash Mode that 1. Drive to the entrance of the car wash. allows the vehicle to remain in N (Neutral) running at high speed when shifting the 2. Apply the brake pedal. vehicle. for use in automatic car washes. 3. Open the door. The vehicle is not designed to stay in The vehicle is not designed to stay in N (Neutral) for more than five minutes. 4. Shift to N (Neutral). N (Neutral) for extended periods of time. It may automatically shift into P (Park). 5. Turn off the engine and release the It will automatically shift into P (Park). N (Neutral) is not intended for towing. If the brake pedal. To shift into N (Neutral): vehicle needs to be towed, see Towing the 6. The indicator should continue to show N. Vehicle 0 312. 1. From the center position, move the shift If it does not, start the engine and lever forward. Car Wash Mode (Engine Off – Driver in repeat Steps 2–5. . If the vehicle is in P (Park), apply the Vehicle) 7. Exit the vehicle and close the door. The brake pedal and press the shift lock To place the vehicle in N (Neutral) with the vehicle is now ready for the car wash. release button while moving the shift engine off and the vehicle occupied: 8. The vehicle may automatically shift to lever forward. 1. Drive to the entrance of the car wash. P (Park) upon re-entry. . N will illuminate in red. 2. Apply the brake pedal. 3. Shift to N (Neutral). Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 213

Car Wash Mode (Engine On – Driver in D: This position is for normal driving. Caution (Continued) Vehicle) If more power is needed for passing, press damage the vehicle. Stop and idle the To place the vehicle in N (Neutral) with the the accelerator pedal down. engine to cool the automatic engine on and the vehicle occupied: To shift into D (Drive): transmission fluid. This message clears 1. Drive to the entrance of the car wash. 1. Bring the vehicle to a complete stop. when the transmission fluid has cooled 2. Apply the brake pedal. 2. From the center position, move the shift sufficiently. 3. Shift to N (Neutral). lever back. If the vehicle is in P (Park) press and hold the shift lock release 4. Release the brake pedal. The vehicle is button, continue holding it, and move Caution now ready for the car wash. the shift lever back. D will illuminate Spinning the tires or holding the vehicle Car Wash Mode (Engine On – Driver out of in red. in one place on a hill using only the Vehicle) 3. After releasing the shift lever, it will accelerator pedal may damage the To place the vehicle in N (Neutral) with the return to the center position. transmission. The repair will not be engine on and the vehicle unoccupied: To shift out of D (Drive): covered by the vehicle warranty. If the 1. Drive to the entrance of the car wash. 1. Bring the vehicle to a complete stop. vehicle is stuck, do not spin the tires. 2. Apply the brake pedal. When stopping on a hill, use the brakes 2. Shift to the desired gear. to hold the vehicle in place. 3. Open the door. 3. After releasing the shift lever, it will 4. Shift to N (Neutral), then release the return to the center position. Manual Mode brake pedal. Downshifting the transmission in slippery 5. The indicator should continue to show N. road conditions could result in skidding. See Electronic Range Select (ERS) If it does not, repeat Steps 2–4. 0 “Skidding” under Loss of Control 194. Caution 6. Exit the vehicle and close the door. The vehicle is now ready for the car wash. Caution Driving with the engine at a high rpm without upshifting while using Manual 7. The vehicle may automatically shift to A transmission hot message may display Mode, could damage the vehicle. Always P (Park) upon re-entry. if the automatic transmission fluid is too hot. Driving under this condition can upshift when necessary while using (Continued) Manual Mode. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

214 Driving and Operating 2. Tap the left steering wheel control to Tow/Haul Mode reduce the highest gear available, or the right control to increase the highest gear This feature can assist when towing or available. hauling a heavy load. To activate Tow/Haul Mode, see Driver Mode Control 0 218. 3. To exit, pull back on the shift lever a second time. The D in the shift pattern will illuminate in red, and the L will Drive Systems switch to white. All-Wheel Drive When shifting to L (Low), the transmission will shift to a preset lower gear range. For Vehicles with this feature can operate in this preset range, the highest gear available AWD Mode. will be displayed next to the L in the DIC. Electronic Range Select (ERS), or Manual All gears below that number are available to Mode, allows for the selection of the range use. For example, when 4 (Fourth) is shown of gear positions. Use this mode when next to the L, 1 (First) through 4 (Fourth) driving downhill or towing a trailer to limit gears are shifted automatically. To shift to 5 the top gear and vehicle speed. The shift (Fifth) gear, tap the right steering wheel position indicator within the Driver control or shift into D (Drive). Information Center (DIC) will display a L (Low) will prevent shifting to a lower gear number next to the L indicating the highest range if the engine speed is too high. If the available gear. vehicle speed is not reduced within the time To enter Electronic Range Select or allowed, the lower gear range shift will not Manual Mode: be completed. Slow the vehicle, then tap the 1. With the vehicle in D (Drive), pull back left steering wheel control to the desired lower gear range. Press the button to select All-Wheel on the shift lever to activate L (Low). The Drive (AWD). L in the shift pattern will illuminate in Cruise control can be used while in ERS. red, and the D will switch to white. The AWD Mode will stay selected until the mode is changed. See Driver Mode Control 0 218. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 215 When operated in FWD, the vehicle will Electric Parking Brake deliver power to the front wheels only and may provide better fuel economy. When using a compact spare tire on an AWD vehicle, the system automatically detects the compact spare and reduces AWD performance to protect the system. To If there is a problem with ABS, this warning restore full AWD operation and prevent light stays on. See Antilock Brake System excessive wear on the system, replace the (ABS) Warning Light 0 104. compact spare with a full-size tire as soon as ABS does not change the time needed to possible. See Compact Spare Tire 0 309. get a foot on the brake pedal and does not always decrease stopping distance. If you Brakes get too close to the vehicle ahead, there will not be enough time to apply the brakes if Antilock Brake System (ABS) that vehicle suddenly slows or stops. Always The Electric Parking Brake (EPB) can always be applied, even if the vehicle is off. In case The Antilock Brake System (ABS) helps leave enough room ahead to stop, even with ABS. of insufficient electrical power, the EPB prevent a braking skid and maintain steering cannot be applied or released. To prevent while braking hard. Using ABS draining the battery, avoid unnecessary ABS performs a system check when the Do not pump the brakes. Just hold the brake repeated cycles of the EPB. vehicle is first driven. A momentary motor pedal down firmly. Hearing or feeling ABS The system has a red parking brake status or clicking noise may be heard while this operate is normal. light and an amber service parking brake test is going on, and the brake pedal may warning light. See Electric Parking Brake move slightly. This is normal. Braking in Emergencies Light 0 104 and ABS allows steering and braking at the same Service Electric Parking Brake Light 0 104. time. In many emergencies, steering can There are also parking brake-related Driver help even more than braking. Information Center (DIC) messages. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

216 Driving and Operating

Before leaving the vehicle, check the red If the EPB is applied while the vehicle is Caution parking brake status light to ensure that the moving, the vehicle will decelerate as long parking brake is applied. as the switch is pressed. If the switch is Driving with the parking brake on can pressed until the vehicle comes to a stop, overheat the brake system and cause EPB Apply the EPB will remain applied. premature wear or damage to brake To apply the EPB: The vehicle may automatically apply the EPB system parts. Make sure that the parking 1. Be sure the vehicle is at a complete stop. in some situations when the vehicle is not brake is fully released and the brake warning light is off before driving. 2. Press the EPB switch momentarily. moving. This is normal, and is done to periodically check the correct operation of The red parking brake status light will flash the EPB system, or at the request of other If you are towing a trailer and parking on a and then stay on once the EPB is fully safety functions that utilize the EPB. hill, see Driving Characteristics and Towing applied. If the red parking brake status light Tips 0 246. flashes continuously, then the EPB is only If the EPB fails to apply, block the rear partially applied or there is a problem with wheels to prevent vehicle movement. Automatic EPB Release the EPB. A DIC message will display. Release EPB Release The EPB will automatically release if the the EPB and try to apply it again. If the vehicle is running, placed into gear, and an light does not come on, or keeps flashing, To release the EPB: attempt is made to drive away. Avoid rapid have the vehicle serviced. Do not drive the 1. Turn the ignition on or to ACC/ acceleration when the EPB is applied, to vehicle if the red parking brake status light ACCESSORY. preserve parking brake lining life. is flashing. See your dealer. 2. Apply and hold the brake pedal. Brake Assist If the amber service parking brake warning 3. Press the EPB switch momentarily. light is on, press the EPB switch. Continue to Brake Assist detects rapid brake pedal hold the switch until the red parking brake The EPB is released when the red parking applications due to emergency braking status light remains on. If the amber service brake status light is off. situations and provides additional braking to parking brake warning light is on, see your If the amber service parking brake warning activate the Antilock Brake System (ABS) if dealer. light is on, release the EPB by pressing and the brake pedal is not pushed hard enough holding the EPB switch. Continue to hold the to activate ABS normally. Minor noise, brake switch until the red parking brake status pedal pulsation, and/or pedal movement light is off. If either light stays on after during this time may occur. Continue to release is attempted, see your dealer. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 217 apply the brake pedal as the driving HSA is available when the vehicle is facing braking pressure to any one of the vehicle situation dictates. Brake Assist disengages uphill in a forward gear, or when facing wheel brakes to assist the driver in keeping when the brake pedal is released. downhill in R (Reverse). The vehicle must the vehicle on the intended path. come to a complete stop on a grade for HSA Hill Start Assist (HSA) If cruise control is being used and TCS or to activate. StabiliTrak/ESC begins to limit wheel spin, cruise control will disengage. Cruise control { Warning Ride Control Systems may be turned back on when road Do not rely on the HSA feature. HSA does conditions allow. TCS and StabiliTrak/ESC will not replace the need to pay attention Traction Control/Electronic automatically turn on when cruise control and drive safely. You may not hear or Stability Control is set. feel alerts or warnings provided by this System Operation Both systems come on automatically when system. Failure to use proper care when the vehicle is started and begins to move. driving may result in injury, death, The vehicle has a Traction Control System The systems may be heard or felt while or vehicle damage. See Defensive Driving (TCS) and StabiliTrak/Electronic Stability they are operating or while performing 0 191. Control (ESC), an electronic stability control diagnostic checks. This is normal and does system. These systems help limit wheel slip not mean there is a problem with the When the vehicle is stopped on a grade, Hill and assist the driver in maintaining control, vehicle. Start Assist (HSA) prevents the vehicle from especially on slippery road conditions. It is recommended to leave both systems on rolling in an unintended direction during the TCS activates if it senses that any of the for normal driving conditions, but it may be transition from brake pedal release to drive wheels are spinning or beginning to necessary to turn TCS off if the vehicle gets accelerator pedal apply. The brakes release lose traction. When this happens, TCS stuck in sand, mud, ice, or snow. See If the when the accelerator pedal is applied. If the applies the brakes to the spinning wheels Vehicle Is Stuck 0 199 and “Turning the accelerator pedal is not applied within a few and reduces engine power to limit Systems Off and On” later in this section. minutes, the Electric Parking Brake will wheel spin. apply. The brakes may also release under other conditions. Do not rely on HSA to hold StabiliTrak/ESC activates when the vehicle the vehicle. senses a difference between the intended path and the direction the vehicle is actually traveling. StabiliTrak/ESC selectively applies Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

218 Driving and Operating If d comes on and stays on, see your To turn TCS on again, press and release g. dealer. The Traction Off light i displayed in the Turning the Systems Off and On instrument cluster will turn off. If TCS is limiting wheel spin when g is pressed, the system will not turn off until The indicator light for both systems is in the the wheels stop spinning. instrument cluster. This light will: To turn off both TCS and StabiliTrak/ESC, . Flash when TCS is limiting wheel spin. press and hold g until the Traction Off light . Flash when StabiliTrak/ESC is activated. i and StabiliTrak/ESC OFF light g come on . Turn on and stay on when either system and stay on in the instrument cluster. The is not working. appropriate DIC message displays. If either system fails to turn on or to To turn TCS and StabiliTrak/ESC on again, activate, a message displays in the Driver press and release g. The Traction Off light Information Center (DIC), and d comes on i and StabiliTrak/ESC OFF light g in the and stays on to indicate that the system is instrument cluster turn off. inactive and is not assisting the driver in Caution Adding accessories can affect the vehicle maintaining control. The vehicle is safe to Do not repeatedly brake or accelerate performance. See Accessories and drive, but driving should be adjusted heavily when TCS is off. The vehicle Modifications 0 258. accordingly. driveline could be damaged. If d comes on and stays on: Driver Mode Control To turn off only TCS, press and release . 1. Stop the vehicle. g Driver Mode Control attempts to add a The Traction Off light i displays in the 2. Turn the engine off and wait 15 seconds. sportier feel, provide a more comfortable instrument cluster and the appropriate DIC ride, or assist in different weather conditions 3. Start the engine. message displays. or terrain. This system simultaneously 4. Drive the vehicle. changes the software calibration of various sub-systems. Depending on the option package, available features, and mode Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 219 selected, the suspension, steering, and improve traction. Pressing the AWD Mode Sport Mode powertrain will change calibrations to switch will select AWD Mode. The AWD light If equipped, Sport Mode is used when road achieve the desired mode characteristics. will flash briefly while the system is conditions or personal preference demand a engaging and stay on to indicate AWD is If equipped, the vehicle may have the more controlled response. When in Sport active. The AWD light will stay off when following modes: All-Wheel Drive (AWD), Mode, the steering and suspension will AWD is inactive. AWD Mode can be turned Tour, Sport, and/or Tow/Haul. When not in change to provide more precise control and on and off independently of other modes. AWD, the vehicle is in Front-Wheel Drive better cornering performance. Sport Mode is See All-Wheel Drive 0 214. (FWD) which will provide better fuel only available on vehicles equipped with economy. All drive modes may display MODE Real Time Damping. Sport Mode also indicator or mode on message in the Driver changes the StabiliTrak and AWD settings to Information Center (DIC) except FWD. allow more wheel slip. AWD Mode Tow/Haul Mode If equipped, Tow/Haul Mode can assist when towing or hauling a heavy load. It changes transmission shift patterns, and increases trailer sway control assistance. See Driving Characteristics and Towing Tips 0 246. Tow/Haul Mode is available on vehicles with the Trailer Towing Package. Cruise Control To select the Sport Mode or Tow/Haul Mode, press the MODE switch on the center With cruise control the vehicle can maintain stack. Pressing the MODE switch will display a speed of about 40 km/h (25 mph) or more without keeping your foot on the AWD Mode is intended for conditions which options of all available ride modes in the DIC and change to the next mode. accelerator. Cruise control does not work at demand more traction. In AWD Mode, the speeds below 40 km/h (25 mph). AWD system delivers power to all four Subsequent presses will scroll through the wheels and the system adjusts as needed to available modes. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

220 Driving and Operating If the brakes are applied, cruise control * : Press to disengage cruise control { Warning disengages. without erasing the set speed from memory. Cruise control can be dangerous where The speedometer reading can be displayed you cannot drive safely at a steady in either English or metric units. See speed. Do not use cruise control on Instrument Cluster (Uplevel) 0 96 or winding roads or in heavy traffic. Instrument Cluster (Base Level) 0 94. The Cruise control can be dangerous on increment value used depends on the units slippery roads. On such roads, fast displayed. changes in tire traction can cause Setting Cruise Control excessive wheel slip, and you could lose If 5 is on when not in use, SET− or RES+ control. Do not use cruise control on could get pressed and go into cruise when slippery roads. not desired. Keep 5 off when cruise is not If equipped with the Traction Control being used. System (TCS), the system may begin to limit 5 : Press to turn cruise control on or off. 1. Press 5 to turn the cruise system on. wheel spin while you are using cruise A white indicator comes on in the 2. Get to the speed desired. control. If this happens, the cruise control instrument cluster. will automatically disengage. See Traction 3. Press and release SET− . The desired set Control/Electronic Stability Control 0 217. If a RES+ : If there is a set speed in memory, speed briefly appears in the instrument collision alert occurs when cruise control is press the control up briefly to resume to cluster. activated, cruise control is disengaged. See that speed or press and hold to accelerate. 4. Take your foot off the accelerator pedal. Forward Collision Alert (FCA) System 0 235. If cruise control is already engaged, use to When road conditions allow you to safely increase vehicle speed. The cruise control indicator on the instrument cluster turns green after the use it again, cruise control can be turned SET− : Press the control down briefly to set back on. cruise control has been set to the the speed and activate cruise control. desired speed. See Instrument Cluster Cruise control will disengage if either TCS or If cruise control is already engaged, use to (Uplevel) 0 96 or StabiliTrak/Electronic Stability Control (ESC) decrease vehicle speed. Instrument Cluster (Base Level) 0 94. is turned off. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 221 Resuming a Set Speed Passing Another Vehicle While Using Cruise Erasing Speed Memory If the cruise control is set at a desired speed Control The cruise control set speed is erased from and then the brakes are applied or * is Use the accelerator pedal to increase the memory if 5 is pressed or the ignition is pressed, the cruise control is disengaged vehicle speed. When you take your foot off turned off. without erasing the set speed from memory. the pedal, the vehicle will slow down to the previously set cruise speed. While pressing Adaptive Cruise Control Once the vehicle reaches about 40 km/h the accelerator pedal or shortly following (Advanced) (25 mph) or more, press RES+ up briefly. The the release to override cruise control, briefly vehicle returns to the previously set speed. pressing SET− will result in cruise set to the If equipped with Adaptive Cruise Control Increasing Speed While Using Cruise Control current vehicle speed. (ACC), it allows for selecting the cruise control set speed and following gap. Read Do one of the following: Using Cruise Control on Hills this entire section before using this system. . Press and hold RES+ up until the vehicle How well the cruise control will work on ACC uses a radar sensor to detect other accelerates to the desired speed, then hills depends upon the vehicle speed, load, vehicles. See Radio Frequency Statement release it. and the steepness of the hills. When going 0 346. . To increase vehicle speed in small up steep hills, you might have to step on The following gap is the following time (or increments, press RES+ up briefly. For the accelerator pedal to maintain your distance) between your vehicle and a vehicle each press, the vehicle goes about 1 km/h speed. When going downhill, you might detected directly ahead in your path, (1 mph) faster. have to brake or shift to a lower gear to moving in the same direction. If no vehicle keep your speed down. If the brake pedal is Reducing Speed While Using Cruise Control is detected in your path, ACC works like applied, cruise control will disengage. regular cruise control. Do one of the following: Ending Cruise Control . Press and hold SET− down until the If a vehicle is detected in your path, ACC can desired lower speed is reached, then There are four ways to end cruise control: speed up the vehicle or apply limited, release it. . Step lightly on the brake pedal. moderate braking to maintain the selected following gap. To disengage ACC, apply the . To slow down in small increments, press . Press *. brake. If the Traction Control System (TCS) SET− down briefly. For each press, the . Shift the transmission to N (Neutral). or StabiliTrak/Electronic Stability Control vehicle goes about 1 km/h (1 mph) slower. . To turn off cruise control, press 5. (ESC) system activates while ACC is engaged, Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

222 Driving and Operating ACC may automatically disengage. See Traction Control/Electronic Stability Control { Warning 0 217. When road conditions allow ACC to ACC will not detect or brake for children, be safely used, ACC can be turned back on. pedestrians, animals, or other objects. Disabling the TCS or StabiliTrak/ESC system Do not use ACC when: will disengage and prevent engagement of ACC . On winding and hilly roads or when the sensors are blocked by snow, ice, ACC can reduce the need for you to or dirt. The system may not detect a frequently brake and accelerate, especially vehicle ahead. Keep the entire front of when used on expressways, freeways, and the vehicle clean. interstate highways. When used on other roads, you may need to take over the . Visibility is low, such as in fog, rain, or snow conditions. ACC performance control of braking or acceleration more 5 : Press to turn the system on or off. The is limited under these conditions. often. indicator turns white on the instrument . On slippery roads where fast changes cluster when ACC is turned on. in tire traction can cause excessive { Warning RES+ : Press briefly to resume to a previous wheel slip. ACC has limited braking ability and may set speed or to increase vehicle speed if ACC not have time to slow the vehicle down . When towing a trailer. is already activated. To increase speed by 1 enough to avoid a collision with another km/h (1 mph), press RES+ briefly. To increase vehicle you are following. This can occur speed to the next 5 km/h (5 mph) mark on when vehicles suddenly slow or stop the speedometer, hold RES+. ahead, or enter your lane. Also see SET– : Press briefly to set the speed and “Alerting the Driver” in this section. activate ACC or to decrease vehicle speed if Complete attention is always required ACC is already activated. To decrease speed while driving and you should be ready to by about 1 km/h (1 mph), press SET– briefly. take action and apply the brakes. See To decrease speed to the next 5 km/h Defensive Driving 0 191. (5 mph) mark on the speedometer, hold SET–. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 223 * : Press to disengage ACC without erasing When ACC is engaged, a green o indicator Select the set speed desired for ACC. This is the selected set speed. will be lit on the instrument cluster. When the vehicle speed when no vehicle is the regular cruise control is engaged, a detected in its path. [ : Press to select a following gap time (or distance) setting for ACC of Far, Medium, green J indicator will be lit on the While the vehicle is moving, ACC will not set or Near. instrument cluster; the following gap will at a speed less than 25 km/h (15 mph), not display. although it can be resumed when driving at The speedometer reading can be displayed When the vehicle is turned on, the cruise lower speeds. The minimum allowable set in either English or metric units. See speed is 25 km/h (15 mph). Instrument Cluster (Uplevel) 0 96 or control mode will be set to the last mode Instrument Cluster (Base Level) 0 94. The used before the vehicle was turned off. To set ACC while moving: increment value used depends on the units 1. Press 5. displayed. { Warning 2. Get up to the desired speed. Always check the cruise control indicator Switching Between ACC and Regular Cruise 3. Press and release SET–. Control on the instrument cluster to determine which mode cruise control is in before 4. Remove your foot from the accelerator To switch between ACC and regular cruise pedal. * using the feature. If ACC is not active, the control, press and hold . A Driver vehicle will not automatically brake for After ACC is set, it may immediately apply Information Center (DIC) message displays. other vehicles, which could cause a crash the brakes if a vehicle ahead is detected if the brakes are not applied manually. closer than the selected following gap. You and others could be seriously injured ACC can also be set while the vehicle is or killed. stopped if ACC is on and the brake pedal is applied. Setting Adaptive Cruise Control ACC Indicator Regular Cruise Control If 5 is on when not in use, it could get Indicator pressed and go into ACC when not desired. Keep 5 off when cruise is not being used. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

224 Driving and Operating The ACC indicator displays on the Once ACC has resumed, the vehicle speed . To increase vehicle speed in larger instrument cluster and Head-Up Display will increase to the set speed under the increments, hold RES+. While holding RES (HUD), if equipped. When ACC is turned on, following conditions: +, the vehicle speed increases to the next the indicator will be lit white. When ACC is . There is no vehicle ahead. 5 km/h (5 mph) step, then continues to increase by 5 km/h (5 mph) at a time. active, the indicator will turn green. . The vehicle ahead is beyond the selected Be mindful of speed limits, surrounding following gap. The set speed can also be increased while traffic speeds, and weather conditions when . The vehicle speed is not being limited the vehicle is stopped. selecting the set speed. because of a sharp turn. . If stopped with the brake applied, press RES+ until the desired set speed is Resuming a Set Speed Increasing Speed While ACC is at a Set Speed displayed. If ACC is set at a desired speed and then the If ACC is already activated, do one of the . If ACC is holding the vehicle at a stop and brakes are applied, ACC is disengaged following: there is another vehicle directly ahead, without erasing the set speed from memory. . Use the accelerator to get to the higher pressing RES+ will increase the set speed. To begin using ACC again, press RES+ up speed. Briefly press and release SET– and . Pressing RES+ when there is no longer a briefly. release the accelerator pedal. The vehicle vehicle ahead or the vehicle ahead is . If the vehicle is moving more than 5 km/h will now cruise at the higher speed. pulling away and the brake is not applied (3 mph), it returns to the previous set When the accelerator pedal is pressed, will cause the ACC to resume. speed . ACC will not brake because it is overridden. While overridden, the ACC When it is determined that there is no . If the vehicle is stopped with the brake indicator will turn blue on the instrument vehicle ahead or the vehicle ahead is beyond pedal applied, press RES+ and release the cluster and HUD, if equipped. the selected following gap, then the vehicle brake pedal. ACC will hold the vehicle speed will increase to the set speed. until RES+ or the accelerator pedal is . Press and hold up RES+ until the desired pressed. set speed is displayed, then release it. Reducing Speed While ACC is at a Set Speed . To increase vehicle speed in small A green ACC indicator and the set speed If ACC is already activated, do one of the increments, press RES+ briefly. For each display on the instrument cluster. The following: press, the vehicle goes about 1 km/h vehicle ahead indicator may be flashing if a . Use the brake to get to the desired lower (1 mph) faster. vehicle ahead was present and moved. See speed. Release the brake and press SET–. “Approaching and Following a Vehicle” later The vehicle will now cruise at the lower in this section. speed. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 225 . Press and hold SET– until the desired When pressed, the current gap setting If ACC is engaged, driver action may be lower speed is reached, then release it. displays briefly on the instrument cluster required when ACC cannot apply sufficient . To decrease the vehicle speed in smaller and HUD, if equipped. The gap setting will braking because of approaching a vehicle increments, press SET− briefly. For each be maintained until it is changed. too rapidly. press, the vehicle goes about 1 km/h Since each gap setting corresponds to a When this condition occurs, the collision (1 mph) slower. following time (Far, Medium, or Near), the alert symbol will flash on the windshield. . To decrease the vehicle speed in larger following distance will vary based on vehicle Either eight beeps will sound from the front, increments, hold SET−. While holding SET speed. The faster the vehicle speed, the or both sides of the Safety Alert Seat will −, the vehicle speed decreases to the next further back your vehicle will follow a pulse five times. See “Collision/Detection 5 km/h (5 mph) step, then continues to vehicle detected ahead. Consider traffic and Systems” under Vehicle Personalization decrease by 5 km/h (5 mph) at a time. weather conditions when selecting the 0 114. The set speed can also be decreased while following gap. The range of selectable gaps See Defensive Driving 0 191. the vehicle is stopped. may not be appropriate for all drivers and driving conditions. Approaching and Following a Vehicle . . If stopped with the brake applied, press or hold SET− until the desired set speed is Changing the gap setting automatically displayed. changes the alert timing sensitivity (Far, Medium, or Near) for the Forward Collision Selecting the Follow Distance Gap Alert (FCA) feature. See Forward Collision When a slower moving vehicle is detected Alert (FCA) System 0 235. ahead within the selected following gap, Alerting the Driver ACC will adjust the vehicle's speed and The vehicle ahead indicator is on the attempt to maintain the follow distance gap instrument cluster and HUD display (if selected. equipped). It only displays when a vehicle is Press [ on the steering wheel to adjust detected in your vehicle’s path moving in the following gap. Each press cycles the gap the same direction. If this symbol is not button through three settings: Far, Medium, displaying, ACC will not respond to or brake or Near. for vehicles ahead. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

226 Driving and Operating ACC automatically slows the vehicle down . Non-standard shaped vehicles, such as and adjusts vehicle speed to follow a Warning (Continued) vehicle transport, vehicles with a side car detected vehicle ahead at the selected Always be ready to manually accelerate fitted, or horse carriages. following gap. The vehicle speed increases or or brake to complete the pass or lane . Objects that are close to the front of your decreases to follow a detected vehicle in change. vehicle. front of your vehicle when that vehicle is ACC Automatically Disengages traveling slower than your vehicle set speed. Stationary or Very Slow-Moving Objects It may apply limited braking, if necessary. ACC may automatically disengage and you When braking is active, the brake lamps will { Warning will need to manually apply the brakes to come on. The automatic braking may feel or slow the vehicle if: ACC may not detect and react to stopped sound different than if the brakes were . The sensors are blocked. applied manually. This is normal. or slow-moving vehicles ahead of you. For example, the system may not brake for a . The Traction Control System (TCS) or Passing a Vehicle While Using ACC StabiliTrak/ESC system has activated or vehicle it has never detected moving. This been disabled. If the set speed is high enough, and the left can occur in stop-and-go traffic or when a turn signal is used to pass a vehicle ahead vehicle suddenly appears due to a vehicle . There is a fault in the system. in the selected following gap, ACC may ahead changing lanes. Your vehicle may . The radar falsely reports blockage when assist by gradually accelerating the vehicle not stop and could cause a crash. Use driving in a desert or remote area with prior to the lane change. caution when using ACC. Your complete no other vehicles or roadside objects. attention is always required while driving A DIC message may display to indicate that ACC is temporarily unavailable. { Warning and you should be ready to take action When using ACC to pass a vehicle or and apply the brakes. The ACC active symbol will turn white when perform a lane change, the following ACC is no longer active. distance to the vehicle being passed may Irregular Objects Affecting ACC In some cases, when ACC is temporarily be reduced. ACC may not apply sufficient ACC may have difficulty detecting the unavailable, regular cruise control may be acceleration or braking when passing a following objects: used. See “Switching Between ACC and vehicle or performing a lane change. . Vehicles with cargo extending from the Regular Cruise Control” in this section. (Continued) back end. Always consider driving conditions before using either cruise control system. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 227 Notification to Resume ACC { Warning { Warning ACC will maintain a following gap behind a detected vehicle and slow your vehicle to a If ACC has stopped the vehicle, and if ACC The ACC will not automatically apply the stop behind that vehicle. is disengaged, turned off, or canceled, the brakes if your foot is resting on the vehicle will no longer be held at a stop. accelerator pedal. You could crash into a If the stopped vehicle ahead has driven The vehicle can move. When ACC is vehicle ahead of you. away and ACC has not resumed, the vehicle holding the vehicle at a stop, always be ahead indicator will flash as a reminder to Curves in the Road check traffic ahead before proceeding. In prepared to manually apply the brakes. addition, the left and right sides of the { Safety Alert Seat, if equipped, will pulse Warning three times, or three beeps will sound. See { Warning On curves, ACC may not detect a vehicle “Alert Type” and “Adaptive Cruise Go Leaving the vehicle without placing it in ahead in your lane. You could be startled Notifier” in “Collision/Detection Systems” P (Park) can be dangerous. Do not leave if the vehicle accelerates up to the set under Vehicle Personalization 0 114. the vehicle while it is being held at a speed, especially when following a vehicle When the vehicle ahead drives away, ACC stop by ACC. Always place the vehicle in exiting or entering exit ramps. You could resumes automatically if the stop was brief. P (Park) and turn off the ignition before lose control of the vehicle or crash. Do If necessary, press RES+ or the accelerator leaving the vehicle. not use ACC while driving on an entrance pedal to resume ACC. If stopped for more or exit ramp. Always be ready to use the than two minutes or if the driver door is ACC Override brakes if necessary. opened and the driver seat belt is If using the accelerator pedal while ACC is unbuckled, the ACC automatically applies the active, the ACC indicator turns blue on the Electric Parking Brake (EPB) to hold the instrument cluster and in the HUD, { Warning vehicle. The EPB status light will turn on. if equipped, to indicate that automatic On curves, ACC may respond to a vehicle See Electric Parking Brake 0 215. To release braking will not occur. ACC will resume in another lane, or may not have time to the EPB, press the accelerator pedal. operation when the accelerator pedal is not react to a vehicle in your lane. You could A DIC warning message may display being pressed. crash into a vehicle ahead of you, or lose indicating to shift to P (Park) before exiting control of your vehicle. Give extra the vehicle. See Vehicle Personalization (Continued) 0 114. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

228 Driving and Operating ACC will not detect a vehicle ahead until it Warning (Continued) is completely in the lane. The brake may attention in curves and be ready to use need to be manually applied. the brakes if necessary. Select an Objects Not Directly in Front of Your Vehicle appropriate speed while driving in curves. The detection of objects in front of the ACC may operate differently in a sharp vehicle may not be possible if: curve. It may reduce the vehicle speed if the . The vehicle or object ahead is not within curve is too sharp. your lane. ACC automatically slows the vehicle down ACC may detect a vehicle that is not in your . The vehicle ahead is shifted, not centered, while navigating the curve and may increase lane and apply the brakes. or is shifted to one side of the lane. speed out of the curve, but will not exceed ACC may occasionally provide an alert and/ Driving in Narrow Lanes the set speed. or braking that is considered unnecessary. Vehicles in adjacent traffic lanes or roadside It could respond to vehicles in different objects may be incorrectly detected when lanes, signs, guardrails, and other stationary located along the roadway. objects when entering or exiting a curve. This is normal operation. The vehicle does Do Not Use ACC on Hills and When Towing a not need service. Trailer Other Vehicle Lane Changes

When following a vehicle and entering a curve, ACC may not detect the vehicle ahead and accelerate to the set speed. When this happens, the vehicle ahead indicator will not appear. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 229 Do not use ACC when driving on steep hills Do not install objects on top of the vehicle Driver Assistance Systems or when towing a trailer. ACC will not detect that overhang and obstruct the front a vehicle in the lane while driving on steep camera, such as a canoe, kayak, or other This vehicle may have features that work hills. The driver will often need to take over items that can be transported on a roof rack together to help avoid crashes or reduce acceleration and braking on steep hills, system. See Roof Rack System 0 85. crash damage while driving, backing, and parking. Read this entire section before especially when towing a trailer. If the Do not modify the hood, headlamps, or fog using these systems. brakes are applied, the ACC disengages. lamps, as this may limit the camera’s ability Disengaging ACC to detect an object. { Warning There are three ways to disengage ACC: Cleaning the Sensing System Do not rely on the Driver Assistance . Step lightly on the brake pedal. The radar sensor on the front of the vehicle Systems. These systems do not replace . Press *. can become blocked by snow, ice, dirt, the need for paying attention and driving or mud. This area needs to be cleaned for . Press 5. safely. You may not hear or feel alerts or ACC to operate properly. warnings provided by these systems. Erasing Speed Memory If ACC will not operate, regular cruise control Failure to use proper care when driving The cruise control set speed is erased from may be available. See “Switching Between may result in injury, death, or vehicle memory if 5 is pressed or if the ignition is ACC and Regular Cruise Control” previously damage. See Defensive Driving 0 191. turned off. in this section. Always consider driving conditions before using either cruise control Under many conditions, these systems Weather Conditions Affecting ACC system. will not: System operation may be limited under For cleaning instructions, see “Washing the . Detect children, pedestrians, bicyclists, snow, heavy rain, or road spray conditions. Vehicle” under Exterior Care 0 314. or animals. Accessory Installations and Vehicle System operation may also be limited under . Detect vehicles or objects outside the Modifications snow, heavy rain, or road spray conditions. area monitored by the system. Do not install or place any object around . Work at all driving speeds. the front camera windshield area that would . Warn you or provide you with enough obstruct the front camera view. time to avoid a crash. (Continued) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

230 Driving and Operating If equipped with the Safety Alert Seat, the Warning (Continued) driver seat cushion may provide a vibrating . Work under poor visibility or bad pulse alert instead of beeping. To change weather conditions. this, see “Collision/Detection Systems” under 0 . Work if the detection sensor is not Vehicle Personalization 114. cleaned or is covered by ice, snow, Cleaning mud, or dirt. Depending on vehicle options, keep these . Work if the detection sensor is areas of the vehicle clean to ensure the best covered up, such as with a sticker, driver assistance feature performance. Driver magnet, or metal plate. Information Center (DIC) messages may . Work if the area surrounding the display when the systems are unavailable or blocked. detection sensor is damaged or not . Front and rear bumpers and the area properly repaired. below the bumpers Complete attention is always required . Front grille and headlamps while driving, and you should be ready to . Front camera lens in the front grille or take action and apply the brakes and/or near the front emblem steer the vehicle to avoid crashes. . Front side and rear side panels Audible or Safety Alert Seat . Outside of the windshield in front of the rearview mirror Some driver assistance features alert the . Side camera lens on the bottom of the driver of obstacles by beeping. To change outside mirrors the volume of the warning chime, see “Comfort and Convenience” under Vehicle . Rear side corner bumpers Personalization 0 114. . Rear Vision Camera above the license plate Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 231 Radio Frequency Displayed images may be farther or closer This vehicle may be equipped with driver than they appear. The area displayed is assistance systems that operate using radio limited and objects that are close to either frequency. See Radio Frequency Statement corner of the bumper or under the bumper 0 346. do not display. A warning triangle may display to show Assistance Systems for Parking or that RPA or RCTA has detected an object. Backing This triangle changes from amber to red and increases in size the closer the object. If equipped, the Rear Vision Camera (RVC), Front Park Assist (FPA), Rear Park Assist { Warning (RPA), Surround Vision, and Rear Cross Traffic Alert (RCTA) may help the driver park The camera(s) do not display children, or avoid objects. Always check around the 1. View Displayed by the Camera pedestrians, bicyclists, crossing traffic, vehicle when parking or backing. animals, or any other object outside of Rear Vision Camera (RVC) the cameras’ field of view, below the bumper, or under the vehicle. Shown When the vehicle is shifted into R (Reverse), distances may be different from actual the RVC displays an image of the area distances. Do not drive or park the behind the vehicle in the infotainment vehicle using only these camera(s). display. The previous screen displays when Always check behind and around the the vehicle is shifted out of R (Reverse) after vehicle before driving. Failure to use a short delay. To return to the previous screen sooner, press Home or Back on the proper care may result in injury, death, or vehicle damage. infotainment system, shift into P (Park), 1. View Displayed by the Camera or reach a vehicle speed of approximately 2. Corners of the Rear Bumper 12 km/h (8 mph) while in D (Drive). Surround Vision If equipped, Surround Vision shows an image of the area surrounding the vehicle, along with the front or rear camera views Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

232 Driving and Operating on the infotainment display. The front Camera Views camera is in the grille or near the front emblem, the side cameras are on the bottom of the outside mirrors, and the rear camera is above the license plate. The Surround Vision system can be accessed by selecting CAMERA in the infotainment display or when the vehicle is shifted into R (Reverse). To return to the previous screen sooner, press any button on the 1. Views Displayed by the Surround infotainment system, shift into P (Park), Vision Cameras or reach a vehicle speed of approximately 2. Area Not Shown 12 km/h (8 mph).

{ Warning Touch the camera view buttons along the bottom of the infotainment display. The Surround Vision cameras have blind Available views will differ depending on spots and will not display all objects near vehicle options. the corners of the vehicle. Folding outside Front/Rear Standard View : Displays an mirrors that are out of position may not image of the area in front or behind the display surround view correctly. Always vehicle. Touch Front/Rear Standard View on check around the vehicle when parking or the infotainment display when a camera backing. 1. Views Displayed by the Surround view is active. Touching the button multiple Vision Cameras times will toggle between front and rear 2. Area Not Shown camera views. If equipped, the front view camera also displays when the Park Assist system detects an object within 30 cm (12 in). Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 233 Front/Rear Junction View : Displays a front Park Assist and RCTA overlays are not display when the trailer guidance line is or rear cross traffic view that shows objects available when Side Forward/Rearward View active. Hitch Guidance is only available in directly to the left and right of the front or is active. Standard View. back of the vehicle. Touch Junction View on Hitch View : Assists while connecting to a To check the trailer when in a forward gear the infotainment display when a camera trailer. Displays a zoomed-in view of the above 12 km/h (8 mph), touch CAMERA on view is active. Touching the button multiple hitch to help align the vehicle’s hitch ball the infotainment display to view the rear times will toggle between front and rear with the trailer coupler. Shifting into camera. Touch X to exit the view or it will camera views. P (Park) while in this view will automatically be removed automatically after Front/Rear Overhead View : Displays a front engage the Electric Parking Brake (EPB). eight seconds. or rear overhead view of the vehicle. Guidance Lines : Displays available Touching the button will toggle between the guidelines. The horizontal markings { Warning two views. represent distance from the vehicle. Use Hitch Guidance only to help back the Front/Rear Bowl View : Displays a view of Top Down View : Displays an image of the vehicle to a trailer hitch or, when the vehicle from either the front or the back area surrounding the vehicle, along with traveling above 12 km/h (8 mph), to of the vehicle. Touch Bowl View on the other views in the infotainment display. Top briefly check the status of your trailer. Do infotainment display when a camera view is Down can be enabled or disabled by not use for any other purpose, such as active. Touching the button multiple times pressing the Top Down View button multiple making lane change decisions. Before will toggle between forward and rearward times. making a lane change, always check the views. Park Assist and RCTA overlays are not mirrors and glance over your shoulder. available when Bowl View is active. Hitch Guidance Improper use could result in serious Side Forward/Rearward View : Displays a If equipped, this feature displays a single, injury to you or others. view that shows objects next to the front or centered guideline on the camera display to rear sides of the vehicle. Touch Side assist with aligning a vehicle’s hitch ball Park Assist Forward/Rearward View on the infotainment with a trailer coupler. Select the trailer display when a camera view is active. guidance line button, then align the trailer With Front and Rear Park Assist, as the Touching the button multiple times will guidance line over the trailer coupler. vehicle moves at speeds of less than 8 km/h toggle between forward and rearward views. Continuously steer the vehicle to keep the (5 mph) the sensors on the bumpers may guidance line centered on the coupler when detect objects up to 1.2 m (4 ft) in front, (if backing. RVC Park Assist overlays will not equipped with Front Park Assist), and 1.5 m Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

234 Driving and Operating (5 ft) behind the vehicle within a zone 25 cm beeps. The interval between the beeps (10 in) high off the ground and below becomes shorter as the vehicle gets closer bumper level. These detection distances may to the obstacle. be shorter during warmer or humid weather. When an object is first detected in the rear Blocked sensors will not detect objects and both sides of the Safety Alert Seat will pulse can also cause false detections. Keep the two times. When an object is very close sensors clean of mud, dirt, snow, ice, and (<0.6 m (2 ft) in the vehicle rear, or <0.3 m slush; and clean sensors after a car wash in (1 ft) in the vehicle front), a continuous beep freezing temperatures. will sound from the front or rear. Beeps for Front and Rear Park Assist FPA are higher pitched than for RPA. { Warning Rear Cross Traffic Alert (RCTA) The Park Assist system does not detect children, pedestrians, bicyclists, animals, If equipped, RCTA shows a red warning or objects located below the bumper or triangle with a left or right pointing arrow that are too close or too far from the on the infotainment display to warn of traffic coming from the left or right. This vehicle. It is not available at speeds system detects objects coming from up to greater than 8 km/h (5 mph). To prevent 20 m (65 ft) from the left or right side of injury, death, or vehicle damage, even the vehicle. When an object is detected, with Park Assist, always check the area Rear Park Assist three beeps sound from the left or right, around the vehicle and check all mirrors depending on the direction of the detected before moving forward or backing. The instrument cluster may have a park vehicle. assist display with bars that show “distance Use caution while backing up when towing to object” and object location information a trailer, as the RCTA detection zones that for the Park Assist system. As the object extend out from the back of the vehicle do gets closer, more bars light up and the bars not move further back when a trailer is change color from yellow to amber to red. towed. An obstacle is also indicated by audible Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 235 Turning the Features On or Off vehicle ahead too quickly, FCA provides a FCA can be disabled through vehicle red flashing alert on the windshield and personalization. See “Collision/Detection To turn RPA on or off, press X on the rapidly beeps or pulses the driver seat. FCA Systems” under Vehicle Personalization center console. The indicator light next to also lights an amber visual alert if following 0 114. the button comes on when the features are another vehicle much too closely. on and turns off when the features have Detecting the Vehicle Ahead been disabled. FCA detects vehicles within a distance of approximately 60 m (197 ft) and operates at RCTA and Rear Park Assist symbols can be speeds above 8 km/h (5 mph). If the vehicle turned on or off through vehicle has Adaptive Cruise Control (ACC), it can personalization. See “Collision/Detection detect vehicles to distances of approximately Systems” under Vehicle Personalization 110 m (360 ft) and operates at all speeds. 0 114. See Adaptive Cruise Control (Advanced) Turn off RPA when towing a trailer. 0 221. FCA warnings will not occur unless the FCA system detects a vehicle ahead. When a Assistance Systems for Driving { Warning vehicle is detected, the vehicle ahead If equipped, when driving the vehicle in a FCA is a warning system and does not indicator will display green. Vehicles may forward gear, Forward Collision Alert (FCA), apply the brakes. When approaching a not be detected on curves, highway exit Lane Departure Warning (LDW), Lane Keep slower-moving or stopped vehicle ahead ramps, or hills, due to poor visibility; or if a vehicle ahead is partially blocked by Assist (LKA), Side Blind Zone Alert (SBZA), too rapidly, or when following a vehicle pedestrians or other objects. FCA will not Lane Change Alert (LCA), Automatic too closely, FCA may not provide a Emergency Braking (AEB), and/or the Front detect another vehicle ahead until it is warning with enough time to help avoid completely in the driving lane. Pedestrian Braking (FPB) System can help to a crash. It also may not provide any avoid a crash or reduce crash damage. warning at all. FCA does not warn of { Warning Forward Collision Alert (FCA) pedestrians, animals, signs, guardrails, bridges, construction barrels, or other FCA does not provide a warning to help System objects. Be ready to take action and avoid a crash, unless it detects a vehicle. If equipped, the FCA system may help to apply the brakes. See Defensive Driving FCA may not detect a vehicle ahead if avoid or reduce the harm caused by 0 191. the FCA sensor is blocked by dirt, snow, front-end crashes. When approaching a (Continued) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

236 Driving and Operating deceleration. Continue to apply the brake The range of selectable alert timings may Warning (Continued) pedal as needed. Cruise control may be not be appropriate for all drivers and driving or ice, or if the windshield is damaged. disengaged when the Collision Alert occurs. conditions. It may also not detect a vehicle on Tailgating Alert If your vehicle is equipped with Adaptive winding or hilly roads, or in conditions Cruise Control (ACC), changing the FCA that can limit visibility such as fog, rain, timing setting automatically changes the or snow, or if the headlamps or following gap setting (Far, Medium, windshield are not cleaned or in proper or Near). condition. Keep the windshield, headlamps, and FCA sensors clean and in Following Distance Indicator good repair. The following distance to a moving vehicle The vehicle ahead indicator will display ahead in your path is indicated in following Collision Alert amber when you are following a vehicle time in seconds on the Driver Information ahead too closely. Center (DIC). See Driver Information Center 0 Selecting the Alert Timing (DIC) (Base Level) 109 or Driver Information Center (DIC) (Uplevel) The Collision Alert control is on the steering 0 111. The minimum following time is wheel. Press [ to set the FCA timing to 0.5 seconds away. If there is no vehicle Far, Medium, or Near. The first button press detected ahead, or the vehicle ahead is out shows the current setting on the DIC. of sensor range, dashes will be displayed. Additional button presses will change this When your vehicle approaches another Unnecessary Alerts detected vehicle too rapidly, the red FCA setting. The chosen setting will remain until display will flash on the windshield. Also, it is changed and will affect the timing of FCA may provide unnecessary alerts for eight rapid high-pitched beeps will sound both the Collision Alert and the Tailgating turning vehicles, vehicles in other lanes, from the front, or both sides of the Safety Alert features. The timing of both alerts will objects that are not vehicles, or shadows. Alert Seat will pulse five times. When this vary based on vehicle speed. The faster the These alerts are normal operation and the Collision Alert occurs, the brake system may vehicle speed, the farther away the alert will vehicle does not need service. prepare for driver braking to occur more occur. Consider traffic and weather rapidly which can cause a brief, mild conditions when selecting the alert timing. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 237 Cleaning the System The system works when driving in a forward gear between 8 km/h (5 mph) and 80 km/h Warning (Continued) If the FCA system does not seem to operate (50 mph), or on vehicles with Adaptive properly, this may correct the issue: Complete attention is always required Cruise Control (ACC), above 4 km/h (2 mph). while driving, and you should be ready to . Clean the outside of the windshield in It can detect vehicles up to approximately take action and apply the brakes and/or front of the rearview mirror. 60 m (197 ft). steer the vehicle to avoid crashes. . Clean the entire front of the vehicle. . Clean the headlamps. { Warning AEB may slow the vehicle to a complete Automatic Emergency AEB is an emergency crash preparation stop to try to avoid a potential crash. If this feature and is not designed to avoid happens, AEB may engage the Electric Braking (AEB) crashes. Do not rely on AEB to brake the Parking Brake (EPB) to hold the vehicle at a stop. Release the EPB or firmly press the If the vehicle has Forward Collision Alert vehicle. AEB will not brake outside of its accelerator pedal. (FCA), it also has AEB, which includes operating speed range and only responds Intelligent Brake Assist (IBA). When the to detected vehicles. system detects a vehicle ahead in your path { Warning AEB may not: that is traveling in the same direction that AEB may automatically brake the vehicle you may be about to crash into, it can . Detect a vehicle ahead on winding or suddenly in situations where it is provide a boost to braking or automatically hilly roads. unexpected and undesired. It could brake the vehicle. This can help avoid or . Detect all vehicles, especially vehicles respond to a turning vehicle ahead, lessen the severity of crashes when driving with a trailer, tractors, muddy guardrails, signs, and other non-moving in a forward gear. Depending on the vehicles, etc. objects. To override AEB, firmly press the situation, the vehicle may automatically accelerator pedal, if it is safe to do so. brake moderately or hard. This automatic . Detect a vehicle when weather limits visibility, such as in fog, rain, or snow. emergency braking can only occur if a Intelligent Brake Assist (IBA) vehicle is detected. This is shown by the FCA . Detect a vehicle ahead if it is partially vehicle ahead indicator being lit. See blocked by pedestrians or other IBA may activate when the brake pedal is Forward Collision Alert (FCA) System 0 235. objects. applied quickly by providing a boost to (Continued) braking based on the speed of approach and distance to a vehicle ahead. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

238 Driving and Operating Minor brake pedal pulsations or pedal . The front of the vehicle or windshield is The FPB system can detect and alert to movement during this time is normal and not clean. pedestrians in a forward gear at speeds the brake pedal should continue to be . Heavy rain or snow is interfering with between 8 km/h (5 mph) and 80 km/h applied as needed. IBA will automatically object detection. (50 mph). During daytime driving, the disengage only when the brake pedal is . There is a problem with the StabiliTrak/ system detects pedestrians up to a distance released. Electronic Stability Control (ESC) system. of approximately 40 m (131 ft). During nighttime driving, system performance is { Warning The AEB system does not need service. very limited. IBA may increase vehicle braking in Front Pedestrian Braking (FPB) { Warning situations when it may not be necessary. System You could block the flow of traffic. If this FPB does not provide an alert or occurs, take your foot off the brake pedal If equipped, the FPB system may help avoid automatically brake the vehicle, unless it and then apply the brakes as needed. or reduce the harm caused by front-end detects a pedestrian. FPB may not detect crashes with nearby pedestrians when pedestrians, including children: AEB and IBA can be disabled through vehicle driving in a forward gear. FPB displays an ~ . When the pedestrian is not directly personalization. See “Collision/Detection amber indicator, , when a nearby ahead, fully visible, or standing Systems” under Vehicle Personalization pedestrian is detected ahead. When upright, or when part of a group. 0 114. approaching a detected pedestrian too quickly, FPB provides a red flashing alert on . Due to poor visibility, including { Warning the windshield and rapidly beeps or pulses nighttime conditions, fog, rain, the driver seat. FPB can provide a boost to or snow. Using AEB or IBA while towing a trailer braking or automatically brake the vehicle. . If the FPB sensor is blocked by dirt, could cause you to lose control of the This system includes Intelligent Brake Assist snow, or ice. vehicle and crash. Turn the system to (IBA), and the Automatic Emergency Braking . If the headlamps or windshield are not Alert, or if the vehicle has ACC to Off, (AEB) system may also respond to cleaned or in proper condition. when towing a trailer. pedestrians. See Automatic Emergency (Continued) Braking (AEB) 0 237. A system unavailable message may display if: Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 239 Front Pedestrian Alert 8 km/h (5 mph) and 80 km/h (50 mph). Warning (Continued) Automatic braking levels may be reduced Be ready to take action and apply the under certain conditions, such as higher brakes. For more information, see speeds. Defensive Driving 0 191. Keep the If this happens, Automatic Braking may windshield, headlamps, and FPB sensor engage the Electric Parking Brake (EPB) to clean and in good repair. hold the vehicle at a stop. Release the EPB. A firm press of the accelerator pedal will FPB can be set to Off, Alert, or Alert and When the vehicle approaches a pedestrian also release Automatic Braking and the EPB. Brake through vehicle personalization. See ahead too rapidly, the red FPB alert display “Collision/Detection Systems” under Vehicle will flash on the windshield. Eight rapid { Warning Personalization 0 114. high-pitched beeps will sound from the front, or both sides of the Safety Alert Seat FPB may alert or automatically brake the Detecting the Pedestrian Ahead will pulse five times. When this Pedestrian vehicle suddenly in situations where it is Alert occurs, the brake system may prepare unexpected and undesired. It could falsely for driver braking to occur more rapidly alert or brake for objects similar in shape which can cause a brief, mild deceleration. or size to pedestrians, including shadows. Continue to apply the brake pedal as This is normal operation and the vehicle needed. Cruise control may be disengaged does not need service. To override when the Front Pedestrian Alert occurs. Automatic Braking, firmly press the accelerator pedal, if it is safe to do so. FPB alerts and automatic braking will not Automatic Braking occur unless the FPB system detects a If FPB detects it is about to crash into a Automatic Braking can be disabled through pedestrian. When a nearby pedestrian is pedestrian directly ahead, and the brakes vehicle personalization. See “Front Pedestrian detected in front of the vehicle, the have not been applied, FPB may Detection” in “Collision/Detection Systems” pedestrian ahead indicator will display automatically brake moderately or brake under Vehicle Personalization 0 114. amber. hard. This can help to avoid some very low speed pedestrian crashes or reduce pedestrian injury. FPB can automatically brake to detected pedestrians between Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

240 Driving and Operating LCA Detection Zones { Warning Lane Change Alert (LCA) Using the Front Pedestrian Braking If equipped, the LCA system is a lane-changing aid that assists drivers with system while towing a trailer could cause avoiding lane change crashes that occur with you to lose control of the vehicle and moving vehicles in the side blind zone (or crash. Turn the system to Alert or Off spot) areas or with vehicles rapidly when towing a trailer. approaching these areas from behind. The LCA warning display will light up in the Cleaning the System corresponding outside mirror and will flash If FPB does not seem to operate properly, if the turn signal is on. cleaning the outside of the windshield in 1. SBZA Detection Zone front of the rearview mirror may correct the { Warning 2. LCA Detection Zone issue. LCA does not alert the driver to vehicles The LCA sensor covers a zone of Side Blind Zone Alert (SBZA) outside of the system detection zones, approximately one lane over from both pedestrians, bicyclists, or animals. It may sides of the vehicle, or 3.5 m (11 ft). The If equipped, the SBZA system is a not provide alerts when changing lanes height of the zone is approximately between lane-changing aid that assists drivers with under all driving conditions. Failure to use 0.5 m (1.5 ft) and 2 m (6 ft) off the ground. avoiding crashes that occur with moving proper care when changing lanes may The Side Blind Zone Alert (SBZA) warning vehicles in the side blind zone, or blind spot result in injury, death, or vehicle damage. area starts at approximately the middle of areas. When the vehicle is in a forward gear, Before making a lane change, always the vehicle and goes back 5 m (16 ft). Drivers the left or right side mirror display will light check mirrors, glance over your shoulder, are also warned of vehicles rapidly up if a moving vehicle is detected in that approaching from up to 70 m (230 ft) behind blind zone. If the turn signal is activated and and use the turn signals. the vehicle. a vehicle is also detected on the same side, the display will flash as an extra warning How the System Works not to change lanes. Since this system is part of the Lane Change Alert (LCA) system, The LCA symbol lights up in the outside read the entire LCA section before using this mirrors when the system detects a moving feature. vehicle in the next lane over that is in the Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 241 side blind zone or rapidly approaching that LCA can be disabled. When you disable LCA, LCA may not always alert the driver to zone from behind. A lit LCA symbol indicates Side Blind Zone Alert is also disabled. See vehicles in the next lane over, especially in it may be unsafe to change lanes. Before “Collision/Detection Systems” under Vehicle wet conditions or when driving on sharp making a lane change, check the LCA Personalization 0 114. If LCA is disabled by curves. The system does not need to be display, check mirrors, glance over your the driver, the LCA mirror displays will not serviced. The system may light up due to shoulder, and use the turn signals. light up. guardrails, signs, trees, shrubs, and other non-moving objects. This is normal system When the System Does Not Seem to operation; the vehicle does not need service. Work Properly LCA may not operate when the LCA sensors The LCA system requires some driving for in the left or right corners of the rear the system to calibrate to maximum bumper are covered with mud, dirt, snow, performance. This calibration may occur ice, or slush, or in heavy rainstorms. For Left Outside Mirror Right Outside Mirror more quickly if the vehicle is driving on a cleaning instructions, see "Washing the Display Display straight highway road with traffic and Vehicle" under Exterior Care 0 314. If the DIC roadside objects (e.g., guardrails, barriers). still displays the system unavailable When the vehicle is started, both outside LCA displays may not come on when message after cleaning both sides of the mirror LCA displays will briefly come on to passing a vehicle quickly, for a stopped vehicle toward the rear corners of the indicate the system is operating. When the vehicle, or when towing a trailer. The LCA vehicle, see your dealer. vehicle is in a forward gear, the left or right detection zones that extend back from the If the LCA displays do not light up when outside mirror display will light up if a side of the vehicle do not move further back moving vehicles are in the side blind zone or moving vehicle is detected in the next lane when a trailer is towed. Use caution while are rapidly approaching this zone and the over in that blind zone or rapidly changing lanes when towing a trailer. LCA system is clean, the system may need approaching that zone. If the turn signal is may alert to objects attached to the vehicle, service. Take the vehicle to your dealer. activated in the same direction as a such as a trailer, bicycle, or object extending detected vehicle, this display will flash as an out to either side of the vehicle. Attached Radio Frequency Information extra warning not to change lanes. objects may also interfere with the See Radio Frequency Statement 0 346. detection of vehicles. This is normal system operation; the vehicle does not need service. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

242 Driving and Operating

Lane Keep Assist (LKA) Warning (Continued) Warning (Continued) If equipped, LKA may help avoid crashes due . Provide an alert or enough steering use LKA in bad weather conditions or on to unintentional lane departures. This assist to avoid a lane departure or roads with unclear lane markings, such as system uses a camera to detect lane crash. construction zones. markings between 60 km/h (37 mph) and 180 km/h (112 mph). It may assist by gently . Detect lane markings under poor turning the steering wheel if the vehicle weather or visibility conditions. This approaches a detected lane marking. It may can occur if the windshield or { Warning also provide a Lane Departure Warning headlamps are blocked by dirt, snow, Using LKA while towing a trailer or on (LDW) alert if the vehicle crosses a detected or ice; if they are not in proper slippery roads could cause loss of control condition; or if the sun shines directly lane marking. LKA can be overriden by of the vehicle and a crash. Turn the into the camera. turning the steering wheel. This system is system off. not intended to keep the vehicle centered in . Detect road edges. the lane. LKA will not assist and alert if the . Detect lanes on winding or hilly roads. How the System Works turn signal is active in the direction of lane departure, or if it detects that you are If LKA only detects lane markings on one LKA uses a camera sensor installed on the accelerating, braking or actively steering. side of the road, it will only assist or windshield ahead of the rearview mirror to provide an LDW alert when approaching detect lane markings. It may provide brief { Warning the lane on the side where it has steering assist if it detects an unintended detected a lane marking. Even with LKA lane departure. It may further provide an The LKA system does not continuously and LDW, you must steer the vehicle. audible alert or the driver seat may pulse steer the vehicle. It may not keep the indicating that a lane marking has been Always keep your attention on the road vehicle in the lane or give a Lane crossed. and maintain proper vehicle position Departure Warning (LDW) alert, even if a within the lane, or vehicle damage, To turn LKA on and off, press A on the lane marking is detected. injury, or death could occur. Always keep center stack. If equipped, the indicator light The LKA and LDW systems may not: the windshield, headlamps, and camera on the button comes on when LKA is on and (Continued) sensors clean and in good repair. Do not turns off when LKA is disabled. (Continued) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 243 A is green if LKA is ready to assist. LKA . Roads with poor lane markings, such as Fuel may assist by gently turning the steering two-lane roads. wheel if the vehicle approaches a detected A system unavailable message may display Top Tier Fuel lane marking. A is amber when if the camera is blocked. The LKA system GM recommends the use of TOP TIER assisting. It may also provide a Lane does not need service. Detergent Gasoline to keep the engine clean, Departure Warning (LDW) alert by flashing A camera blocked message may display if reduce engine deposits, and maintain A amber if the vehicle crosses a the camera is blocked. Some driver optimal vehicle performance. Look for the detected lane marking. Additionally, there assistance systems may have reduced TOP TIER Logo or see www.toptiergas.com may be three beeps, or the driver seat may performance or not work at all. An LKA or for a list of TOP TIER Detergent Gasoline pulse three times, on the right or left, LDW unavailable message may display if the marketers and applicable countries. depending on the lane departure direction. systems are temporarily unavailable. This Take Steering message could be due to a blocked camera. The LKA system does not need service. Clean The LKA system does not continuously steer the outside of the windshield behind the the vehicle. If LKA does not detect active rearview mirror. driver steering, an alert and chime may be provided. Steer the vehicle to dismiss. LKA LKA assistance and/or LDW alerts may occur may become temporarily unavailable after due to tar marks, shadows, cracks in the repeated take steering alerts. road, temporary or construction lane markings, or other road imperfections. This When the System Does Not Seem to is normal system operation; the vehicle does Work Properly not need service. Turn LKA off if these The system performance may be conditions continue. affected by: . Close vehicles ahead. . Sudden lighting changes, such as when driving through tunnels. . Banked roads. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

244 Driving and Operating

Recommended Fuel Caution (Continued) Fuel Additives . For vehicles that are not FlexFuel, fuel TOP TIER Detergent Gasoline is highly labeled greater than 15% ethanol by recommended for use with your vehicle. volume, such as mid-level ethanol If your country does not have TOP TIER blends (16–50% ethanol), E85, Detergent Gasoline, add ACDelco Fuel or FlexFuel. System Treatment Plus−Gasoline to the . Fuel with any amount of methanol, vehicle’s gasoline fuel tank at every oil change or 15 000 km (9,000 mi), whichever Use regular unleaded gasoline meeting methylal, ferrocene, and aniline. These occurs first. TOP TIER Detergent Gasoline and ASTM specification D4814 with a posted fuels can corrode metal fuel system ACDelco Fuel System Treatment Plus octane rating of 87 — (R+M)/2 — or higher. parts or damage plastic and rubber −Gasoline will help keep your vehicle’s Do not use gasoline with a posted octane parts. engine fuel deposit free and performing rating of less than 87, as this may cause . Fuel containing metals such as optimally. engine knock and will lower fuel economy. methylcyclopentadienyl manganese Do not use any fuel labeled E85 or FlexFuel. tricarbonyl (MMT), which can damage Filling the Tank Do not use gasoline with ethanol levels the emissions control system and spark plugs. An arrow on the fuel gauge indicates which greater than 15% by volume. side of the vehicle the fuel door is on. See . Fuel with a posted octane rating of Fuel Gauge 0 98. Prohibited Fuels less than the recommended fuel. Using this fuel will lower fuel economy and { Warning Caution performance, and may decrease the Do not use fuels with any of the life of the emissions catalyst. Fuel vapors and fuel fires burn violently following conditions; doing so may and can cause injury or death. damage the vehicle and void its Fuels in Foreign Countries Follow these guidelines to help avoid warranty: The U.S., Canada, and Mexico post fuel injuries to you and others: (Continued) octane ratings in anti-knock index (AKI). For . Read and follow all the instructions on fuel not to use in a foreign country, see the fuel pump island. Prohibited Fuels 0 244. (Continued) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 245 Be careful not to spill fuel. Wait five seconds Warning (Continued) after you have finished pumping before . Turn off the engine when refueling. removing the fill nozzle. Clean fuel from painted surfaces as soon as possible. See . Keep sparks, flames, and smoking 0 materials away from fuel. Exterior Care 314. Push the fuel door closed until it latches. . Do not leave the fuel pump unattended. { Warning . Avoid using electronic devices while If a fire starts while you are refueling, do refueling. not remove the fill nozzle. Shut off the . Do not re-enter the vehicle while flow of fuel by shutting off the pump or pumping fuel. by notifying the station attendant. Leave . Keep children away from the fuel To open the fuel door, push and release the the area immediately. pump and never let children rearward center edge of the door. Filling the Tank with a Portable Fuel pump fuel. The capless refueling system does not have Container . Before touching the fill nozzle, touch a a fuel cap. Fully insert and latch the fill metallic object to discharge static nozzle, begin fueling. If the vehicle runs out of fuel and must be electricity from your body. filled from a portable fuel container: . Fuel can spray out if the fill nozzle is { Warning inserted too quickly. This spray can Overfilling the fuel tank by more than happen if the tank is nearly full, and is three clicks of a standard fill nozzle may more likely in hot weather. Insert the cause: fill nozzle slowly and wait for any hiss noise to stop before beginning to . Vehicle performance issues, including flow fuel. engine stalling and damage to the fuel system. 1. Locate the capless funnel adapter from . Fuel spills. the rear cargo area under the load floor tray. . Under certain conditions, fuel fires. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

246 Driving and Operating 2. Insert and latch the funnel into the Driving Characteristics and capless fuel system. Warning (Continued) . Do not fill a container while it is Towing Tips { Warning inside a vehicle, in a vehicle's trunk, in a pickup bed, or on any surface other { Warning Attempting to refuel from a portable fuel than the ground. container without using the funnel You can lose control when towing a adapter may cause fuel spillage and . Bring the fill nozzle in contact with trailer if the correct equipment is not damage the capless fuel system. This the inside of the fill opening before used or the vehicle is not driven properly. could cause a fire. You or others could be operating the nozzle. Maintain contact For example, if the trailer is too heavy or badly burned and the vehicle could be until filling is complete. the trailer brakes are inadequate for the damaged. . Keep sparks, flames, and smoking load, the vehicle may not stop as materials away from fuel. expected. You and others could be seriously injured. The vehicle may also be 3. Remove and clean the funnel adapter . Avoid using electronic devices while damaged, and the repairs would not be and return it to the storage location. pumping fuel. covered by the vehicle warranty. Pull a Filling a Portable Fuel Container trailer only if all the steps in this section Trailer Towing have been followed. Ask your dealer for { Warning General Towing Information advice and information about towing a Never fill a portable fuel container while trailer with the vehicle. it is in the vehicle. Static electricity Only use towing equipment that has been discharge from the container can ignite designed for the vehicle. Contact your dealer Driving with a Trailer or trailering dealer for assistance with the fuel vapor. You or others could be Trailering is different than just driving the preparing the vehicle to tow a trailer. Read vehicle by itself. Trailering means changes in badly burned and the vehicle could be the entire section before towing a trailer. damaged. To help avoid injury to you handling, acceleration, braking, durability, and others: To tow a disabled vehicle, see Towing the and fuel economy. Successful, safe trailering Vehicle 0 312. To tow the vehicle behind takes correct equipment, and it has to be . Dispense fuel only into approved another vehicle such as a motor home, see used properly. containers. Recreational Vehicle Towing 0 312. (Continued) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 247 The following information has many transmission downshifts too often, a that extend out from the back of the vehicle time-tested, important trailering tips and lower gear may be selected using Manual do not move further back when a trailer is safety rules. Many of these are important Mode See Manual Mode 0 213. towed. for your safety and that of your passengers. If equipped, the following driver assistance Read this section carefully before pulling a features should be turned off when towing { Warning trailer. a trailer: To prevent serious injury or death from When towing a trailer: . Adaptive Cruise Control (ACC) carbon monoxide (CO), when towing a . Become familiar with and follow all state . Super Cruise Control trailer: and local laws that apply to trailer . Lane Keep Assist (LKA) . Do not drive with the liftgate, trunk/ towing. These requirements vary from hatch, or rear-most window open. state to state. . Park Assist . Automatic Parking Assist (APA) . Fully open the air outlets on or under . State laws may require the use of the instrument panel. extended side view mirrors. Even if not . Reverse Automatic Braking (RAB) required, you should install extended side If equipped, the following driver assistance . Adjust the climate control system to a view mirrors if your visibility is limited or features should be turned to alert or off setting that brings in only outside air. restricted while towing. when towing a trailer: See “Climate Control Systems” in the Index. . Do not tow a trailer during the first . Automatic Emergency Braking (AEB) 800 km (500 mi) of vehicle use to . Intelligent Brake Assist (IBA) For more information about carbon prevent damage to the engine, axle, 0 . Front Pedestrian Braking (FPB) monoxide, see Engine Exhaust 209. or other parts. . It is recommended to perform the first oil If equipped with Lane Change Alert (LCA), Towing a trailer requires experience. The change before heavy towing. the LCA detection zones that extend back combination of the vehicle and trailer is from the side of the vehicle do not move . During the first 800 km (500 mi) of longer and not as responsive as the vehicle further back when a trailer is towed. Use trailer towing, do not drive over 80 km/h itself. Get used to the handling and braking caution while changing lanes when towing a (50 mph) and do not make starts at full of the combination by driving on a level trailer. throttle. road surface before driving on public roads. . Vehicles can tow in D (Drive). Tow/Haul If equipped with Rear Cross Traffic Alert The trailer structure, the tires, and the Mode is recommended for heavier trailers. (RCTA), use caution while backing up when brakes must be all be rated to carry the See Tow/Haul Mode 0 214. If the towing a trailer, as the RCTA detection zones intended cargo. Inadequate trailer Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

248 Driving and Operating equipment can cause the combination to Passing Make wider turns than normal when towing, operate in an unexpected or unsafe manner. so trailer will not go over soft shoulders, More passing distance is needed when Before driving, inspect all trailer hitch parts over curbs, or strike road signs, trees, towing a trailer. The combination of the and attachments, safety chains, electrical or other objects. Always signal turns well in vehicle and trailer will not accelerate as connectors, lamps, tires, and mirrors. See advance. Do not steer or brake suddenly. quickly and is much longer than the vehicle Towing Equipment 0 252. If the trailer has alone. It is necessary to go much farther electric brakes, start the combination Driving on Grades beyond the passed vehicle before returning moving and then manually apply the trailer to the lane. Pass on level roadways. Avoid Reduce speed and shift to a lower gear brake controller to check the trailer brakes passing on hills if possible. before starting down a long or steep work. During the trip, occasionally check downhill grade. If the transmission is not that the cargo and trailer are secure and Backing Up shifted down, the brakes may overheat and that the lamps and any trailer brakes are result in reduced braking efficiency. working. Hold the bottom of the steering wheel with one hand. To move the trailer to the left, The vehicle can tow in D (Drive). Shift the Towing with a Stability Control System move that hand to the left. To move the transmission to a lower gear if the trailer to the right, move that hand to the transmission shifts too often under heavy When towing, the stability control system right. Always back up slowly and, if possible, loads and/or hilly conditions. might be heard. The system reacts to have someone guide you. vehicle movement caused by the trailer, When towing at higher altitudes, engine which mainly occurs during cornering. This is Making Turns coolant will boil at a lower temperature normal when towing heavier trailers. than at lower altitudes. If the engine is Caution turned off immediately after towing at high Following Distance altitude on steep uphill grades, the vehicle Turn more slowly and make wider arcs Stay at least twice as far behind the vehicle could show signs similar to engine when towing a trailer to prevent damage overheating. To avoid this, let the engine ahead as you would when driving without a to your vehicle. Making very sharp turns trailer. This can help to avoid heavy braking run, preferably on level ground, with the could cause the trailer to contact the and sudden turns. transmission in P (Park) for a few minutes vehicle. before turning the engine off. If the overheat warning comes on, see Engine Overheating 0 269. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 249 Parking on Hills Leaving After Parking on a Hill Trailer Towing 1. Apply and hold the brake pedal. { Warning . Start the engine. Caution To prevent serious injury or death, . Shift into a gear. Towing a trailer improperly can damage always park your vehicle and trailer on a . Release the parking brake. the vehicle and result in costly repairs level surface when possible. not covered by the vehicle warranty. To 2. Let up on the brake pedal. tow a trailer correctly, follow the When parking your vehicle and your trailer 3. Drive slowly until the trailer is clear of directions in this section and see your on a hill: the chocks. dealer for important information about 1. Press the brake pedal, but do not shift 4. Stop and have someone pick up and towing a trailer with the vehicle. into P (Park) yet. Turn the wheels into store the chocks. Trailer Weight the curb if facing downhill or into traffic Maintenance When Trailer Towing if facing uphill. 2. Have someone place chocks under the The vehicle needs service more often when { Warning used to tow trailers. See Maintenance trailer wheels. Never exceed the towing capacity for Schedule 0 323. It is especially important to 3. When the wheel chocks are in place, check the engine oil, axle lubricant, belts, your vehicle. gradually release the brake pedal to cooling system, and brake system before Safe trailering requires monitoring the allow the chocks to absorb the load of and during each trip. the trailer. weight, speed, altitude, road grades, outside Check periodically that all nuts and bolts on 4. Reapply the brake pedal. Then apply the temperature, dimensions of the front of the the trailer hitch are tight. parking brake and shift into P (Park). trailer, and how frequently the vehicle is used to tow a trailer. 5. Release the brake pedal. Engine Cooling When Trailer Towing The cooling system may temporarily overheat during severe operating conditions. See Engine Overheating 0 269. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

250 Driving and Operating Trailer Weight Ratings Gross Combined Weight Rating (GCWR) Maximum Trailer Weight Rating When towing a trailer, the weight of the GCWR is the total allowable weight of the The maximum trailer weight rating is loaded vehicle and trailer must be within completely loaded vehicle and trailer calculated assuming the tow vehicle has a the weight ratings for the vehicle. including any fuel, passengers, cargo, driver, a front seat passenger, and all . GCWR: Gross Combined Weight Rating equipment, and accessories. Do not exceed required trailering equipment. Weight of . GVWR: Gross Vehicle Weight Rating the GCWR for your vehicle. The GCWR for additional optional equipment, passengers, the vehicle is on the Tow Rating Chart and cargo in the tow vehicle must be . Maximum Trailer Weight Rating following. subtracted from the trailer weight rating. . Maximum Trailer Tongue Weight Gross Vehicle Weight Rating (GVWR) Use the tow rating chart to determine how The only way to be sure the weight is not much the trailer can weigh, based on the exceeding any of these ratings is to weigh For information about the vehicle's vehicle model, powertrain and trailering the tow vehicle and trailer combination, maximum load capacity, see Vehicle Load options. fully loaded for the trip, getting individual Limits 0 200. When calculating the GVWR weights for each of these items. with a trailer attached, the trailer tongue weight must be included as part of the { Warning weight the vehicle is carrying. You and others could be seriously injured or killed if the trailer is too heavy or the trailer brakes are inadequate for the load. The vehicle may be damaged, and the repairs would not be covered by the vehicle warranty. Only tow a trailer if all the steps in this section have been followed. Ask your dealer for advice and information about towing a trailer. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 251

Vehicle Maximum Trailer Weight *GCWR Front-Wheel Drive 680 kg (1,500 lb) 3 050 kg (6,725 lb) Front-Wheel Drive, V92 Trailer Towing Package 2 268 kg (5,000 lb) 4 650 kg (10,250 lb) All-Wheel Drive 680 kg (1,500 lb) 3 200 kg (7,055 lb) All-Wheel Drive, V92 Trailer Towing Package 2 268 kg (5,000 lb) 4 750 kg (10,470 lb) *The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and trailer including any passengers, cargo, equipment, and conversions. The GCWR for the vehicle should not be exceeded.

Maximum Trailer Tongue Weight Rating Trailer Load Balance The Maximum Trailer Tongue Weight Rating The correct trailer load balance must be is the allowable trailer tongue weight that maintained to ensure trailer stability. the vehicle can support. Do not exceed a Incorrect load balance is a leading cause of maximum trailer tongue weight of 500 lbs. trailer sway. The trailer tongue weight contributes to the Gross Vehicle Weight (GVW). GVW includes the CURB WEIGHT of your vehicle, any passengers, cargo, equipment and the trailer tongue weight. Vehicle options, passengers, cargo, and equipment reduce the maximum allowable tongue weight the vehicle can carry, which also reduces the maximum The trailer tongue weight (1) should be 10– allowable trailer weight. 15% of the loaded trailer weight (2). Some specific trailer types, such as boat trailers, fall outside of this range. Always refer to the trailer owner’s manual for the Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

252 Driving and Operating recommended trailer tongue weight for each Never attach rental hitches or other To reinstall hitch cover: trailer. Never exceed the maximum loads for bumper-type hitches. Only use 1. Hold cover at a 45 degree angle to the your vehicle, hitch and trailer. frame-mounted hitches that do not attach to vehicle and push the upper tabs into the After loading the trailer, separately weigh the bumper. slots in the bumper. the trailer and then the tongue to see if the Hitch Cover 2. Push the bottom of the cover forward weights are proper. If the trailer tongue until the lower tabs line up with the weight is too high or too low, adjustments lower slots. might be made by moving some items 3. Snap the hitch cover into place by around in the trailer. pushing the upper corners forward. If a cargo carrier is used in the trailer hitch 4. Reinstall the two fasteners on the receiver, choose a carrier that positions the lower tabs. load as close to the vehicle as possible. Make sure the total weight, including the Consider using mechanical sway controls carrier, is no more than half of the with any trailer. Ask a trailering professional maximum allowable tongue weight for the about sway controls or refer to the trailer vehicle or 227 kg (500 lb), whichever is less. manufacturer's recommendations and instructions. Ask your dealer for trailering information or assistance. To remove hitch cover, if equipped: Towing Equipment 1. Remove the two fasteners on the lower tabs. Hitches 2. Pull the lower edge of the cover to Always use the correct hitch equipment for about a 45 degree angle. your vehicle. Crosswinds, large trucks going 3. Pull the cover downward to disengage by, and rough roads can affect the trailer the upper attachments. and the hitch. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 253 Weight-Distributing Hitch Adjustment . Tires must be properly inflated to support State or local regulations may require loads while towing a trailer. See Tires trailers to have their own braking system if A weight-distributing hitch may be useful 0 285 for instructions on proper tire the loaded weight of the trailer exceeds with some trailers. inflation. certain minimums that can vary from state to state. Safety Chains Read and follow the instructions for the Always attach chains between the vehicle trailer brakes so they are installed, adjusted, and the trailer, and attach the chains to the and maintained properly. holes on the trailer hitch platform. Instructions about safety chains may be Never attempt to tap into your vehicle's provided by the hitch manufacturer or by hydraulic brake system. If you do, both the the trailer manufacturer. vehicle anti-lock brakes and the trailer brakes may not function, which could result Cross the safety chains under the tongue of in a crash. the trailer to help prevent the tongue from contacting the road if it becomes separated Trailer Wiring from the hitch. Always leave just enough The trailer wiring harness (if equipped), with slack so the combination can turn. Never a 7-pin connector is located at the rear of 1. Front of Vehicle allow safety chains to drag on the ground. 2. Body to Ground Distance the vehicle, and it is tied to the vehicle's Trailer Brakes frame. When using a weight-distributing hitch, measure the front fender height above the Loaded trailers over 450 kg (1,000 lb) must front axle distance (2) before and after be equipped with brake systems and with connecting the trailer. Adjust the spring bars brakes for each axle. Trailer braking until the front fender height distance (2) is equipment conforming to Canadian approximately half way between the first Standards Association (CSA) requirement and second measurements. CAN3-D313, or its equivalent, is recommended. Tires . Do not tow a trailer while using a compact spare tire on the vehicle. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

254 Driving and Operating

3 Reverse Lamps White/Green Refer to the aftermarket electric trailer brake controller owner's manual to determine wire 4 Battery Feed Red/Green color coding of the electric trailer brake Stop/Turn controller. The wire colors on the brake 5 Green/Brown Signal Right controller may be different from the vehicle. The electric trailer brake controller should be Electric Trailer 6 Blue installed by your dealer or a qualified Brake* service center. 7 Ground Black If equipped, there are four blunt cut wires inside the front driver side instrument panel. * Circuit powered by electric trailer brake It will be necessary to have a technician control wiring provisions. connect the 12-volt power to the engine compartment fuse block. If the vehicle is not equipped with a 7-pin Electric Trailer Brake Control Wiring trailer connector, the body harness has Provisions Trailer Lamps provisions to connect a trailer harness and a 7-pin trailer connector which is available Wiring provisions for an aftermarket electric Always check all trailer lamps are working at through your dealer. trailer brake controller are included with the the beginning of each trip, and periodically vehicle as part of the trailer wiring package. on longer trips. Use only a round, seven-wire connector with The harness contains the following circuits: flat blade terminals meeting SAE J2863 Turn Signals When Towing a Trailer Electric Trailer specifications for proper electrical Blue Brakes When properly connected, the trailer turn connectivity. signals will illuminate to indicate the vehicle Red/Green or The seven-wire harness contains the Battery Feed is turning, changing lanes, or stopping. following trailer circuits: Red/Blue When towing a trailer, the arrows on the Stop/Turn Brake Apply Signal White/Blue instrument cluster will illuminate even if the 1 Yellow/Blue Signal Left trailer is not properly connected or the bulbs Ground Black are burned out. Tail/Parking 2 Gray/Brown Lamps Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Driving and Operating 255 Tow/Haul Mode Trailer Sway Control (TSC) { Warning For instructions on how to enter Tow/Haul Vehicles with StabiliTrak/Electronic Stability Trailer sway can result in a crash and in mode, see Driver Mode Control 0 218. Control (ESC) have a Trailer Sway Control serious injury or death, even if the (TSC) feature. Trailer sway is unintended Tow/Haul assists when pulling a heavy vehicle is equipped with TSC. trailer or a large or heavy load. See Tow/ side-to-side motion of a trailer while towing. Haul Mode 0 214. If the vehicle is towing a trailer and the TSC If the trailer begins to sway, reduce detects that sway is increasing, the vehicle vehicle speed by gradually removing your Tow/Haul Mode is designed to be most brakes are selectively applied at each wheel, foot from the accelerator. Then pull over effective when the vehicle and trailer to help reduce excessive trailer sway. to check the trailer and vehicle to help combined weight is at least 75% of the If equipped with the Integrated Trailer Brake vehicle's Gross Combined Weight Rating correct possible causes, including an Control (ITBC) system, and the trailer has an improperly or overloaded trailer, (GCWR). See “Weight of the Trailer” under electric brake system, StabiliTrak/ESC may Trailer Towing 0 249. unrestrained cargo, improper trailer hitch also apply the trailer brakes. configuration, or improperly inflated or Tow/Haul Mode is most useful when pulling incorrect vehicle or trailer tires. See a heavy trailer or a large or heavy load: Towing Equipment 0 252 for trailer . through rolling terrain ratings and hitch setup recommendations. . in stop-and-go traffic . in busy parking lots Trailer Tires Operating the vehicle in Tow/Haul Mode Special Trailer (ST) tires differ from vehicle when lightly loaded or not towing will not If TSC is enabled, the Traction Control tires. Trailer tires are designed with stiff cause damage; however, it is not System (TCS)/StabiliTrak/ESC warning light sidewalls to help prevent sway and to recommended and may result in unpleasant will flash on the instrument cluster. Reduce support heavy loads. These features can engine and transmission driving vehicle speed by gradually removing your make it difficult to determine if the trailer characteristics and reduced fuel economy. foot from the accelerator. If trailer sway tire pressures are low only based on a visual continues, StabiliTrak/ESC can reduce engine inspection. torque to help slow the vehicle. TSC will not function if StabiliTrak/ESC is turned off. See Traction Control/Electronic Stability Control 0 217. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

256 Driving and Operating Always check all trailer tire pressures before Conversions and Add-Ons The vehicle has an airbag system. Before each trip when the tires are cool. Low trailer attempting to add anything electrical to the tire pressure is a leading cause of trailer tire Add-On Electrical Equipment vehicle, see Servicing the Airbag-Equipped blow-outs. Vehicle 0 61 and Adding Equipment to the Airbag-Equipped Trailer tires deteriorate over time. The trailer { Warning 0 tire sidewall will show the week and year Vehicle 61. The Data Link Connector (DLC) is used for the tire was manufactured. Many trailer tire manufacturers recommend replacing tires vehicle service and Emission Inspection/ more than six years old. Maintenance testing. See Malfunction Indicator Lamp (Check Engine Light) 0 102 Overloading is another leading cause of . A device connected to the DLC — such trailer tire blow-outs. Never load your trailer as an aftermarket fleet or driver-behavior with more weight than the tires are tracking device — may interfere with designed to support. The load rating is vehicle systems. This could affect vehicle located on the trailer tire sidewall. operation and cause a crash. Such devices Always know the maximum speed rating for may also access information stored in the the trailer tires before driving. This may be vehicle’s systems. significantly lower than the vehicle tire speed rating. The speed rating may be on the trailer tire sidewall. If the speed rating is Caution not shown, the default trailer tire speed Some electrical equipment can damage rating is 105 km/h (65 mph). the vehicle or cause components to not work and would not be covered by the vehicle warranty. Always check with your dealer before adding electrical equipment.

Add-on equipment can drain the vehicle's 12-volt battery, even if the vehicle is not operating. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 257 Headlamp Aiming Buying New Tires ...... 299 Vehicle Care Front Headlamp Aiming ...... 276 Different Size Tires and Wheels ...... 300 Uniform Tire Quality Grading ...... 300 General Information Bulb Replacement Wheel Alignment and Tire Balance . . . . 301 General Information ...... 258 Bulb Replacement ...... 276 Wheel Replacement ...... 301 California Proposition 65 Warning . . . . . 258 LED Lighting ...... 276 Tire Chains ...... 302 California Perchlorate Materials License Plate Lamp ...... 276 If a Tire Goes Flat ...... 303 Requirements ...... 258 Electrical System Tire Changing ...... 304 Accessories and Modifications ...... 258 Compact Spare Tire ...... 309 High Voltage Devices and Wiring ...... 277 Vehicle Checks Electrical System Overload ...... 277 Jump Starting Doing Your Own Service Work ...... 259 Fuses and Circuit Breakers ...... 277 Jump Starting - North America ...... 309 Hood ...... 259 Engine Compartment Fuse Block ...... 278 Engine Compartment Overview ...... 261 Instrument Panel Fuse Block ...... 281 Towing the Vehicle Engine Oil ...... 262 Rear Compartment Fuse Block ...... 283 Towing the Vehicle ...... 312 Engine Oil Life System ...... 264 Recreational Vehicle Towing ...... 312 Automatic Transmission Fluid ...... 264 Wheels and Tires Engine Air Filter Life System ...... 265 Tires ...... 285 Appearance Care Engine Air Cleaner/Filter ...... 265 All-Season Tires ...... 286 Exterior Care ...... 314 Cooling System ...... 266 Winter Tires ...... 286 Interior Care ...... 318 Engine Overheating ...... 269 Tire Sidewall Labeling ...... 286 Floor Mats ...... 320 Washer Fluid ...... 270 Tire Designations ...... 288 Brakes ...... 270 Tire Terminology and Definitions ...... 289 Brake Fluid ...... 271 Tire Pressure ...... 291 Battery - North America ...... 272 Tire Pressure for High-Speed All-Wheel Drive ...... 273 Operation ...... 292 Park Brake and P (Park) Mechanism Tire Pressure Monitor System ...... 293 Check ...... 273 Tire Pressure Monitor Operation ...... 294 Wiper Blade Replacement ...... 273 Tire Inspection ...... 297 Windshield Replacement ...... 274 Tire Rotation ...... 297 Gas Strut(s) ...... 275 When It Is Time for New Tires ...... 298 Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

258 Vehicle Care

General Information Warning (Continued) Accessories and Modifications For service and parts needs, visit your cancer and birth defects or other Adding non-dealer accessories or making modifications to the vehicle can affect dealer. You will receive genuine GM parts reproductive harm. Engine exhaust, many vehicle performance and safety, including and GM-trained and supported service parts and systems, many fluids, and people. such things as airbags, braking, stability, some component wear by-products ride and handling, emissions systems, Genuine GM parts have one of these marks: contain and/or emit these chemicals. For aerodynamics, durability, and electronic more information go to systems like antilock brakes, traction control, www.P65Warnings.ca.gov/ and stability control. These accessories or passenger-vehicle. modifications could even cause malfunction or damage not covered by the vehicle See Battery - North America 0 272 and warranty. Jump Starting - North America 0 309 and the back cover. Damage to suspension components caused by modifying vehicle height outside of California Perchlorate Materials factory settings will not be covered by the Requirements vehicle warranty. Damage to vehicle components resulting Certain types of automotive applications, from modifications or the installation or use such as airbag initiators, seat belt of non-GM certified parts, including control pretensioners, and lithium batteries California Proposition 65 Warning module or software modifications, is not contained in electronic keys, may contain covered under the terms of the vehicle perchlorate materials. Perchlorate Material – warranty and may affect remaining { Warning special handling may apply. See warranty coverage for affected parts. Most motor vehicles, including this one, www.dtsc.ca.gov/hazardouswaste/ perchlorate. as well as many of its service parts and fluids, contain and/or emit chemicals known to the State of California to cause (Continued) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 259 GM Accessories are designed to complement If doing some of your own service work, use Hood and function with other systems on the the proper service manual. It tells you much vehicle. See your dealer to accessorize the more about how to service the vehicle than { Warning vehicle using genuine GM Accessories this manual can. To order the proper service installed by a dealer technician. manual, see Publication Ordering For vehicles with auto engine stop/start, 0 turn the vehicle off before opening the Also, see Adding Equipment to the Information 345. hood. If the vehicle is on, the engine will Airbag-Equipped Vehicle 0 61. This vehicle has an airbag system. Before attempting to do your own service work, start when the hood is opened. You or Vehicle Checks see Servicing the Airbag-Equipped Vehicle others could be injured. 0 61. Doing Your Own Service Work If equipped with remote vehicle start, open { Warning the hood before performing any service { Warning work to prevent remote starting the vehicle Components under the hood can get hot accidentally. See Remote Vehicle Start 0 13. from running the engine. To help avoid It can be dangerous to work on your the risk of burning unprotected skin, vehicle if you do not have the proper Keep a record with all parts receipts and list never touch these components until they the mileage and the date of any service knowledge, service manual, tools, have cooled, and always use a glove or or parts. Always follow owner’s manual work performed. See Maintenance Records 0 towel to avoid direct skin contact. procedures and consult the service 333. manual for your vehicle before doing any Caution Clear any snow from the hood before service work. opening. Even small amounts of contamination can cause damage to vehicle systems. Do not allow contaminants to contact the fluids, reservoir caps, or dipsticks. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

260 Vehicle Care To open the hood: 3. After you have partially lifted the hood, { Warning 1. Pull the hood release lever with the the gas strut system will automatically lift the hood and hold it in the fully i symbol. It is on the lower left side Do not drive the vehicle if the hood is open position. of the instrument panel. not latched completely. The hood could To close the hood: open fully, block your vision, and cause a 1. Before closing the hood, be sure all filler crash. You or others could be injured. caps are on properly, and all tools are Always close the hood completely before removed. driving. 2. Pull the hood down until the strut system is no longer holding up the hood. 3. Allow the hood to fall. Check to make sure the hood is latched completely. Repeat this process with additional force if necessary.

2. Go to the front of the vehicle and locate the secondary release lever under the front center of the hood. Push the secondary hood release lever to the right to release. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 261 Engine Compartment Overview Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

262 Vehicle Care 1. Engine Air Cleaner/Filter 0 265. . Use engine oil approved to the proper Follow these guidelines: 2. Engine Oil Fill Cap. See Engine Oil 0 262. specification and of the proper viscosity . To get an accurate reading, park the grade. See “Selecting the Right Engine 3. Engine Oil Dipstick. See Engine Oil 0 262. vehicle on level ground. Check the engine Oil” in this section. oil level after the engine has been off for 4. Engine Cooling Fan (Out of View). See . Check the engine oil level regularly and 0 at least two hours. Checking the engine Cooling System 266. maintain the proper oil level. See oil level on steep grades or too soon after 5. Brake Fluid Reservoir. See Brake Fluid “Checking Engine Oil” and “When to Add engine shutoff can result in incorrect 0 271. Engine Oil” in this section. readings. Accuracy improves when 6. Battery - North America 0 272. . Change the engine oil at the appropriate checking a cold engine prior to starting. 0 Remove the dipstick and check the level. 7. Engine Coolant Surge Tank and Pressure time. See Engine Oil Life System 264. Cap. See Cooling System 0 266. . Always dispose of engine oil properly. See . If unable to wait two hours, the engine must be off for at least 15 minutes if the 8. Positive (+) Battery Terminal. See Jump “What to Do with Used Oil” in this 0 section. engine is warm, or at least 30 minutes if Starting - North America 309. the engine is not warm. Pull out the 9. Windshield Washer Fluid Reservoir. See Checking Engine Oil dipstick, wipe it with a clean paper towel 0 Washer Fluid 270. Check the engine oil level regularly, every or cloth, then push it back in all the way. 10. Engine Compartment Fuse Block 0 278. 650 km (400 mi), especially prior to a long Remove it again, keeping the tip down, 11. Remote Negative (-) Battery Terminal. trip. The engine oil dipstick handle is a loop. and check the level. 0 See Jump Starting - North America See Engine Compartment Overview 261 for When to Add Engine Oil 0 309. the location. Engine Oil { Warning To ensure proper engine performance and The engine oil dipstick handle may be long life, careful attention must be paid to hot; it could burn you. Use a towel or engine oil. Following these simple, but glove to touch the dipstick handle. important steps will help protect your investment: If a low oil Driver Information Center (DIC) If the oil is below the cross-hatched area at message displays, check the oil level. the tip of the dipstick and the engine has been off for at least 15 minutes, add 1 L Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 263 (1 qt) of the recommended oil and then Selecting the Right Engine Oil Viscosity Grade recheck the level. See “Selecting the Right Selecting the right engine oil depends on Use SAE 5W-30 viscosity grade engine oil. Engine Oil” later in this section for an both the proper oil specification and Cold Temperature Operation: In an area of explanation of what kind of oil to use. For viscosity grade. See Recommended Fluids extreme cold, where the temperature falls engine oil crankcase capacity, see Capacities 0 0 and Lubricants 331. below −29 °C (−20 °F), an SAE 0W-30 oil may and Specifications 335. be used. An oil of this viscosity grade will Specification Caution provide easier cold starting for the engine at Ask for and use full synthetic engine oils extremely low temperatures. Do not add too much oil. Oil levels above that meet the dexos1 specification. Engine When selecting an oil of the appropriate or below the acceptable operating range oils that have been approved by GM as viscosity grade, it is recommended to select shown on the dipstick are harmful to the meeting the dexos1 specification are marked an oil of the correct specification. See engine. If the oil level is above the with the dexos1 approved logo. See “Specification” earlier in this section. operating range (i.e., the engine has so www.gmdexos.com. much oil that the oil level gets above the Engine Oil Additives/Engine Oil Flushes cross-hatched area that shows the proper Do not add anything to the oil. The operating range), the engine could be recommended oils meeting the dexos1 damaged. Drain the excess oil or limit specification are all that is needed for good driving of the vehicle, and seek a service performance and engine protection. professional to remove the excess oil. Engine oil system flushes are not recommended and could cause engine See Engine Compartment Overview 0 261 for Caution the location of the engine oil fill cap. damage not covered by the vehicle Failure to use the recommended engine warranty. Add enough oil to put the level somewhere oil or equivalent can result in engine in the proper operating range. Push the damage not covered by the vehicle What to Do with Used Oil dipstick all the way back in when through. warranty. Used engine oil contains certain elements that can be unhealthy for your skin and could even cause cancer. Do not let used oil stay on your skin for very long. Clean your skin and nails with soap and water, or a Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

264 Vehicle Care good hand cleaner. Wash or properly SOON message comes on. Change the oil as 2. Press and hold V on the DIC while the dispose of clothing or rags containing used soon as possible within the next 1 000 km Oil Life display is active. The oil life will engine oil. See the manufacturer's warnings (600 mi). It is possible that, if driving under change to 100%. about the use and disposal of oil products. the best conditions, the oil life system might indicate that an oil change is not If the CHANGE ENGINE OIL SOON message Used oil can be a threat to the environment. comes back on when the vehicle is started, If you change your own oil, be sure to drain necessary for up to a year. The engine oil and filter must be changed at least once a the engine oil life system has not been all the oil from the filter before disposal. reset. Repeat the procedure. Never dispose of oil by putting it in the year and, at this time, the system must be trash or pouring it on the ground, into reset. Your dealer has trained service people Automatic Transmission Fluid sewers, or into streams or bodies of water. who will perform this work and reset the Recycle it by taking it to a place that system. It is also important to check the oil It is not necessary to check the transmission fluid level. A transmission fluid leak is the collects used oil. regularly over the course of an oil drain interval and keep it at the proper level. only reason for fluid loss. If a leak occurs, take the vehicle to the dealer and have it Engine Oil Life System If the system is ever reset accidentally, the repaired as soon as possible. oil must be changed at 5 000 km (3,000 mi) When to Change Engine Oil since the last oil change. Remember to reset Change the fluid at the intervals listed in This vehicle has a computer system that the oil life system whenever the oil is Maintenance Schedule 0 323, and be sure to indicates when to change the engine oil and changed. use the transmission fluid listed in filter. This is based on a combination of Recommended Fluids and Lubricants 0 331. factors which include engine revolutions, How to Reset the Engine Oil Life System engine temperature, and miles driven. Based Reset the system whenever the engine oil is Caution on driving conditions, the mileage at which changed so that the system can calculate Use of the incorrect automatic an oil change is indicated can vary the next engine oil change. To reset the transmission fluid may damage the considerably. For the oil life system to work system: vehicle, and the damage may not be properly, the system must be reset every 1. Display the REMAINING OIL LIFE on the covered by the vehicle warranty. Always time the oil is changed. DIC. See Driver Information Center (DIC) use the correct automatic transmission When the system has calculated that oil life (Base Level) 0 109 or fluid. See Recommended Fluids and has been diminished, it indicates that an oil Driver Information Center (DIC) (Uplevel) Lubricants 0 331. change is necessary. A CHANGE ENGINE OIL 0 111. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 265 The transmission fluid will not reach the end How to Reset Engine Air Filter Life When to Inspect the Engine Air Cleaner/ of the dipstick unless the transmission is at System Filter operating temperature. If you need to check Reset the system whenever the engine air . For intervals on changing and inspecting the transmission fluid level, take the vehicle the engine air filter, see Maintenance to your dealer. filter is replaced so that the system can calculate the next engine air filter change. Schedule 0 323. Engine Air Filter Life System To reset: . If equipped with Engine Air Filter Life System, see Engine Air Filter Life System When to Change Engine Air Filter 1. Place the vehicle in P (Park). 0 265. If equipped, this feature provides an 2. Select Engine Air Filter Life on the DIC . If driving in very dusty areas, follow the menu. See Driver Information Center engine air filter inspecting and changing indication of when to change the engine air 0 filter. It is based on driving conditions, (DIC) (Base Level) 109 or intervals, see Maintenance Schedule which can cause when to change to vary Driver Information Center (DIC) (Uplevel) 0 323. 0 111. greatly. It is possible an air filter change How to Inspect/Replace the Engine Air may not be indicated for up to four years. 3. Press > to move to the Reset/Disable V Cleaner/Filter When the "Replace at Next Oil Change" display area. Select Reset then press . message displays, the engine air filter Then press Yes to confirm the reset. Do not start the engine or have the engine should be replaced at the time of the next 4. 100% Air Filter Life will be displayed running with the engine air cleaner/filter engine oil change. When the "Replace when the Engine Air Filter Life System is housing open. Before removing the engine Engine Air Filter Now" message displays, the successfully reset. air cleaner/filter, make sure that the engine engine air filter should be replaced as soon air cleaner/filter housing and nearby as possible. Reset the engine air filter life Engine Air Cleaner/Filter components are free of dirt and debris. system after the engine air filter is replaced. Remove the engine air cleaner/filter. Lightly The engine air cleaner/filter is in the engine tap and shake the engine air cleaner/filter See your dealer for service and to reset the compartment on the passenger side of the system. (away from the vehicle), to release loose vehicle. See Engine Compartment Overview dust and dirt. Inspect the engine air cleaner/ 0 261. filter for damage, and replace if damaged. Do not clean the engine air cleaner/filter or components with water or compressed air. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

266 Vehicle Care To inspect or replace the air cleaner/filter: 3. Lower the cover on the air cleaner/filter housing and secure with the five screws. 4. If equipped, reset the engine air filter life system after replacing the engine air filter. See Engine Air Filter Life System 0 265.

{ Warning Operating the engine with the air cleaner/filter off can cause you or others to be burned. Use caution when working on the engine. Do not start the engine or drive the vehicle with the air cleaner/ 1. Engine Cooling Fan (Out of View) 1. Remove the five screws and lift the cover filter off, as flames may be present if the 2. Engine Coolant Surge Tank and off the air cleaner/filter housing. engine backfires. Pressure Cap

{ Warning { Warning Caution If part replacement is necessary, the part An underhood electric fan can start up must be replaced with one of the same If the air cleaner/filter is off, dirt can even when the engine is not running and part number or with an equivalent part. easily get into the engine, which could can cause injury. Keep hands, clothing, Use of a replacement part without the damage it. Always have the air cleaner/ and tools away from any underhood same fit, form, and function may result filter in place when driving. electric fan. in personal injury or damage to the vehicle. Cooling System The cooling system allows the engine to 2. Inspect or replace the engine air cleaner/ maintain the correct working temperature. filter. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 267 Never dispose of engine coolant by putting { Warning Warning (Continued) it in the trash, pouring it on the ground, Do not touch heater or radiator hoses, the wrong mixture, the engine could get or into sewers, streams, or bodies of water. or other engine parts. They can be very too hot but there would not be an Have the coolant changed by an authorized hot and can burn you. Do not run the overheat warning. The engine could catch service center, familiar with legal engine if there is a leak; all coolant could fire and you or others could be burned. requirements regarding used coolant leak out. That could cause an engine fire disposal. This will help protect the and can burn you. Fix any leak before Use a 50/50 mixture of clean, drinkable environment and your health. driving the vehicle. water and DEX-COOL coolant. If using this Checking Coolant mixture, nothing else needs to be added. Engine Coolant This mixture: The vehicle must be on a level surface when . Gives freezing protection down to −37 °C checking the coolant level. The cooling system in the vehicle is filled (−34 °F), outside temperature. with DEX-COOL engine coolant. This coolant needs to be checked and replaced at . Gives boiling protection up to 129 °C appropriate intervals. See Maintenance (265 °F), engine temperature Schedule 0 323. . Protects against rust and corrosion. The following explains the cooling system . Will not damage aluminum parts. and how to check and add coolant when it . Helps keep the proper engine is low. If there is a problem with engine temperature. overheating, see Engine Overheating 0 269. Caution What to Use Do not use anything other than a mix of DEX-COOL coolant that meets GM { Warning Standard GMW3420 and clean, drinkable Plain water, or other liquids such as water. Anything else can cause damage Check to see if coolant is visible in the alcohol, can boil before the proper to the engine cooling system and the coolant surge tank. If the coolant inside the coolant mixture will. With plain water or vehicle, which would not be covered by coolant surge tank is boiling, do not do (Continued) the vehicle warranty. anything else until it cools down. If coolant is visible but the coolant level mark is not Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

268 Vehicle Care visible, add a 50/50 mixture of clean, 50/50 mixture of clean, drinkable water and drinkable water and DEX-COOL coolant at { Warning DEX-COOL coolant at the coolant surge tank, the coolant surge tank to the top rib on the Plain water, or other liquids such as but be sure the cooling system, including middle of the tank, but be sure the cooling alcohol, can boil before the proper the coolant surge tank pressure cap, is cool system is cool before this is done. See coolant mixture will. With plain water or before you do it. 0 Engine Overheating 269. the wrong mixture, the engine could get The coolant surge tank is located in the too hot but there would not be an engine compartment on the driver side of overheat warning. The engine could catch the vehicle. See Engine Compartment fire and you or others could be burned. Overview 0 261.

How to Add Coolant to the Coolant { Warning Surge Tank 1. Remove the coolant surge tank pressure Spilling coolant on hot engine parts can cap when the cooling system, including { Warning burn you. Coolant contains ethylene the coolant surge tank pressure cap and glycol and it will burn if the engine parts upper radiator hose, is no longer hot. Steam and scalding liquids from a hot are hot enough. Turn the pressure cap slowly cooling system are under pressure. counterclockwise about one-quarter of a Turning the pressure cap, even a little, turn. If you hear a hiss, wait for that to can cause them to come out at high Caution stop. This will allow any pressure still speed and you could be burned. Never Failure to follow the specific coolant fill left to be vented out the discharge hose. turn the cap when the cooling system, procedure could cause the engine to 2. Keep turning the pressure cap slowly and including the pressure cap, is hot. Wait overheat and could cause system remove it. for the cooling system and pressure cap damage. If coolant is not visible in the to cool. surge tank, contact your dealer.

If no problem is found, check to see if coolant is visible in the coolant surge tank. If coolant is visible but the coolant level is not at the indicated level mark, add a Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 269 6. Verify coolant level after the engine is If the decision is made to lift the hood, shut off and the coolant is cold. make sure the vehicle is parked on a level If necessary, repeat coolant fill procedure surface. Then check to see if the engine Steps 1–6. cooling fan is running. If the engine is If the coolant still is not at the proper overheating, the fan should be running. If it level when the system cools down again, is not, do not continue to run the engine. see your dealer. Have the vehicle serviced. Caution Caution If the pressure cap is not tightly installed, Do not run the engine if there is a leak coolant loss and engine damage may in the engine cooling system. This can occur. Be sure the cap is properly and cause a loss of all coolant and can 3. Fill the coolant surge tank with the tightly secured. damage the system and vehicle. Have proper mixture to the indicated any leaks fixed right away. level mark. Engine Overheating If Steam Is Coming from the Engine 4. With the coolant surge tank pressure cap The vehicle has several indicators to warn of Compartment off, start the engine and let it run until the engine overheating. you can feel the upper radiator hose getting hot. Watch out for the engine There is an engine coolant temperature { Warning cooling fan. gauge on the instrument cluster. See Engine Steam and scalding liquids from a hot Coolant Temperature Gauge 0 99. The By this time, the coolant level inside the cooling system are under pressure. vehicle may also display a message on the coolant surge tank may be lower. If the Turning the pressure cap, even a little, Driver Information Center (DIC). level is lower, add more of the proper can cause them to come out at high mixture to the coolant surge tank until If the decision is made not to lift the hood speed and you could be burned. Never the level reaches the indicated when this warning appears, get service help turn the cap when the cooling system, level mark. right away. See Roadside Assistance Program including the pressure cap, is hot. Wait 0 5. Replace the pressure cap tightly. 341. for the cooling system and pressure cap to cool. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

270 Vehicle Care

If No Steam Is Coming from the Engine If the warning continues, pull over, stop, and Caution Compartment park the vehicle right away. . Do not use washer fluid that contains If an engine overheat warning is displayed If there is no sign of steam, idle the engine any type of water repellent coating. but no steam can be seen or heard, the for three minutes while parked. If the This can cause the wiper blades to problem may not be too serious. Sometimes warning is still displayed, turn off the chatter or skip. the engine can get a little too hot when the engine until it cools down. . Do not use engine coolant (antifreeze) vehicle: Washer Fluid in the windshield washer. It can . Climbs a long hill on a hot day. damage the windshield washer system . Stops after high-speed driving. What to Use and paint. . Idles for long periods in traffic. When windshield washer fluid is needed, be . Do not mix water with ready-to-use If the overheat warning is displayed with no sure to read the manufacturer's instructions washer fluid. Water can cause the sign of steam: before use. If operating the vehicle in an solution to freeze and damage the area where the temperature may fall below washer fluid tank and other parts of 1. Turn the air conditioning off. freezing, use a fluid that has sufficient the washer system. 2. Turn the heater on to the highest protection against freezing. temperature and to the highest fan . When using concentrated washer fluid, speed. Open the windows as necessary. Adding Washer Fluid follow the manufacturer instructions for adding water. 3. When it is safe to do so, pull off the road, shift to P (Park) or N (Neutral), and . Fill the washer fluid tank only let the engine idle. three-quarters full when it is very cold. This allows for fluid expansion if If the engine coolant temperature gauge is freezing occurs, which could damage no longer in the overheated area, the the tank if it is completely full. vehicle can be driven. Continue to drive the vehicle slowly for about 10 minutes. Keep a Open the cap with the washer symbol on it. Brakes safe distance from the vehicle in front. If the Add washer fluid until the tank is full. See warning does not come back on, continue to Engine Compartment Overview 0 261 for Disc brake linings have built-in wear drive normally and have the cooling system reservoir location. indicators that make a high-pitched warning checked for proper fill and function. sound when the brake linings are worn and Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 271 new linings are needed. The sound can come Brake pads should be replaced as complete The brake master cylinder reservoir is filled and go or can be heard all the time when axle sets. with GM approved DOT 3 brake fluid as the vehicle is moving, except when applying indicated on the reservoir cap. See Engine the brake pedal firmly. Brake Pedal Travel Compartment Overview 0 261 for the See your dealer if the brake pedal does not location of the reservoir. { Warning return to normal height, or if there is a Checking Brake Fluid The brake wear warning sound means rapid increase in pedal travel. This could be a sign that brake service may be required. With the vehicle in P (Park) on a level that soon the brakes will not work well. surface, the brake fluid level should be That could lead to a crash. When the Replacing Brake System Parts between the minimum and maximum marks brake wear warning sound is heard, have Always replace brake system parts with on the brake fluid reservoir. the vehicle serviced. new, approved replacement parts. If this is There are only two reasons why the brake not done, the brakes may not work fluid level in the reservoir may go down: Caution properly. The braking performance can . Normal brake lining wear. When new change in many ways if the wrong brake Continuing to drive with worn-out brake linings are installed, the fluid level goes parts are installed or if parts are improperly back up. linings could result in costly brake installed. repairs. . A fluid leak in the brake hydraulic system. Brake Fluid Have the brake hydraulic system fixed. Some driving conditions or climates can With a leak, the brakes will not cause a brake squeal when the brakes are work well. first applied, clearing up following several Always clean the brake fluid reservoir cap applications. This does not mean something and the area around the cap before is wrong with the brakes. removing it. Properly torqued wheel nuts are necessary Do not top off the brake fluid. Adding fluid to help prevent brake pulsation. When tires does not correct a leak. If fluid is added are rotated, inspect brake linings for wear when the linings are worn, there will be too and evenly tighten wheel nuts in the proper much fluid when new brake linings are sequence to torque specifications. See Capacities and Specifications 0 335. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

272 Vehicle Care installed. Add or remove fluid, as necessary, Stop/Start System { Warning only when work is done on the brake The vehicle has a Stop/Start system to shut hydraulic system. The wrong or contaminated brake fluid off the engine to help conserve fuel. See could result in damage to the brake Stop/Start System 0 206. { Warning system. This could result in the loss of It has an Absorbed Glass Mat (AGM) 12-volt braking leading to a possible injury. If too much brake fluid is added, it can battery. Installation of a standard 12-volt Always use the proper GM approved spill on the engine and burn, if the battery will result in reduced 12-volt engine is hot enough. You or others could brake fluid. battery life. be burned, and the vehicle could be When using a 12-volt battery charger on the damaged. Add brake fluid only when Caution 12-volt AGM battery, some chargers have an work is done on the brake hydraulic AGM battery setting on the charger. system. If brake fluid is spilled on the vehicle's painted surfaces, the paint finish can be If available, use the AGM setting on the charger, to limit charge voltage to 14.8 volts. When the brake fluid falls to a low level, damaged. Immediately wash off any the brake warning light comes on. See Brake painted surface. System Warning Light 0 103. { Warning Brake fluid absorbs water over time which Battery - North America WARNING: Battery posts, terminals, and degrades the effectiveness of the brake fluid. related accessories contain lead and lead The original equipment battery is compounds, chemicals known to the Replace brake fluid at the specified intervals maintenance free. Do not remove the cap State of California to cause cancer and to prevent increased stopping distance. See and do not add fluid. Maintenance Schedule 0 323. birth defects or other reproductive harm. Refer to the replacement number on the Batteries also contain other chemicals What to Add original battery label when a new battery is known to the State of California to cause Use only GM approved DOT 3 brake fluid needed. For replacement of the battery, see cancer. WASH HANDS AFTER HANDLING. from a clean, sealed container. See your dealer. For more information go to Recommended Fluids and Lubricants 0 331. www.P65Warnings.ca.gov/ passenger-vehicle. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 273 See California Proposition 65 Warning 0 258 Park Brake and P (Park) Wiper Blade Replacement and the back cover. Mechanism Check Windshield wiper blades should be inspected Vehicle Storage for wear and cracking. See Maintenance { Warning Schedule 0 323. { Warning When you are doing this check, the Replacement blades come in different types Batteries have acid that can burn you and vehicle could begin to move. You or and are removed in different ways. For gas that can explode. You can be badly others could be injured and property proper type and length, see Maintenance hurt if you are not careful. See Jump could be damaged. Make sure there is Replacement Parts 0 332. Starting - North America 0 309 for tips room in front of the vehicle in case it on working around a battery without begins to roll. Be ready to apply the Caution getting hurt. regular brake at once should the vehicle Allowing the wiper arm to touch the begin to move. windshield when no wiper blade is Infrequent Usage: Remove the black, installed could damage the windshield. negative (−) cable from the battery to keep Park on a fairly steep hill, with the vehicle Any damage that occurs would not be the battery from running down. facing downhill. Keeping your foot on the covered by the vehicle warranty. Do not Extended Storage: Remove the black, regular brake, set the parking brake. allow the wiper arm to touch the negative (−) cable from the battery or use a . To check the parking brake's holding windshield. battery trickle charger. ability: With the engine running and the transmission in N (Neutral), slowly remove Front Wiper Blade Replacement All-Wheel Drive foot pressure from the regular brake To replace the front wiper blades: pedal. Do this until the vehicle is held by Transfer Case the parking brake only. 1. Pull the windshield wiper assembly away Under normal driving conditions, transfer . To check the P (Park) mechanism's holding from the windshield. case fluid does not require maintenance ability: With the engine running, shift to unless there is a fluid leak or unusual noise. P (Park). Then release the parking brake If required, have the transfer case serviced followed by the regular brake. by your dealer. Contact your dealer if service is required. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

274 Vehicle Care Rear Wiper Blade Replacement 5. Push the release lever (2) to disengage the hook and push the wiper arm (1) out To replace the rear wiper blade: of the blade assembly (3). 6. Push the new blade assembly securely on the wiper arm until the release lever clicks into place. 7. To reinstall the cover, ensure that the cover hook slides into the slot in the blade assembly. 1. Slide a plastic tool under the cover and 8. Snap the cover down to secure. push upward to unsnap. 2. Slide the cover toward the wiper blade Windshield Replacement 2. Lift up on the latch in the middle of the tip to unhook it from the blade wiper blade where the wiper arm assembly. Driver Assistance Systems attaches. 3. Remove the cover. If the windshield needs to be replaced and the vehicle is equipped with a front camera 3. With the latch open, pull the wiper blade 4. Lift the wiper arm away from the sensor for the Driver Assistance Systems, a down toward the windshield far enough windshield. to release it from the J-hooked end of GM replacement windshield is the wiper arm. recommended. The replacement windshield must be installed according to GM 4. Remove the wiper blade. specifications for proper alignment. If it is 5. Reverse Steps 1–3 for wiper blade not, these systems may not work properly, replacement. they may display messages, or they may not work at all. See your dealer for proper Caution windshield replacement. Damage may occur if the wiper blades are not in contact with the windshield before turning on the wiper system. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 275

Acoustic Windshield Caution The vehicle is equipped with an acoustic Do not apply tape or hang any objects windshield. If the windshield needs to be from gas struts. Also do not push down replaced, be sure to get an acoustic or pull on gas struts. This may cause windshield so you will continue to have the damage to the vehicle. benefits an acoustic windshield can provide. Gas Strut(s) See Maintenance Schedule 0 323. This vehicle is equipped with gas strut(s) to provide assistance in lifting and holding open the hood/trunk/liftgate system in full open position. Trunk { Warning If the gas struts that hold open the hood, trunk, and/or liftgate fail, you or others could be seriously injured. Take the vehicle to your dealer for service immediately. Visually inspect the gas struts for signs of wear, cracks, or other Hood damage periodically. Check to make sure the hood/trunk/liftgate is held open with enough force. If struts are failing to hold the hood/trunk/liftgate, do not operate. Have the vehicle serviced. Liftgate Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

276 Vehicle Care Headlamp Aiming License Plate Lamp This section is for vehicles without a Rear Front Headlamp Aiming Camera Mirror (RCM). Vehicles with an RCM Headlamp aim has been preset and should have an LED license plate lamp. need no further adjustment. If the vehicle is damaged in a crash, the headlamp aim may be affected. If adjustment to the headlamps is necessary, see your dealer. Bulb Replacement Bulb Assembly For the proper type of replacement bulbs, or any bulb changing procedure not listed in To replace one of these bulbs: this section, contact your dealer. 1. Push the left end of the lamp assembly toward the right. Caution Lamp Assembly 2. Turn the lamp assembly down to Do not replace incandescent bulbs with remove it. aftermarket LED replacement bulbs. This can cause damage to the vehicle electrical 3. Turn the bulb socket (1) counterclockwise to remove it from the lamp assembly (3). system. 4. Pull the bulb (2) straight out of the bulb LED Lighting socket (1). 5. Push the replacement bulb straight into This vehicle has several LED lamps. For the bulb socket and turn the bulb socket replacement of any LED lighting assembly, clockwise to install it into the lamp contact your dealer. assembly. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 277 6. Turn the lamp assembly into the lamp Electrical System Overload Windshield Wipers assembly opening engaging the clip side If the wiper motor overheats due to heavy first. The vehicle has fuses and circuit breakers to protect against an electrical system snow or ice, the windshield wipers will stop 7. Push on the lamp side opposite the clip overload. until the motor cools and will then restart. until the lamp assembly snaps into place. When the current electrical load is too Although the circuit is protected from heavy, the circuit breaker opens and closes, electrical overload, overload due to heavy Electrical System protecting the circuit until the current load snow or ice may cause wiper linkage High Voltage Devices and Wiring returns to normal or the problem is fixed. damage. Always clear ice and heavy snow This greatly reduces the chance of circuit from the windshield before using the overload and fire caused by electrical windshield wipers. { Warning problems. If the overload is caused by an electrical Exposure to high voltage can cause shock, Fuses and circuit breakers protect power problem and not snow or ice, be sure to get burns, and even death. The high voltage devices in the vehicle. it fixed. components in the vehicle can only be serviced by technicians with special Replace a bad fuse with a new one of the Fuses and Circuit Breakers identical size and rating. training. The wiring circuits in the vehicle are High voltage components are identified If there is a problem on the road and a fuse protected from short circuits by a needs to be replaced, the same amperage by labels. Do not remove, open, take combination of fuses and circuit breakers. fuse can be borrowed. Choose some feature apart, or modify these components. High This greatly reduces the chance of damage of the vehicle that is not needed to use and caused by electrical problems. voltage cable or wiring has orange replace it as soon as possible. covering or labels. Do not probe, tamper with, cut, or modify high voltage cable or Headlamp Wiring { Danger wiring. An electrical overload may cause the lamps Fuses and circuit breakers are marked to go on and off, or in some cases to with their ampere rating. Do not exceed remain off. Have the headlamp wiring the specified amperage rating when checked right away if the lamps go on and replacing fuses and circuit breakers. Use off or remain off. (Continued) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

278 Vehicle Care

To check a fuse, look at the silver-colored Caution Danger (Continued) band inside the fuse. If the band is broken of an oversized fuse or circuit breaker can or melted, replace the fuse. Be sure to Do not pull the engine compartment fuse result in a vehicle fire. You and others replace a bad fuse with a new one of the block lever, since it is intended only for could be seriously injured or killed. identical size and rating. service purposes. If pulled, vehicle Fuses of the same amperage can be malfunction may occur. temporarily borrowed from another fuse location, if a fuse goes out. Replace the fuse To remove the fuse block cover, press the as soon as possible. clips on the cover and lift it straight up. Engine Compartment Fuse Block Caution Spilling liquid on any electrical The underhood fuse block is in the engine component on the vehicle may damage compartment, on the driver side of the { Warning vehicle. it. Always keep the covers on any Installation or use of fuses that do not electrical component. meet GM’s original fuse specifications is To remove fuses, use the fuse puller and dangerous. The fuses could fail, and result pull straight out. in a fire. You or others could be injured or killed, and the vehicle could be damaged.

See Accessories and Modifications 0 258 and General Information 0 258. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 279

Fuses Usage F2 Starter 1 F3 DC DC transformer 1 F4 – F5 DC DC transformer 2 F6 – F7 – F8 – F9 Vacuum pump F10 Front wiper F11 – F12 – F13 Starter 2 F14 – F15 Rear wiper F16 – F17 – F18 – The vehicle may not be equipped with all of Fuses Usage the fuses, relays, and features shown. F19 – F1 Antilock brake F20 – system pump F21 – Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

280 Vehicle Care

Fuses Usage Fuses Usage Fuses Usage F22 Electronic brake control F38 Automatic headlamp F51 Heated steering wheel module leveling motor F52 Folding seats switch F23 Parking/Trailer lamps F39 Transmission control F53 Coolant pump module F24 Right trailer stoplamp/ F54 – Turnlamp F40 Left rear bus electrical F55 Air conditioning clutch F25 Steering column lock center/Ignition F56 – F26 – F41 Instrument cluster F42 Heating, ventilation, F57 Engine control module/ F27 Left trailer stoplamp/ Ignition Turnlamp and air conditioning F58 Transmission control F28 – F43 Head-up display/ Reflective light auxiliary module/Ignition F29 – display F59 Engine control module F30 Washer pump F44 Communication battery F31 – gateway module/Run/ F60 Engine control Crank F32 Left low – beam module – even headlamp F45 – F61 O2 sensor 1/Air flow F33 Daylight running lamps F46 – F62 – F34 Horn F47 – F63 O2 sensor 2/Canister/ F35 – F48 – Engine oil/Turbo F36 – F49 Interior rearview mirror F64 Aeroshutter F37 Right low – beam F50 Fuel system control F65 Engine control module headlamp module/Shifter interface powertrain 1 board/Run/Crank Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 281

Fuses Usage Relays Usage To remove a fuse, use the fuse puller in the engine compartment fuse block. F66 Engine control module K6 – powertrain 2 K7 Engine control module F67 Engine control K8 Folding seats module – odd K9 – F68 – K10 Starter 2 F69 – F70 – Instrument Panel Fuse Block F71 – F72 – F73 – F74 – F75 – F76 – F77 –

Relays Usage K1 Starter 1 The instrument panel fuse block is inside the K2 Run/Crank center console on the passenger side of the K3 Vacuum pump vehicle. K4 – Remove the fuse access door by pulling the The vehicle may not be equipped with all of K5 Air conditioning door at the opening. the fuses, relays, and features shown. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

282 Vehicle Care

Fuses Usage Fuses Usage Fuses Usage F1 Body control module 6 F17 Communication F31 Front blower F2 Diagnostic link gateway module F32 DC AC inverter F3 Electric steering F18 Instrument cluster/Head F33 Driver power seat up display column lock F34 Passenger power seat F19 Body control module 1 F4 Rear USB port F35 Feed/Body control F5 Rear sunshade/Park/ F20 Wireless charger module 4 module Reverse/Neutral/ F36 Electric power steering Drive/Low F21 Body control module 4 F37 Power outlet/Wireless F6 Heating, ventilation, F22 Infotainment charger/Accessory and air conditioning F23 Body control module 2 F38 Body control module 8 F7 Body control module 3 F24 Park/Reverse/Neutral/ F39 Steering wheel controls F8 Adaptive front lighting Drive/Low backlighting system F25 Park assist/Shifter F9 Right front heated seat interface board Circuit Breakers/ Usage F10 Airbag F26 Communications Minifuse F11 – integration module F40 – F12 Amplifier F27 Video F41 – F13 Body control module 7 F28 Radio/Heating, F42 Auxiliary power outlet ventilation, and air (CB)/Lighter (minifuse) F14 Left front heated seat conditioning display F15 – F29 Radio F16 Sunroof F30 Steering wheel controls Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 283 Rear Compartment Fuse Block

The rear compartment fuse block is behind a trim panel on the driver side of the rear storage compartment. The trim panel is removed by prying along the top edge of the trim panel at two notched locations. Remove the trim panel to access the fuse block, or see your dealer. To remove a fuse, use the fuse puller in the engine compartment fuse block. The fuse block label is on the back of the access door in the driver side rear trim Fuses Usage Fuses Usage panel. F1 – F3 Folding seats F2 Trailer F4 Rear blower Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

284 Vehicle Care

Fuses Usage Fuses Usage Fuses Usage F5 Rear drive control F23 – F40 Memory seat module F6 – F24 Lumbar F41 Automatic occupancy F7 Right window F25 – sensor F8 Rear defogger F26 Trailer brake lamps F42 – F9 Left window F27 Massage F43 – F10 – F28 Passive entry/Passive F44 – F11 Trailer reverse start F45 Liftgate motor F12 USB port/Third row F29 – F46 Rear heated seats seats F30 Canister vent F47 – F13 – F31 – F48 – F14 – F32 Heated mirrors F49 – F15 – F33 USB port/Second row F50 – F16 – seats F51 – F17 –/Air quality sensor F34 Liftgate module F52 Semi-active dampening F18 – F35 Fuel system control system module module/Fuel tank zone F53 – F19 Ventilated seats/ module. Massage F54 External object F36 – F20 – calculating remote F37 – system/Side blind zone F21 – F38 Window module alert F22 – F39 Rear closure F55 – Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 285 warranty and where to get service. For Fuses Usage Warning (Continued) additional information refer to the tire F56 Universal remote manufacturer. . Worn or old tires can cause a system/Overhead crash. If the tread is badly worn, console { Warning replace them. F57 Hands free closure release . Poorly maintained and improperly . Replace any tires that have been used tires are dangerous. damaged by impacts with Circuit Breakers Usage . Overloading the tires can cause potholes, curbs, etc. CB1 – overheating as a result of too . Improperly repaired tires can cause much flexing. There could be a a crash. Only your dealer or an CB2 – blowout and a serious crash. See authorized tire service center CB3 Rear auxiliary power Vehicle Load Limits 0 200. should repair, replace, dismount, outlet . Underinflated tires pose the same and mount the tires. danger as overloaded tires. The . Do not spin the tires in excess of Relays Usage resulting crash could cause serious 56 km/h (35 mph) on slippery K1 – injury. Check all tires frequently to surfaces such as snow, mud, ice, K2 – maintain the recommended etc. Excessive spinning may cause pressure. Tire pressure should be the tires to explode. checked when the tires are cold. Wheels and Tires See Tire Pressure for High-Speed . Overinflated tires are more likely Operation 0 292 for inflation pressure Tires to be cut, punctured, or broken by adjustment for high-speed driving. Every new GM vehicle has high-quality a sudden impact — such as when tires made by a leading tire hitting a pothole. Keep tires at the manufacturer. See the warranty manual recommended pressure. for information regarding the tire (Continued) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

286 Vehicle Care All-Season Tires dealer for details regarding winter tire availability and proper tire selection. Also, This vehicle may come with all-season tires. see Buying New Tires 0 299. These tires are designed to provide good overall performance on most road surfaces With winter tires, there may be decreased and weather conditions. Original equipment dry road traction, increased road noise, and tires designed to GM's specific tire shorter tread life. After changing to winter performance criteria have a TPC specification tires, be alert for changes in vehicle code molded onto the sidewall. Original handling and braking. equipment all-season tires can be identified If using winter tires: by the last two characters of this TPC code, . Use tires of the same brand and tread which will be “MS.” type on all four wheel positions. Consider installing winter tires on the . Use only radial ply tires of the same size, Passenger (P-Metric) Tire Example vehicle if frequent driving on snow or load range, and speed rating as the ice-covered roads is expected. All-season tires original equipment tires. (1) Tire Size : The tire size is a provide adequate performance for most combination of letters and numbers winter driving conditions, but they may not Winter tires with the same speed rating as the original equipment tires may not be used to define a particular tire's width, offer the same level of traction or height, aspect ratio, construction type, performance as winter tires on snow or available for H, V, W, Y, and ZR speed rated ice-covered roads. See Winter Tires 0 286. tires. If winter tires with a lower speed and service description. See the “Tire rating are chosen, never exceed the tire's Size” illustration in this section. maximum speed capability. Winter Tires (2) TPC Spec (Tire Performance Criteria This vehicle was not originally equipped Tire Sidewall Labeling Specification) : Original equipment tires with winter tires. Winter tires are designed designed to GM's specific tire Useful information about a tire is for increased traction on snow and performance criteria have a TPC molded into its sidewall. The examples ice-covered roads. Consider installing winter specification code molded onto the show a typical passenger vehicle tire tires on the vehicle if frequent driving on ice sidewall. GM's TPC specifications meet or snow covered roads is expected. See your and a compact spare tire sidewall. or exceed all federal safety guidelines. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 287 (3) DOT (Department of (5) Tire Ply Material : The type of cord (1) Tire Ply Material : The type of cord Transportation) : The Department of and number of plies in the sidewall and and number of plies in the sidewall and Transportation (DOT) code indicates that under the tread. under the tread. the tire is in compliance with the U.S. (6) Uniform Tire Quality Grading (2) Temporary Use Only : The compact Department of Transportation Motor (UTQG) : Tire manufacturers are spare tire or temporary use tire should Vehicle Safety Standards. required to grade tires based on three not be driven at speeds over 80 km/h DOT Tire Date of Manufacture : The last performance factors: tread wear, (50 mph). The compact spare tire is for four digits of the TIN indicate the tire traction, and temperature resistance. emergency use when a regular road tire manufactured date. The first two digits For more information see Uniform Tire has lost air and gone flat. If the vehicle represent the week and the last two Quality Grading 0 300. has a compact spare tire, see Compact digits, the year. For example, the third Spare Tire 0 309 and (7) Maximum Cold Inflation Load 0 week of the year 2020 would have a Limit : Maximum load that can be If a Tire Goes Flat 303. 4-digit DOT date of 0320. Week 01 is carried and the maximum pressure (3) Tire Identification Number (TIN) : the first full week (Sunday through needed to support that load. The letters and numbers following the Saturday) of each year. DOT (Department of Transportation) (4) Tire Identification Number (TIN) : code are the Tire Identification Number The letters and numbers following the (TIN). The TIN shows the manufacturer DOT (Department of Transportation) and plant code, tire size, and date the code are the Tire Identification Number tire was manufactured. The TIN is (TIN). The TIN shows the manufacturer molded onto both sides of the tire, and plant code, tire size, and date the although only one side may have the tire was manufactured. The TIN is date of manufacture. molded onto both sides of the tire, although only one side may have the date of manufacture. Compact Spare Tire Example Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

288 Vehicle Care (4) Maximum Cold Inflation Load Tire Designations (3) Aspect Ratio : A 2-digit number that Limit : Maximum load that can be indicates the tire height-to-width carried and the maximum pressure Tire Size measurements. For example, if the tire needed to support that load. The example shows a typical passenger size aspect ratio is 75, as shown in (5) Tire Inflation : The temporary use vehicle tire size. item (3) of the illustration, it would tire or compact spare tire should be mean that the tire's sidewall is inflated to 420 kPa (60 psi). For more 75 percent as high as it is wide. information on tire pressure and (4) Construction Code : A letter code is inflation see Tire Pressure 0 291. used to indicate the type of ply (6) Tire Size : A combination of letters construction in the tire. The letter "R" means radial ply construction; the letter and numbers define a tire's width, Passenger (P-Metric) Tire height, aspect ratio, construction type, "D" means diagonal or bias ply and service description. The letter “T” as (1) Passenger (P-Metric) Tire : The construction. the first character in the tire size means United States version of a metric tire (5) Rim Diameter : Diameter of the the tire is for temporary use only. sizing system. The letter "P" as the first wheel in inches. (7) TPC Spec (Tire Performance Criteria character in the tire size means a (6) Service Description : These Specification) : Original equipment tires passenger vehicle tire engineered to characters represent the load index and designed to GM's specific tire standards set by the U.S. Tire and Rim speed rating of the tire. The load index performance criteria have a TPC Association. represents the load carrying capacity a specification code molded onto the (2) Tire Width : The 3-digit number tire is certified to carry. The speed sidewall. GM's TPC specifications meet indicates the tire section width in rating is the maximum speed a tire is or exceed all federal safety guidelines. millimeters from sidewall to sidewall. certified to carry a load. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 289 Tire Terminology and Definitions Cold Tire Pressure : The amount of air GAWR RR : Gross Axle Weight Rating pressure in a tire, measured in kPa for the rear axle. See Vehicle Load Air Pressure : The amount of air inside (kilopascal) or psi (pounds per square Limits 0 200. the tire pressing outward on each inch) before a tire has built up heat Intended Outboard Sidewall : The side square inch of the tire. Air pressure is from driving. See Tire Pressure 0 291. expressed in kPa (kilopascal) or psi of an asymmetrical tire that must (pounds per square inch). Curb Weight : The weight of a motor always face outward when mounted on vehicle with standard and optional a vehicle. Accessory Weight : The combined equipment including the maximum weight of optional accessories. Some Kilopascal (kPa) : The metric unit for air capacity of fuel, oil, and coolant, but pressure. examples of optional accessories are without passengers and cargo. automatic transmission, power Light Truck (LT-Metric) Tire : A tire used windows, power seats, and air DOT Markings : A code molded into the on light duty trucks and some conditioning. sidewall of a tire signifying that the tire multipurpose passenger vehicles. is in compliance with the U.S. Aspect Ratio : The relationship of a Department of Transportation (DOT) Load Index : An assigned number tire's height to its width. Motor Vehicle Safety Standards. The ranging from 1 to 279 that corresponds Belt : A rubber coated layer of cords DOT code includes the Tire Identification to the load carrying capacity of a tire. between the plies and the tread. Cords Number (TIN), an alphanumeric Maximum Inflation Pressure : The may be made from steel or other designator which can also identify the maximum air pressure to which a cold reinforcing materials. tire manufacturer, production plant, tire can be inflated. The maximum air Bead : The tire bead contains steel brand, and date of production. pressure is molded onto the sidewall. wires wrapped by steel cords that hold GVWR : Gross Vehicle Weight Rating. Maximum Load Rating : The load rating the tire onto the rim. See Vehicle Load Limits 0 200. for a tire at the maximum permissible Bias Ply Tire : A pneumatic tire in which GAWR FRT : Gross Axle Weight Rating inflation pressure for that tire. the plies are laid at alternate angles for the front axle. See Vehicle Load less than 90 degrees to the centerline Limits 0 200. of the tread. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

290 Vehicle Care Maximum Loaded Vehicle Weight : The Recommended Inflation Pressure : Treadwear Indicators : Narrow bands, sum of curb weight, accessory weight, Vehicle manufacturer's recommended sometimes called wear bars, that show vehicle capacity weight, and production tire inflation pressure as shown on the across the tread of a tire when only options weight. tire placard. See Tire Pressure 0 291 and 1.6 mm (1/16 in) of tread remains. See 0 0 Normal Occupant Weight : The number Vehicle Load Limits 200. When It Is Time for New Tires 298. of occupants a vehicle is designed to Radial Ply Tire : A pneumatic tire in UTQGS (Uniform Tire Quality Grading seat multiplied by 68 kg (150 lb). See which the ply cords that extend to the Standards) : A tire information system Vehicle Load Limits 0 200. beads are laid at 90 degrees to the that provides consumers with ratings Occupant Distribution : Designated centerline of the tread. for a tire's traction, temperature, and seating positions. Rim : A metal support for a tire and treadwear. Ratings are determined by upon which the tire beads are seated. tire manufacturers using government Outward Facing Sidewall : The side of testing procedures. The ratings are an asymmetrical tire that has a Sidewall : The portion of a tire between molded into the sidewall of the tire. particular side that faces outward when the tread and the bead. See Uniform Tire Quality Grading mounted on a vehicle. The side of the Speed Rating : An alphanumeric code 0 300. tire that contains a whitewall, bears assigned to a tire indicating the white lettering, or bears manufacturer, Vehicle Capacity Weight : The number maximum speed at which a tire can of designated seating positions brand, and/or model name molding operate. that is higher or deeper than the same multiplied by 68 kg (150 lb) plus the Traction : The friction between the tire rated cargo load. See Vehicle Load moldings on the other sidewall of 0 the tire. and the road surface. The amount of Limits 200. grip provided. Passenger (P-Metric) Tire : A tire used Vehicle Maximum Load on the Tire : on passenger cars and some light duty Tread : The portion of a tire that comes Load on an individual tire due to curb trucks and multipurpose vehicles. into contact with the road. weight, accessory weight, occupant weight, and cargo weight. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 291 Vehicle Placard : A label permanently When to Check Warning (Continued) attached to a vehicle showing the Check the pressure of the tires once a vehicle capacity weight and the original Overinflated tires, or tires that have month or more. Do not forget the equipment tire size and recommended too much air, can result in: compact spare, if the vehicle has one. inflation pressure. See “Tire and Loading The compact spare cold tire pressure Information Label” under Vehicle Load . Unusual wear. 0 should be at 420 kPa (60 psi). See Limits 200. . Poor handling. Compact Spare Tire 0 309. . Rough ride. Tire Pressure How to Check . Needless damage from road Tires need the correct amount of air hazards. Use a good quality pocket-type gauge pressure to operate effectively. to check tire pressure. Proper tire { The Tire and Loading Information label inflation cannot be determined by Warning on the vehicle indicates the original looking at the tire. Check the tire Neither tire underinflation nor equipment tires and the correct cold inflation pressure when the tires are overinflation is good. Underinflated tire inflation pressures. The cold, meaning the vehicle has not been tires, or tires that do not have recommended pressure is the minimum driven for at least three hours or no enough air, can result in: air pressure needed to support the more than 1.6 km (1 mi). . Tire overloading and overheating, vehicle's maximum load carrying Remove the valve cap from the tire which could lead to a blowout. capacity. See Vehicle Load Limits 0 200. valve stem. Press the tire gauge firmly . Premature or irregular wear. How the vehicle is loaded affects onto the valve to get a pressure vehicle handling and ride comfort. measurement. If the cold tire inflation . Poor handling. Never load the vehicle with more pressure matches the recommended . Reduced fuel economy. weight than it was designed to carry. pressure on the Tire and Loading (Continued) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

292 Vehicle Care Information label, no further adjustment Tire Pressure for High-Speed Vehicles with tire sizes listed in the High is necessary. If the inflation pressure is Operation Speed Operation Inflation Pressures table low, add air until the recommended require inflation pressure adjustment when pressure is reached. If the inflation driving the vehicle at speeds of 160 km/h { Warning (100 mph) or higher. Set the cold tire pressure is high, press on the metal inflation pressure to the corresponding value stem in the center of the tire valve to Driving at high speeds, 160 km/h (100 mph) or higher, puts additional in the table for the tire size on the vehicle. release air. strain on tires. Sustained high-speed Recheck the tire pressure with the tire driving causes excessive heat buildup and gauge. can cause sudden tire failure. This could Put the valve caps back on the valve cause a crash, and you or others could be killed. Some high-speed rated tires require stems to keep out dirt and moisture. inflation pressure adjustment for Use only valve caps designed for the high-speed operation. When speed limits vehicle by GM. TPMS sensors could be and road conditions allow the vehicle to damaged and would not be covered by be driven at high speeds, make sure the the vehicle warranty. tires are rated for high-speed operation, are in excellent condition, and are set to the correct cold tire inflation pressure for the vehicle load. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 293

High Speed Operation Inflation Pressures Tire Size Cold Inflation Pressure kPa (psi) 255/65R18 280 kPa (41 psi) 255/55R20 280 kPa (41 psi)

Return the tires to the recommended cold vehicle placard or tire inflation pressure has not reached the level to trigger tire inflation pressure when high-speed label, you should determine the proper tire illumination of the TPMS low tire pressure driving has ended. See Vehicle Load Limits inflation pressure for those tires.) telltale. 0 200 and 0 As an added safety feature, your vehicle has Your vehicle has also been equipped with a Tire Pressure 291. been equipped with a tire pressure TPMS malfunction indicator to indicate when Tire Pressure Monitor System monitoring system (TPMS) that illuminates a the system is not operating properly. The low tire pressure telltale when one or more TPMS malfunction indicator is combined The Tire Pressure Monitor System (TPMS) of your tires is significantly under-inflated. with the low tire pressure telltale. When the uses radio and sensor technology to check Accordingly, when the low tire pressure system detects a malfunction, the telltale tire pressure levels. The TPMS sensors telltale illuminates, you should stop and will flash for approximately one minute and monitor the air pressure in your tires and check your tires as soon as possible, and then remain continuously illuminated. This transmit tire pressure readings to a receiver inflate them to the proper pressure. Driving sequence will continue upon subsequent located in the vehicle. on a significantly under-inflated tire causes vehicle start-ups as long as the malfunction Each tire, including the spare (if provided), the tire to overheat and can lead to tire exists. should be checked monthly when cold and failure. Under-inflation also reduces fuel When the malfunction indicator is inflated to the inflation pressure efficiency and tire tread life, and may affect illuminated, the system may not be able to recommended by the vehicle manufacturer the vehicle's handling and stopping ability. detect or signal low tire pressure as on the vehicle placard or tire inflation Please note that the TPMS is not a intended. TPMS malfunctions may occur for pressure label. (If your vehicle has tires of a substitute for proper tire maintenance, and a variety of reasons, including the different size than the size indicated on the it is the driver's responsibility to maintain installation of replacement or alternate tires correct tire pressure, even if under-inflation or wheels on the vehicle that prevent the Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

294 Vehicle Care TPMS from functioning properly. Always When a low tire pressure condition is A Tire and Loading Information label, check the TPMS malfunction telltale after detected, the TPMS illuminates the low tire attached to your vehicle, shows the size of replacing one or more tires or wheels on pressure warning light located on the the original equipment tires and the correct your vehicle to ensure that the replacement instrument cluster. If the warning light inflation pressure for the tires when they or alternate tires and wheels allow the comes on, stop as soon as possible and are cold. See Vehicle Load Limits 0 200, for TPMS to continue to function properly. inflate the tires to the recommended an example of the Tire and Loading See Tire Pressure Monitor Operation 0 294. pressure shown on the Tire and Loading Information label and its location. Also see Information label. See Vehicle Load Limits Tire Pressure 0 291. See Radio Frequency Statement 0 346. 0 200. The TPMS can warn about a low tire Tire Pressure Monitor Operation A message to check the pressure in a pressure condition but it does not replace specific tire displays in the Driver normal tire maintenance. See Tire Inspection This vehicle may have a Tire Pressure Information Center (DIC). The low tire 0 297, Tire Rotation 0 297 and Monitor System (TPMS). The TPMS is pressure warning light and the DIC warning Tires 0 285. designed to warn the driver when a low tire message come on at each ignition cycle pressure condition exists. TPMS sensors are until the tires are inflated to the correct Caution mounted onto each tire and wheel inflation pressure. Using the DIC, tire Tire sealant materials are not all the assembly, excluding the spare tire and pressure levels can be viewed. For additional same. A non-approved tire sealant could wheel assembly. The TPMS sensors monitor information and details about the DIC the air pressure in the tires and transmit the damage the TPMS sensors. TPMS sensor operation and displays see Driver damage caused by using an incorrect tire tire pressure readings to a receiver located Information Center (DIC) (Base Level) 0 109 sealant is not covered by the vehicle in the vehicle. or warranty. Always use only the GM Driver Information Center (DIC) (Uplevel) 0 111. approved tire sealant available through your dealer or included in the vehicle. The low tire pressure warning light may come on in cool weather when the vehicle is TPMS Malfunction Light and Message first started, and then turn off as the vehicle is driven. This could be an early indicator The TPMS will not function properly if one that the air pressure is getting low and or more of the TPMS sensors are missing or needs to be inflated to the proper pressure. inoperable. When the system detects a malfunction, the low tire pressure warning Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 295 light flashes for about one minute and then . Replacement tires or wheels do not match When the recommended pressure is stays on for the remainder of the ignition the original equipment tires or wheels. reached, the horn sounds once and the cycle. A DIC warning message also displays. Tires and wheels other than those turn signal lamp will stop flashing and The malfunction light and DIC warning recommended could prevent the TPMS briefly turn solid. from functioning properly. See Buying message come on at each ignition cycle Repeat these steps for all underinflated tires New Tires 0 299. until the problem is corrected. Some of the that have illuminated the low tire pressure conditions that can cause these to come . Operating electronic devices or being near warning light. on are: facilities using radio wave frequencies . One of the road tires has been replaced similar to the TPMS could cause the TPMS { Warning with the spare tire. The spare tire does sensors to malfunction. not have a TPMS sensor. The malfunction Overinflating a tire could cause the tire If the TPMS is not functioning properly it to rupture and you or others could be light and DIC message should go off after cannot detect or signal a low tire pressure injured. Do not exceed the maximum the road tire is replaced and the sensor condition. See your dealer for service if the matching process is performed pressure listed on the tire sidewall. See TPMS malfunction light and DIC message 0 successfully. See “TPMS Sensor Matching come on and stay on. Tire Sidewall Labeling 286 and Process” later in this section. Vehicle Load Limits 0 200. . The TPMS sensor matching process was Tire Fill Alert (If Equipped) If the tire is overinflated by more than not done or not completed successfully This feature provides visual and audible 35 kPa (5 psi), the horn will sound multiple after rotating the tires. The malfunction alerts outside the vehicle to help when times and the turn signal lamp will continue light and the DIC message should go off inflating an underinflated tire to the to flash for several seconds after filling after successfully completing the sensor recommended cold tire pressure. matching process. See "TPMS Sensor stops. To release and correct the pressure, Matching Process" later in this section. When the low tire pressure warning light while the turn signal lamp is still flashing, comes on: briefly press the center of the valve stem. . One or more TPMS sensors are missing or When the recommended pressure is reached, damaged. The malfunction light and the 1. Park the vehicle in a safe, level place. the horn sounds once. DIC message should go off when the 2. Set the parking brake firmly. TPMS sensors are installed and the sensor 3. Place the vehicle in P (Park). If the turn signal lamp does not flash within matching process is performed 15 seconds after starting to inflate the tire, successfully. See your dealer for service. 4. Add air to the tire that is underinflated. the tire fill alert has not been activated or is The turn signal lamp will flash. not working. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

296 Vehicle Care If the hazard warning flashers are on, the also be performed after replacing a spare through the Options menu. See Driver tire fill alert visual feedback will not work tire with a road tire containing the TPMS Information Center (DIC) (Base Level) properly. sensor. The malfunction light and the DIC 0 109 or message should go off at the next ignition Driver Information Center (DIC) (Uplevel) The TPMS will not activate the tire fill alert 0 properly under the following conditions: cycle. The sensors are matched to the tire/ 111. wheel positions, using a TPMS relearn tool, 4. Use the DIC controls on the right side of . There is interference from an external in the following order: driver side front tire, device or transmitter. the steering wheel to scroll to the Tire passenger side front tire, passenger side rear Pressure screen under the DIC info page. . The air pressure from the inflation device tire, and driver side rear. See your dealer for V is not sufficient to inflate the tire. service or to purchase a relearn tool. 5. Press and hold in the center of the . There is a malfunction in the TPMS. A TPMS relearn tool can also be purchased. DIC controls. . There is a malfunction in the horn or turn See Tire Pressure Monitor Sensor Activation The horn sounds twice to signal the signal lamps. Tool at www.gmtoolsandequipment.com or receiver is in relearn mode and the TIRE call 1-800-GM TOOLS (1-800-468-6657). . The identification code of the TPMS LEARNING ACTIVE message displays on sensor is not registered to the system. There are two minutes to match the first the DIC screen. . The battery of the TPMS sensor is low. tire/wheel position, and five minutes overall 6. Start with the driver side front tire. to match all four tire/wheel positions. If it If the tire fill alert does not operate due to 7. Place the relearn tool against the tire takes longer, the matching process stops sidewall, near the valve stem. Then press TPMS interference, move the vehicle about and must be restarted. 1 m (3 ft) back or forward and try again. the button to activate the TPMS sensor. If the tire fill alert feature is not working, The TPMS sensor matching process is: A horn chirp confirms that the sensor identification code has been matched to use a tire pressure gauge. 1. Set the parking brake. this tire and wheel position. 2. Place the vehicle in Service Mode. See TPMS Sensor Matching Process 8. Proceed to the passenger side front tire, Ignition Positions 0 203. Each TPMS sensor has a unique and repeat the procedure in Step 7. 3. Make sure the Tire Pressure info page identification code. The identification code 9. Proceed to the passenger side rear tire, option is turned on. The info pages on needs to be matched to a new tire/wheel and repeat the procedure in Step 7. the DIC can be turned on and off position after rotating the vehicle’s tires or 10. Proceed to the driver side rear tire, and replacing one or more of the TPMS sensors. repeat the procedure in Step 7. The horn The TPMS sensor matching process should sounds two times to indicate the sensor Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 297 identification code has been matched to . The tire has a puncture, cut, or other the driver side rear tire, and the TPMS damage that cannot be repaired well sensor matching process is no longer because of the size or location of the active. The TIRE LEARNING ACTIVE damage. message on the DIC display screen goes off. Tire Rotation 11. Turn the vehicle off. Tires should be rotated every 12 000 km 12. Set all four tires to the recommended air (7,500 mi). See Maintenance Schedule pressure level as indicated on the Tire 0 323. and Loading Information label. Tires are rotated to achieve a more Tire Inspection uniform wear for all tires. The first We recommend that the tires, including rotation is the most important. Use this rotation pattern when rotating the spare tire, if the vehicle has one, be Anytime unusual wear is noticed, rotate the tires. inspected for signs of wear or damage the tires as soon as possible, check for Do not include the compact spare tire at least once a month. proper tire inflation pressure, and check in the tire rotation. Replace the tire if: for damaged tires or wheels. If the Adjust the front and rear tires to the unusual wear continues after the . The indicators at three or more recommended inflation pressure on the places around the tire can be seen. rotation, check the wheel alignment. Tire and Loading Information label after See When It Is Time for New Tires the tires have been rotated. See Tire . There is cord or fabric showing 0 298 and through the tire's rubber. Pressure 0 291 and Wheel Replacement 0 301. 0 . The tread or sidewall is cracked, cut, Vehicle Load Limits 200. or snagged deep enough to show Reset the Tire Pressure Monitor System. cord or fabric. See Tire Pressure Monitor Operation . The tire has a bump, bulge, or split. 0 294. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

298 Vehicle Care Check that all wheel nuts are properly 1.6 mm (1/16 in) or less of tread remaining. tightened. See “Wheel Nut Torque” { Warning See Tire Inspection 0 297 and under Capacities and Specifications Do not apply grease to the wheel Tire Rotation 0 297 for additional 0 335, and “Removing the Flat Tire and mounting surface, wheel conical information. Installing the Spare Tire” under Tire seats, or the wheel nuts or bolts. The rubber in tires ages over time. This also Changing 0 304. Grease applied to these areas could applies to the spare tire, if the vehicle has cause a wheel to become loose or one, even if it is never used. Multiple factors { Warning come off, resulting in a crash. including temperatures, loading conditions, and inflation pressure maintenance affect Rust or dirt on a wheel, or on the how fast aging takes place. GM recommends parts to which it is fastened, can When It Is Time for New Tires that tires, including the spare if equipped, cause wheel nuts to become loose Factors, such as maintenance, temperatures, be replaced after six years, regardless of over time. The wheel could come off driving speeds, vehicle loading, and road tread wear. To identify the age of a tire, use and cause a crash. When changing a conditions affect the wear rate of the tires. the tire manufacture date, which is the last wheel, remove any rust or dirt from four digits of the DOT Tire Identification places where the wheel attaches to Number (TIN) molded into one side of the tire sidewall. The last four digits of the TIN the vehicle. In an emergency, a cloth indicate the tire manufactured date. The or paper towel can be used; however, first two digits represent the week and the use a scraper or wire brush later to last two digits, the year. For example, the remove all rust or dirt. third week of the year 2020 would have a 4-digit DOT date of 0320. Week 01 is the Lightly coat the inner diameter of the first full week (Sunday through Saturday) of wheel hub opening with wheel bearing each year. grease after a wheel change or tire Vehicle Storage rotation to prevent corrosion or rust buildup. Tires age when stored normally mounted on Treadwear indicators are one way to tell a parked vehicle. Park a vehicle that will be when it is time for new tires. Treadwear stored for at least a month in a cool, dry, indicators appear when the tires have only clean area away from direct sunlight to slow Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 299 aging. This area should be free of grease, TPC Spec number is molded onto the Warning (Continued) gasoline, or other substances that can tire's sidewall near the tire size. If the deteriorate rubber. tires have an all-season tread design, death. Only your dealer or authorized Parking for an extended period can cause the TPC Spec number will be followed tire service center should mount or flat spots on the tires that may result in by MS for mud and snow. See Tire dismount the tires. vibrations while driving. When storing a Sidewall Labeling 0 286 for additional vehicle for at least a month, remove the information. tires or raise the vehicle to reduce the { Warning weight from the tires. GM recommends replacing worn tires in complete sets of four. Uniform tread Mixing tires of different sizes (other Buying New Tires depth on all tires will help to maintain than those originally installed on the vehicle), brands, tread patterns, GM has developed and matched specific the performance of the vehicle. Braking and handling performance may be or types may cause loss of vehicle tires for the vehicle. The original control, resulting in a crash or other equipment tires installed were designed adversely affected if all the tires are not replaced at the same time. If proper vehicle damage. Use the correct size, to meet General Motors Tire brand, and type of tire on all wheels. Performance Criteria Specification (TPC rotation and maintenance have been Spec) system rating. When replacement done, all four tires should wear out at tires are needed, GM strongly about the same time. However, if it is { Warning necessary to replace only one axle set recommends buying tires with the same Using bias-ply tires on the vehicle TPC Spec rating. of worn tires, place the new tires on the rear axle. See Tire Rotation 0 297. may cause the wheel rim flanges to GM's exclusive TPC Spec system develop cracks after many miles of considers over a dozen critical { Warning driving. A tire and/or wheel could fail specifications that impact the overall suddenly and cause a crash. Use only performance of the vehicle, including Tires could explode during improper radial-ply tires with the wheels on brake system performance, ride and service. Attempting to mount or the vehicle. handling, traction control, and tire dismount a tire could cause injury or pressure monitoring performance. GM's (Continued) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

300 Vehicle Care Winter tires with the same speed rating stability control, or All-Wheel Drive, the The Uniform Tire Quality Grading as the original equipment tires may not performance of these systems can also be (UTQG) system does not apply to deep be available for H, V, W, Y and ZR affected. tread, winter tires, compact spare tires, speed rated tires. Never exceed the tires with nominal rim diameters of winter tires’ maximum speed capability { Warning 10 to 12 inches (25 to 30 cm), or to some when using winter tires with a lower If different sized wheels are used, there limited-production tires. speed rating. may not be an acceptable level of performance and safety if tires not While the tires available on General If the vehicle tires must be replaced recommended for those wheels are Motors passenger cars and light trucks with a tire that does not have a TPC selected. This increases the chance of a may vary with respect to these grades, Spec number, make sure they are the crash and serious injury. Only use GM they must also conform to federal same size, load range, speed rating, and specific wheel and tire systems developed safety requirements and additional construction (radial) as the original for the vehicle, and have them properly General Motors Tire Performance tires. installed by a GM certified technician. Criteria (TPC) standards. The Tire and Loading Information label Quality grades can be found where See Buying New Tires 0 299 and indicates the original equipment tires Accessories and Modifications 0 258. applicable on the tire sidewall between on the vehicle. See Vehicle Load Limits tread shoulder and maximum section 0 200. Uniform Tire Quality Grading width. For example: Different Size Tires and Wheels The following information relates to the Treadwear 200 Traction AA Temperature A system developed by the United States All Passenger Car Tires Must Conform to If wheels or tires are installed that are a National Highway Traffic Safety different size than the original equipment Federal Safety Requirements In Addition wheels and tires, vehicle performance, Administration (NHTSA), which grades To These Grades. tires by treadwear, traction, and including its braking, ride and handling Treadwear characteristics, stability, and resistance to temperature performance. This applies rollover may be affected. If the vehicle has only to vehicles sold in the United The treadwear grade is a comparative electronic systems such as antilock brakes, States. The grades are molded on the rating based on the wear rate of the rollover airbags, traction control, electronic sidewalls of most passenger car tires. tire when tested under controlled Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 301 conditions on a specified government Temperature Wheel Alignment and Tire test course. For example, a tire graded The temperature grades are A (the Balance 150 would wear one and one-half (1½) highest), B, and C, representing the The tires and wheels were aligned and times as well on the government course tire's resistance to the generation of as a tire graded 100. The relative balanced at the factory to provide the heat and its ability to dissipate heat longest tire life and best overall performance of tires depends upon the when tested under controlled conditions performance. Adjustments to wheel actual conditions of their use, however, on a specified indoor laboratory test alignment and tire balancing are not and may depart significantly from the wheel. Sustained high temperature can necessary on a regular basis. Consider an norm due to variations in driving habits, cause the material of the tire to alignment check if there is unusual tire wear service practices and differences in road degenerate and reduce tire life, and or the vehicle is significantly pulling to one characteristics and climate. side or the other. Some slight pull to the excessive temperature can lead to left or right, depending on the crown of the Traction sudden tire failure. The grade C road and/or other road surface variations corresponds to a level of performance The traction grades, from highest to such as troughs or ruts, is normal. If the which all passenger car tires must meet lowest, are AA, A, B, and C. Those vehicle is vibrating when driving on a under the Federal Motor Safety smooth road, the tires and wheels may grades represent the tire's ability to Standard No. 109. Grades B and A need to be rebalanced. See your dealer for stop on wet pavement as measured represent higher levels of performance proper diagnosis. under controlled conditions on specified on the laboratory test wheel than the government test surfaces of asphalt and Wheel Replacement minimum required by law. Warning: concrete. A tire marked C may have The temperature grade for this tire is Replace any wheel that is bent, cracked, poor traction performance. Warning: established for a tire that is properly or badly rusted or corroded. If wheel nuts The traction grade assigned to this tire inflated and not overloaded. Excessive keep coming loose, the wheel, wheel bolts, is based on straight-ahead braking and wheel nuts should be replaced. If the speed, underinflation, or excessive traction tests, and does not include wheel leaks air, replace it. Some aluminum loading, either separately or in acceleration, cornering, hydroplaning, wheels can be repaired. See your dealer if combination, can cause heat buildup or peak traction characteristics. any of these conditions exist. and possible tire failure. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

302 Vehicle Care Your dealer will know the kind of wheel that Used Replacement Wheels is needed. Warning (Continued) Each new wheel should have the same { Warning traction device if it contacts the vehicle. load-carrying capacity, diameter, width, Replacing a wheel with a used one is Do not spin the wheels. If traction offset, and be mounted the same way as dangerous. How it has been used or how devices are used, install them on the the one it replaces. far it has been driven may be unknown. front tires. Replace wheels, wheel bolts, wheel nuts, It could fail suddenly and cause a crash. or Tire Pressure Monitor System (TPMS) When replacing wheels, use a new GM Caution sensors with new GM original equipment original equipment wheel. parts. If the vehicle is equipped with 255/65R18 Tire Chains size tires, use tire chains only where legal { Warning and only when necessary. Use low profile chains that add no more than 12 mm Using the wrong replacement wheels, { Warning thickness to the tire tread and inner wheel bolts, or wheel nuts can be If the vehicle has a tire size other than sidewall. Use chains that are the proper dangerous. It could affect the braking and 255/65R18, do not use tire chains. There is size for the tires. Install them on the tires handling of the vehicle. Tires can lose air, not enough clearance. Tire chains used on of the front axle. Do not use chains on and cause loss of control, causing a crash. a vehicle without the proper amount of the tires of the rear axle. Tighten them Always use the correct wheel, wheel clearance can cause damage to the as tightly as possible with the ends bolts, and wheel nuts for replacement. brakes, suspension, or other vehicle parts. securely fastened. Drive slowly and follow The area damaged by the tire chains the chain manufacturer's instructions. Caution could cause loss of control and a crash. If the chains contact the vehicle, stop and Use another type of traction device only retighten them. If the contact continues, The wrong wheel can also cause if its manufacturer recommends it for the slow down until it stops. Driving too fast problems with bearing life, brake cooling, vehicle's tire size combination and road or spinning the wheels with chains on speedometer or odometer calibration, conditions. Follow that manufacturer's will damage the vehicle. headlamp aim, bumper height, vehicle instructions. To avoid vehicle damage, ground clearance, and tire or tire chain drive slow and readjust or remove the clearance to the body and chassis. (Continued) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 303

If a Tire Goes Flat Warning (Continued) { Warning It is unusual for a tire to blow out while on while severely underinflated or flat Changing a tire can be dangerous. The driving, especially if the tires are maintained may cause a blowout and a serious crash. vehicle can slip off the jack and roll over properly. See Tires 0 285. If air goes out of Never attempt to re-inflate a tire that has or fall causing injury or death. Find a a tire, it is much more likely to leak out slowly. But if there is ever a blowout, here been driven on while severely level place to change the tire. To help are a few tips about what to expect and underinflated or flat. Have your dealer or prevent the vehicle from moving: what to do: an authorized tire service center repair or 1. Set the parking brake firmly. replace the flat tire as soon as possible. If a front tire fails, the flat tire creates a 2. Put an automatic transmission in drag that pulls the vehicle toward that side. P (Park) or a manual transmission in Take your foot off the accelerator pedal and { Warning 1 (First) or R (Reverse). grip the steering wheel firmly. Steer to 3. Turn off the engine and do not maintain lane position, and then gently Lifting a vehicle and getting under it to restart while the vehicle is raised. brake to a stop, well off the road, do maintenance or repairs is dangerous if possible. without the appropriate safety equipment 4. Do not allow passengers to remain and training. If a jack is provided with in the vehicle. A rear blowout, particularly on a curve, acts much like a skid and may require the same the vehicle, it is designed only for 5. Place wheel blocks, if equipped, on correction as used in a skid. Stop pressing changing a flat tire. If it is used for both sides of the tire at the opposite the accelerator pedal and steer to straighten anything else, you or others could be corner of the tire being changed. the vehicle. It may be very bumpy and badly injured or killed if the vehicle slips noisy. Gently brake to a stop, well off the off the jack. If a jack is provided with the When the vehicle has a flat tire (2), use the road, if possible. vehicle, only use it for changing a following example as a guide to assist in the flat tire. placement of the wheel blocks (1), { Warning if equipped. If a tire goes flat, avoid further tire and Driving on a flat tire will cause wheel damage by driving slowly to a level permanent damage to the tire. place, well off the road, if possible. Turn on Re-inflating a tire after it has been driven the hazard warning flashers. See Hazard (Continued) Warning Flashers 0 125. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

304 Vehicle Care 4. Turn the wing nut (3) counterclockwise to remove the jack (1) and wheel wrench (2). Place the tool container near the tire being changed. 5. Remove the spare tire and place it next to the tire being changed. Removing the Flat Tire and Installing the Spare Tire 1. Wheel Block (If Equipped) 1. Do a safety check before proceeding. See 0 2. Flat Tire If a Tire Goes Flat 303. The following information explains how to repair or change a tire. 2. Lift the load floor. 3. Remove the cargo management system. Tire Changing See Cargo Management System 0 83. Removing the Spare Tire and Tools To access the spare tire and tools: 1. Open the liftgate. See Liftgate 0 18.

2. Turn the wheel wrench counterclockwise to loosen all the wheel nuts, but do not remove them yet. 3. Place the jack near the flat tire. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 305

Caution { Warning Warning (Continued) Make sure that the jack lift head is in the Getting under a vehicle when it is lifted badly injured or killed if the vehicle slips correct position or you may damage your on a jack is dangerous. If the vehicle slips off the jack. If a jack is provided with the vehicle. The repairs would not be covered off the jack, you could be badly injured vehicle, only use it for changing a by your warranty. or killed. Never get under a vehicle when flat tire. it is supported only by a jack. Caution { Warning Using a jack to raise the vehicle without Raising the vehicle with the jack positioning it correctly could damage improperly positioned can damage the your vehicle. When raising your vehicle vehicle and even make the vehicle fall. To on a jack, be sure to position it correctly help avoid personal injury and vehicle under the frame and avoid contact with damage, be sure to fit the jack lift head the plastic molding. into the proper location before raising the vehicle.

4. Position the jack lift head at the jack { Warning location nearest the flat tire. Lifting a vehicle and getting under it to The jacking location is indicated by a half circle notch in the metal flange. The jack do maintenance or repairs is dangerous must not be used in any other position. without the appropriate safety equipment and training. If a jack is provided with the vehicle, it is designed only for changing a flat tire. If it is used for anything else, you or others could be (Continued) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

306 Vehicle Care 5. Turn the wheel wrench clockwise to raise 10. Remove any rust or dirt from the wheel the jack lift head until the slots in the { Warning bolts, mounting surfaces, and spare jack head fit into the metal flange Rust or dirt on a wheel, or on the wheel. behind the cut out on the plastic parts to which it is fastened, can 11. Place the compact spare tire on the molding. Do not raise the vehicle yet. cause wheel nuts to become loose wheel-mounting surface. 6. Put the compact spare tire near you. over time. The wheel could come off 7. Turn the wrench clockwise in the jack to and cause a crash. When changing a { Warning raise the vehicle. Raise the vehicle far wheel, remove any rust or dirt from Never use oil or grease on bolts or nuts enough off the ground so that there is places where the wheel attaches to because the nuts might come loose. The enough room for the spare tire to fit the vehicle. In an emergency, a cloth vehicle's wheel could fall off, causing a under the wheel well. or paper towel can be used; however, crash. use a scraper or wire brush later to remove all rust or dirt. 12. Reinstall the wheel nuts. Tighten each nut by hand until the wheel is held against the hub. 13. Lower the vehicle by turning the jack handle counterclockwise.

{ Warning Wheel nuts that are improperly or incorrectly tightened can cause the wheels to become loose or come off. The wheel nuts should be tightened with a 8. Remove all of the wheel nuts. torque wrench to the proper torque 9. Remove the flat tire. specification after replacing. Follow the torque specification supplied by the aftermarket manufacturer when using (Continued) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

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Warning (Continued) { Warning accessory locking wheel nuts. See Storing a jack, a tire, or other equipment Capacities and Specifications 0 335 for in the passenger compartment of the original equipment wheel nut torque vehicle could cause injury. In a sudden specifications. stop or collision, loose equipment could strike someone. Store all these in the proper place. Caution Improperly tightened wheel nuts can lead Storing the Flat Tire to brake pulsation and rotor damage. To avoid expensive brake repairs, evenly tighten the wheel nuts in the proper 14. Tighten the wheel nuts firmly in a sequence and to the proper torque crisscross sequence, as shown. specification. See Capacities and 15. Lower the jack all the way and remove Specifications 0 335 for the wheel nut the jack from under the vehicle. torque specification. 16. Tighten the wheel nuts firmly with the wheel wrench. Caution Wheel covers will not fit on the vehicle's compact spare. If you try to put a wheel cover on the compact spare, the cover or 1. Liftgate Hinges the spare could be damaged. 2. Cable 3. Center of the Wheel 4. Door Striker Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

308 Vehicle Care To store the flat tire:

5. Lower the liftgate enough to be able to 8. Make sure the metal tube is centered at hook the cable onto the outside portion the striker. Push the tube toward the 1. Remove the cable package from under of the liftgate hinges. front of the vehicle. the spare tire, jack, and tools. 6. Hook the other end of the cable onto 9. Close the liftgate and make sure it is 2. Remove the small cap by tapping the the outside portion of the liftgate hinge fully latched. back of the cap with the extension of on the other side of the vehicle. the shaft, if the vehicle has aluminum The compact spare is for temporary use wheels. 7. Pull on the cable to make sure it is only. Replace the compact spare tire with a secure. 3. Put the flat tire in the rear storage area full-size tire as soon as you can. with the valve stem facing the rear of Storing the Compact Spare Tire and the vehicle. Tools 4. Pull the cable through the door striker and the center of the wheel. To store the spare tire and tools: 1. Open the liftgate. See Liftgate 0 18. 2. Lift the load floor. 3. Remove the cargo management system. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

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4. Put back the spare tire and all tools as vehicle will perform differently with the Caution they were stored in the rear storage spare tire installed and it is recommended compartment. that the vehicle speed be limited to 80 km/h Tire chains will not fit the compact spare. 5. Install the cargo management system (50 mph). To conserve the tread of the spare Using them can damage the vehicle and and load floor. tire, have the standard tire repaired or the chains. Do not use tire chains on the replaced as soon as convenient and return compact spare. The compact spare is for temporary use the spare tire to the storage area. only. Replace the compact spare tire with a full-size tire as soon as you can. When using a compact spare tire, the AWD Jump Starting (if equipped), ABS, and Traction Control Compact Spare Tire systems may engage until the spare tire is Jump Starting - North America recognized by the vehicle, especially on For more information about the vehicle { Warning slippery roads. Adjust driving to reduce battery, see Battery - North America 0 272. possible wheel slip. Driving with more than one compact If the battery has run down, try to use spare tire at a time could result in loss of Caution another vehicle and some jumper cables to braking and handling. This could lead to a When the compact spare is installed, do start your vehicle. Be sure to use the crash and you or others could be injured. not take the vehicle through an following steps to do it safely. Use only one compact spare tire at automatic car wash with guide rails. The a time. compact spare can get caught on the rails { Warning which can damage the tire, wheel, and WARNING: Battery posts, terminals, and If this vehicle has a compact spare tire, it related accessories contain lead and lead was fully inflated when new; however, it other parts of the vehicle. can lose air over time. Check the inflation compounds, chemicals known to the Do not use the compact spare on other pressure regularly. It should be 420 kPa State of California to cause cancer and vehicles. (60 psi). birth defects or other reproductive harm. Do not mix the compact spare tire or wheel Batteries also contain other chemicals Stop as soon as possible and check that the with other wheels or tires. They will not fit. known to the State of California to cause spare tire is correctly inflated after being Keep the spare tire and its wheel together. cancer. WASH HANDS AFTER HANDLING. installed on the vehicle. The compact spare (Continued) tire is designed for temporary use only. The Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

310 Vehicle Care

Caution (Continued) The jump start positive (+) terminal (4) and Warning (Continued) negative (-) terminal (3) are on the battery For more information go to to start the vehicle by pushing or pulling of the vehicle providing the jump start. it will not work, and it could damage the www.P65Warnings.ca.gov/ The positive jump start connection for the passenger-vehicle. vehicle. discharged battery is under a cover. Remove the cover to expose the terminal. See California Proposition 65 Warning 0 258 1. Check the other vehicle. It must have a and the back cover. 12-volt battery with a negative ground system. { Warning Batteries can hurt you. They can be Caution dangerous because: If the other vehicle does not have a . They contain acid that can burn you. 12-volt system with a negative ground, . They contain gas that can explode or both vehicles can be damaged. Only use ignite. a vehicle that has a 12-volt system with a negative ground for jump starting. . They contain enough electricity to burn you. 2. Position the two vehicles so that they If you do not follow these steps exactly, 1. Discharged Battery Positive (+) are not touching. some or all of these things can hurt you. Terminal 3. Set the parking brake firmly and put the 2. Discharged Battery Remote Negative (-) shift lever in P (Park) with an automatic Terminal transmission, or Neutral with a manual Caution 3. Good Battery Negative (-) Terminal transmission. See Shifting Into Park Ignoring these steps could result in costly 4. Good Battery Positive (+) Terminal 0 207. damage to the vehicle that would not be The jump start positive (+) Terminal (1) and covered by the vehicle warranty. Trying the negative remote negative terminal (2) (Continued) for the discharged battery are on the driver side of the vehicle. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 311

Caution 9. Start the engine in the vehicle with the Warning (Continued) good battery and run the engine at idle If any accessories are left on or plugged Battery fluid contains acid that can burn speed for at least four minutes. in during the jump starting procedure, you. Do not get it on you. If you 10. Try to start the vehicle that had the they could be damaged. The repairs accidentally get it in your eyes or on dead battery. If it will not start after a would not be covered by the vehicle your skin, flush the place with water and few tries, it probably needs service. warranty. Whenever possible, turn off or get medical help immediately. unplug all accessories on either vehicle Caution when jump starting. If the jumper cables are connected or { Warning removed in the wrong order, electrical 4. Turn the ignition off. Turn off all lights shorting may occur and damage the and accessories in both vehicles, except Fans or other moving engine parts can vehicle. The repairs would not be covered the hazard warning flashers if needed. injure you badly. Keep your hands away from moving parts once the engine is by the vehicle warranty. Always connect { Warning running. and remove the jumper cables in the correct order, making sure that the cables An electric fan can start up even when 5. Connect one end of the red positive (+) do not touch each other or other metal. the engine is not running and can injure cable to the positive (+) terminal on the you. Keep hands, clothing, and tools discharged battery. Jumper Cable Removal away from any underhood electric fan. 6. Connect the other end of the red Reverse the sequence exactly when positive (+) cable to the positive (+) removing the jumper cables. terminal of the good battery. { Warning After starting the disabled vehicle and 7. Connect one end of the black removing the jumper cables, allow it to idle Using a match near a battery can cause negative (–) cable to the negative (–) for several minutes. battery gas to explode. People have been terminal of the good battery. hurt doing this, and some have been 8. Connect the other end of the black blinded. Use a flashlight if you need negative (–) cable to the remote more light. negative (–) terminal for the discharged (Continued) battery. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

312 Vehicle Care Towing the Vehicle GM recommends a flatbed tow truck to Recreational Vehicle Towing transport a disabled vehicle. Use ramps to Recreational vehicle towing means towing Caution help reduce approach angles, if necessary. A towed vehicle should have its drive wheels the vehicle behind another vehicle, such as Incorrectly towing a disabled vehicle may off the ground. Contact Roadside Assistance behind a motor home. The two most cause damage. The damage would not be or a professional towing service if the common types of recreational vehicle covered by the vehicle warranty. Do not disabled vehicle must be towed. towing are known as dinghy towing and lash or hook to suspension components. dolly towing. Dinghy towing is towing the Use the proper straps around the tires to Front Attachment Points vehicle with all four wheels on the ground. secure the vehicle. Do not drag a locked Dolly towing is towing the vehicle with two wheel/tire. Use tire skates or dollies wheels on the ground and two wheels up under any locked wheel/tire while on a device known as a dolly. loading the vehicle. Do not use a sling Here are some important things to consider type lift to tow the vehicle. This could before recreational vehicle towing: damage the vehicle. . Before towing the vehicle, become familiar with the local laws that apply to recreational vehicle towing. These laws Caution may vary by region. Improper use of the tow eye can damage . The towing capacity of the towing the vehicle. If equipped, use the tow eye vehicle. Be sure to read the tow vehicle to load a disabled vehicle onto a flatbed manufacturer's recommendations. tow truck from a flat road surface, or to The vehicle is equipped with specific . How far the vehicle will be towed. Some move the vehicle a short distance. Use attachment points to be used by the towing vehicles have restrictions on how far and caution and low speeds. The transmission provider. These holes may be used to pull how long they can be towed. must be in (N) Neutral when moving the the vehicle from a flat road surface onto the . The proper towing equipment. See your vehicle. flatbed tow truck. dealer or trailering professional for additional advice and equipment recommendations. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 313 . If the vehicle is ready to be towed. Just Caution Driving onto a Dolly as preparing the vehicle for a long trip, 1. Park the vehicle on level ground in front make sure the vehicle is prepared to be If the vehicle is towed with all four of the dolly and turn the vehicle off. towed. wheels on the ground, the drivetrain components could be damaged. The 2. Make sure the parking brake is released. Caution repairs would not be covered by the 3. Press and hold ENGINE START/STOP with Use of a shield mounted in front of the vehicle warranty. Do not tow the vehicle your foot off the brake for five seconds. vehicle grille could restrict airflow and with all four wheels on the ground. 4. Hold the brake pedal and press the cause damage to the transmission. The parking brake switch for 15 seconds until repairs would not be covered by the The vehicle is not designed to be towed the service parking brake light flashes. vehicle warranty. If using a shield, only with all four wheels on the ground. If the 5. While the service parking brake light is use one that attaches to the towing vehicle must be towed, a dolly should be still flashing, remove your foot from the vehicle. used. See the following information on dolly brake pedal and release the parking towing. brake switch. Dinghy Towing Dolly Towing 6. Immediately press and release the parking brake switch again while the service park brake light is still flashing. 7. Start the vehicle and drive onto the dolly. 8. Place the vehicle in P (Park). 9. Turn off the vehicle. 10. Open the hood. 11. Exit the vehicle and secure the vehicle onto the dolly. 12. Disconnect the negative (–) terminal connector from the 12-volt battery. 13. Close the hood of the vehicle. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

314 Vehicle Care

Removing the Vehicle from a Dolly Towing the Vehicle from the Rear Caution 1. Make sure the vehicle is secured to the dolly. Towing the vehicle from the rear could damage it. Also, repairs would not be 2. Open the door and open the hood of the covered by the vehicle warranty. Never vehicle. have the vehicle towed from the rear. 3. Connect the negative (-) terminal connector from the 12-volt battery. Do not tow the vehicle from the rear. 4. Press and hold ENGINE START/STOP with your foot off the brake for five seconds. Appearance Care 5. Hold the brake pedal and press the parking brake switch for five seconds Exterior Care until the parking brake light flashes. Locks 6. Turn the vehicle off. Locks are lubricated at the factory. Use a 7. Unsecure the vehicle and remove it from de-icing agent only when absolutely the dolly. necessary, and have the locks greased after 8. Do not drive in Service Mode with the using. See Recommended Fluids and parking brake set Lubricants 0 331. Washing the Vehicle To preserve the vehicle's finish, wash it often and out of direct sunlight. Caution Do not use petroleum-based, acidic, or abrasive cleaning agents as they can damage the vehicle's paint, metal, (Continued) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

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Caution (Continued) If using an automatic car wash, follow the Occasional hand waxing or mild polishing car wash instructions. The windshield wiper should be done to remove residue from the or plastic parts. If damage occurs, it and rear window wiper, if equipped, must paint finish. See your dealer for approved would not be covered by the vehicle be off. Remove any accessories that may be cleaning products. warranty. Approved cleaning products can damaged or interfere with the car wash Do not apply waxes or polishes to uncoated be obtained from your dealer. Follow all equipment. plastic, vinyl, rubber, decals, simulated manufacturer directions regarding correct Rinse the vehicle well, before washing and wood, or flat paint as damage can occur. product usage, necessary safety after, to remove all cleaning agents precautions, and appropriate disposal of completely. If they are allowed to dry on Caution any vehicle care product. the surface, they could stain. Machine compounding or aggressive Dry the finish with a soft, clean chamois or polishing on a basecoat/clearcoat paint Caution an all-cotton towel to avoid surface finish may damage it. Use only scratches and water spotting. non-abrasive waxes and polishes that are Avoid using high-pressure washes closer made for a basecoat/clearcoat paint finish than 30 cm (12 in) to the surface of the Finish Care on the vehicle. vehicle. Use of power washers exceeding Application of aftermarket clearcoat sealant/ 8 274 kPa (1,200 psi) can result in wax materials is not recommended. To keep the paint finish looking new, keep damage or removal of paint and decals. If painted surfaces are damaged, see your the vehicle garaged or covered whenever dealer to have the damage assessed and possible. Caution repaired. Foreign materials such as calcium Protecting Exterior Bright Metal Moldings chloride and other salts, ice melting agents, Do not power wash any component road oil and tar, tree sap, bird droppings, Caution under the hood that has this e chemicals from industrial chimneys, etc., can Failure to clean and protect the bright symbol. damage the vehicle's finish if they remain on painted surfaces. Wash the vehicle as metal moldings can result in a hazy This could cause damage that would not soon as possible. If necessary, use white finish or pitting. This damage be covered by the vehicle warranty. non-abrasive cleaners that are marked safe would not be covered by the vehicle for painted surfaces to remove foreign warranty. matter. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

316 Vehicle Care The bright metal moldings on the vehicle Lamp covers are made of plastic, and some Air Intakes are aluminum, chrome, or stainless steel. To have a UV protective coating. Do not clean Clear debris from the air intakes, between prevent damage always follow these or wipe them when dry. the hood and windshield, when washing the cleaning instructions: Do not use any of the following on lamp vehicle. . Be sure the molding is cool to the touch covers: before applying any cleaning solution. Windshield and Wiper Blades . Abrasive or caustic agents . Use only approved cleaning solutions for . Washer fluids and other cleaning agents Clean the outside of the windshield with aluminum, chrome, or stainless steel. in higher concentrations than suggested glass cleaner. Some cleaners are highly acidic or contain by the manufacturer alkaline substances and can damage the Clean rubber blades using a lint-free cloth or moldings. . Solvents, alcohols, fuels, or other harsh paper towel soaked with windshield washer cleaners fluid or a mild detergent. Wash the . Always dilute a concentrated cleaner . Ice scrapers or other hard items windshield thoroughly when cleaning the according to the manufacturer’s blades. Bugs, road grime, sap, and a buildup instructions. . Aftermarket appearance caps or covers while the lamps are illuminated, due to of vehicle wash/wax treatments may cause . Do not use cleaners that are not intended wiper streaking. for automotive use. excessive heat generated Replace the wiper blades if they are worn or . Use a nonabrasive wax on the vehicle Caution damaged. Damage can be caused by after washing to protect and extend the extreme dusty conditions, sand, salt, heat, molding finish. Failure to clean lamps properly can cause damage to the lamp cover that would sun, snow, and ice. Cleaning Exterior Lamps/Lenses, not be covered by the vehicle warranty. Weatherstrips Emblems, Decals, and Stripes Apply weatherstrip lubricant on Use only lukewarm or cold water, a soft Caution weatherstrips to make them last longer, seal cloth, and a car washing soap to clean Using wax on low gloss black finish better, and not stick or squeak. Lubricate exterior lamps, lenses, emblems, decals, and weatherstrips at least once a year. Hot, dry stripes. Follow instructions under "Washing stripes can increase the gloss level and create a non-uniform finish. Clean low climates may require more frequent the Vehicle" previously in this section. application. Black marks from rubber gloss stripes with soap and water only. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 317

material on painted surfaces can be removed Caution (Continued) Steering, Suspension, and Chassis by rubbing with a clean cloth. See Components Recommended Fluids and Lubricants 0 331. calcium chloride. These are used on roads for conditions such as dust and ice. Visually inspect steering, suspension, and Tires Always wash the chrome with soap and chassis components for damaged, loose, or missing parts or signs of wear at least Use a stiff brush with tire cleaner to clean water after exposure. once a year. the tires. Inspect power steering for proper electrical Caution Caution connections, binding, cracks, chafing, etc. Using petroleum-based tire dressing To avoid surface damage on wheels and Visually check constant velocity joint boots products on the vehicle may damage the wheel trim, do not use strong soaps, and axle seals for leaks. paint finish and/or tires. When applying a chemicals, abrasive polishes, cleaners, tire dressing, always wipe off any or brushes. Use only GM approved Body Component Lubrication overspray from all painted surfaces on cleaners. Do not drive the vehicle through Lubricate all key lock cylinders, hood hinges, the vehicle. an automatic car wash that uses silicon liftgate hinges, and the steel fuel door carbide tire/wheel cleaning brushes. hinges, unless the components are plastic. Wheels and Wheel Trim Damage could occur and the repairs Applying silicone grease on weatherstrips with a clean cloth will make them last Use a soft, clean cloth with mild soap and would not be covered by the vehicle longer, seal better, and not stick or squeak. water to clean the wheels. After rinsing warranty. thoroughly with clean water, dry with a Underbody Maintenance soft, clean towel. A wax may then be Brake System At least twice a year, spring and fall, use applied. Visually inspect brake lines and hoses for plain water to flush any corrosive materials proper attachment, connections, binding, from the underbody. Take care to Caution leaks, cracks, chafing, etc. Inspect disc brake thoroughly clean any areas where mud and pads for wear and rotors for surface Chrome wheels and chrome wheel trim other debris can collect. may be damaged if the vehicle is not condition. Inspect drum brake linings/shoes washed after driving on roads that have for wear or cracks. Inspect all other brake Do not directly power wash the transfer been sprayed with magnesium chloride or parts for cracks and leaks. case and/or front/rear axle output seals. (Continued) High pressure water can overcome the seals Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

318 Vehicle Care and contaminate the fluid. Contaminated Interior Care . Never use a razor or any other sharp fluid will decrease the life of the transfer object to remove soil from any interior case and/or axles and should be replaced. To prevent dirt particle abrasions, regularly surface. clean the vehicle's interior. Immediately . Never use a brush with stiff bristles. Sheet Metal Damage remove any soils. Newspapers or dark garments can transfer color to the vehicle’s . Never rub any surface aggressively or If the vehicle is damaged and requires sheet with too much pressure. metal repair or replacement, make sure the interior. . Do not use laundry detergents or body repair shop applies anti-corrosion Use a soft bristle brush to remove dust from dishwashing soaps with degreasers. For material to parts repaired or replaced to knobs and crevices on the instrument liquid cleaners, use approximately restore corrosion protection. cluster. Using a mild soap solution, 20 drops per 3.8 L (1 gal) of water. Original manufacturer replacement parts will immediately remove hand lotions, A concentrated soap solution will create provide the corrosion protection while sunscreen, and insect repellent from all streaks and attract dirt. Do not use maintaining the vehicle warranty. interior surfaces or permanent damage may solutions that contain strong or result. caustic soap. Finish Damage Use cleaners specifically designed for the . Do not heavily saturate the upholstery Quickly repair minor chips and scratches surfaces being cleaned to prevent when cleaning. with touch-up materials available from your permanent damage. Apply all cleaners . Do not use solvents or cleaners containing dealer to avoid corrosion. Larger areas of directly to the cleaning cloth. Do not spray solvents. finish damage can be corrected in your cleaners on any switches or controls. dealer's body and paint shop. Remove cleaners quickly. Interior Glass Chemical Paint Spotting Before using cleaners, read and follow all To clean, use a terry cloth fabric dampened safety instructions on the label. While with water. Wipe droplets left behind with a Airborne pollutants can fall upon and attack cleaning the interior, open the doors and clean dry cloth. If necessary, use a painted vehicle surfaces causing blotchy, windows to get proper ventilation. commercial glass cleaner after cleaning with ring-shaped discolorations, and small, plain water. irregular dark spots etched into the paint To prevent damage, do not clean the surface. See “Finish Care” previously in this interior using the following cleaners or section. techniques: Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 319 . Gently blot liquids with a paper towel. Caution area for colorfastness before using a Continue blotting until no more soil can commercial upholstery cleaner or spot lifter. To prevent scratching, never use abrasive be removed. If ring formation occurs, clean the entire cleaners on automotive glass. Abrasive . For solid soils, remove as much as fabric or carpet. cleaners or aggressive cleaning may possible prior to vacuuming. After cleaning, use a paper towel to blot damage the rear window defogger. To clean: excess moisture. Cleaning the windshield with water during 1. Saturate a clean, lint-free colorfast cloth Cleaning High Gloss Surfaces and Vehicle the first three to six months of ownership with water. Microfiber cloth is Information and Radio Displays will reduce tendency to fog. recommended to prevent lint transfer to the fabric or carpet. Use a microfiber cloth on high gloss surfaces Speaker Covers or vehicle displays. First, use a soft bristle 2. Remove excess moisture by gently brush to remove dirt that can scratch the Vacuum around a speaker cover gently, so wringing until water does not drip from surface. Then gently clean by rubbing with a that the speaker will not be damaged. Clean the cleaning cloth. spots with water and mild soap. microfiber cloth. Never use window cleaners 3. Start on the outside edge of the soil and or solvents. Periodically hand wash the Coated Moldings gently rub toward the center. Fold the microfiber cloth separately, using mild soap. cleaning cloth to a clean area frequently Do not use bleach or fabric softener. Rinse Coated moldings should be cleaned. to prevent forcing the soil in to the thoroughly and air dry before next use. . When lightly soiled, wipe with a sponge fabric. or soft, lint-free cloth dampened with 4. Continue gently rubbing the soiled area Caution water. until there is no longer any color Do not attach a device with a suction cup . When heavily soiled, use warm soapy transfer from the soil to the cleaning to the display. This may cause damage water. cloth. and would not be covered by the vehicle Fabric/Carpet/Suede 5. If the soil is not completely removed, warranty. use a mild soap solution followed only Start by vacuuming the surface using a soft by plain water. brush attachment. If a rotating vacuum brush attachment is being used, only use it If the soil is not completely removed, it may on the floor carpet. Before cleaning, gently be necessary to use a commercial upholstery remove as much of the soil as possible: cleaner or spot lifter. Test a small hidden Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

320 Vehicle Care

Instrument Panel, Leather, Vinyl, Other Caution Floor Mats Plastic Surfaces, Low Gloss Paint Use of air fresheners may cause Surfaces, and Natural Open Pore Wood { Warning Surfaces permanent damage to plastics and painted surfaces. If an air freshener If a floor mat is the wrong size or is not Use a soft microfiber cloth dampened with comes in contact with any plastic or properly installed, it can interfere with water to remove dust and loose dirt. For a painted surface in the vehicle, blot the pedals. Interference with the pedals more thorough cleaning, use a soft immediately and clean with a soft cloth can cause unintended acceleration and/or microfiber cloth dampened with a mild soap dampened with a mild soap solution. increased stopping distance which can solution. Damage caused by air fresheners would cause a crash and injury. Make sure the floor mat does not interfere with the Caution not be covered by the vehicle warranty. pedals. Soaking or saturating leather, especially Cargo Cover and Convenience Net perforated leather, as well as other Use the following guidelines for proper floor interior surfaces, may cause permanent Wash with warm water and mild detergent. mat usage. damage. Wipe excess moisture from Do not use chlorine bleach. Rinse with cold water, and then dry completely. . The original equipment floor mats were these surfaces after cleaning and allow designed for your vehicle. If the floor them to dry naturally. Never use heat, Care of Seat Belts mats need replacing, it is recommended steam, or spot removers. Do not use that GM certified floor mats be Keep belts clean and dry. cleaners that contain silicone or purchased. Non-GM floor mats may not fit properly and may interfere with the wax-based products. Cleaners containing { Warning these solvents can permanently change accelerator or brake pedal. Always check the appearance and feel of leather or soft Do not bleach or dye seat belt webbing. that the floor mats do not interfere with trim, and are not recommended. It may severely weaken the webbing. In the pedals. a crash, they might not be able to . Do not use a floor mat if the vehicle is Do not use cleaners that increase gloss, provide adequate protection. Clean and not equipped with a floor mat retainer on especially on the instrument panel. Reflected rinse seat belt webbing only with mild the driver side floor. glare can decrease visibility through the soap and lukewarm water. Allow the . Use the floor mat with the correct side windshield under certain conditions. webbing to dry. up. Do not turn it over. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Vehicle Care 321 . Do not place anything on top of the 3. Make sure the floor mat is properly driver side floor mat. secured. Verify the floor mat does not . Use only a single floor mat on the interfere with the pedals. driver side. Cleaning Rubber Floor Mats (All-Weather . Do not place one floor mat on top of Mats and Floor Liners) another. Button Retainer { Warning Do not use cleaners that contain silicone, wax-based products, or cleaners that increase gloss on rubber floor mats/liners. These cleaners can permanently change the appearance and feel of the rubber and can make the floor mats/liners slippery. Your foot could slip while operating the vehicle, and you could lose control, resulting in a crash. You or others could be injured.

Use a soft cloth and/or a brush dampened with water to remove dust and loose dirt. Some vehicles have floor mats with a For more thorough cleaning, use a mild soap button-type retainer. solution. Removing and Replacing the Floor Mat 1. Pull up on the rear of the mat to unlock and remove. 2. Reinstall the floor mat by lining up the floor mat opening over the carpet retainer and snapping into position. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

322 Service and Maintenance Service and Maintenance General Information Caution Your vehicle is an important investment. Damage caused by improper maintenance General Information This section describes the required can lead to costly repairs and may not be General Information ...... 322 maintenance for the vehicle. Follow this covered by the vehicle warranty. Maintenance Schedule schedule to help protect against major repair Maintenance intervals, checks, Maintenance Schedule ...... 323 expenses resulting from neglect or inspections, recommended fluids, and inadequate maintenance. It may also help to lubricants are important to keep the Special Application Services maintain the value of the vehicle if it is vehicle in good working condition. Special Application Services ...... 328 sold. It is the responsibility of the owner to have all required maintenance performed. Do not have chemical flushes that are not Additional Maintenance and Care approved by GM performed on the Your dealer has trained technicians who can Additional Maintenance and Care . . . . . 328 vehicle. The use of flushes, solvents, perform required maintenance using genuine cleaners, or lubricants that are not Recommended Fluids, Lubricants, and replacement parts. They have up-to-date approved by GM could damage the Parts tools and equipment for fast and accurate vehicle, requiring expensive repairs that Recommended Fluids and Lubricants . . . 331 diagnostics. Many dealers have extended are not covered by the vehicle warranty. Maintenance Replacement Parts ...... 332 evening and Saturday hours, courtesy transportation, and online scheduling to Maintenance Records assist with service needs. The Tire Rotation and Required Services are Maintenance Records ...... 333 the responsibility of the vehicle owner. It is Your dealer recognizes the importance of recommended to have your dealer perform providing competitively priced maintenance these services every 12 000 km/7,500 mi. and repair services. With trained technicians, Proper vehicle maintenance helps to keep the dealer is the place for routine the vehicle in good working condition, maintenance such as oil changes and tire improves fuel economy, and reduces vehicle rotations and additional maintenance items emissions. like tires, brakes, batteries, and wiper blades. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Service and Maintenance 323 Because of the way people use vehicles, Refer to the information in the Maintenance Engine Oil Change maintenance needs vary. There may need to Schedule Additional Required Services - When the CHANGE ENGINE OIL SOON be more frequent checks and services. The Severe chart. message displays, have the engine oil and Additional Required Services - Normal are for filter changed within the next 1 000 km/ vehicles that: { Warning 600 mi. If driven under the best conditions, . Carry passengers and cargo within Performing maintenance work can be the engine oil life system may not indicate recommended limits on the Tire and dangerous and can cause serious injury. the need for vehicle service for up to a year. Loading Information label. See Vehicle Perform maintenance work only if the The engine oil and filter must be changed at Load Limits 0 200. required information, proper tools, and least once a year and the oil life system . Are driven on reasonable road surfaces equipment are available. If they are not, must be reset. Your trained dealer technician within legal driving limits. see your dealer to have a trained can perform this work. If the engine oil life . Use the recommended fuel. See technician do the work. See Doing Your system is reset accidentally, service the 0 Recommended Fuel 244. Own Service Work 0 259. vehicle within 5 000 km/3,000 mi since the last service. Reset the oil life system when Refer to the information in the Maintenance the oil is changed. See Engine Oil Life Schedule Additional Required Services - Maintenance Schedule System 0 264. Normal chart. The Additional Required Services - Severe are Owner Checks and Services Engine Air Filter Change for vehicles that are: Check the engine oil level. See Engine Oil When the REPLACE AT NEXT OIL CHANGE . Mainly driven in heavy city traffic in hot 0 262. message displays, the engine air filter weather. Once a Month should be replaced at the next engine oil change. When the REPLACE ENGINE AIR . Mainly driven in hilly or mountainous . Check the tire inflation pressures. See Tire FILTER SOON message displays, the engine terrain. Pressure 0 291. air filter should be replaced at the earliest . Frequently towing a trailer. . Inspect the tires for wear. See Tire convenience. Reset the engine air filter life 0 . Used for high speed or competitive Inspection 297. system after the engine air filter is replaced. driving. . Check the windshield washer fluid level. See Engine Air Filter Life System 0 265. . Used for taxi, police, or delivery service. See Washer Fluid 0 270. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

324 Service and Maintenance Air Conditioning Desiccant (Replace Every . Check engine coolant level. See Cooling . Check restraint system components. See Seven Years) System 0 266. Safety System Check 0 51. . Check windshield washer fluid level. See . Visually inspect fuel system for damage The air conditioning system requires Washer Fluid 0 270. or leaks. maintenance every seven years. This service requires replacement of the desiccant to . Check tire inflation pressures. See Tire . Visually inspect exhaust system and 0 help the longevity and efficient operation of Pressure 291. nearby heat shields for loose or damaged the air conditioning system. This service can . Inspect tire wear. See Tire Inspection parts. be complex. See your dealer. 0 297. . Lubricate body components. See Exterior Care 0 314. Tire Rotation and Required Services . Visually check for fluid leaks. . Check parking brake and automatic Every 12 000 km/7,500 mi . Inspect brake system. See Exterior Care 0 314. transmission park mechanism. See Park Rotate the tires, if recommended for the Brake and P (Park) Mechanism Check . Visually inspect steering, suspension, and 0 vehicle, and perform the following services. chassis components for damage, including 273. 0 See Tire Rotation 297. cracks or tears in the rubber boots, loose . Check accelerator pedal for damage, high . Check engine oil level and oil or missing parts, or signs of wear at least effort, or binding. Replace if needed. life percentage. If needed, change engine once a year. See Exterior Care 0 314. . Visually inspect gas strut for signs of oil and filter, and reset oil life system. . Inspect power steering for proper wear, cracks, or other damage. Check the 0 See Engine Oil 262 and electrical connections, binding, cracks, hold open ability of the strut. If the hold 0 Engine Oil Life System 264. chafing, etc. open ability is low, service the gas strut. 0 . If equipped with the engine air filter life . Visually inspect halfshafts and drive See Gas Strut(s) 275. system, check the air filter shafts for excessive wear, lubricant leaks, . Inspect sunroof track and seal, life percentage. If necessary, replace the and/or damage including: tube dents or if equipped. See Sunroof 0 32. engine air filter and reset the engine air cracks, constant velocity joint or universal filter life system. See Engine Air Filter Life joint looseness, cracked or missing boots, 0 System 265. If the vehicle is not loose or missing boot clamps, center equipped with the engine air filter life bearing excessive looseness, loose or system, inspect the engine air cleaner missing fasteners, and axle seal leaks. filter. See Engine Air Cleaner/Filter 0 265. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Service and Maintenance 325

Maintenance Schedule Additional 12 000 km/7,500 mi 24 000 km/15,000 mi 36 000 km/22,500 mi 84 000 km/52,500 mi 60 000 km/37,500 mi 72 000 km/45,000 mi 48 000 km/30,000 mi 96 000 km/60,000 mi 132 000 km/82,500 mi 156 000 km/97,500 mi 120 000 km/75,000 mi 108 000 km/67,500 mi 144 000 km/90,000 mi 180 000 km/112,500 mi 216 000 km/135,000 mi 228 000 km/142,500 mi 204 000 km/127,500 mi 192 000 km/120,000 mi 168 000 km/105,000 mi Required Services - Normal 240 000 km/150,000 mi Rotate tires and perform Required Services. Check engine oil level and oil life percentage. Change engine oil and filter, if needed. @@@@@@@@@@@@@@@@@@@@ Check engine air filter life percentage and status. Change engine air filter, if needed. (1) Replace passenger compartment air filter. (2) @ @ @ @ @ @ Inspect evaporative control system. (3) @ @ @ Replace spark plugs. Inspect spark plug wires and/or boots. @ Change rear axle fluid, if equipped with AWD. (4) @ Drain and fill engine cooling system. (5) @ Visually inspect accessory drive belts. (6) @ Replace brake fluid. (7) Replace front and rear wiper blades. (8) @@@@@@@@@@ Replace hood and/or body lift support gas struts. (9) @ @ Replace air conditioning desiccant. (10) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

326 Service and Maintenance Footnotes — Maintenance Schedule (3) Visually check all fuel and vapor lines (6) Or every 10 years, whichever comes first. Additional Required Services - Normal and hoses for proper attachment, Inspect for fraying, excessive cracking, (1) Or every four years, whichever comes connection, routing, and condition. or damage; replace, if needed. first. If driving in dusty conditions, inspect (4) Do not directly power wash the transfer (7) Replace brake fluid every five years. See the filter at each oil change or more often case and/or front/rear axle output seals. Brake Fluid 0 271. as needed. See Engine Air Cleaner/Filter High pressure water can overcome the seals 0 (8) Or every 12 months, whichever comes 265. and contaminate the transfer case fluid. first. See Wiper Blade Replacement 0 273. (2) Or every two years, whichever comes Contaminated fluid will decrease the life of the transfer case and/or axles and should be (9) Or every 10 years, whichever comes first. first. More frequent passenger compartment See Gas Strut(s) 0 275. air filter replacement may be needed if replaced. driving in areas with heavy traffic, poor air (5) Or every five years, whichever comes (10) Replace air conditioning desiccant every quality, high dust levels, or environmental first. See Cooling System 0 266. seven years. allergens. Passenger compartment air filter replacement may also be needed if there is reduced airflow, window fogging, or odors. Your GM dealer can help determine when to replace the filter. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Service and Maintenance 327

Maintenance Schedule Additional 12 000 km/7,500 mi 24 000 km/15,000 mi 36 000 km/22,500 mi 84 000 km/52,500 mi 60 000 km/37,500 mi 72 000 km/45,000 mi 48 000 km/30,000 mi 96 000 km/60,000 mi 132 000 km/82,500 mi 156 000 km/97,500 mi 120 000 km/75,000 mi 108 000 km/67,500 mi 144 000 km/90,000 mi 180 000 km/112,500 mi 216 000 km/135,000 mi 228 000 km/142,500 mi 204 000 km/127,500 mi 192 000 km/120,000 mi 168 000 km/105,000 mi Required Services - Severe 240 000 km/150,000 mi Rotate tires and perform Required Services. Check engine oil level and oil life percentage. Change engine oil and filter, if needed. @@@@@@@@@@@@@@@@@@@@ Check engine air filter life percentage and status. Change engine air filter, if needed. (1) Replace passenger compartment air filter. (2) @ @ @ @ @ @ Inspect evaporative control system. (3) @ @ @ Change automatic transmission fluid. @ @ @ Replace spark plugs. Inspect spark plug wires and/or boots. @ Change rear axle fluid, if equipped with AWD. (4) @ @ Drain and fill engine cooling system. (5) @ Visually inspect accessory drive belts. (6) @ Replace brake fluid. (7) Replace front and rear wiper blades. (8) @@@@@@@@@@ Replace hood and/or body lift support gas struts. (9) @ @ Replace air conditioning desiccant. (10) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

328 Service and Maintenance Footnotes — Maintenance Schedule (5) Or every five years, whichever comes Additional Maintenance Additional Required Services - Severe first. See Cooling System 0 266. (1) Or every four years, whichever comes (6) Or every 10 years, whichever comes first. and Care first. If driving in dusty conditions, inspect Inspect for fraying, excessive cracking, Your vehicle is an important investment and the filter at each oil change or more often or damage; replace, if needed. caring for it properly may help to avoid as needed. See Engine Air Cleaner/Filter future costly repairs. To maintain vehicle 0 (7) Replace brake fluid every five years. See 265. Brake Fluid 0 271. performance, additional maintenance services may be required. (2) Or every two years, whichever comes (8) Or every 12 months, whichever comes first. More frequent passenger compartment first. See Wiper Blade Replacement 0 273. It is recommended that your dealer perform air filter replacement may be needed if these services — their trained dealer driving in areas with heavy traffic, poor air (9) Or every 10 years, whichever comes first. technicians know your vehicle best. Your quality, high dust levels, or environmental See Gas Strut(s) 0 275. dealer can also perform a thorough allergens. Passenger compartment air filter (10) Replace air conditioning desiccant every assessment with a multi-point inspection to replacement may also be needed if there is seven years. recommend when your vehicle may need reduced airflow, window fogging, or odors. attention. Your GM dealer can help determine when to The following list is intended to explain the replace the filter. Special Application Services services and conditions to look for that may . Severe Commercial Use Vehicles Only: (3) Visually check all fuel and vapor lines indicate services are required. Lubricate chassis components every oil and hoses for proper attachment, change. Battery connection, routing, and condition. . Have underbody flushing service The 12-volt battery supplies power to start (4) Do not directly power wash the transfer performed. See "Underbody Maintenance" the engine and operate any additional case and/or front/rear axle output seals. in Exterior Care 0 314. electrical accessories. High pressure water can overcome the seals and contaminate the transfer case fluid. . To avoid break-down or failure to start Contaminated fluid will decrease the life of the vehicle, maintain a battery with full the transfer case and/or axles and should be cranking power. replaced. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Service and Maintenance 329 . Trained dealer technicians have the Fluids . With a multi-point inspection, your dealer diagnostic equipment to test the battery can check the lamps and note any Proper fluid levels and approved fluids and ensure that the connections and concerns. protect the vehicle’s systems and cables are corrosion-free. components. See Recommended Fluids and Shocks and Struts 0 Belts Lubricants 331 for GM approved fluids. Shocks and struts help aid in control for a . Belts may need replacing if they squeak . Engine oil and windshield washer fluid smoother ride. or show signs of cracking or splitting. levels should be checked at every fuel fill. . Signs of wear may include steering wheel . Trained dealer technicians have access to . Instrument cluster lights may come on to vibration, bounce/sway while braking, tools and equipment to inspect the belts indicate that fluids may be low and need longer stopping distance, or uneven and recommend adjustment or to be filled. tire wear. replacement when necessary. Hoses . As part of the multi-point inspection, Brakes trained dealer technicians can visually Hoses transport fluids and should be inspect the shocks and struts for signs of Brakes stop the vehicle and are crucial to regularly inspected to ensure that there are leaking, blown seals, or damage, and can safe driving. no cracks or leaks. With a multi-point advise when service is needed. . Signs of brake wear may include chirping, inspection, your dealer can inspect the hoses grinding, or squealing noises, or difficulty and advise if replacement is needed. Tires stopping. Lamps Tires need to be properly inflated, rotated, . Trained dealer technicians have access to and balanced. Maintaining the tires can save Properly working headlamps, taillamps, and tools and equipment to inspect the brakes money and fuel, and can reduce the risk of brake lamps are important to see and be and recommend quality parts engineered tire failure. seen on the road. for the vehicle. . Signs that the tires need to be replaced . Signs that the headlamps need attention include three or more visible treadwear include dimming, failure to light, cracking, indicators; cord or fabric showing through or damage. The brake lamps need to be the rubber; cracks or cuts in the tread or checked periodically to ensure that they sidewall; or a bulge or split in the tire. light when braking. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

330 Service and Maintenance . Trained dealer technicians can inspect and Wheel Alignment Wiper Blades recommend the right tires. Your dealer Wheel alignment is critical for ensuring that Wiper blades need to be cleaned and kept in can also provide tire/wheel balancing the tires deliver optimal wear and good condition to provide a clear view. services to ensure smooth vehicle performance. operation at all speeds. Your dealer sells . Signs of wear include streaking, skipping and services name brand tires. . Signs that the alignment may need to be across the windshield, and worn or split adjusted include pulling, improper vehicle rubber. Vehicle Care handling, or unusual tire wear. . Trained dealer technicians can check the To help keep the vehicle looking like new, . Your dealer has the required equipment wiper blades and replace them when vehicle care products are available from your to ensure proper wheel alignment. needed. dealer. For information on how to clean and Windshield protect the vehicle’s interior and exterior, see Interior Care 0 318 and For safety, appearance, and the best Exterior Care 0 314. viewing, keep the windshield clean and clear. . Signs of damage include scratches, cracks, and chips. . Trained dealer technicians can inspect the windshield and recommend proper replacement if needed. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Service and Maintenance 331 Recommended Fluids, Lubricants, and Parts Recommended Fluids and Lubricants Fluids and lubricants identified below by name or specification, including fluids or lubricants not listed here, can be obtained from your dealer. Usage Fluid/Lubricant Automatic Transmission DEXRON-VI Automatic Transmission Fluid. Engine Coolant 50/50 mixture of clean, drinkable water and use only DEX-COOL Coolant. See Cooling System 0 266. Engine Oil Engine oil meeting the dexos1 specification of the proper SAE viscosity grade. ACDelco dexos1 full synthetic is recommended. See Engine Oil 0 262. Hood Latch Assembly, Secondary Latch, Pivots, Lubriplate Lubricant Aerosol or lubricant meeting requirements of NLGI #2, Category LB Spring Anchor, and Release Pawl or GC-LB. Hydraulic Brake System DOT 3 Hydraulic Brake Fluid. Key Lock Cylinders, Hood and Door Hinges Multi-Purpose Lubricant, Superlube. See your dealer. Rear Axle See your dealer. Windshield Washer Automotive windshield washer fluid that meets regional freeze protection requirements. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

332 Service and Maintenance Maintenance Replacement Parts Replacement parts identified below by name, part number, or specification can be obtained from your dealer. Part GM Part Number ACDelco Part Number Engine Air Cleaner/Filter 23321606 A3212C Engine Oil Filter 12690385 PF63E Passenger Compartment Air Filter 13508023 CF179C Spark Plugs 12622561 41-109 Wiper Blades 84580856 — IFront Driver – 60 cm (23.6 in) 84580859 — IFront Passenger – 50 cm (19.7 in) 84177374 — IRear – 27.5 cm (10.8 in) Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Service and Maintenance 333 Maintenance Records After the scheduled services are performed, record the date, odometer reading, who performed the service, and the type of services performed in the boxes provided. Retain all maintenance receipts. Date Odometer Reading Serviced By Services Performed Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

334 Technical Data Technical Data Vehicle Identification Service Parts Identification There may be a large barcode on the Vehicle Identification Vehicle Identification certification label on the center pillar that Vehicle Identification Number (VIN) . . . 334 Number (VIN) you can scan for the following information: Service Parts Identification ...... 334 . Vehicle Identification Number (VIN) Vehicle Data . Model designation Capacities and Specifications ...... 335 . Paint information Engine Drive Belt Routing ...... 337 . Production options If there is not a large barcode on this label, then you will find this same information on This legal identifier is in the front corner of a label under the hatch area on the the instrument panel, on the driver side of passenger side. the vehicle. It can be seen through the windshield from outside. The Vehicle Identification Number (VIN) also appears on the Vehicle Certification label and certificates of title and registration. Engine Identification The eighth character in the VIN is the engine code. This code identifies the vehicle's engine, specifications, and replacement parts. See “Engine Specifications” under Capacities and Specifications 0 335 for the vehicle's engine code. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Technical Data 335 Vehicle Data Capacities and Specifications The following approximate capacities are given in metric and English conversions. See Recommended Fluids and Lubricants 0 331 for more information. Capacities Application Metric English Air Conditioning Refrigerant For the air conditioning system refrigerant type and charge amount, see the refrigerant label under the hood. See your dealer for more information. Engine Cooling System* 14.6 L 15.4 qt IWithout V92 Towing Package 16.7 L 17.6 qt IWith V92 Towing Package Engine Oil with Filter 5.7 L 6.0 qt Fuel Tank 73.4 L 19.4 gal IFront-Wheel Drive 82.1 L 21.7 gal IAll-Wheel Drive Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

336 Technical Data

Capacities Application Metric English Wheel Nut Torque 190 Y 140 lb ft All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this manual. Recheck fluid level after filling. *Engine cooling system capacity values are based on the entire cooling system and its components.

Engine Specifications Engine VIN Code Transmission Spark Plug Gap 3.6L V6 Engine (LFY) W Automatic 0.95–1.10 mm (0.037–0.043 in) Spark plug gaps are preset by the manufacturer. Re-gapping the spark plug is not recommended and can damage the spark plug. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Technical Data 337 Engine Drive Belt Routing Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

338 Customer Information Vehicle Data Recording and Privacy Customer Information Customer Information Vehicle Data Recording and Privacy . . . 347 Cybersecurity ...... 347 Customer Satisfaction Procedure Customer Information Event Data Recorders ...... 348 Customer Satisfaction Procedure ...... 338 OnStar ...... 348 Your satisfaction and goodwill are important Customer Assistance Offices ...... 340 Infotainment System ...... 348 to your dealer and to Buick. Normally, any Customer Assistance for Text Telephone concerns with the sales transaction or the (TTY) Users ...... 340 operation of the vehicle will be resolved by Online Owner Center ...... 340 your dealer's sales or service departments. GM Mobility Reimbursement Sometimes, however, despite the best Program ...... 341 intentions of all concerned, Roadside Assistance Program ...... 341 misunderstandings can occur. If your concern Scheduling Service Appointments ...... 342 has not been resolved to your satisfaction, Courtesy Transportation Program . . . . . 343 the following steps should be taken: Collision Damage Repair ...... 343 Publication Ordering Information ...... 345 STEP ONE : Discuss your concern with a Radio Frequency Statement ...... 346 member of dealership management. Normally, concerns can be quickly resolved Reporting Safety Defects at that level. If the matter has already been Reporting Safety Defects to the United reviewed with the sales, service, or parts States Government ...... 346 manager, contact the owner of your Reporting Safety Defects to the dealership or the general manager. Canadian Government ...... 346 STEP TWO : If after contacting a member of Reporting Safety Defects to General dealership management, it appears your Motors ...... 347 concern cannot be resolved by your dealership without further help, in the U.S., call 1-800-521-7300. In Canada, contact General Motors of Canada Customer Care Centre at 1-800-263-3777 (English) or 1-800-263-7854 (French). Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Customer Information 339 We encourage you to call the toll-free disputes regarding vehicle repairs or the STEP THREE — Canadian Owners : In the number in order to give the inquiry prompt interpretation of the New Vehicle Limited event that you do not feel your concerns attention. Have the following information Warranty. Although you may be required to have been addressed after following the available to give the Customer Assistance resort to this informal dispute resolution procedure outlined in Steps One and Two, representative: program prior to filing a court action, use of General Motors of Canada Company wants . Vehicle Identification Number (VIN). This is the program is free of charge and your case you to be aware of its participation in a available from the vehicle registration or will generally be heard within 40 days. no-charge Mediation/Arbitration program. title, or the plate at the top left of the If you do not agree with the decision given General Motors of Canada Company has instrument panel and visible through the in your case, you may reject it and proceed committed to binding arbitration of owner windshield. with any other venue for relief available disputes involving factory-related vehicle to you. service claims. The program provides for the . Dealership name and location. review of the facts involved by an impartial . Vehicle delivery date and present mileage. You may contact the BBB Auto Line Program using the toll-free telephone number or third party arbiter, and may include an When contacting Buick, remember that your write them at the following address: informal hearing before the arbiter. The concern will likely be resolved at a dealer's program is designed so that the entire facility. That is why we suggest following BBB Auto Line Program dispute settlement process, from the time Step One first. BBB National Programs, Inc. you file your complaint to the final decision, 3033 Wilson Boulevard should be completed in about 70 days. We STEP THREE — U.S. Owners : Both General Suite 600 believe our impartial program offers Motors and your dealer are committed to Arlington, VA 22201 advantages over courts in most jurisdictions making sure you are completely satisfied because it is informal, quick, and free of with the new vehicle. However, if you Telephone: 1-800-955-5100 charge. continue to remain unsatisfied after http://www.bbb.org/council/ following the procedure outlined in programs-services/ For further information concerning eligibility Steps One and Two, you can file with the dispute-handling-and-resolution/bbb-auto-line in the Canadian Motor Vehicle Arbitration ® Better Business Bureau (BBB) Auto Line This program is available in all 50 states and Plan (CAMVAP), call toll-free 1-800-207-0685, Program to enforce your rights. the District of Columbia. Eligibility is limited or call the General Motors Customer Care Centre, 1-800-263-3777 (English), The BBB Auto Line Program is an by vehicle age, mileage, and other factors. 1-800-263-7854 (French), or write to: out-of-court program administered by BBB General Motors reserves the right to change National Programs, Inc. to settle automotive eligibility limitations and/or discontinue its participation in this program. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

340 Customer Information Mediation/Arbitration Program Canada Online Owner Center c/o Customer Care Centre General Motors of Canada Company General Motors of Canada Company The Buick Owner Center (U.S.) Customer Care Centre, Mail Code: Mail Code: CA1-163-005 CA1-163-005 my.buick.com 1908 Colonel Sam Drive 1908 Colonel Sam Drive Learn more about your vehicle features, Oshawa, Ontario L1H 8P7 Oshawa, Ontario L1H 8P7 shop for and manage your connected The inquiry should be accompanied by the www.gm.ca services and OnStar plans, and access Vehicle Identification Number (VIN). 1-800-263-3777 (English) diagnostic information specific to your vehicle. Customer Assistance Offices 1-800-263-7854 (French) 1-800-263-3830 (For Text Telephone devices Membership Benefits Buick encourages customers to call the (TTYs)) E toll-free number for assistance. However, if a Roadside Assistance: 1-800-268-6800 : Download owner’s manuals and view customer wishes to write or e-mail Buick, vehicle-specific how-to videos. All Overseas Locations the letter should be addressed to: G : View maintenance schedules, alerts, and United States and Puerto Rico Please contact the local General Motors Vehicle Diagnostic Information. Schedule Business Unit. service appointments. Buick Customer Assistance Center P.O. Box 33136 Customer Assistance for Text I : View service records from your Detroit, MI 48232-5136 Telephone (TTY) Users dealership and add your own. www.Buick.com D To assist customers who are deaf, hard of : Select a dealer and view locations, 1-800-521-7300 hearing, or speech-impaired and who use maps, phone numbers, and hours. 1-800-832-8425 (For Text Telephone devices Text Telephones (TTYs), Buick has TTY (TTYs)) r : Track your vehicle’s warranty equipment available at its Customer information. Roadside Assistance: 1-800-252-1112 Assistance Center. Any TTY user can From U.S. Virgin Islands: communicate with Buick by dialing: J : View active recalls by Vehicle Identification Number (VIN). See Vehicle 1-800-496-9994 1-800-832-8425. TTY users in Canada can dial 1-800-263-3830. Identification Number (VIN) 0 334. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Customer Information 341 H : Manage your profile and payment To learn about the GM Mobility program, . Odometer reading, Vehicle Identification information. View your GM Rewards Card see www.gmmobility.com or call the GM Number (VIN), and delivery date of the earnings and My Buick Rewards points. Mobility Assistance Center at 1-800-323-9935. vehicle Text Telephone (TTY) users, call . Description of the problem F : Chat with online help representatives. 1-800-833-9935. Coverage Visit my.buick.com and create an account General Motors of Canada also has a today. Mobility program. See www.gm.ca, or call Services are provided for the duration of the vehicle’s powertrain warranty. Buick Owner Centre (Canada) mybuick.ca 1-800-GM-DRIVE (800-463-7483) for details. TTY users call 1-800-263-3830. In the U.S., anyone driving the vehicle is Visit the Buick Owner Centre at mybuick.ca covered. In Canada, a person driving the (English) or my.buick.ca (French) to access Roadside Assistance Program vehicle without permission from the owner similar benefits to the U.S. site. For U.S.-purchased vehicles, call is not covered. GM Mobility Reimbursement 1-800-252-1112; (Text Telephone (TTY): Roadside Assistance is not a part of the New 1-888-889-2438). Program Vehicle Limited Warranty. General Motors For Canadian-purchased vehicles, call North America and Buick reserve the right to 1-800-268-6800. make any changes or discontinue the Roadside Assistance program at any time Service is available 24 hours a day, 365 days without notification. a year. General Motors North America and Buick Calling for Assistance reserve the right to limit services or When calling Roadside Assistance, have the payment to an owner or driver if they This program is available to qualified following information ready: decide the claims are made too often, or the same type of claim is made many times. applicants for cost reimbursement, up to . Your name, home address, and home certain limits, of eligible aftermarket telephone number Services Provided adaptive equipment required for the vehicle, . Telephone number of your location such as hand controls or a wheelchair/ . Emergency Fuel Delivery: Delivery of . Location of the vehicle scooter lift for the vehicle. enough fuel for the vehicle to get to the . Model, year, color, and license plate nearest service station. number of the vehicle Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

342 Customer Information . Lock-Out Service: Service to unlock the Services Not Included in Roadside received, the Roadside Assistance advisor vehicle if you are locked out. A remote Assistance will help you make arrangements and unlock may be available if you have explain how to receive payment. . Impound towing caused by violation of OnStar. For security reasons, the driver any laws. . Alternative Service: If assistance cannot must present identification before this be provided right away, the Roadside . Legal fines. service is given. Assistance advisor may give permission to . Emergency Tow from a Public Road or . Mounting, dismounting, or changing of get local emergency road service. You will Highway: Tow to the nearest Buick dealer snow tires, chains, or other traction receive payment, up to $100, after for warranty service, or if the vehicle was devices. sending the original receipt to Roadside in a crash and cannot be driven. Service is not provided if a vehicle is in an Assistance. Mechanical failures may be Assistance is not given when the vehicle area that is not accessible to the service covered, however any cost for parts and is stuck in sand, mud, or snow. vehicle or is not a regularly traveled or labor for repairs not covered by the . Flat Tire Change: Service to change a flat maintained public road, which includes ice warranty are the owner responsibility. tire with the spare tire. The spare tire, and winter roads. Off-road use is not if equipped, must be in good condition covered. Scheduling Service Appointments and properly inflated. It is the owner's When the vehicle requires warranty service, responsibility for the repair or Services Specific to Canadian-Purchased Vehicles contact your dealer and request an replacement of the tire if it is not covered appointment. By scheduling a service by the warranty. . Fuel Delivery: Reimbursement is up to 7 appointment and advising the service . Battery Jump Start: Service to jump start liters. Propane and other fuels are not consultant of your transportation needs, a dead battery. provided through this service. your dealer can help minimize your . Trip Interruption Benefits and Assistance: . Lock-Out Service: Vehicle registration is inconvenience. required. If your trip is interrupted due to a If the vehicle cannot be scheduled into the warranty event, incidental expenses may . Trip Interruption Benefits and Assistance: service department immediately, keep be reimbursed within the Powertrain Must be over 150 km from where your driving it until it can be scheduled for warranty period. Items considered are trip was started to qualify. service, unless, of course, the problem is reasonable and customary hotel, meals, Pre-authorization, original detailed safety related. If it is, please call your rental car, or a vehicle being delivered receipts, and a copy of the repair orders dealership, let them know this, and ask for back to the customer, up to 500 miles. are required. Once authorization has been instructions. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Customer Information 343 If your dealer requests you to bring the Shuttle Service such as fuel, rental vehicle insurance, taxes, vehicle for service, you are urged to do so This includes one-way or round-trip shuttle levies, usage fees, excessive mileage, as early in the work day as possible to service within reasonable time and distance or rental usage beyond the completion of allow for same-day repair. parameters of your dealer's area. the repair are also your responsibility. Courtesy Transportation Program Public Transportation or Fuel Reimbursement It may not be possible to provide a like vehicle as a courtesy rental. To enhance your ownership experience, we If overnight warranty repairs are needed, and our participating dealers are proud to and public transportation is used, the Additional Program Information offer Courtesy Transportation, a customer expense must be supported by original All program options, such as shuttle service, support program for vehicles with the receipts and within the maximum amount may not be available at every dealer. Bumper-to-Bumper (Base Warranty Coverage allowed by GM. If U.S. customers arrange Contact your dealer for specific availability. period in Canada), extended powertrain, their own transportation, limited and/or hybrid-specific warranties in both the reimbursement for reasonable fuel expenses General Motors reserves the right to U.S. and Canada. may be available. Claim amounts should unilaterally modify, change, or discontinue reflect actual costs and be supported by Courtesy Transportation at any time and to Several Courtesy Transportation options are original receipts. See your dealer for resolve all questions of claim eligibility available to assist in reducing inconvenience information. pursuant to the terms and conditions when warranty repairs are required. described herein at its sole discretion. Courtesy Rental Vehicle Courtesy Transportation is not a part of the New Vehicle Limited Warranty. A separate For an overnight warranty repair, the dealer Collision Damage Repair manual entitled “Limited Warranty and may provide an available courtesy rental If the vehicle is involved in a collision and it Owner Assistance Information” furnished vehicle or provide for reimbursement of a is damaged, have the damage repaired by a with each new vehicle provides detailed rental vehicle. Reimbursement is limited and qualified technician using the proper warranty coverage information. must be supported by original receipts as equipment and quality replacement parts. well as a signed and completed rental Poorly performed collision repairs diminish Transportation Options agreement and meet state/provincial, local, the vehicle resale value, and safety Warranty service can generally be and rental vehicle provider requirements. performance can be compromised in completed while you wait. However, if you Requirements vary and may include subsequent collisions. are unable to do so, your dealer may offer minimum age requirements, insurance the following transportation options: coverage, credit card, etc. Additional fees Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

344 Customer Information Collision Parts poorly, exhibit premature durability/ collision parts. When purchasing insurance, corrosion problems, and may not perform we recommend that you ensure that the Genuine GM Collision parts are new parts properly in subsequent collisions. vehicle will be repaired with GM original made with the same materials and Aftermarket parts are not covered by the equipment collision parts. If such insurance construction methods as the parts with GM New Vehicle Limited Warranty, and any coverage is not available from your current which the vehicle was originally built. vehicle failure related to such parts is not insurance carrier, consider switching to Genuine GM Collision parts are the best covered by that warranty. another insurance carrier. choice to ensure that the vehicle's designed appearance, durability, and safety are Repair Facility If the vehicle is leased, the leasing company preserved. The use of Genuine GM parts can may require you to have insurance that help maintain the GM New Vehicle Limited GM also recommends that you choose a ensures repairs with Genuine GM Original Warranty. collision repair facility that meets your Equipment Manufacturer (OEM) parts or needs before you ever need collision repairs. Genuine Manufacturer replacement parts. Recycled original equipment parts may also Your dealer may have a collision repair Read the lease carefully, as you may be be used for repair. These parts are typically center with GM-trained technicians and charged at the end of the lease for poor removed from vehicles that were total losses state-of-the-art equipment, or be able to quality repairs. in prior crashes. In most cases, the parts recommend a collision repair center that has being recycled are from undamaged sections GM-trained technicians and comparable If a Crash Occurs of the vehicle. A recycled original equipment equipment. GM part may be an acceptable choice to If there has been an injury, call emergency maintain the vehicle's originally designed Insuring the Vehicle services for help. Do not leave the scene of appearance and safety performance; a crash until all matters have been taken Protect your investment in the GM vehicle care of. Move the vehicle only if its position however, the history of these parts is not with comprehensive and collision insurance known. Such parts are not covered by the puts you in danger, or you are instructed to coverage. There are significant differences in move it by a police officer. GM New Vehicle Limited Warranty, and any the quality of coverage afforded by various related failures are not covered by that insurance policy terms. Many insurance Give only the necessary information to warranty. policies provide reduced protection to the police and other parties involved in the Aftermarket collision parts are also available. GM vehicle by limiting compensation for crash. These are made by companies other than damage repairs through the use of For emergency towing see Roadside GM and may not have been tested for the aftermarket collision parts. Some insurance Assistance Program 0 341. vehicle. As a result, these parts may fit companies will not specify aftermarket Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Customer Information 345 Gather the following information: Genuine GM parts or recycled original GM Publication Ordering Information . Driver name, address, and telephone parts. Remember, recycled parts will not be number covered by the GM vehicle warranty. Service Manuals . Driver license number Insurance pays the bill for the repair, but Service manuals have the diagnosis and . Owner name, address, and telephone you must live with the repair. Depending on repair information on the engine, number your policy limits, your insurance company transmission, axle, suspension, brakes, . Vehicle license plate number may initially value the repair using electrical system, steering system, body, etc. aftermarket parts. Discuss this with the . Vehicle make, model, and model year repair professional, and insist on Genuine Customer Literature . Vehicle Identification Number (VIN) GM parts. Remember, if the vehicle is Owner’s manuals are written specifically for . Insurance company and policy number leased, you may be obligated to have the owners and are intended to provide basic . General description of the damage to the vehicle repaired with Genuine GM parts, operational information about the vehicle. other vehicle even if your insurance coverage does not The owner’s manual includes the pay the full cost. Maintenance Schedule for all models. Choose a reputable repair facility that uses quality replacement parts. See “Collision If another party's insurance company is Customer literature publications available for Parts” earlier in this section. paying for the repairs, you are not obligated purchase include owner’s manuals, warranty to accept a repair valuation based on that manuals, and portfolios. Portfolios include an If the airbag has inflated, see What Will You insurance company's collision policy repair owner’s manual, warranty manual, See after an Airbag Inflates? 0 56. limits, as you have no contractual limits if applicable, and zip lock bag or pouch. Managing the Vehicle Damage Repair with that company. In such cases, you can Current and Past Models Process have control of the repair and parts choices as long as the cost stays within reasonable Service manuals and customer literature are In the event that the vehicle requires limits. available for many current and past model damage repairs, GM recommends that you year GM vehicles. take an active role in its repair. If you have a pre-determined repair facility of choice, To order, call 1-800-551-4123 Monday–Friday, take the vehicle there, or have it towed 8:00 a.m.–6:00 p.m. eastern time there. Specify to the facility that any required replacement collision parts be original equipment parts, either new Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

346 Customer Information For credit card orders only (VISA, Changes or modifications to any of these To contact NHTSA, you may call the MasterCard, or Discover), see Helm, Inc. at: systems by other than an authorized service Vehicle Safety Hotline toll-free at www.helminc.com. facility could void authorization to use this 1-888-327-4236 (TTY: 1-800-424-9153); go To order by mail, write to: equipment. to http://www.safercar.gov; or Helm, Incorporated Reporting Safety Defects write to: Attention: Customer Service Administrator, NHTSA 47911 Halyard Drive Reporting Safety Defects to the 1200 New Jersey Avenue, S.E. Plymouth, MI 48170 United States Government Washington, D.C. 20590 Make checks payable in U.S. funds. If you believe that your vehicle has a You can also obtain other information Radio Frequency Statement defect which could cause a crash or about motor vehicle safety from http://www.safercar.gov. This vehicle uses license-exempt transmitters could cause injury or death, you should / receivers / systems that operate on a immediately inform the National Reporting Safety Defects to the radio frequency that complies with Part 15/ Highway Traffic Safety Administration Part 18 of the Federal Communications (NHTSA) in addition to notifying General Canadian Government Commission (FCC) rules and with Innovation, Motors. If you live in Canada, and you believe Science and Economic Development (ISED) If NHTSA receives similar complaints, it that the vehicle has a safety defect, Canada's license-exempt RSS(s) / RSP-100 / notify Transport Canada immediately, ICES-GEN. may open an investigation, and if it finds that a safety defect exists in a and notify General Motors of Canada Operation is subject to the following two Company. Call Transport Canada at conditions: group of vehicles, it may order a recall and remedy campaign. However, NHTSA 1-800-333-0510; go to: 1. The device may not cause harmful www.tc.gc.ca/recalls (English) interference. cannot become involved in individual problems between you, your dealer, 2. The device must accept any interference www.tc.gc.ca/rappels (French) or General Motors. received, including interference that may or write to: cause undesired operation of the device. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Customer Information 347 Transport Canada In other Central America and Caribbean information to provide, evaluate, improve, Motor Vehicle Safety Directorate Countries, call 52-555-901-2369. and troubleshoot our products and services Defect Investigations and Recalls and to develop new products and services. Division Vehicle Data Recording and The protection of vehicle electronics systems and customer data from unauthorized 80 Noel Street Privacy outside electronic access or control is Gatineau, QC J8Z 0A1 The vehicle has a number of computers that important to GM. GM maintains appropriate record information about the vehicle’s security standards, practices, guidelines and Reporting Safety Defects to controls aimed at defending the vehicle General Motors performance and how it is driven or used. For example, the vehicle uses computer and the vehicle service ecosystem against In addition to notifying NHTSA (or Transport modules to monitor and control engine and unauthorized electronic access, detecting Canada) in a situation like this, notify transmission performance, to monitor the possible malicious activity in related General Motors. conditions for airbag deployment and networks, and responding to suspected cybersecurity incidents in a timely, In the U.S., call 1-800-521-7300, or write: deploy them in a crash, and, if equipped, to provide antilock braking to help the driver coordinated and effective manner. Security Buick Customer Assistance Center control the vehicle. These modules may incidents could impact your safety or P.O. Box 33136 store data to help the dealer technician compromise your private data. To minimize Detroit, MI 48232–5136 service the vehicle or to help GM improve security risks, please do not connect your safety or features. Some modules may also vehicle electronic systems to unauthorized In Canada, call 1-800-263-3777 (English) or devices or connect your vehicle to any 1-800-263-7854 (French), or write: store data about how the vehicle is operated, such as rate of fuel consumption unknown or untrusted networks (such as General Motors of Canada Company or average speed. These modules may retain Bluetooth, WIFI or similar technology). In Customer Care Centre, Mail Code: personal preferences, such as radio presets, the event you suspect any security incident CA1-163-005 seat positions, and temperature settings. impacting your data or the safe operation of 1908 Colonel Sam Drive your vehicle, please stop operating your Oshawa, Ontario L1H 8P7 Cybersecurity vehicle and contact your dealer. In Mexico, call 800-200-28425 or GM collects information about the use of 800-466-0818. your vehicle including operational and safety related information. We collect this Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

348 Customer Information Event Data Recorders driving conditions and no personal data OnStar (e.g., name, gender, age, and crash location) This vehicle is equipped with an event data are recorded. However, other parties, such If the vehicle is equipped with OnStar and recorder (EDR). The main purpose of an EDR as law enforcement, could combine the EDR has an active service plan, additional data is to record, in certain crash or near data with the type of personally identifying may be collected and transmitted through crash-like situations, such as an air bag data routinely acquired during a crash the OnStar system. This includes information deployment or hitting a road obstacle, data investigation. about the vehicle’s operation; collisions that will assist in understanding how a involving the vehicle; the use of the vehicle vehicle’s systems performed. The EDR is To read data recorded by an EDR, special and its features, including infotainment; and designed to record data related to vehicle equipment is required, and access to the the location and approximate GPS speed of dynamics and safety systems for a short vehicle or the EDR is needed. In addition to the vehicle. Refer to the OnStar Terms and period of time, typically 30 seconds or less. the vehicle manufacturer, other parties, such Conditions and Privacy Statement on the The EDR in this vehicle is designed to record as law enforcement, that have the special OnStar website. equipment, can read the information if they such data as: 0 have access to the vehicle or the EDR. See OnStar Additional Information 350. . How various systems in your vehicle were operating; GM will not access these data or share it Infotainment System with others except: with the consent of the . Whether or not the driver and passenger If the vehicle is equipped with a navigation safety belts were buckled/fastened; vehicle owner or, if the vehicle is leased, with the consent of the lessee; in response system as part of the infotainment system, . How far (if at all) the driver was to an official request by police or similar use of the system may result in the storage depressing the accelerator and/or brake government office; as part of GM's defense of destinations, addresses, telephone pedal; and, of litigation through the discovery process; numbers, and other trip information. See the . How fast the vehicle was traveling. or, as required by law. Data that GM collects infotainment section for information on stored data and for deletion instructions. These data can help provide a better or receives may also be used for GM understanding of the circumstances in which research needs or may be made available to crashes and injuries occur. others for research purposes, where a need is shown and the data is not tied to a Note specific vehicle or vehicle owner. EDR data are recorded by your vehicle only if a non-trivial crash situation occurs; no data are recorded by the EDR under normal Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

OnStar 349 OnStar Overview The OnStar system status light is next to OnStar the OnStar buttons. If the status light is: OnStar Overview . Solid Green: System is ready. OnStar Overview ...... 349 . Flashing Green: On a call. . Red: Indicates a problem. OnStar Services Q Emergency ...... 350 . Off: System is off. Press twice to Security ...... 350 speak with an OnStar Advisor. Q OnStar Additional Information = Voice Command Button Press or call 1-888-4ONSTAR (1-888-466-7827) to speak to an Advisor. OnStar Additional Information ...... 350 Q Blue OnStar Button Functionality of the Voice Command button > Red Emergency Button may vary by vehicle and region. This vehicle may be equipped with a Press = to: comprehensive, in-vehicle system that can . Open the OnStar app on the infotainment connect to an OnStar Advisor for Emergency, display. See OnStar System 0 142 for Security, Navigation, Connections, and information on how to use the Diagnostics Services. OnStar services may OnStar app. require a paid service plan and data plan. OnStar requires the vehicle battery and Or electrical system, cellular service, and GPS . Give OnStar Turn-by-Turn Navigation voice satellite signals to be available and commands. operating. OnStar acts as a link to existing . Obtain and customize the Wi-Fi hotspot emergency service providers. OnStar may name or SSID and password, if equipped. collect information about you and your Q vehicle, including location information. See Press to connect to an Advisor to: OnStar User Terms, Privacy Statement, and . Verify account information or update Software Terms for more details including contact information. system limitations at www.onstar.com (U.S.) . Get driving directions. or www.onstar.ca (Canada). Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

350 OnStar . Receive a Diagnostic check of the vehicle's With OnStar Crisis Assist, specially trained Theft Alarm Notification key operating systems. Advisors are available 24 hours a day, 7 days If equipped, if the doors are locked and the a week, to provide a central point of . Receive Roadside Assistance. vehicle alarm sounds, a notification by text, contact, assistance, and information during a . Manage Wi-Fi Settings, if equipped. e-mail, or phone call will be sent. If the crisis. Press > to get a priority connection to an vehicle is stolen, an OnStar Advisor can work With Roadside Assistance, Advisors can OnStar Advisor available 24/7 to: with authorities to recover the vehicle. locate a nearby service provider to help with . Get help for an emergency. a flat tire, a battery jump, or an empty OnStar Additional . Be a Good Samaritan or respond to an gas tank. AMBER Alert. Information . Get assistance in severe weather or other Security In-Vehicle Audio Messages crisis situations and find evacuation If equipped, OnStar provides these services: routes. . With Stolen Vehicle Assistance, OnStar Audio messages may play important Advisors can use GPS to pinpoint the information at the following times: OnStar Services vehicle and help authorities quickly . Prior to vehicle purchase. Press Q to set recover it. up an account. Emergency . With Remote Ignition Block, if equipped, . After change in ownership and at Emergency Services require an active safety OnStar can block the engine from being 90 days. and security plan. With Automatic Crash restarted. Transferring Service Response, built-in sensors can automatically . With Stolen Vehicle Slowdown, alert a specially trained OnStar Advisor who if equipped, OnStar can work with law Press Q to request account transfer is immediately connected in to the vehicle enforcement to gradually slow the eligibility information. The Advisor can to help. vehicle down. cancel or change account information. Press > for a priority connection to an Selling/Transferring the Vehicle OnStar Advisor who can contact emergency service providers, direct them to your exact Call 1-888-4ONSTAR (1-888-466-7827) location, and relay important information. immediately to terminate your OnStar or connected services if the vehicle is disposed of, sold, transferred, or if the lease ends. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

OnStar 351 Reactivation for Subsequent Owners technology compatible with OnStar or . Provide directions to the closest hospital connected services. Service involving location or pharmacy in urgent situations. Press Q and follow the prompts to speak to information about the vehicle cannot work an Advisor as soon as possible. The Advisor unless GPS signals are available, TTY Users will update vehicle records and explain unobstructed, and compatible with the OnStar has the ability to communicate to OnStar or connected service options. OnStar hardware. OnStar or connected deaf, hard-of-hearing, or speech-impaired How OnStar Service Works services may not work if the OnStar customers while in the vehicle. The available equipment is not properly installed or it has dealer-installed TTY system can provide Automatic Crash Response, Emergency not been properly maintained. If equipment in-vehicle access to all OnStar services, Services, Crisis Assist, Stolen Vehicle or software is added, connected, except Virtual Advisor and OnStar Assistance, Remote Services, and Roadside or modified, OnStar or connected services Turn-by-Turn Navigation. Assistance are available on most vehicles. may not work. Other problems beyond the If equipped, TTY mode can be turned on or Not all OnStar services are available control of OnStar — such as hills, tall off by touching Settings, then Apps, and everywhere or on all vehicles. For more buildings, tunnels, weather, electrical system then Phone. When TTY mode is on, phone information, a full description of OnStar design and architecture of the vehicle, calls can be made or received with OnStar services, system limitations, and OnStar User damage to the vehicle in a crash, or wireless using the infotainment display. Terms, Privacy Statement, and Software phone network congestion or jamming — Terms: may prevent service. OnStar Personal Identification . Call 1-888-4ONSTAR (1-888-466-7827). See Radio Frequency Statement 0 346. Number (PIN) . See www.onstar.com (U.S.). Services for People with Disabilities A PIN is needed to access some OnStar . See www.onstar.ca (Canada). services. The PIN will need to be changed . Call TTY 1-877-248-2080. Advisors provide services to help with the first time when speaking with an . Press Q to speak with an Advisor. physical disabilities and medical conditions. Advisor. To change the OnStar PIN, contact an OnStar Advisor by pressing Q or calling OnStar or connected services cannot work Press Q to help: 1-888-4ONSTAR. unless the vehicle is in a place where OnStar . Locate a gas station with an attendant to has an agreement with a wireless service pump gas. Warranty provider for service in that area. The . Find a hotel, restaurant, etc., that meets OnStar equipment may be warranted as part wireless service provider must also have accessibility needs. coverage, network capacity, reception, and of the vehicle warranty. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

352 OnStar Languages A temporary loss of GPS can cause loss of Add-on Electrical Equipment the ability to send a Turn-by-Turn The vehicle can be programmed to respond The OnStar system is integrated into the Navigation route. The Advisor may give a electrical architecture of the vehicle. Do not in multiple languages. Press Q and ask for verbal route or may ask for a call back after add any electrical equipment. See Add-On an Advisor. Advisors are available in English, the vehicle is driven into an open area. Spanish, and French. Available languages Electrical Equipment 0 256. Added electrical may vary by country. Cellular and GPS Antennas equipment may interfere with the operation of the OnStar system and cause it to not Potential Issues Cellular reception is required for OnStar to operate. send remote signals to the vehicle. Do not OnStar cannot perform Remote Door Unlock place items over or near the antenna to Vehicle Software Updates or Stolen Vehicle Assistance after the vehicle prevent blocking cellular and GPS signal OnStar or GM may remotely deliver has been off continuously for 10 days reception. without an ignition cycle. If the vehicle has software updates or changes to the vehicle not been started for 10 days, OnStar can Unable to Connect to OnStar Message without further notice or consent. These updates or changes may enhance or contact Roadside Assistance or a locksmith If there is limited cellular coverage or the to help gain access to the vehicle. maintain safety, security, or the operation cellular network has reached maximum of the vehicle or the vehicle systems. Global Positioning System (GPS) capacity, this message may come on. Press Software updates or changes may affect or . Obstruction of the GPS can occur in a Q to try the call again or try again after erase data or settings that are stored in the large city with tall buildings; in parking driving a few miles into another vehicle, such as saved navigation garages; around airports; in tunnels and cellular area. destinations or pre-set radio stations. underpasses; or in an area with very Vehicle and Power Issues Neither OnStar nor GM is responsible for dense trees. If GPS signals are not any affected or erased data or settings. available, the OnStar system should still OnStar services require a vehicle electrical These updates or changes may also collect operate to call OnStar. However, OnStar system, wireless service, and GPS satellite personal information. Such collection is could have difficulty identifying the exact technologies to be available and operating described in the OnStar privacy statement or location. for features to function properly. These separately disclosed at the time of . In emergency situations, OnStar can use systems may not operate if the battery is installation. These updates or changes may the last stored GPS location to send to discharged or disconnected. also cause a system to automatically emergency responders. communicate with GM servers to collect information about vehicle system status, Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

OnStar 353 identify whether updates or changes are for a period of three years after our last available, or deliver updates or changes. An shipment of this product. This offer is valid active OnStar agreement constitutes consent to anyone in receipt of this information. to these software updates or changes and *Provided through LG Electronics Inc., who is agreement that either OnStar or GM may solely responsible for provisions of related remotely deliver them to the vehicle. OSS compliance. Privacy The complete OnStar Privacy Statement may be found at www.onstar.com (U.S.), or www.onstar.ca (Canada). We recommend that you review it. If you have any questions, call 1-888-4ONSTAR (1-888-466-7827) or press Q to speak with an Advisor. Users of wireless communications are cautioned that the privacy of any information sent via wireless cellular communications cannot be assured. Third parties may unlawfully intercept or access transmissions and private communications without consent. OnStar - Software Acknowledgements To obtain the source code under GPL, LGPL, MPL, and other open source licenses, that is contained in this product, please visit http://opensource.lge.com. In addition to the source code, all referred license terms, warranty disclaimers, and copyright notices are available for download. This offer is valid Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

354 Connected Services Connected Services 2. Say “Cancel route.” System responds: Connected Services “Do you want to cancel directions?” Connected Services Navigation 3. Say “Yes.” System responds: “OK, request completed, thank you, goodbye.” Navigation ...... 354 Navigation requires a specific OnStar or Connections ...... 355 connected service plan. Route Preview Diagnostics ...... 356 Press Q to receive Turn-by-Turn directions 1. Press =. System responds: “OnStar or have them sent to the vehicle’s ready,” then a tone. navigation screen, if equipped. 2. Say “Route preview.” System responds with the next three maneuvers. Turn-by-Turn Navigation Repeat 1. Press Q to connect to an Advisor. 1. Press =. System responds: “OnStar 2. Request directions to be downloaded to ready,” then a tone. the vehicle. 2. Say “Repeat.” System responds with the 3. Follow the voice-guided commands. last direction given, then responds with Using Voice Commands During a “OnStar ready,” then a tone. Planned Route Get My Destination Functionality of the Voice Command button, 1. Press =. System responds: “OnStar if equipped, may vary by vehicle and region. ready,” then a tone. For some vehicles, press = to open the 2. Say “Get my destination.” System OnStar app on the infotainment display. For responds with the address and distance other vehicles press = as follows. to the destination, then responds with Cancel Route “OnStar ready,” then a tone. 1. Press =. System responds: “OnStar Send Destination to Vehicle ready,” then a tone. Directions can be sent to the vehicle’s navigation screen, if equipped. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Connected Services 355 Press Q, then ask the Advisor to download Wi-Fi Hotspot (If Equipped) After initial set-up, your vehicle’s Wi-Fi directions to the vehicle’s navigation system, The vehicle may have a built-in Wi-Fi hotspot will connect automatically to your if equipped. After the call ends, the hotspot that provides access to the Internet mobile devices. Manage data usage by navigation screen will provide prompts to and web content at 4G LTE speed. Up to turning Wi-Fi on or off on your mobile begin driving directions. Routes that are sent seven mobile devices can be connected. device, by using the myBuick mobile app, to the navigation screen can only be A data plan is required. Use the in-vehicle or by contacting an OnStar Advisor. On canceled through the navigation system. controls only when it is safe to do so. some vehicles, Wi-Fi can also be managed from the Wi-Fi Hotspot menu. See www.onstar.com (U.S.) or www.onstar.ca 1. To retrieve Wi-Fi hotspot information, (Canada). press = to open the OnStar app on the MyBuick Mobile App (If Available) infotainment display, then select Wi-Fi Download the myBuick mobile app to Connections Hotspot. On some vehicles, touch Wi-Fi compatible Apple and Android smartphones. The following services help with staying or Wi-Fi Settings on the screen. Buick users can access the following services connected. 2. The Wi-Fi settings will display the Wi-Fi from a smartphone: For coverage maps, see www.onstar.com hotspot name (SSID), password, and on . Remotely start/stop the vehicle, (U.S.) or www.onstar.ca (Canada). some vehicles, the connection type (no if factory-equipped. Internet connection, 3G, 4G, 4G LTE), and . Lock/unlock doors, if equipped with Ensuring Security signal quality (poor, good, excellent). The automatic locks. . Change the default passwords for the LTE icon shows connection to Wi-Fi. It is . Activate the horn and lamps. Wi-Fi hotspot and myBuick mobile possible that the icon may not illuminate . Check the vehicle’s fuel level, oil life, application. Make these passwords even though the vehicle has an active or tire pressure, if factory-equipped with different from each other and use a connection. the Tire Pressure Monitor System. combination of letters and numbers to 3. To change the SSID or password, press increase the security. . Send destinations to the vehicle. Q or call 1-888-4ONSTAR to connect . Change the default name of the SSID . Locate the vehicle on a map (U.S. with an Advisor. On some vehicles, the (Service Set Identifier). This is your market only). SSID and password can be changed in network’s name that is visible to other the Wi-Fi Hotspot menu. . Turn the vehicle's Wi-Fi hotspot on/off, wireless devices. Choose a unique name manage settings, and monitor data and avoid family names or vehicle consumption, if equipped. descriptions. . Locate a dealer and schedule service. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

356 Connected Services . Request roadside assistance. Diagnostics . Set a parking reminder with pin drop, take a photo, make a note, and set a By monitoring and reporting on the vehicle’s timer. key systems, OnStar Advanced Diagnostics, if equipped, provides a way to keep up on . Connect with Buick on social media. maintenance. Capabilities vary by model. Features are subject to change. For myBuick See www.onstar.com for details and system mobile app information and compatibility, limitations. Features are subject to change. see my.buick.com. For updates on feature capabilities, see An active OnStar or connected service plan my.buick.com. Message and data rates may may be required. A compatible device, apply. factory-installed remote start, and power locks are required. Data rates apply. See www.onstar.com for details and system limitations. Remote Services Contact an OnStar Advisor to unlock the doors or sound the horn and flash the lamps. Marketplace OnStar Advisors can provide offers from restaurants and retailers on your route, help locate hotels, or book a room. These services vary by market. Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Index 357 A Airbags Index Accessories and Modifications ...... 258 Adding Equipment to the Vehicle ...... 61 Accessory Power ...... 207 Passenger Status Indicator ...... 101 Adaptive Cruise Control ...... 221 Readiness Light ...... 100 Add-On Electrical Equipment ...... 256 Servicing Airbag-Equipped Vehicles ...... 61 Additional Information System Check ...... 52 OnStar ...... 350 Alarm Additional Maintenance and Care ...... 328 Vehicle Security ...... 25 Adjustments Alert Lumbar, Front Seats ...... 36 Lane Change ...... 240 Agreements Side Blind Zone (SBZA) ...... 240 Trademarks and License ...... 174 All-Season Tires ...... 286 Air Cleaner/Filter, Engine ...... 265 All-Wheel Drive ...... 214, 273 Air Conditioning ...... 183, 187 AM-FM Radio ...... 135 Air Filter Antenna Life System ...... 265 Multi-band ...... 138 Air Filter, Passenger Compartment ...... 188 Antilock Brake System (ABS) ...... 215 Air Vents ...... 188 Warning Light ...... 104 Airbag System Appearance Care Check ...... 62 Exterior ...... 314 How Does an Airbag Restrain? ...... 56 Interior ...... 318 Passenger Sensing System ...... 57 Apple CarPlay and Android Auto ...... 164 What Makes an Airbag Inflate? ...... 56 Assistance Program, Roadside ...... 341 What Will You See after an Airbag Assistance Systems for Driving ...... 235 Inflates? ...... 56 Assistance Systems for Parking and When Should an Airbag Inflate? ...... 55 Backing ...... 231 Where Are the Airbags? ...... 54 Audio Bluetooth ...... 141 Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

358 Index Auto Stop Brakes (cont'd) Cargo Stop/Start System ...... 206 Antilock ...... 215 Management System ...... 83 Automatic Assist ...... 216 Caution, Danger, and Warning ...... 2 Dimming Mirrors ...... 28 Fluid ...... 271 Center Console Storage ...... 83 Door Locks ...... 17 Braking ...... 192 Chains, Tire ...... 302 Emergency Braking (AEB) ...... 237 Automatic Emergency (AEB) ...... 237 Charging Headlamp System ...... 124 Braking System Wireless ...... 91 Transmission ...... 210 Front Pedestrian (FPB) ...... 238 Charging System Light ...... 102 Transmission Fluid ...... 264 Break-In, New Vehicle ...... 203 Check Automatic Transmission Bulb Replacement Engine Light (Malfunction Manual Mode ...... 213 Headlamp Aiming ...... 276 Indicator) ...... 102 Auxiliary Jack ...... 141 Headlamps ...... 276 Child Restraints Avoiding Untrusted Media Devices ...... 138 License Plate Lamps ...... 276 Infants and Young Children ...... 64 Buying New Tires ...... 299 B Lower Anchors and Tethers for Children ...... 69 Battery C Older Children ...... 62 Exterior Lighting Battery Saver ...... 128 Calibration ...... 90 Securing ...... 77, 79 Load Management ...... 127 California Systems ...... 66 Power Protection ...... 128 Perchlorate Materials Requirements . . . 258 Circuit Breakers ...... 277 Battery - North America ...... 272, 309 California Proposition Cleaning Blade Replacement, Wiper ...... 273 65 Warning ...... 258, 272, 309, Exterior Care ...... 314 Bluetooth Back Cover Interior Care ...... 318 Overview ...... 160, 161 Canadian Vehicle Owners ...... 1 Climate Control Systems Bluetooth Audio ...... 141 Capacities and Specifications ...... 335 Dual Automatic ...... 183 Brake Carbon Monoxide Rear ...... 187 Parking, Electric ...... 215 Engine Exhaust ...... 209 Clock ...... 90 System Warning Light ...... 103 Liftgate ...... 18 Cluster, Instrument ...... 94, 96 Brakes ...... 270 Winter Driving ...... 198 Collision Damage Repair ...... 343 Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Index 359 Compact Spare Tire ...... 309 Customer Assistance (cont'd) Door (cont'd) Compartments Offices ...... 340 Power Locks ...... 17 Storage ...... 82 Text Telephone (TTY) Users ...... 340 Drive Belt Routing, Engine ...... 337 Compass ...... 90 Customer Information Drive Systems Connected Services Publications Ordering Information . . . . . 345 All-Wheel Drive ...... 214, 273 Connections ...... 355 Customer Satisfaction Procedure ...... 338 Driver Diagnostics ...... 356 Cybersecurity ...... 347 Teen ...... 171 Navigation ...... 354 D Driver Assistance Systems ...... 229 Connections Driver Information Center (DIC) ...... 109, 111 Damage Repair, Collision ...... 343 Connected Services ...... 355 Driver Mode Control ...... 218 Danger, Warning, and Caution ...... 2 Control Driving Data Collection Traction and Electronic Stability ...... 217 Assistance Systems ...... 235 Infotainment System ...... 348 Control of a Vehicle ...... 192 Better Fuel Economy ...... 191 OnStar ...... 348 Controls Characteristics and Towing Tips ...... 246 Data Recorders, Event ...... 348 Steering Wheel ...... 131 Defensive ...... 191 Database Coverage Explanations ...... 155 Convex Mirrors ...... 26 Hill and Mountain Roads ...... 198 Daytime Running Lamps (DRL) ...... 124 Coolant If the Vehicle is Stuck ...... 199 Defensive Driving ...... 191 Engine Temperature Gauge ...... 99 Impaired ...... 192 Delayed Locking ...... 17 Cooling ...... 183, 187 Loss of Control ...... 194 Destination ...... 147 Cooling System ...... 266 Off-Road ...... 194 Diagnostics Courtesy Lamps ...... 126 Off-Road Recovery ...... 193 Connected Services ...... 356 Courtesy Transportation Program ...... 343 Vehicle Load Limits ...... 200 Distracted Driving ...... 191 Coverage Explanations ...... 155 Wet Roads ...... 197 Dome Lamps ...... 126 Cruise Control ...... 219 Winter ...... 198 Door Light ...... 108 Dual Automatic Climate Control Ajar Light ...... 109 Cruise Control, Adaptive ...... 221 System ...... 183 Delayed Locking ...... 17 Cupholders ...... 82 Locks ...... 15 Customer Assistance ...... 340 Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

360 Index E Engine Oil Front Pedestrian Braking (FPB) Electric Parking Brake ...... 215 Temperature Gauge ...... 99 System ...... 238 Electric Parking Brake Light ...... 104 Entry Lighting ...... 127 Front Seats Electrical Equipment, Add-On ...... 256 Equipment, Towing ...... 252 Heated and Ventilated ...... 40 Electrical System Event Data Recorders ...... 348 Fuel Engine Compartment Fuse Block ...... 278 Exit Lighting ...... 127 Additives ...... 244 Fuses and Circuit Breakers ...... 277 Extended Parking ...... 209 Economy, Driving for Better ...... 191 Instrument Panel Fuse Block ...... 281 Extender, Seat Belt ...... 51 Filling a Portable Fuel Container ...... 246 Overload ...... 277 Exterior Lamp Controls ...... 122 Filling the Tank ...... 244 Rear Compartment Fuse Block ...... 283 Exterior Lamps Off Reminder ...... 123 Foreign Countries ...... 244 Emergency Exterior Lighting Battery Saver ...... 128 Gauge ...... 98 OnStar ...... 350 F Low Fuel Warning Light ...... 107 Prohibited Fuels ...... 244 Engine Filter, Recommended ...... 244 Air Cleaner/Filter ...... 265 Engine Air Cleaner ...... 265 Top Tier ...... 243 Check Light (Malfunction Indicator) . . . . 102 Flash-to-Pass ...... 124 Fuses Compartment Overview ...... 261 Flashers, Hazard Warning ...... 125 Engine Compartment Fuse Block ...... 278 Coolant Temperature Gauge ...... 99 Flat Tire ...... 303 Fuses and Circuit Breakers ...... 277 Cooling System ...... 266 Changing ...... 304 Instrument Panel Fuse Block ...... 281 Drive Belt Routing ...... 337 Floor Mats ...... 320 Rear Compartment Fuse Block ...... 283 Exhaust ...... 209 Fluid Heater ...... 206 Automatic Transmission ...... 264 G Oil Life System ...... 264 Brakes ...... 271 Garage Door Opener ...... 118 Oil Pressure Light ...... 107 Washer ...... 270 Programming ...... 119 Overheating ...... 269 Folding Mirrors ...... 27 Gas Strut(s) ...... 275 Power Messages ...... 114 Forward Collision Alert (FCA) System . . . . 235 Gauges Running While Parked ...... 209 Frequency Statement Engine Coolant Temperature ...... 99 Starting ...... 205 Radio ...... 346 Engine Oil Temperature ...... 99 Engine Air Filter Life System ...... 265 Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Index 361 Gauges (cont'd) Headlamps (cont'd) Indicator Fuel ...... 98 Flash-to-Pass ...... 124 Pedestrian Ahead ...... 105 Odometer ...... 97 High-Beam On Light ...... 108 Vehicle Ahead ...... 105 Speedometer ...... 97 High/Low Beam Changer ...... 123 Infants and Young Children, Restraints . . . . 64 Tachometer ...... 98 Lamps On Reminder ...... 108 Information Trip Odometer ...... 98 Heated Publication Ordering ...... 345 Voltmeter ...... 99 Rear Seats ...... 44 Infotainment System ...... 348 Warning Lights and Indicators ...... 93 Steering Wheel ...... 87 Instrument Cluster ...... 94, 96 General Information Heated and Ventilated Front Seats ...... 40 Instrument Panel Overview ...... 4 Service and Maintenance ...... 322 Heated Mirrors ...... 28 Interior Rearview Mirrors ...... 28 Towing ...... 246 Heater Introduction ...... 1, 129 Vehicle Care ...... 258 Engine ...... 206 J Global Positioning System (GPS) ...... 153 Heating ...... 183, 187 Jack Glove Box ...... 82 High Voltage Devices and Wiring ...... 277 Auxiliary ...... 141 GM Mobility Reimbursement High-Beam On Light ...... 108 Jump Starting - North America ...... 309 Program ...... 341 High-Speed Operation ...... 292 Guidance Hill and Mountain Roads ...... 198 K Problems with the Route ...... 154 Hill Start Assist (HSA) ...... 217 Keyless Entry Remote (RKE) System ...... 7 H Hood ...... 259 Horn ...... 88 Keys...... 6 Hazard Warning Flashers ...... 125 How to Wear Seat Belts Properly ...... 47 HD Radio Technology ...... 136 L HVAC ...... 183, 187 Head Restraints ...... 34 Labeling, Tire Sidewall ...... 286 Headlamps I Lamps Aiming ...... 276 If the System Needs Service ...... 154 Courtesy ...... 126 Automatic ...... 124 Ignition Positions ...... 203 Daytime Running (DRL) ...... 124 Bulb Replacement ...... 276 Immobilizer ...... 26 Dome ...... 126 Daytime Running Lamps (DRL) ...... 124 Exterior Controls ...... 122 Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

362 Index Lamps (cont'd) Lights (cont'd) Locks (cont'd) Exterior Lamps Off Reminder ...... 123 Charging System ...... 102 Power Door ...... 17 Exterior Lighting Battery Saver ...... 128 Check Engine (Malfunction Safety ...... 18 License Plate ...... 276 Indicator) ...... 102 Loss of Control ...... 194 Malfunction Indicator (Check Cruise Control ...... 108 Low Fuel Warning Light ...... 107 Engine) ...... 102 Door Ajar ...... 109 Lower Anchors and Tethers for On Reminder ...... 108 Electric Parking Brake ...... 104 Children (LATCH System) ...... 69 Reading ...... 126 Engine Oil Pressure ...... 107 Lumbar Adjustment ...... 36 Lane Change Alert (LCA) ...... 240 Flash-to-Pass ...... 124 Front Seats ...... 36 Lane Keep Assist (LKA) ...... 242 High-Beam On ...... 108 M Lane Keep Assist Light ...... 105 High/Low Beam Changer ...... 123 Maintenance Lap-Shoulder Belt ...... 48 Lane Keep Assist ...... 105 Records ...... 333 LATCH System Low Fuel Warning ...... 107 Maintenance and Care Replacing Parts after a Crash ...... 76 Seat Belt Reminders ...... 100 Additional ...... 328 LATCH, Lower Anchors and Tethers for Security ...... 108 Maintenance Schedule ...... 323 Children ...... 69 Service Electric Parking Brake ...... 104 Recommended Fluids and LED Lighting ...... 276 Sport Mode ...... 105 Lubricants ...... 331 Liftgate ...... 18 StabiliTrak OFF ...... 106 Malfunction Indicator Lamp ...... 102 Lighting Tire Pressure ...... 107 Manual Mode ...... 213 Entry ...... 127 Tow/Haul Mode ...... 105 Map Data Updates ...... 154 Exit ...... 127 Traction Control System Maps ...... 146 Illumination Control ...... 125 (TCS)/StabiliTrak ...... 106 Massage ...... 41 LED ...... 276 Traction Off ...... 106 Media Lights Locks Avoiding Untrusted Devices ...... 138 Airbag Readiness ...... 100 Automatic Door ...... 17 Memory Seats ...... 37 Antilock Brake System (ABS) Delayed Locking ...... 17 Messages Warning ...... 104 Door ...... 15 Engine Power ...... 114 Brake System Warning ...... 103 Lockout Protection ...... 17 Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Index 363 Messages (cont'd) Odometer (cont'd) Parking Vehicle ...... 113 Trip ...... 98 Brake and P (Park) Mechanism Vehicle Speed ...... 114 Off-Road ...... 194 Check ...... 273 Mirror Driving ...... 194 Extended ...... 209 Rear Camera ...... 28 Recovery ...... 193 Over Things That Burn ...... 209 Mirrors Oil Parking or Backing Automatic Dimming ...... 28 Engine ...... 262 Assistance Systems ...... 231 Automatic Dimming Rearview ...... 28 Engine Oil Life System ...... 264 Passenger Airbag Status Indicator ...... 101 Convex ...... 26 Pressure Light ...... 107 Passenger Compartment Air Filter ...... 188 Folding ...... 27 Older Children, Restraints ...... 62 Passenger Sensing System ...... 57 Heated ...... 28 Online Owner Center ...... 340 Pedestrian Ahead Indicator ...... 105 Power ...... 27 OnStar ...... 348 Perchlorate Materials Requirements, Tilt in Reverse ...... 28 OnStar Additional Information ...... 350 California ...... 258 Mirrors, Interior Rearview ...... 28 OnStar Emergency ...... 350 Personalization Mode ...... 218 OnStar Overview ...... 349 Vehicle ...... 114 Driver Control ...... 218 OnStar Security ...... 350 Phone Monitor System, Tire Pressure ...... 293 OnStar System ...... 142, 153 Apple CarPlay and Android Auto ...... 164 Multi-band Antenna ...... 138 Outlets Bluetooth ...... 160, 161 N Power ...... 90 Port Overheating, Engine ...... 269 USB ...... 138 Navigation Overview ...... 130 Positioning Connected Services ...... 354 Instrument Panel ...... 4 Vehicle ...... 153 Destination ...... 147 Power Using the System ...... 143 P Door Locks ...... 17 Navigation Symbols ...... 146 Park Mirrors ...... 27 New Vehicle Break-In ...... 203 Shifting Into ...... 207 Outlets ...... 90 Shifting Out of ...... 208 O Protection, Battery ...... 128 Park Assist ...... 231 Odometer ...... 97 Retained Accessory (RAP) ...... 207 Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

364 Index Power (cont'd) Rear Seats (cont'd) Reporting Safety Defects Seat Adjustment ...... 36 Heated ...... 44 Canadian Government ...... 346 Windows ...... 30 Rear Vision Camera (RVC) ...... 231 General Motors ...... 347 Pregnancy, Using Seat Belts ...... 51 Rear Window Washer/Wiper ...... 89 U.S. Government ...... 346 Privacy Rearview Mirrors Restraints Vehicle Data Recording ...... 347 Automatic Dimming ...... 28 Where to Put ...... 67 Problems with Route Guidance ...... 154 Reclining Seatbacks ...... 37 Retained Accessory Power (RAP) ...... 207 Program Recognition Reverse Tilt Mirrors ...... 28 Courtesy Transportation ...... 343 Voice ...... 155 Roads Prohibited Fuels ...... 244 Recommended Driving, Wet ...... 197 Proposition 65 Warning, Fuel ...... 244 Roadside Assistance Program ...... 341 California ...... 258, 272, 309, Recommended Fluids and Lubricants ...... 331 Roof Back Cover Records Sunroof ...... 32 Publication Ordering Information ...... 345 Maintenance ...... 333 Roof Rack System ...... 85 R Recreational Vehicle Towing ...... 312 Rotation, Tires ...... 297 Reimbursement Program, GM Routing, Engine Drive Belt ...... 337 Radio Mobility ...... 341 Running the Vehicle While Parked ...... 209 HD Radio Technology ...... 136 Remote Keyless Entry (RKE) System ...... 7 Radio Data System (RDS) ...... 137 S Remote Vehicle Start ...... 13 Radio Frequency Statement ...... 346 Safety Defects Reporting Replacement Parts Radio Reception ...... 138 Canadian Government ...... 346 Airbags ...... 62 Radios General Motors ...... 347 Maintenance ...... 332 AM-FM Radio ...... 135 U.S. Government ...... 346 Replacing Airbag System ...... 62 Satellite ...... 137 Safety Locks ...... 18 Replacing LATCH System Parts after a Reading Lamps ...... 126 Safety System Check ...... 51 Crash ...... 76 Rear Camera Mirror ...... 28 Satellite Radio ...... 137 Replacing Seat Belt System Parts after Rear Climate Control System ...... 187 Scheduling Appointments ...... 342 a Crash ...... 52 Rear Seats ...... 41 Seat Belts ...... 46 Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Index 365 Seat Belts (cont'd) Service (cont'd) Steering (cont'd) Care ...... 51 Maintenance, General Information . . . . . 322 Heated Wheel ...... 87 Extender ...... 51 Parts Identification ...... 334 Wheel Adjustment ...... 87 How to Wear Seat Belts Properly ...... 47 Scheduling Appointments ...... 342 Wheel Controls ...... 87 Lap-Shoulder Belt ...... 48 Service Electric Parking Brake Light ...... 104 Steering Wheel Controls ...... 131 Reminders ...... 100 Services Stop/Start System ...... 206 Replacing after a Crash ...... 52 Special Application ...... 328 Storage Areas Use During Pregnancy ...... 51 Servicing System ...... 154 Cargo Management System ...... 83 Seats Servicing the Airbag ...... 61 Center Console ...... 83 Head Restraints ...... 34 Settings ...... 165 Glove Box ...... 82 Heated and Ventilated Front ...... 40 Shifting Roof Rack System ...... 85 Heated, Rear ...... 44 Into Park ...... 207 Sunglasses ...... 82 Lumbar Adjustment, Front ...... 36 Out of Park ...... 208 Storage Compartments ...... 82 Memory ...... 37 Side Blind Zone Alert (SBZA) ...... 240 Struts Power Adjustment, Front ...... 36 Signals, Turn and Lane-Change ...... 125 Gas ...... 275 Rear ...... 41 Software Updates ...... 135 Stuck Vehicle ...... 199 Reclining Seatbacks ...... 37 Spare Tire Sun Visors ...... 32 Third Row Seat ...... 44 Compact ...... 309 Sunglass Storage ...... 82 Securing Child Restraints ...... 77, 79 Special Application Services ...... 328 Sunroof ...... 32 Security Specifications and Capacities ...... 335 Symbols ...... 2 Light ...... 108 Speedometer ...... 97 Navigation ...... 146 OnStar ...... 350 Sport Mode Light ...... 105 System Vehicle ...... 25 StabiliTrak Engine Air Filter Life ...... 265 Vehicle Alarm ...... 25 OFF Light ...... 106 Forward Collision Alert (FCA) ...... 235 Service ...... 188 Start Assist, Hill ...... 217 Global Positioning ...... 153 Accessories and Modifications ...... 258 Start Vehicle, Remote ...... 13 Infotainment ...... 348 Doing Your Own Work ...... 259 Starting the Engine ...... 205 OnStar ...... 153 Maintenance Records ...... 333 Steering ...... 192 Roof Rack ...... 85 Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

366 Index Systems Tires (cont'd) Transmission Driver Assistance ...... 229 Uniform Tire Quality Grading ...... 300 Automatic ...... 210 Wheel Alignment and Tire Balance . . . . 301 T Fluid, Automatic ...... 264 Wheel Replacement ...... 301 Transportation Program, Courtesy ...... 343 Tachometer ...... 98 When It Is Time for New Tires ...... 298 Trip Odometer ...... 98 Teen Driver ...... 171 Winter ...... 286 Turn and Lane-Change Signals ...... 125 Text Telephone (TTY) Users ...... 340 Top Tier Fuel ...... 243 Theft-Deterrent Systems ...... 26 U Tow/Haul Mode ...... 214 Immobilizer ...... 26 Uniform Tire Quality Grading ...... 300 Tow/Haul Mode Light ...... 105 Third-Row Seats ...... 44 Universal Remote System ...... 118 Towing Time ...... 90 Operation ...... 120 Driving Characteristics ...... 246 Tires ...... 285 Programming ...... 119 Equipment ...... 252 All-Season ...... 286 Updates General Information ...... 246 Buying New Tires ...... 299 Map Data ...... 154 Recreational Vehicle ...... 312 Chains ...... 302 Software ...... 135 Trailer ...... 249 Changing ...... 304 USB Port ...... 138 Trailer Sway Control (TSC) ...... 255 Compact Spare ...... 309 Using the Navigation System ...... 143 Vehicle ...... 312 Designations ...... 288 Using the System ...... 132 Traction Different Size ...... 300 Using This Manual ...... 2 Control System (TCS)/StabiliTrak If a Tire Goes Flat ...... 303 Light ...... 106 V Inspection ...... 297 Off Light ...... 106 Vehicle Pressure ...... 291, 292 Traction Control/Electronic Stability Alarm System ...... 25 Pressure Light ...... 107 Control ...... 217 Canadian Owners ...... 1 Pressure Monitor Operation ...... 294 Trademarks and License Agreements ...... 174 Control ...... 192 Pressure Monitor System ...... 293 Trailer Identification Number (VIN) ...... 334 Rotation ...... 297 Sway Control (TSC) ...... 255 Load Limits ...... 200 Sidewall Labeling ...... 286 Towing ...... 249 Messages ...... 113 Terminology and Definitions ...... 289 Personalization ...... 114 Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 14637843) - 2021 - CRC - 12/9/20

Index 367 Vehicle (cont'd) Wheels (cont'd) Remote Start ...... 13 Replacement ...... 301 Security ...... 25 When It Is Time for New Tires ...... 298 Speed Messages ...... 114 Where to Put the Restraint ...... 67 Towing ...... 312 Windows ...... 30 Vehicle Ahead Indicator ...... 105 Power ...... 30 Vehicle Care Windshield Tire Pressure ...... 291 Replacement ...... 274 Vehicle Data Recording and Privacy ...... 347 Wiper/Washer ...... 88 Vehicle Positioning ...... 153 Winter Ventilation, Air ...... 188 Driving ...... 198 Visors ...... 32 Winter Tires ...... 286 Voice Recognition ...... 155 Wiper Blade Replacement ...... 273 Voltage Devices and Wiring ...... 277 Wipers Voltmeter Gauge ...... 99 Rear Washer ...... 89 W Wireless Charging ...... 91 Wiring, High Voltage Devices ...... 277 Warning Brake System Light ...... 103 Caution and Danger ...... 2 Warning Lights, Gauges, and Indicators ...... 93 Warnings Hazard Flashers ...... 125 Washer Fluid ...... 270 Wheels Alignment and Tire Balance ...... 301 Different Size ...... 300 21_BUI_Enclave_COV_en_US_84415995B_2020DEC18.pdf 1 11/18/2020 2:54:40 PM

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