2020 Cadillac XT4 Owners Manual

Home , Check engine light, Fuel gauge, Traction control system

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84293939 B Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

Contents Introduction ...... 2 Keys, Doors, and Windows ...... 7 Seats and Restraints ...... 40 Storage ...... 92 Instruments and Controls ...... 98 Lighting ...... 140 Infotainment System ...... 147 Climate Controls ...... 148 Driving and Operating ...... 155 Vehicle Care ...... 241 Service and Maintenance ...... 318 Technical Data ...... 332 Customer Information ...... 336 Reporting Safety Defects ...... 346 OnStar ...... 350 Connected Services ...... 357 Index ...... 360 Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

2 INTRODUCTION Introduction This manual describes features that Helm, Incorporated may or may not be on the vehicle Attention: Customer Service because of optional equipment that 47911 Halyard Drive was not purchased on the vehicle, Plymouth, MI 48170 model variants, country specifications, USA features/applications that may not be available in your region, or changes Using this Manual subsequent to the printing of this owner’s manual. To quickly locate information about the vehicle, use the Index in the back The names, logos, emblems, slogans, Refer to the purchase documentation of the manual. It is an alphabetical vehicle model names, and vehicle relating to your specific vehicle to list of what is in the manual and the body designs appearing in this manual confirm the features. page number where it can be found. including, but not limited to, GM, the GM logo, CADILLAC, the CADILLAC Keep this manual in the vehicle for Emblem, and XT4 are trademarks and/ quick reference. About Driving the Vehicle or service marks of General Motors As with other vehicles of this type, LLC, its subsidiaries, affiliates, Canadian Vehicle Owners failure to operate this vehicle correctly or licensors. A French language manual can be may result in loss of control or a For vehicles first sold in Canada, obtained from your dealer, at crash. Be sure to read the driving substitute the name “General Motors www.helminc.com, or from: guidelines in this manual in the of Canada Company” for Cadillac section called “Driving and Operating” Propriétaires Canadiens 0 Motor Car Division wherever it and specifically Driver Behavior 156, 0 appears in this manual. On peut obtenir un exemplaire de ce Driving Environment 156, and Vehicle 0 guide en français auprès du Design 156. concessionnaire ou à l'adresse suivante:

INTRODUCTION 3 Danger, Warning, and Vehicle Symbol Chart Caution Here are some additional symbols that may be found on the vehicle and what Warning messages found on vehicle they mean. See the features in this labels and in this manual describe manual for information. hazards and what to do to avoid or u : Air Conditioning System reduce them. A circle with a slash through it is a safety symbol which means “Do not,” G : Air Conditioning Refrigerant Oil { Danger “Do not do this,” or “Do not let this 9 : Airbag Readiness Light happen.” Danger indicates a hazard with a ! : Antilock Brake System (ABS) high level of risk which will result Symbols $ : Brake System Warning Light in serious injury or death. The vehicle has components and 9 : Dispose of Used Components labels that use symbols instead of Properly text. Symbols are shown along with P : Do Not Apply High Pressure { Warning the text describing the operation or Water information relating to a specific Warning indicates a hazard that component, control, message, gauge, B : Engine Coolant Temperature could result in injury or death. or indicator. _ : Flame/Fire Prohibited M : Shown when the owner’s manual H : Flammable has additional instructions or [ : Forward Collision Alert Caution information. * : Shown when the service manual R : Fuse Block Cover Lock Location Caution indicates a hazard that has additional instructions or + : Fuses could result in property or vehicle information. damage. j : ISOFIX/LATCH System Child 0 : Shown when there is more Restraints information on another page — “see page.” Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

4 INTRODUCTION

Q : Keep Fuse Block Covers Properly Installed | : Lane Change Alert @ : Lane Departure Warning 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 > : Seat Belt Reminders I : Side Blind Zone Alert h : Stop/Start 7 : Tire Pressure Monitor d : Traction Control/StabiliTrak/ Electronic Stability Control (ESC) a : Under Pressure V : Vehicle Ahead Indicator Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

INTRODUCTION 5 Instrument Panel Overview Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

6 INTRODUCTION 1. Air Vents 0 153. 10. Heated and Ventilated Front Seats Driver Information Center (DIC) 0 0 48 (If Equipped). Controls. See Driver Information 2. Exterior Lamp Controls 140. 0 11. Lane Keep Assist (LKA) 0 224 (If Center (DIC) 124. Turn Signal Lever. See Turn and 0 Lane-Change Signals 0 143. Equipped). 22. Horn 100. 0 0 IntelliBeam System Button (If 12. Power Outlets 104. 23. Steering Wheel Adjustment 99 Equipped). See Exterior Lamp 13. MODE Switch. See Driver Mode (Out of View). Controls 0 140. Control 0 193. 24. Cruise Control 0 194. 3. Tap Shift Controls. See Manual 14. Stop/Start Disable Switch. See Adaptive Cruise Control 0 197 (If Mode 0 186 (If Equipped). Stop/Start System 0 174. Equipped). 4. Instrument Cluster 0 108. 15. Traction Control/Electronic Heated Steering Wheel 0 99 (If 0 Driver Information Center (DIC) Stability Control 191. Equipped). Display. See Driver Information 16. Hazard Warning Flashers 0 143. Forward Collision Alert (FCA) 0 0 Center (DIC) 124. 17. USB Port. See the infotainment System 215 (If Equipped). 5. Windshield Wiper/Washer 0 100. manual. 25. Head-Up Display (HUD) 0 127 Rear Window Wiper/Washer 18. Infotainment Controls. See the (Out of View) (If Equipped). 0 102. infotainment manual. 26. Data Link Connector. See Malfunction Indicator Lamp (Check 6. ENGINE START/STOP Button. 19. Shift Lever. See Automatic 0 See Ignition Positions 0 172. Transmission 0 182. Engine Light) 115 (Out of View). 27. Instrument Panel Illumination 7. Light Sensor. See Automatic 20. Park Assist Button. See 0 Headlamp System 0 142. Assistance Systems for Parking or Control 144. 0 0 8. Home Button. See the Backing 207. 28. Hood Release. See Hood 244 infotainment manual and Automatic Parking Assist (APA) (Out of View). Infotainment 0 147. Button. See Assistance Systems 29. Electric Parking Brake 0 189. 0 9. Dual Automatic Climate Control for Parking or Backing 207. System 0 148. 21. Steering Wheel Controls 0 99. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

KEYS, DOORS, AND WINDOWS 7 Folding Mirrors ...... 32 Keys and Locks Keys, Doors, and Heated Mirrors ...... 32 Windows Automatic Dimming Mirror ...... 33 Reverse Tilt Mirrors ...... 33 Keys

Interior Mirrors { Warning Keys and Locks Interior Rearview Mirrors ...... 33 Keys ...... 7 Manual Rearview Mirror ...... 33 Leaving children in a vehicle with a Remote Keyless Entry (RKE) Automatic Dimming Rearview System ...... 8 Remote Keyless Entry (RKE) Mirror ...... 33 transmitter is dangerous and Remote Keyless Entry (RKE) Rear Camera Mirror ...... 33 System Operation ...... 8 children or others could be Remote Vehicle Start ...... 15 Windows seriously injured or killed. They Door Locks ...... 17 Windows ...... 36 could operate the power windows Power Door Locks ...... 19 Power Windows ...... 36 or other controls or make the Delayed Locking ...... 19 Sun Visors ...... 38 vehicle move. The windows will Automatic Door Locks ...... 20 function with the RKE transmitter Lockout Protection ...... 20 Roof in the vehicle, and children or Safety Locks ...... 20 Sunroof ...... 38 others could be caught in the path Doors of a closing window. Do not leave Liftgate ...... 21 children in a vehicle with an RKE transmitter. Vehicle Security Vehicle Security ...... 29 Vehicle Alarm System ...... 29 Immobilizer ...... 30 Immobilizer Operation ...... 30 Exterior Mirrors Convex Mirrors ...... 31 Power Mirrors ...... 31 Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

8 KEYS, DOORS, AND WINDOWS To remove the key, press the button . Check the transmitter's battery. near the bottom of the transmitter, See “Battery Replacement” later in and pull the key out. Never pull the this section. key out without pressing the button. . If the transmitter is still not If it becomes difficult to turn the key, working correctly, see your dealer inspect the key blade for debris. or a qualified technician for See your dealer if a new key is needed. service. Contact Roadside Service if locked out Remote Keyless Entry of the vehicle. See Roadside Service 0 340. (RKE) System Operation With an active OnStar or connected The Keyless Access system allows for The key inside the Remote Keyless service plan, an OnStar Advisor may vehicle entry when the transmitter is Entry (RKE) transmitter can be used remotely unlock the vehicle. See within 1 m (3 ft). See “Keyless Access for all locks. OnStar Overview 0 350. Operation” following. The RKE transmitter functions may Remote Keyless Entry work up to 60 m (197 ft) away from (RKE) System the vehicle. See Radio Frequency Statement 0 345. Other conditions can impact the performance of the transmitter. See If there is a decrease in the Remote Remote Keyless Entry (RKE) System Keyless Entry (RKE) operating range: 0 8. . Check the distance. The transmitter may be too far from the vehicle. . Check the location. Other vehicles or objects may be blocking the signal. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

KEYS, DOORS, AND WINDOWS 9 Pressing Q may also arm the alarm from outside the vehicle using the system. See Vehicle Alarm System 0 29. RKE transmitter. See Remote Vehicle K Start 0 15. : Press to unlock the driver door. 7 Press K again within five seconds to : Press and release one time to initiate vehicle locator. The exterior unlock all doors. The RKE transmitter lamps flash and the horn chirps three can be programmed to unlock all times. Press and hold 7 for doors on the first button press. See three seconds to sound the panic Vehicle Personalization 0 131. alarm. The horn sounds and the turn The turn signal indicators may flash signal lamps flash for 30 seconds, to indicate unlocking. See Vehicle 7 With Power Liftgate Shown, Without Personalization 0 131. When remotely or until is pressed again or the Similar unlocking the vehicle at night, the vehicle is started. Q : Press to lock all doors. The turn lights come on briefly to light your b : Press twice quickly to open or signal indicators may flash and/or the approach to the vehicle. close the liftgate. horn may sound on the second press Pressing K will disarm the alarm to indicate locking. See Vehicle Press once to stop the liftgate from Personalization 0 131. system. See Vehicle Alarm System 0 29. moving. If the driver door is open when Q is Press and hold K until the windows Keyless Access Operation pressed, all doors will lock and the fully open. Windows will not operate With the Keyless Access system, you driver door will immediately unlock, unless remote window operation is can lock and unlock the doors and access the liftgate without removing if Open Door Anti-Lockout is enabled. enabled. See Vehicle Personalization the RKE transmitter from your pocket, 0 0 See Vehicle Personalization 131. 131. purse, briefcase, etc. The RKE If the passenger door is open when Q / : Press and release Q and then transmitter should be within 1 m (3 ft) of the liftgate or door being opened. is pressed, all doors lock. immediately press and hold / for at least four seconds to start the engine Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

10 KEYS, DOORS, AND WINDOWS Keyless Access can be programmed to Keyless Unlocking/Locking from unlock all doors on the first lock/ Passenger Doors unlock press from the driver door. When the doors are locked and the Keyless access can also be turned off. 0 RKE transmitter is within 1 m (3 ft) of See Vehicle Personalization 131. the door handle, pressing the lock/ If equipped with memory seats, RKE unlock button on that door handle transmitters 1 and 2 are linked to will unlock all doors. Pressing the seating positions of memory 1 or 2. lock/unlock button will cause all doors See Memory Seats 0 45. to lock if either of the following occurs: Keyless Unlocking/Locking from the Driver Door . The lock/unlock button was used to unlock all doors. When the doors are locked and the Driver Shown, Passenger Similar . RKE transmitter is within 1 m (3 ft) of Pressing the lock/unlock button will Any vehicle door has opened and the driver door handle, pressing the cause all doors to lock if any of the all doors are now closed. lock/unlock button on the driver door following occur: Disable/Enable Keyless Unlocking of handle will unlock the driver door. Exterior Door Handles and Liftgate If the lock/unlock button is pressed . It has been more than five seconds again within five seconds, all since the first lock/unlock button If equipped, keyless unlocking of the passenger doors will unlock. press. exterior door handles and liftgate can . Two lock/unlock button presses be disabled and enabled. were used to unlock all doors. Disabling Keyless Unlocking: . Any vehicle door has opened and With the vehicle off, press and hold Q all doors are now closed. and K on the RKE transmitter at the same time for approximately three seconds. The turn signal lamps will flash four times quickly to indicate access is disabled. Using any Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

KEYS, DOORS, AND WINDOWS 11 exterior handle to unlock the doors or inside the vehicle. Do not leave the Remote No Longer in Vehicle Alert open the liftgate will cause the turn RKE transmitter in an unattended If the vehicle is on, with a door open, signal lamps to flash four times vehicle. and then all doors are closed, the quickly, indicating access is disabled. To customize the doors to vehicle will check for RKE If disabled, disarm the alarm system automatically lock when exiting the transmitter(s) inside. If an RKE before starting the vehicle. vehicle, see Vehicle Personalization transmitter is not detected, the Driver Enabling Keyless Unlocking: 0 131. Information Center (DIC) will display NO REMOTE DETECTED and the horn Temporary Disable of Passive With the vehicle off, press and hold Q will chirp three times. and K on the RKE transmitter at the Locking This occurs only once each time the same time for approximately Temporarily disable passive locking by vehicle is driven. three seconds. The turn signal lamps pressing and holding K on the will flash twice quickly to indicate To turn on or off, see Vehicle interior door switch with a door open 0 access is enabled. for at least four seconds, or until three Personalization 131. Passive Locking chimes are heard. Passive locking will Keyless Liftgate Opening then remain disabled until on the With Keyless Access this vehicle will Q Press the touch pad on the liftgate lock several seconds after all doors are interior door is pressed, or until the handle to open the liftgate if the RKE closed if the vehicle is off and at least vehicle is turned on. transmitter is within 1 m (3 ft). one RKE transmitter has been Remote Left in Vehicle Alert Key Access removed or none remain in the interior. When the vehicle is turned off and an To access a vehicle with a weak RKE transmitter is left in the vehicle, transmitter battery, see Door Locks If other electronic devices interfere the horn will chirp three times after 0 17. with the RKE transmitter signal, the all doors are closed. To turn on or off, vehicle may not detect the RKE see Vehicle Personalization 0 131. transmitter inside the vehicle. If passive locking is enabled, the doors may lock with the RKE transmitter Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

12 KEYS, DOORS, AND WINDOWS Programming Transmitters to 3. Remove the key lock cylinder cap 5. Press ENGINE START/STOP. the Vehicle on the driver door handle. See When the transmitter is learned Door Locks 0 17. Insert the the DIC display will show that it Only RKE transmitters programmed to vehicle key of the transmitter is ready to program the next the vehicle will work. If a transmitter into the key lock cylinder on the transmitter. is lost or stolen, a replacement can be driver door and turn the key 6. Remove the transmitter from the purchased and programmed through counterclockwise, to the unlock your dealer. front cupholder. and press the position, five times within K The vehicle can be reprogrammed so 10 seconds. transmitter or Q button. that lost or stolen transmitters no The DIC displays READY FOR To program additional longer work. Each vehicle can have up REMOTE #3, 4, 5, ETC. transmitters, repeat Steps 3–5. to eight transmitters matched to it. When all additional transmitters Programming with Recognized are programmed, press and hold Transmitters ENGINE START/STOP for A new transmitter can be programmed 12 seconds to exit to the vehicle when there are two programming mode. recognized transmitters. 7. Return the key back into the To program, the vehicle must be off transmitter. and all of the transmitters, both 8. Replace the key lock cylinder currently recognized and new, must cap. See Door Locks 0 17. be with you. Programming without Recognized 1. Remove the key from the RKE Transmitters transmitter. If two currently recognized 2. Place the two recognized 4. Place the new transmitter into transmitters are not available, follow transmitters into the front the front cupholder. this procedure to program up to eight cupholder. transmitters. This feature is not available in Canada. This procedure will take approximately 30 minutes to Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

KEYS, DOORS, AND WINDOWS 13 complete. The vehicle must be off and 4. Repeat Step 2 two additional 7. Remove the transmitter from the all of the transmitters you wish to times. After the third time all front cupholder. and press the program must be with you. previously known transmitters transmitter K or Q button. will no longer work with the 1. Remove the key from the RKE To program additional transmitter. vehicle. Remaining transmitters can be relearned during the next transmitters, repeat Steps 4–6. 2. Remove the key lock cylinder cap steps. When all additional transmitters on the driver door handle. See are programmed, press and hold Door Locks 0 17. Insert the The DIC display should now show READY FOR REMOTE # 1. ENGINE START/STOP for vehicle key of the transmitter 12 seconds to exit into the key lock cylinder on the programming mode. driver door handle and turn the key counterclockwise, to the 8. Return the key back into the unlock position, five times within transmitter. 10 seconds. 9. Replace the key lock cylinder 0 The DIC displays REMOTE cap. See Door Locks 17. LEARN PENDING, Starting the Vehicle with a Low PLEASE WAIT. Transmitter Battery 3. Wait for 10 minutes until the When starting the vehicle, if the RKE DIC displays PRESS ENGINE transmitter battery is depleted, there START BUTTON TO LEARN and is signal interference, or the RKE then press ENGINE transmitter has been idle for a while, START/STOP. 5. Place the new transmitter into the DIC may display NO REMOTE The DIC display will again show the front cupholder. DETECTED or NO REMOTE KEY WAS REMOTE LEARN PENDING, 6. Press ENGINE START/STOP. DETECTED PLACE KEY IN PLEASE WAIT. When the transmitter is learned TRANSMITTER POCKET THEN the DIC display will show that it START YOUR VEHICLE. The DIC may is ready to program the next also display REPLACE BATTERY IN transmitter. REMOTE KEY. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

14 KEYS, DOORS, AND WINDOWS For improved vehicle security, the Replace the transmitter battery RKE transmitter is equipped with a as soon as possible. Caution motion sensor. First, move the RKE transmitter slightly and try starting Battery Replacement When replacing the battery, do not the vehicle. If the vehicle still does not touch any of the circuitry on the start and the DIC displays the same { Warning transmitter. Static from your body warnings above, follow the steps could damage the transmitter. shown below. Never allow children to play with the RKE transmitter. The To start the vehicle: transmitter contains a small battery, which can be a choking Caution hazard. If swallowed, internal burns Always replace the battery with the can occur, resulting in severe injury correct type. Replacing the battery or death. Seek medical attention with an incorrect type could immediately if a battery is potentially create a risk of battery swallowed. explosion. Dispose of used batteries according to instructions and local laws. Do not attempt to burn, { Warning crush, or cut the used battery, and avoid exposing the battery to To avoid personal injury, do not environments with extremely low touch metal surfaces on the RKE air pressures or high temperatures. 1. Place the transmitter in the front transmitter when it has been cupholder. exposed to extreme heat. These Replace the battery if the DIC displays surfaces can be hot to the touch at 2. With the vehicle in P (Park) or REPLACE BATTERY IN REMOTE KEY. temperatures above 59 °C (138 °F). N (Neutral), press the brake pedal and ENGINE START/STOP. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

KEYS, DOORS, AND WINDOWS 15

1. Press the button on the side of 2. Separate the two halves of the 3. Remove the old battery. Do not the RKE transmitter near the transmitter using a flat tool use a metal object. bottom and pull the key out. inserted into the bottom center 4. Insert the new battery on the Never pull the key out without of the transmitter. Do not use back housing, positive side facing pressing the button. the key slot. down. Replace with a CR2032 or equivalent battery. 5. Align the front and back housing then snap the transmitter together. 6. Reinsert the key. Remote Vehicle Start This feature allows the engine to be started from outside of the vehicle. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

16 KEYS, DOORS, AND WINDOWS

/ : This button is on the RKE Other conditions can affect the Extending Engine Run Time transmitter for remote start. performance of the transmitter. See The engine run time can also be Remote Keyless Entry (RKE) System extended by another 15 minutes, The climate control system will 0 8. determine the best mode and if during the first 15 minutes temperature setting for operation Starting the Engine Using Remote Steps 1 and 2 are repeated while the during the remote start. Once the Start engine is still running. An extension vehicle is started with the ENGINE can be requested 30 seconds after START/STOP button, the climate 1. Press and release Q on the RKE starting. This provides a total of control system will begin to operate at transmitter. 30 minutes. the last customer selected operating 2. Immediately press and hold / The remote start can only be mode and temperature. The rear defog for at least four seconds or until extended once. may come on during remote start the turn signal lamps flash. The based on cold ambient conditions. The When the remote start is extended, turn signal lamps flashing the second 15-minute period is added rear fog indicator light does not come confirms the request to remote on during remote start. on to the first 15 minutes for a total start the vehicle has been of 30 minutes. If the vehicle has auto heated or received. A maximum of two remote starts, or a ventilated seats they may come on During the remote start the during a remote start. See Heated and remote start with an extension, are 0 doors will be locked and the allowed between ignition cycles. Ventilated Front Seats 48. parking lamps will remain on as Laws in some local communities may long as the engine is running. The ignition must be turned on and restrict the use of remote starters. For then off before the remote start The engine will shut off after procedure can be used again. example, some laws may require a 15 minutes unless a time person using remote start to have the extension is done or the ignition Canceling a Remote Start vehicle in view. Check local is turned on. regulations for any requirements. To cancel a remote start, do any of 3. With the RKE transmitter in the the following: Do not use remote start if the vehicle vehicle, press the brake pedal . Press and hold / until the is low on fuel. The vehicle may run and start the vehicle to drive. out of fuel. parking lamps turn off. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

KEYS, DOORS, AND WINDOWS 17 . Turn on the hazard warning Door Locks flashers. Warning (Continued) . Turn the vehicle on and then off. { Warning . Outsiders can easily enter Conditions in Which Remote Start through an unlocked door Unlocked doors can be dangerous. Will Not Work when you slow down or stop . Passengers, especially the vehicle. Locking the doors The remote start will not operate if children, can easily open the can help prevent this from any of the following occur: doors and fall out of a moving happening. . The RKE transmitter is in the vehicle. The doors can be vehicle. unlocked and opened while To lock/unlock the doors from outside . The vehicle is on. the vehicle is moving. The the vehicle: chance of being thrown out of . The hood is not closed. the vehicle in a crash is . Press Q or K on the Remote . The hazard warning flashers increased if the doors are not Keyless Entry (RKE) transmitter. are on. locked. So, all passengers See Remote Keyless Entry (RKE) should wear seat belts System Operation 0 8. . There is an emission control properly and the doors should system malfunction. . Use the key in the key lock be locked whenever the cylinder in the driver door. The . The engine coolant temperature is vehicle is driven. key lock cylinder is covered with too high. . Young children who get into a cap. . The oil pressure is low. unlocked vehicles may be To lock/unlock the doors from inside unable to get out. A child can . Two remote vehicle starts or a the vehicle: be overcome by extreme heat start with an extension have and can suffer permanent . Press or K on the power door already been used. Q injuries or even death from lock switch. See Power Door Locks . The vehicle is not in P (Park). heat stroke. Always lock the 0 19. vehicle whenever leaving it. . Push down on the door lock knob (Continued) to lock a door. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

18 KEYS, DOORS, AND WINDOWS . Pull the door handle once to Driver Door Key Lock Cylinder 1. Pull the door handle (1) to the unlock it. Pull the door handle Access (In Case of Dead Battery) open position and hold it open again to unlatch it. until the cap installation is complete. Keyless Access

To access the driver door key lock cylinder: The RKE transmitter must be within 1. Pull the door handle (1) to the 2. Insert the two tabs (6) at the 1 m (3 ft) of the door or liftgate being open position and hold it open back of the cap between the opened. Press the button on the door until the cap removal is seal (5) and the metal base (4). handle to open. See “Keyless Access” complete. in Remote Keyless Entry (RKE) System 2. Insert the key into the slot (3) on 0 Operation 8. the bottom of the cap (2) and lift the key upward. 3. Move the cap (2) rearward and remove. 4. Use the key in the cylinder. To replace the cap: Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

KEYS, DOORS, AND WINDOWS 19 5. Check that the cap is secure. Power Door Locks 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 fully inserted. Remove the key and insert it again. If this does not reset the lock, turn the key halfway around in the cylinder and repeat the reset procedure. Q : Press to lock the doors. The indicator light in the switch will illuminate when locked. K : Press to unlock the doors. Delayed Locking This feature delays the locking of the doors until five seconds after all doors are closed. 3. Slide the cap forward and press the forward edge to install the Delayed locking can only be turned on cap in place. when Open Door Anti-Lockout has been turned off. 4. Release the door handle. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

20 KEYS, DOORS, AND WINDOWS When Q is pressed on the power door . Press K on the power door lock Lockout Protection can be manually lock switch while the door is open, a switch. overridden with the driver door open by pressing and holding on the chime will sound three times . Shift the transmission into Q indicating delayed locking is active. P (Park). power door lock switch. The doors will lock automatically Automatic door locking cannot be Open Door Anti-Lockout five seconds after all doors are closed. disabled. Automatic door unlocking If a door is reopened before that time, If Open Door Anti-Lockout is turned can be programmed. See Vehicle on and the vehicle is off, the driver the five-second timer will reset when Personalization 0 131. all doors are closed again. door is open, and locking is requested, all the doors will lock and the driver Press Q on the door lock switch again Lockout Protection door will remain unlocked. The Open Door Anti-Lockout feature can be or press Q on the RKE transmitter to If the ignition is on or in ACC/ turned on or off. See Vehicle lock the doors immediately. ACCESSORY and the power door lock Personalization 0 131. This feature can also be programmed. switch is pressed with the driver door See Vehicle Personalization 0 131. open, all the doors will lock and only the driver door will unlock. Safety Locks Automatic Door Locks If the vehicle is off and locking is The rear door safety locks prevent requested while a door is open, when passengers from opening the rear The doors will lock automatically all doors are closed the vehicle will doors from inside the vehicle. when all doors are closed, the ignition check for RKE transmitters inside. is on, and the vehicle is shifted out of If an RKE transmitter is detected and P (Park). the number of RKE transmitters inside If a vehicle door is unlocked and then has not reduced, the driver door will opened and closed, the doors will lock unlock and the horn will chirp three either when your foot is removed from times. the brake or the vehicle speed becomes faster than 13 km/h (8 mph). To unlock the doors: Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

KEYS, DOORS, AND WINDOWS 21 2. Open the door from the outside. Doors When the safety lock is enabled, adults and older children will not be Liftgate able to open the rear door from the inside. Cancel the safety locks to enable the doors to open from the { Warning inside. Exhaust gases can enter the vehicle To cancel the safety lock: if it is driven with the liftgate or 1. Unlock the door and open it trunk/hatch open, or with any from the outside. objects that pass through the seal between the body and the trunk/ 2. Move the lever up to unlock. Do hatch or liftgate. Engine exhaust The safety lock is on the inside edge the same for the other door. contains carbon monoxide (CO) of the rear doors. To use the safety lock: which cannot be seen or smelled. It can cause unconsciousness and 1. Move the lever down to the lock even death. position. If the vehicle must be driven with 2. Close the door. the liftgate or trunk/hatch open: 3. Do the same for the other . Close all of the windows. rear door. . Fully open the air outlets on To open a rear door when the safety or under the instrument lock is on: panel. 1. Unlock the door by activating the . Adjust the climate control inside handle, by pressing the system to a setting that power door unlock switch, or by brings in only outside air and using the Remote Keyless Entry (RKE) transmitter. (Continued) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

22 KEYS, DOORS, AND WINDOWS Manual Liftgate For Keyless Access, the RKE Warning (Continued) transmitter must be within 1 m (3 ft) of the liftgate to automatically unlock set the fan speed to the it. See Remote Keyless Entry (RKE) “ highest setting. See Climate System Operation 0 8. Control Systems” in the Index. The liftgate has an electric latch. . If the vehicle is equipped with If the battery is disconnected or has a power liftgate, disable the low voltage, the liftgate will not open. power liftgate function. The liftgate will resume operation See Engine Exhaust 0 181. when the battery is reconnected and charged. Always close the liftgate before Caution driving. Power Liftgate Operation To avoid damage to the liftgate or To open the liftgate, press K on the liftgate glass, make sure the area K power door lock switch or press on { Warning above and behind the liftgate is the RKE transmitter twice to unlock clear before opening it. all doors. Press the touch pad on the You or others could be injured if underside of the liftgate handle and caught in the path of the power lift up. liftgate. Make sure there is no one Use the pull cup to lower and close in the way of the liftgate as it is the liftgate. Do not press the touch opening and closing. pad while closing the liftgate. This will cause the liftgate to be unlatched. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

KEYS, DOORS, AND WINDOWS 23 3/4 : Opens to a reduced height that Caution can be set from 3/4 to fully open. Use to prevent the liftgate from opening Driving with an open and into overhead obstructions such as a unsecured liftgate may result in garage door or roof-mounted cargo. damage to the power liftgate The liftgate can be manually opened components. all the way. OFF : Opens manually only. To power open or close the liftgate, select MAX or 3/4 mode. . Press b twice quickly on the RKE transmitter until the liftgate . Press l on the bottom of the moves. liftgate next to the pull cup to close. . Press 8 on the driver door. The driver door must either be Press any liftgate button, or the touch unlocked or locked without the pad, or b on the RKE transmitter security armed. while the liftgate is moving to stop it. . Press the touch pad on the Pressing any liftgate button again or underside of the liftgate handle pressing b twice quickly on the RKE The power liftgate switch is on the after unlocking all doors. A locked transmitter restarts the operation in driver door. The vehicle must be in vehicle can be opened if the RKE the reverse direction. Pressing the P (Park). transmitter is within 1 m (3 ft) of touch pad on the liftgate handle will The modes are: the touch pad. restart the motion, but only in the opening direction. MAX : Opens to maximum height. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

24 KEYS, DOORS, AND WINDOWS to excess weight on the liftgate or a the power function will deactivate. Caution possible support strut failure. After removing the obstructions, A repetitive chime will sound while manually close the liftgate. This will Manually forcing the liftgate to the falling liftgate detection feature is allow normal power operation open or close during a power cycle operating. Remove any excess weight. functions to resume. can damage the vehicle. Allow the If the liftgate continues to power cycle to complete. If the vehicle is locked while the automatically close after opening, see liftgate is closing, and an obstacle is your dealer for service before using encountered that prevents the liftgate The power liftgate may be temporarily the power liftgate. from completely closing, the horn will disabled under extreme low Interfering with the power liftgate sound as an alert that the liftgate did temperatures, or after repeated power motion or manually closing the not close. cycling over a short period of time. liftgate too quickly after power Pinch sensors are on the side edges of If this occurs, the liftgate can still be opening may resemble a support strut operated manually. the liftgate. If an object is caught failure. This could also activate the between the liftgate and the vehicle If the vehicle is shifted out of P (Park) falling liftgate detection feature. Allow and presses against a sensor, the while the power function is in the liftgate to complete its operation liftgate will reverse direction and open progress, the liftgate will continue to and wait a few seconds before fully. The liftgate will remain open completion. If the vehicle is manually closing the liftgate. until it is activated again or closed accelerated before the liftgate has Obstacle Detection Features manually. completed moving, the liftgate may stop or reverse direction. Check for If the liftgate encounters an obstacle Setting the 3/4 Mode Driver Information Center (DIC) during a power open or close cycle, To change the position the liftgate messages and make sure the liftgate is the liftgate will automatically reverse stops at when opening: closed and latched before driving. direction and move a short distance away from the obstacle. After 1. Select MAX or 3/4 mode and Falling Liftgate Detection removing the obstruction, the power power open the liftgate. If the power liftgate automatically liftgate operation can be used again. closes after a power opening cycle, it If the liftgate encounters multiple indicates that the system is reacting obstacles on the same power cycle, Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

KEYS, DOORS, AND WINDOWS 25 2. Stop the liftgate movement at Operate the liftgate manually with a the desired height by pressing smooth motion and moderate speed. any liftgate button. Manually The system includes a feature which adjust the liftgate position if limits the manual closing speed to needed. protect the components. 3. Press and hold l next to the Hands-Free Operation pull cup on the bottom of the If equipped, the liftgate may be liftgate until the turn signals operated with a kicking motion under flash and a beep sounds. This the left corner of the rear bumper at indicates the setting has been the location of the projected logo. recorded. The RKE transmitter must be within The liftgate cannot be set below a 1 m (3 ft) of the rear bumper to Length of Kick Zone minimum programmable height. operate the power liftgate hands-free. If there is no light flash or sound, then the height adjustment may be The hands-free feature will not work too low. while the liftgate is moving. To stop the liftgate while in motion use one of Manual Operation the liftgate switches. Select OFF to manually operate the liftgate. See “Manual Liftgate” at the beginning of this section.

Caution

Attempting to move the liftgate too quickly and with excessive force may result in damage to the vehicle. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

26 KEYS, DOORS, AND WINDOWS . 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 not respond to the kick, open or close the liftgate Kick Zone Direction by another method or start the 1. 1 m (3 ft) Hands-Free vehicle. The feature will be To operate, kick your foot straight up Operation Detection Zone re-enabled. in one swift motion under the left 2. 2 m (6 ft) Projected Logo corner of the rear bumper at the When closing the liftgate using this Detection Zone location of the projected logo, then feature, there will be a short delay. The projected logo shows where the pull it back. The taillamps will flash and a chime kicking motion is to take place. will sound. Step away from the liftgate Caution before it starts moving. The projected logo will only be available for this RKE transmitter after Splashing water may cause the Projected Logo it has been out of range for at least liftgate to open. Keep the RKE If equipped with this feature, a vehicle 20 seconds. transmitter away from the rear logo will be projected for one minute If an RKE transmitter is again bumper detection area or turn the onto the ground near the rear bumper detected within approximately 2 m liftgate mode to OFF when cleaning when an RKE transmitter is detected (6 ft) of the liftgate, or another or working near the rear bumper to within approximately 2 m (6 ft). The hands-free operation has been avoid accidental opening. projected logo may not be visible detected, the one-minute timer will be under brighter daytime conditions. reset. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

KEYS, DOORS, AND WINDOWS 27 The projected logo will not work Lens Cleaning under these conditions: . The vehicle battery is low. . The transmission is not in P (Park). . Hands Free Liftgate Control is set to Off in vehicle personalization. See Vehicle Personalization 0 131. . The power liftgate is turned off. . The vehicle remains parked for 72 hours or more, with no RKE transmitter use or Keyless Access operation. To re-enable, press any Use a soft, damp cloth to clean the button on the RKE transmitter or recessed lens. open and close a vehicle door. The projected logo will not work for a single RKE transmitter when a transmitter: . Has been left within approximately 5 m (15 ft) of the liftgate for several minutes. . Has been left inside the vehicle and all vehicle doors are closed. . Has approached the area outside of the liftgate five times within 10 minutes. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

28 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 Operative Off until RKE transmitter button press logo detection zone for minimum of or a door is opened and closed 10 minutes RKE transmitter brought in and out of Operative Off for one hour or until RKE projected logo detection zone five times transmitter button press or a door is or more within 10 minutes opened and closed Vehicle remains parked for more than Operative Off until RKE transmitter button press 72 hours or a 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 Non-operative Off vehicle personalization Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

KEYS, DOORS, AND WINDOWS 29 Vehicle Security Fast Flash : Vehicle is unsecured. If the driver door is opened without A door, the hood, or the liftgate first unlocking with the RKE This vehicle has theft-deterrent is open. transmitter, the horn will chirp and features; however, they do not make Slow Flash : Alarm system is armed. the lights will flash to indicate the vehicle impossible to steal. pre-alarm. If the vehicle is not started, Arming the Alarm System or the door is not unlocked by K Vehicle Alarm System 1. Close the liftgate and the hood. pressing on the RKE transmitter This vehicle has an anti-theft alarm Turn off the vehicle. during the 10-second pre-alarm, the alarm will be activated. system. 2. Lock the vehicle in one of three ways: The alarm will also be activated if a passenger door, the liftgate, or the . Use the RKE transmitter. hood is opened without first . Use the Keyless Access disarming the system. When the system. alarm is activated, the turn signals flash and the horn sounds for about . With a door open, press the 30 seconds. The alarm system will inside Q. then re-arm to monitor for the next 3. After 30 seconds the alarm unauthorized event. system will arm, and the Disarming the Alarm System indicator light will begin to slowly flash indicating the alarm To disarm the alarm system or turn system is operating. Pressing Q off the alarm if it has been activated: The indicator light, on the instrument on the RKE transmitter a second . Press K on the RKE transmitter. panel near the windshield, indicates time will bypass the 30-second the status of the system. delay and immediately arm the . Unlock the vehicle using the Keyless Access system. Off : Alarm system is disarmed. alarm system. . Start the vehicle. On Solid : Vehicle is secured during The vehicle alarm system will not arm the delay to arm the system. if the doors are locked with the key. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

30 KEYS, DOORS, AND WINDOWS To avoid setting off the alarm by Immobilizer Operation transmitter will start the vehicle. accident: If the transmitter is ever damaged, This vehicle has a passive you may not be able to start your . Lock the vehicle after all theft-deterrent system. occupants have left the vehicle vehicle. and all doors are closed. The system does not have to be When trying to start the vehicle, the manually armed or disarmed. . Always unlock a door with the security light may come on briefly RKE transmitter or use the Keyless The vehicle is automatically when the ignition is turned on. Access system. immobilized when the vehicle is If the engine does not start and the turned off. Unlocking the driver door with the key security light stays on, there is a will not disarm the system or turn off The immobilization system is problem with the system. Turn the the alarm. disarmed when the ignition is on or in ignition off and try again. ACC/ACCESSORY and a valid If the vehicle will not change ignition How to Detect a Tamper transmitter is present in the vehicle. modes (ACC/ACCESSORY, on, off), and Condition the RKE transmitter appears to be If K is pressed and the horn chirps undamaged, try another transmitter. Or, you may try placing the and the lights flash three times, the transmitter in the front cupholder alarm was activated while the alarm located in the center console. See system was armed. Remote Keyless Entry (RKE) System If the alarm system has been Operation 0 8. activated, a message will appear on The security light, in the instrument If the ignition mode will not change the DIC. cluster, comes on if there is a problem with the other transmitter or in the with arming or disarming the front cupholder, your vehicle needs Immobilizer theft-deterrent system. service. If the ignition does change See Radio Frequency Statement 0 345. The system has one or more RKE modes, the first transmitter may be transmitters matched to an faulty. See your dealer who can service immobilizer control unit in your vehicle. Only a correctly matched RKE Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

KEYS, DOORS, AND WINDOWS 31 the theft-deterrent system and have a Exterior Mirrors Power Mirrors new RKE transmitter programmed to the vehicle. Convex Mirrors It is possible for the immobilizer system to learn new or replacement RKE transmitters. Up to eight { Warning transmitters can be programmed for A convex mirror can make things, the vehicle. To program additional like other vehicles, look farther transmitters, see “Programming away than they really are. If you cut Transmitters to the Vehicle” under too sharply into the right lane, you Remote Keyless Entry (RKE) System Operation 0 8. could hit a vehicle on the right. Check the inside mirror or glance Do not leave the key or device that over your shoulder before changing disarms or deactivates the lanes. theft-deterrent system in the vehicle. To adjust each mirror: The passenger side mirror is convex 1. Press } or | to choose the shaped. A convex mirror's surface is driver or passenger side mirror. curved so more can be seen from the The indicator light will driver seat. illuminate. 2. Press the arrows on the control pad to move the mirror in the desired direction. 3. Adjust each outside mirror so that a little of the vehicle and the area behind it can be seen. 4. Press } or | again to deselect the mirror. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

32 KEYS, DOORS, AND WINDOWS Memory Mirrors Power Folding Mirrors . The mirrors vibrate at normal The vehicle may have memory driving speeds. mirrors. See Memory Seats 0 45. Fold and unfold the mirrors one time using the mirror controls to reset Lane Change Alert (LCA) them to their normal position. A noise The vehicle may have LCA. See Lane may be heard during the resetting of Change Alert (LCA) 0 222. the power folding mirrors. This sound is normal after a manual folding Side Blind Zone Alert (SBZA) operation. The vehicle may have Side Blind Zone Alert. See Side Blind Zone Alert (SBZA) Remote Mirror Folding 0 221. If equipped, press and hold Q on the Turn Signal Indicator RKE transmitter for approximately one second to automatically fold the The vehicle may have a turn signal If equipped, press to power fold the exterior mirrors. Press and hold K on indicator on the mirror housings. The mirrors. Press again to unfold. indicator will flash when turn signal the RKE transmitter for approximately or hazard warning flashers are used. Resetting the Power Folding one second to unfold. See Remote Mirrors Keyless Entry (RKE) System Operation 0 8. Folding Mirrors Reset the power folding mirrors if: This feature is turned on or off Manual Folding Mirrors . The mirrors are accidentally through vehicle personalization. See If equipped, manually fold the mirrors obstructed while folding. Vehicle Personalization 0 131. inward toward the vehicle to prevent . They are accidentally manually damage when going through an folded/unfolded. Heated Mirrors automatic car wash. Push the mirror . The mirrors do not stay in the K : Press to heat the mirrors. outward to return it to the original unfolded position. position. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

KEYS, DOORS, AND WINDOWS 33 See “Rear Window Defogger” under Interior Mirrors Dual Automatic Climate Control System 0 148. Interior Rearview Mirrors Automatic Dimming Mirror Adjust the rearview mirror for a clear view of the area behind the vehicle. If the vehicle has the automatic dimming mirror, the driver outside Do not spray glass cleaner directly on mirror automatically adjusts for the the mirror. Use a soft towel dampened glare of headlamps behind you. with water. Reverse Tilt Mirrors Manual Rearview Mirror If equipped with memory seats, the If equipped, push the tab forward for Pull the tab to turn on the display. passenger and/or driver mirror tilts to daytime use and pull it rearward for Push the tab to turn it off. When off a preselected position when the nighttime use to avoid glare of the the mirror is automatic dimming. vehicle is in R (Reverse). This allows headlamps from behind. Adjust the mirror for a clear view of the curb to be seen when parallel the area behind the vehicle while the parking. Automatic Dimming display is off. The mirror(s) return to the original Rearview Mirror position when: If equipped, automatic dimming . The vehicle is shifted out of reduces the glare of headlamps from R (Reverse), or remains in behind. The dimming feature comes R (Reverse) for about 30 seconds. on when the vehicle is started. . The ignition is turned off. Rear Camera Mirror . The vehicle is driven in R (Reverse) above a set speed. If equipped, this automatic dimming mirror provides a wide angle camera To turn this feature on or off, see view of the area behind the vehicle. Vehicle Personalization 0 131. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

34 KEYS, DOORS, AND WINDOWS

Press V to scroll through the . Brightness . Tilt adjustment options. Press t and u to adjust the settings using the indicators on the mirror. The indicators will remain visible for five seconds after the last button activation, and the settings will remain saved. The adjustment options are:

. Zoom Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

KEYS, DOORS, AND WINDOWS 35 Troubleshooting equipped, with the Rear Camera { Warning Washer. See Rear Window Wiper/ Washer 0 102. The Rear Camera Mirror (RCM) has a limited view. Portions of the road, vehicles, and other objects may not be seen. Do not drive or park the vehicle using only this camera. Objects may appear closer than they are. Check the outside mirrors or glance over your shoulder when making lane changes or merging. Failure to use proper care may result in injury, death, or vehicle damage. See your dealer for service if a blue screen and 3 are displayed in the mirror, and the display shuts off. Also, . The camera’s mounting on the push the tab as indicated to return to vehicle has been damaged, and/or the automatic dimming mode. the position or the mounting angle The Rear Camera Mirror may not work of the camera has changed. properly or display a clear image if: . There is glare from the sun or headlamps. This may obstruct objects from view. If needed, push the tab to turn off the display. . Dirt, snow, or other debris blocks the camera lens. Clean the lens with a soft damp cloth, or if Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

36 KEYS, DOORS, AND WINDOWS Windows pulsing sound when either rear window is down and the front windows are up. To reduce the sound, { Warning open either a front window or the sunroof, if equipped. Never leave a child, a helpless adult, or a pet alone in a vehicle, Power Windows especially with the windows closed in warm or hot weather. They can be overcome by the extreme heat { Warning and suffer permanent injuries or Children could be seriously injured even death from heat stroke. or killed if caught in the path of a closing window. Never leave the The power windows work when the Remote Keyless Entry (RKE) ignition is on, in ACC/ACCESSORY, transmitter in a vehicle with or when Retained Accessory Power children. When there are children in (RAP) is active. See Retained Accessory the rear seat, use the window Power (RAP) 0 177. lockout switch to prevent operation Using the window switch, press to 0 of the windows. See Keys 7. open or pull to close the window. The windows may be temporarily disabled if they are used repeatedly within a short time.

The vehicle aerodynamics are designed to improve fuel economy performance. This may result in a Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

KEYS, DOORS, AND WINDOWS 37 Window Lockout If equipped, pull the window switch up fully and quickly release to express Warning (Continued) close the window. override, make sure that all people Briefly press or pull the window and obstructions are clear of the switch in the same direction to stop window path. that window’s express movement. Window Automatic Reversal When the engine is on, override the System automatic reversal system by pulling The express-close feature will reverse and holding the window switch if window movement if it comes in conditions prevent it from closing. contact with an object. Extreme cold Programming the Power or ice could cause the window to Windows auto-reverse. The window will operate This feature stops the rear passenger normally after the object or condition Programming may be necessary if the window switches from working. is removed. vehicle battery has been disconnected or discharged. If the window is unable . Press 2 to engage the rear Automatic Reversal System to express-up, program each window lockout feature. The Override express-close window: indicator light is on when engaged. 1. Close all doors. { Warning . Press 2 again to disengage. 2. Turn the ignition on or to ACC/ ACCESSORY. Window Express Movement If automatic reversal system override is active, the window will 3. Partially open the window to be All windows can be opened without not reverse automatically. You or programmed. Then close it and holding the window switch. Press the others could be injured and the continue to pull the switch switch down fully and quickly release window could be damaged. Before briefly after the window has fully to express open the window. using automatic reversal system closed. (Continued) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

38 KEYS, DOORS, AND WINDOWS 4. Open the window and continue Roof opened comfort stop position. Press to press the switch briefly after and release again to express-open to the window has fully opened. Sunroof the fully opened position. Press and Remote Window Operation If equipped, the ignition must be on release e (1) at any time to stop If equipped, this feature allows all or in ACC/ACCESSORY, or Retained movement. Press and release g (1) windows to be opened remotely. Accessory Power (RAP) must be active to express-close. Press and release If enabled in vehicle personalization, to operate the sunroof. See Ignition g (1) at any time to stop press and hold K on the RKE Positions 0 172 and 0 transmitter. See Vehicle Personalization Retained Accessory Power (RAP) 177. movement. 0 131. Sunroof Manual Operation : The sunroof can change to manual mode Sun Visors by holding e (1) while opening. The sunroof will now open as long as e (1) is held. Press and release e (1) again to change back to express operation. Power Sunshade Express Operation : Press and release C (2) to express-open the sunshade. Press Pull the sun visor down to block glare. 1. Sunroof Switch and release C (2) at any time to stop Detach the sun visor from the center 2. Sunshade Switch movement. Press and release Q (2) mount to pivot to the side window to express-close the sunshade. Press and, if equipped, extend along the rod. Sunroof Express Operation : Press and release e (1) to vent. Press and and release Q (2) at any time to release again to move to the partially stop movement. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

KEYS, DOORS, AND WINDOWS 39 Power Sunshade Manual Operation : The sunshade can change to manual mode by holding C (2) while opening. The sunshade will now open as long as C (2) is held. Press and release C (2) again to change back to express operation. The sunroof cannot be opened or closed if the vehicle has an electrical failure. Automatic Reversal System Dirt and debris may collect on the sunroof seal or in the track. This The sunroof and power sunshade have could cause an issue with sunroof an automatic reversal system that is operation or noise. It could also plug only active when the sunroof and the water drainage system. power sunshade, if equipped, are Periodically open the sunroof and operated in express-close mode. remove any obstacles or loose debris. If an object is in the path while Wipe the sunroof seal and roof sealing express-closing, the reversal system area using a clean cloth, mild soap, will detect an object, stop, and open and water. Do not remove grease from the sunroof or power sunshade again. the sunroof. If frost or other conditions prevent If water is seen dripping into the closing, override the feature by closing water drainage system, this is normal. the sunroof or power sunshade in manual mode. To stop movement, release the switch. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

40 SEATS AND RESTRAINTS Seats and Restraints Airbag System Securing Child Restraints (With Airbag System ...... 60 the Seat Belt in the Where Are the Airbags? ...... 61 Front Seat) ...... 88 Head Restraints When Should an Airbag Inflate? ...... 63 Head Restraints ...... 41 What Makes an Airbag Inflate? . . . 64 Front Seats How Does an Airbag Restrain? . . . 64 Power Seat Adjustment ...... 43 What Will You See after an Airbag Lumbar Adjustment ...... 43 Inflates? ...... 64 Reclining Seatbacks ...... 44 Passenger Sensing System ...... 66 Memory Seats ...... 45 Servicing the Airbag-Equipped Heated and Ventilated Front Vehicle ...... 70 Seats ...... 48 Adding Equipment to the Massage ...... 49 Airbag-Equipped Vehicle ...... 70 Airbag System Check ...... 71 Rear Seats Replacing Airbag System Parts Rear Seats ...... 50 after a Crash ...... 71 Heated Rear Seats ...... 51 Child Restraints Seat Belts Older Children ...... 72 Seat Belts ...... 52 Infants and Young Children ...... 73 How to Wear Seat Belts Child Restraint Systems ...... 76 Properly ...... 53 Where to Put the Restraint ...... 77 Lap-Shoulder Belt ...... 55 Lower Anchors and Tethers for Seat Belt Use During Children (LATCH System) ...... 78 Pregnancy ...... 58 Replacing LATCH System Parts Seat Belt Extender ...... 58 After a Crash ...... 86 Safety System Check ...... 58 Securing Child Restraints (With Seat Belt Care ...... 59 the Seat Belt in the Replacing Seat Belt System Parts Rear Seat) ...... 86 after a Crash ...... 59 Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SEATS AND RESTRAINTS 41 Head Restraints Front Seats

{ Warning

With head restraints that are not installed and adjusted properly, there is a greater chance that occupants will suffer a neck/spinal injury in a crash. Do not drive until the head restraints for all occupants are installed and adjusted properly. Adjust the head restraint so that the To raise or lower the head restraint, top of the restraint is at the same press the button located on the side of height as the top of the occupant's the head restraint, and pull up or The vehicle's front seats have head. This position reduces the push the head restraint down, and adjustable head restraints in the chance of a neck injury in a crash. release the button. Pull and push on outboard seating positions. The height of the head restraint can the head restraint after the button is be adjusted. released to make sure that it is locked in place. The front seat outboard head restraints are not removable. Rear Seats Adjusting the Rear Head Restraint The vehicle's rear seats have adjustable head restraints in the outboard seating positions. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

42 SEATS AND RESTRAINTS The height of the head restraint can The head restraint will fold rearward be adjusted. Pull the head restraint up automatically. to raise it. Try to move the head When an occupant or child restraint is restraint to make sure that it is locked in the seat, always return the head in place. restraint to the full upright position. Pull the head restraint up and forward until it locks into place. Push and pull on the head restraint to make sure that it is locked. Always adjust the head restraint so that the top of the restraint is at the same height as the top of the To fold the head restraint, press the occupant's head. button on the side of the head restraint. If you are installing a child restraint in the rear seat, see “Securing a Child Restraint Designed for the LATCH System” under Lower Anchors and To lower the head restraint, press the Tethers for Children (LATCH System) button, located on the top of the 0 78. seatback, and push the head restraint down. Try to move the head restraint after the button is released to make sure that it is locked in place. Folding the Rear Head Restraint The head restraint can be folded rearward to allow for better visibility when the rear seat is unoccupied. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SEATS AND RESTRAINTS 43 Front Seats Lumbar Adjustment Base Lumbar Adjustment Power Seat Adjustment

{ Warning

You can lose control of the vehicle if you try to adjust a driver seat while the vehicle is moving. Adjust the driver seat only when the vehicle is not moving. To adjust a power seat, if equipped: . Move the seat forward or rearward { Warning by sliding the control forward or rearward. The power seats will work with the If equipped, press and hold the front ignition off. Children could operate . Raise or lower the front part of the or rear of the control to increase or the power seats and be injured. seat cushion by moving the front decrease lumbar support. of the control up or down. Never leave children alone in the Uplevel Lumbar and Bolster vehicle. . Raise or lower the entire seat by Adjustment moving the rear of the control up or down. To adjust the lumbar or bolster, if equipped Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

44 SEATS AND RESTRAINTS . Press Down (4) to make downward lumbar adjustments. Warning (Continued) . Press Forward (5) to make forward For proper protection when the adjustments of the selected vehicle is in motion, have the feature. seatback upright. Then sit well back in the seat and wear the seat belt Reclining Seatbacks properly.

{ Warning

Sitting in a reclined position when the vehicle is in motion can be 1. Feature Select dangerous. Even when buckled up, 2. Up (lumbar only) the seat belts cannot do their job. 3. Rearward The shoulder belt will not be 4. Down (lumbar only) against your body. Instead, it will be 5. Forward in front of you. In a crash, you . Move Feature Select (1) to display could go into it, receiving neck or lumbar and bolster adjustments other injuries. on the center stack. Press and The lap belt could go up over your release or hold to scroll through features. abdomen. The belt forces would be Do not have a seatback reclined if the there, not at your pelvic bones. This vehicle is moving. . Press Up (2) to make upward could cause serious internal lumbar adjustments. injuries. . Press Rearward (3) to make (Continued) rearward adjustments of the selected feature. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SEATS AND RESTRAINTS 45 Memory Seats or B (Exit) until two beeps sound. To manually recall these positions, press and hold 1, 2, or B until the saved position is reached. Follow the instructions under “Saving Memory Positions.” The vehicle identifies the current driver’s RKE transmitter number (1–8). See Remote Keyless Entry (RKE) System Operation 0 8. Only RKE transmitters 1 and 2 can be used for automatic memory recalls. A Driver To adjust a seatback: Information Center (DIC) welcome . Tilt the top of the control message indicating the transmitter rearward to recline. If equipped, memory seats allow two number may display for the first few drivers to save and recall their unique . Tilt the top of the control forward ignition cycles following a transmitter seat positions for driving the vehicle, to raise. change. For Seat Entry Memory to and a shared exit position for getting work properly, save the positions to out of the vehicle. Other feature the memory button (1 or 2) matching positions may also be saved, such as the RKE transmitter number displayed power mirrors and power steering in the DIC welcome message. Carry wheel, if equipped. Memory positions the linked RKE transmitter when are linked to RKE transmitter 1 or 2 entering the vehicle. for automatic memory recalls. Vehicle Personalization Settings Before saving, adjust all available memory feature positions. Turn the . To have the Seat Entry Memory vehicle on and then press and release movement begin when the vehicle SET; a beep will sound. Then is started, select the Settings immediately press and hold 1, 2, menu, then Vehicle, then Seating Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

46 SEATS AND RESTRAINTS Position, and then Seat Entry Turn the vehicle off and remove If too much time passes between Memory. Select On or Off. See the key or RKE transmitter from releasing SET and pressing 1, the “Seat Entry Memory” later in this the vehicle. memory position will not be section. 3. Start the vehicle with the initial saved and two beeps will not . To begin Seat Exit Memory key or RKE transmitter. The DIC sound. Repeat Steps 3 and 4. movement when the vehicle is should display the driver number 1 or 2 corresponds to the driver turned off and the driver door is of your RKE transmitter. number. See “Identifying Driver opened, or when the vehicle is Number” previously in this Saving Memory Positions turned off with the driver door section. already opened, select the Settings Read these instructions completely 5. Repeat Steps 1–4 for a second menu, then Vehicle, then Seating before saving memory positions. driver using 1 or 2. Position, and then Seat Exit To save preferred driving positions B Memory. Select On or Off. See 1 and 2: To save the position for and Seat “Seat Exit Memory” later in this Exit Memory features, repeat Steps 1– 1. Turn the vehicle on or to ACC/ section. 4 using B. This saves the position ACCESSORY. . See Vehicle Personalization 0 131 for getting out of the vehicle. for additional setting information. A DIC welcome message may indicate driver number 1 or 2. Save preferred memory feature Identifying Driver Number positions to both 1 and 2 if you are 2. Adjust all available memory the only driver. To identify the driver number: features to the desired driving 1. Move your RKE transmitter away position. Manually Recalling Memory Positions from the vehicle. 3. Press and release SET; a beep 2. Start the vehicle with another will sound. Press and hold 1, 2, or B to recall key or RKE transmitter. The DIC 4. Immediately press and hold the the previously saved memory should display the driver number 1 or 2 memory button matching positions if you are driver 1 or 2 for the other RKE transmitter. the above DIC welcome message identified in the DIC welcome until two beeps sound. message. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SEATS AND RESTRAINTS 47 To stop Manual Memory recall The vehicle must be in P (Park) to Seat Exit Memory movement, release 1, 2, or B or press start Seat Entry Memory. Seat Entry Seat Exit Memory is not linked to an any of the following controls: Memory recall will complete if the RKE transmitter. The position saved to vehicle is shifted out of P (Park) prior B . Power seat is used for all drivers. To turn Seat to reaching the saved memory Exit Memory on or off, see "Vehicle . Memory SET position. Personalization Settings" previously in . Power mirror, with the driver or To stop Seat Entry Memory recall this section and Vehicle Personalization passenger side mirror selected movement, turn the vehicle off or 0 131. press any of the following controls: . Power steering wheel, if equipped If turned on, the position saved to B . Power seat Seat Entry Memory is automatically recalled when one of . Memory SET, 1, 2, or B the following occurs: The vehicle identifies the number of . the current driver’s RKE transmitter . Power mirror, with the driver or The vehicle is turned off and the (1–8). See Remote Keyless Entry (RKE) passenger side mirror selected driver door is opened within a 0 short time. System Operation 8. If the RKE . Power steering wheel, if equipped transmitter is 1 or 2, and Seat Entry . The vehicle is turned off with the Memory is enabled in vehicle If the saved memory seat position driver door open. does not automatically recall or recalls personalization, the positions saved to To stop Seat Exit Memory movement, the same memory button number 1 or to the wrong positions, the driver’s RKE transmitter number (1 or 2) may press any of the following memory 2 are automatically recalled when the controls: vehicle is turned on, or turned from not match the memory button off to ACC/ACCESSORY. RKE number that positions were saved to. . Power seat transmitters 3–8 will not provide Try storing the position to the other . Memory SET, 1, 2, or B automatic memory recalls. memory button or try the other RKE transmitter. To turn Seat Entry Memory on or off, . Power mirror, with the driver or see “Vehicle Personalization Settings” passenger side mirror selected previously in this section and Vehicle . Power steering wheel, if equipped Personalization 0 131. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

48 SEATS AND RESTRAINTS Obstructions indicate three for the highest setting If something has blocked the driver and one for the lowest. If the front seat and/or power steering wheel heated seats are on high, the level while recalling a memory position, the may automatically be lowered after recall may stop. Remove the approximately 30 minutes. obstruction and try the recall again. A ventilated seat has a fan that pulls If the memory position still does not or pushes air through the seat. The air recall, see your dealer. is not cooled. The passenger seat may take longer to Heated and Ventilated heat up. Front Seats Auto Heated and Ventilated Seats Uplevel Buttons Shown, Base Buttons { Warning Similar If the vehicle is equipped with auto heated or ventilated seats, and the If temperature change or pain to If equipped, the buttons are near the engine is running, this feature will the skin cannot be felt, the seat climate controls on the center stack. automatically activate the heated or To operate, the engine must be heater may cause burns. To reduce ventilated seats at the level required running. the risk of burns, use care when by the vehicle's interior temperature. using the seat heater, especially for Press J or z to heat the driver or The active high, medium, low, or off long periods of time. Do not place passenger cushion and seatback. heated or ventilated seat level will be anything on the seat that insulates { indicated by the manual heated and against heat, such as a blanket, Press C or to ventilate the driver ventilated seat buttons on the center cushion, cover, or similar item. This or passenger seat. stack. Use the manual heated and may cause the seat heater to Press the button once for the highest ventilated seat buttons on the center overheat. An overheated seat heater setting. With each press of the button, stack to turn auto heated or ventilated may cause a burn or may damage the seat will change to the next lower seats off. If the passenger seat is the seat. setting, and then to the off setting. unoccupied, the auto heated or The indicator lights above the buttons ventilated seats feature will not activate that seat. The auto heated Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SEATS AND RESTRAINTS 49 and ventilated seats feature can be The heated and ventilated seats and Massage programmed to always be enabled heated steering wheel may cancel when the vehicle is on. If equipped when the vehicle is started. These with a heated steering wheel, the auto features can be manually selected heated steering wheel activation will after the ignition is turned on. follow the heated seat auto activation The temperature performance of an and the heated wheel indicator will unoccupied seat may be reduced. This follow the state of the steering is normal. wheel heat. 0 The heated or ventilated seats will not See Vehicle Personalization 131. turn on during a remote start unless Remote Start Heated and Ventilated they are enabled in the vehicle Seats personalization menu. See Remote Vehicle Start 0 15 and If equipped, the heated seats will turn Vehicle Personalization 0 131. on automatically during a remote If equipped, the ignition must be on start if it is cold outside and the to use the massage feature. ventilated seats will turn on automatically if it is hot outside. To activate and adjust massage: If equipped, the heated steering wheel 1. Turn the selection control (1) to will turn on automatically during a view massage options on the remote start if it is cold outside. The infotainment display. heated and ventilated seat indicators and heated steering wheel indicator 2. Select massage feature. may not come on during this 3. Press up or down to select the operation. massage type. 4. Press forward or rearward to change the intensity. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

50 SEATS AND RESTRAINTS 5. To activate massage at last Rear Seats vehicle through the rear door and left massage type and intensity the vehicle without the vehicle being settings or to turn massage off, Rear Seat Reminder shut off. press the massage On/Off The feature can be turned on or off. control (2). If equipped, the message REAR SEAT REMINDER LOOK IN REAR SEAT See Vehicle Personalization 0 131. The massage feature will turn off after displays under certain conditions Manually Folding the Seatbacks approximately 20 minutes. Press the indicating there may be an item or massage button to restart the massage passenger in the rear seat. Check feature. before exiting the vehicle. Caution This feature will activate when a Folding a rear seat with the seat second row door is opened while the belts still fastened may cause vehicle is on or up to 10 minutes damage to the seat or the seat before the vehicle is turned on. There belts. Always unbuckle the seat will be an alert when the vehicle is belts and return them to their turned off. The alert does not directly normal stowed position before detect objects in the rear seat; instead, folding a rear seat. under certain conditions, it detects when a rear door is opened and closed, indicating that there may be 1. Place the front seatbacks in the something in the rear seat. upright position. See Reclining Seatbacks 0 44. The feature is active only once each time the vehicle is turned on and off, 2. Lower the rear head restraint. and will require reactivation by See Head Restraints 0 41. opening and closing the second row doors. There may be an alert even when there is nothing in the rear seat; for example, if a child entered the Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SEATS AND RESTRAINTS 51 2. Make sure the rear seat belts are Warning (Continued) in the belt guide and are not twisted or caught between the injury to the person sitting there. seat cushion and the seatback. Always push and pull on the seatbacks to be sure they are Heated Rear Seats locked. { Warning

{ Warning If temperature change or pain to the skin cannot be felt, the seat A seat belt that is improperly heater may cause burns. See the 3. Pull on the lever on the top of routed, not properly attached, Warning under Heated and the seatback to unlock it and or twisted will not provide the Ventilated Front Seats 0 48. fold the seatback forward. protection needed in a crash. The person wearing the belt could be For outboard seatbacks, a tab near the seatback lever moves seriously injured. After raising the forward when the seatback is rear seatback, always check to be unlocked. sure that the seat belts are properly routed and attached, and are not Raising the Seatbacks twisted.

{ Warning To raise the seatback: If either seatback is not locked, it 1. Push the seatback rearward until could move forward in a sudden it locks in the upright position. stop or crash. That could cause For outboard seats, a tab near (Continued) the seatback lever retracts when the seatback is locked in place. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

52 SEATS AND RESTRAINTS If equipped, the rear heated seat Seat Belts buttons are on the rear of the center Warning (Continued) console. This section describes how to use seat not allow passengers to ride in any M L belts properly, and some things not Press or to heat the left to do. area of the vehicle that is not outboard or right outboard seat. Press equipped with seats and seat belts. the button once for the highest { Warning Always wear a seat belt, and check setting. With each press of the button, that all passenger(s) are restrained the seat will change to the next lower Do not let anyone ride where a seat properly too. setting, and then to the off setting. belt cannot be worn properly. In a The indicator lights on the buttons crash, if you or your passenger(s) indicate three for the highest setting are not wearing seat belts, injuries This vehicle has indicators as a and one for the lowest. reminder to buckle the seat belts. See can be much worse than if you are Seat Belt Reminders 0 113. wearing seat belts. You can be seriously injured or killed by hitting Why Seat Belts Work 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 cargo area, inside or outside of a vehicle. In a collision, passengers riding in these areas are more likely to be seriously injured or killed. Do (Continued) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SEATS AND RESTRAINTS 53 When riding in a vehicle, you travel as Q: If my vehicle has airbags, why It is very important for all occupants fast as the vehicle does. If the vehicle should I have to wear seat belts? to buckle up. Statistics show that stops suddenly, you keep going until A: Airbags are supplemental systems unbelted people are hurt more often something stops you. It could be the only. They work with seat belts — in crashes than those who are wearing windshield, the instrument panel, not instead of them. Whether or seat belts. or the seat belts! not an airbag is provided, all There are important things to know When you wear a seat belt, you and occupants still have to buckle up about wearing a seat belt properly. the vehicle slow down together. There to get the most protection. is more time to stop because you stop Also, in nearly all states and in all over a longer distance and, when worn Canadian provinces, the law properly, your strongest bones take requires wearing seat belts. the forces from the seat belts. That is why wearing seat belts makes such How to Wear Seat Belts good sense. Properly Questions and Answers About Seat Belts Follow these rules for everyone's protection. Q: Will I be trapped in the vehicle There are additional things to know after a crash if I am wearing a about seat belts and children, seat belt? including smaller children and infants. A: You could be — whether you are If a child will be riding in the vehicle, . Sit up straight and always keep wearing a seat belt or not. Your see Older Children 0 72 or your feet on the floor in front of chance of being conscious during Infants and Young Children 0 73. you (if possible). and after a crash, so you can Review and follow the rules for . Always use the correct buckle for unbuckle and get out, is much children in addition to the following your seating position. greater if you are belted. rules. . Wear the lap part of the belt low and snug on the hips, just touching the thighs. In a crash, Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

54 SEATS AND RESTRAINTS this applies force to the strong pelvic bones and you would be less likely to slide under the lap belt. If you slid under it, the belt would apply force on your abdomen. This could cause serious or even fatal injuries. . Wear the shoulder belt over the shoulder and across the chest. These parts of the body are best able to take belt restraining forces. The shoulder belt locks if there is a sudden stop or crash.

{ Warning

You can be seriously injured, or even killed, by not wearing your seat belt properly.

Never allow the lap or shoulder belt to Never wear the shoulder belt under become loose or twisted. both arms or behind your back. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SEATS AND RESTRAINTS 55

{ 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. Always use the correct buckle for your 2. Pick up the latch plate and pull seating position. Lap-Shoulder Belt the belt across you. Do not let it get twisted. All seating positions in the vehicle have a lap-shoulder belt. The lap-shoulder belt may lock if you pull the belt across you very The following instructions explain quickly. If this happens, let the how to wear a lap-shoulder belt belt go back slightly to unlock it. properly. Then pull the belt across you 1. Adjust the seat, if the seat is more slowly. adjustable, so you can sit up If the shoulder portion of a straight. To see how, see “Seats” passenger belt is pulled out all in the Index. the way, the child restraint locking feature may be engaged. See Child Restraint Systems 0 76. If this occurs, let the belt go back Never route the lap or shoulder belt all the way and start again. If the over an armrest. locking feature stays engaged Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

56 SEATS AND RESTRAINTS after letting the belt go back to Pull up on the latch plate to 5. To make the lap part tight, pull stowed position on the seat, make sure it is secure. If the belt up on the shoulder belt. move the seat rearward or recline is not long enough, see Seat Belt the seat until the shoulder belt Extender 0 58. retractor lock releases. Position the release button on Engaging the child restraint the buckle so that the seat belt locking feature in the front could be quickly unbuckled if outboard seating position may necessary. affect the passenger sensing 4. If equipped with a shoulder belt system. See Passenger Sensing 0 height adjuster, move it to the System 66. height that is right for you. See “Shoulder Belt Height Adjuster” later in this section for instructions on use and important safety information. To unlatch the belt, push the button on the buckle. The belt should return to its stowed position. Always stow the seat belt slowly. If the seat belt webbing returns quickly to the stowed position, the retractor may lock and cannot be pulled out. If this happens, pull the seat belt straight out firmly to unlock the webbing, and 3. Push the latch plate into the then release it. If the webbing is still buckle until it clicks. locked in the retractor, see your dealer. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SEATS AND RESTRAINTS 57 Before a door is closed, be sure the crash if the threshold conditions for seat belt is out of the way. If a door is pretensioner activation are met. Seat slammed against a seat belt, damage belt pretensioners can also help can occur to both the seat belt and tighten the seat belts in a side crash the vehicle. or a rollover event. Shoulder Belt Height Adjuster Pretensioners work only once. If the pretensioners activate in a crash, the The vehicle has a shoulder belt height pretensioners and probably other adjuster for the driver and front parts of the vehicle's seat belt system outboard passenger seating positions. will need to be replaced. See Replacing Adjust the height so that the shoulder Seat Belt System Parts after a Crash portion of the belt is on the shoulder 0 59. and not falling off of it. The belt Press and hold the release button Do not sit on the outboard seat belt should be close to, but not contacting, while raising or lowering the height while entering or exiting the vehicle or the neck. Improper shoulder belt adjuster to the desired position. at any time while sitting in the seat. height adjustment could reduce the After the height adjuster is set to the Sitting on the seat belt can damage effectiveness of the seat belt in a desired position, try to move it down the webbing and hardware. crash. See How to Wear Seat Belts without pressing the release button to Properly 0 53. Rear Seat Belt Comfort Guides make sure it has locked into position. Rear seat belt comfort guides may Seat Belt Pretensioners provide added seat belt comfort for This vehicle has seat belt older children who have outgrown pretensioners for the front outboard booster seats and for some adults. occupants. Although the seat belt When installed on a shoulder belt, the pretensioners cannot be seen, they are comfort guide positions the shoulder part of the seat belt assembly. They belt away from the neck and head. can help tighten the seat belts during The comfort guides for the second row the early stages of a moderate to outboard seating positions of this severe frontal, near frontal, or rear vehicle are provided in a package in Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

58 SEATS AND RESTRAINTS the glovebox or cargo area. A pregnant woman should wear a the proper use and fit of seat belt Instructions are included with the lap-shoulder belt, and the lap portion extenders see the instruction sheet guides. should be worn as low as possible, that comes with the extender. Additional comfort guides are below the rounding, throughout the available through your dealer for the pregnancy. Safety System Check rear seating positions. Instructions are The best way to protect the fetus is to Periodically check the seat belt included with the guides. protect the mother. When a seat belt reminder, seat belts, buckles, latch is worn properly, it is more likely that plates, retractors, shoulder belt height Seat Belt Use During the fetus will not be hurt in a crash. adjusters (if equipped), and seat belt Pregnancy For pregnant women, as for anyone, anchorages to make sure they are all the key to making seat belts effective in working order. Look for any other Seat belts work for everyone, is wearing them properly. loose or damaged seat belt system including pregnant women. Like all parts that might keep a seat belt occupants, they are more likely to be Seat Belt Extender system from performing properly. See seriously injured if they do not wear your dealer to have it repaired. Torn, seat belts. If the vehicle's seat belt will fasten around you, you should use it. frayed, or twisted seat belts may not protect you in a crash. Torn or frayed But if a seat belt is not long enough, seat belts can rip apart under impact your dealer will order you an extender. forces. If a belt is torn or frayed, have When you go in to order it, take the it replaced immediately. If a belt is heaviest coat you will wear, so the twisted, it may be possible to untwist extender will be long enough for you. by reversing the latch plate on the To help avoid personal injury, do not webbing. If the twist cannot be let someone else use it, and use it corrected, ask your dealer to fix it. only for the seat it is made to fit. The extender has been designed for adults. Make sure the seat belt reminder light is working. See Seat Belt Reminders Never use it for securing child 0 restraints. For more information on 113. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SEATS AND RESTRAINTS 59 Keep seat belts clean and dry. See Seat stressed or damaged. See your dealer Belt Care 0 59. Warning (Continued) to have the seat belt assemblies inspected or replaced. Seat Belt Care webbing only with mild soap and lukewarm water. Allow the webbing New parts and repairs may be Keep belts clean and dry. to dry. necessary even if the seat belt system was not being used at the time of the Seat belts should be properly cared for crash. and maintained. Replacing Seat Belt Have the seat belt pretensioners Seat belt hardware should be kept dry System Parts after a Crash checked if the vehicle has been in a and free of dust or debris. As crash, or if the airbag readiness light necessary, exterior hard surfaces and { Warning stays on after you start the vehicle or seat belt webbing may be lightly while you are driving. See Airbag cleaned with mild soap and water. A crash can damage the seat belt Readiness Light 0 114. Ensure there is not excessive dust or system in the vehicle. A damaged debris in the mechanism. If dust or seat belt system may not properly debris exists in the system please see the dealer. Parts may need to be protect the person using it, replaced to ensure proper resulting in serious injury or even functionality of the system. death in a crash. To help make sure the seat belt systems are working { Warning properly after a crash, have them inspected and any necessary Do not bleach or dye seat belt replacements made as soon as webbing. It may severely weaken possible. the webbing. In a crash, they might not be able to provide adequate After a minor crash, replacement of protection. Clean and rinse seat belt seat belts may not be necessary. But (Continued) the seat belt assemblies that were used during any crash may have been Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

60 SEATS AND RESTRAINTS Airbag System For frontal airbags, the word AIRBAG is on the center of the steering wheel { Warning The vehicle has the following airbags: for the driver and on the instrument You can be severely injured or . A frontal airbag for the driver panel for the front outboard passenger. killed in a crash if you are not . A frontal airbag for the front wearing your seat belt, even with outboard passenger For knee airbags, the word AIRBAG is airbags. Airbags are designed to on the lower part of the instrument . A knee airbag for the driver. work with seat belts, not replace panel. them. Also, airbags are not designed . A knee airbag for the front For seat-mounted side impact airbags, to inflate in every crash. In some outboard passenger. the word AIRBAG is on the side of the crashes seat belts are the only . A seat-mounted side impact airbag seatback or side of the seat closest to restraint. See When Should an for the driver the door. Airbag Inflate? 0 63. . A seat-mounted side impact airbag For roof-rail airbags, the word AIRBAG Wearing your seat belt during a for the front outboard passenger is on the ceiling or trim. crash helps reduce your chance of . A roof-rail airbag for the driver Airbags are designed to supplement hitting things inside the vehicle or and the passenger seated directly the protection provided by seat belts. being ejected from it. Airbags are behind the driver Even though today's airbags are also “supplemental restraints” to the designed to help reduce the risk of seat belts. Everyone in the vehicle . A roof-rail airbag for the front injury from the force of an inflating should wear a seat belt properly, outboard passenger and the bag, all airbags must inflate very whether or not there is an airbag passenger seated directly behind quickly to do their job. the front outboard passenger for that person. Here are the most important things to All vehicle airbags have the word know about the airbag system: AIRBAG on the trim or on a label near the deployment opening. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SEATS AND RESTRAINTS 61 Where Are the Airbags? { Warning { Warning

Because airbags inflate with great Children who are up against, force and faster than the blink of an or very close to, any airbag when it eye, anyone who is up against, inflates can be seriously injured or or very close to, any airbag when it killed. Always secure children inflates can be seriously injured or properly in the vehicle. To read killed. Do not sit unnecessarily how, see Older Children 0 72 or close to any airbag, as you would be Infants and Young Children 0 73. if sitting on the edge of the seat or leaning forward. Seat belts help keep you in position before and during a crash. Always wear a seat belt, even with airbags. The driver should sit as far back as possible The driver frontal airbag is in the while still maintaining control of center of the steering wheel. the vehicle. The seat belts and the The front outboard passenger frontal front outboard passenger airbags There is an airbag readiness light on airbag is in the passenger side are most effective when you are the instrument cluster, which shows instrument panel. sitting well back and upright in the the airbag symbol. seat with both feet on the floor. The system checks the airbag Occupants should not lean on or electrical system for malfunctions. sleep against the door or side The light tells you if there is an electrical problem. See Airbag windows in seating positions with 0 seat-mounted side impact airbags Readiness Light 114. and/or roof-rail airbags. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

62 SEATS AND RESTRAINTS

The driver knee airbag is below the Driver Side Shown, Passenger Side Driver Side Shown, Passenger Side steering column. The front outboard Similar Similar passenger knee airbag is below the The driver and front outboard The roof-rail airbags for the driver, glove box. passenger seat-mounted side impact front outboard passenger, and second airbags are in the side of the row outboard passengers are in the seatbacks closest to the door. 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 that person causing severe injury or even death. The path of an inflating (Continued) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SEATS AND RESTRAINTS 63 severe a crash is likely to be in time In addition, the vehicle has advanced Warning (Continued) for the airbags to inflate and help technology frontal airbags. Advanced restrain the occupants. The vehicle technology frontal airbags adjust the airbag must be kept clear. Do not has electronic sensors that help the restraint according to crash severity. put anything between an occupant airbag system determine the severity and an airbag, and do not attach or Knee airbags are designed to inflate in of the impact. Deployment thresholds moderate to severe frontal or put anything on the steering wheel can vary with specific vehicle design. hub or on or near any other airbag near-frontal impacts. Knee airbags are covering. Frontal airbags are designed to inflate not designed to inflate during vehicle in moderate to severe frontal or near rollovers, in rear impacts, or in many Do not use seat accessories that frontal crashes to help reduce the side impacts. block the inflation path of a potential for severe injuries, mainly to Seat-mounted side impact airbags are seat-mounted side impact airbag. the driver's or front outboard designed to inflate in moderate to passenger's head and chest. Never secure anything to the roof of severe side crashes depending on the a vehicle with roof-rail airbags by Whether the frontal airbags will or location of the impact. Seat-mounted routing a rope or tie‐down through should inflate is not based primarily side impact airbags are not designed any door or window opening. If you on how fast the vehicle is traveling. to inflate in frontal impacts, near do, the path of an inflating roof-rail It depends on what is hit, the frontal impacts, rollovers, or rear airbag will be blocked. direction of the impact, and how impacts. A seat-mounted side impact quickly the vehicle slows down. airbag is designed to inflate on the Frontal airbags may inflate at side of the vehicle that is struck. When Should an Airbag different crash speeds depending on Roof-rail airbags are designed to Inflate? whether the vehicle hits an object inflate in moderate to severe side This vehicle is equipped with airbags. straight on or at an angle, and crashes depending on the location of whether the object is fixed or moving, the impact. In addition, these roof-rail See Airbag System 0 60. Airbags are designed to inflate if the impact rigid or deformable, narrow or wide. airbags are designed to inflate during exceeds the specific airbag system's Frontal airbags are not intended to a rollover or in a severe frontal deployment threshold. Deployment inflate during vehicle rollovers, rear impact. Roof-rail airbags are not thresholds are used to predict how impacts, or many side impacts. designed to inflate in rear impacts. Both roof-rail airbags will inflate when Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

64 SEATS AND RESTRAINTS either side of the vehicle is struck, wheel or the instrument panel. In What Will You See after an if the sensing system predicts that the moderate to severe side collisions, vehicle is about to roll over on its even belted occupants can contact the Airbag Inflates? side, or in a severe frontal impact. inside of the vehicle. After frontal, knee, and seat-mounted In any particular crash, no one can Airbags supplement the protection side impact airbags inflate, they say whether an airbag should have provided by seat belts by distributing quickly deflate, so quickly that some inflated simply because of the vehicle the force of the impact more evenly people may not even realize the damage or the repair costs. over the occupant's body. airbags inflated. Roof-rail airbags may still be at least partially inflated for What Makes an Airbag Rollover capable roof-rail airbags are some time after they inflate. Some designed to help contain the head and components of the airbag module may Inflate? chest of occupants in the outboard be hot for several minutes. For seating positions in the first and In a deployment event, the sensing location of the airbags, see Where Are second rows. The rollover capable 0 system sends an electrical signal the Airbags? 61. roof-rail airbags are designed to help triggering a release of gas from the reduce the risk of full or partial The parts of the airbag that come into inflator. Gas from the inflator fills the ejection in rollover events, although contact with you may be warm, but airbag causing the bag to break out of no system can prevent all such not too hot to touch. There may be the cover. The inflator, the airbag, and ejections. some smoke and dust coming from related hardware are all part of the the vents in the deflated airbags. airbag module. But airbags would not help in many Airbag inflation does not prevent the types of collisions, primarily because For airbag locations, see Where Are the driver from seeing out of the the occupant's motion is not toward Airbags? 0 61. windshield or being able to steer the those airbags. See When Should an vehicle, nor does it prevent people 0 How Does an Airbag Airbag Inflate? 63. from leaving the vehicle. Airbags should never be regarded as Restrain? anything more than a supplement to In moderate to severe frontal or near seat belts. frontal collisions, even belted occupants can contact the steering Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SEATS AND RESTRAINTS 65 to normal operation; the doors can be Additional windshield breakage may { Warning locked, the interior lamps can be also occur from the front outboard turned off, and the hazard warning passenger airbag. When an airbag inflates, there may flashers can be turned off using the . Airbags are designed to inflate be dust in the air. This dust could controls for those features. If any of cause breathing problems for only once. After an airbag inflates, these systems are damaged in the you will need some new parts for people with a history of asthma or crash they may not operate as normal. other breathing trouble. To avoid the airbag system. If you do not this, everyone in the vehicle should get them, the airbag system will { Warning not be there to help protect you in get out as soon as it is safe to do another crash. A new system will so. If you have breathing problems A crash severe enough to inflate the include airbag modules and but cannot get out of the vehicle airbags may have also damaged possibly other parts. The service after an airbag inflates, then get important functions in the vehicle, manual for the vehicle covers the fresh air by opening a window or a such as the fuel system, brake and need to replace other parts. door. If you experience breathing steering systems, etc. Even if the . The vehicle has a crash sensing problems following an airbag vehicle appears to be drivable after and diagnostic module which deployment, you should seek a moderate crash, there may be medical attention. records information after a crash. concealed damage that could make See Vehicle Data Recording and it difficult to safely operate the Privacy 0 347 and The vehicle has a feature that may vehicle. Event Data Recorders 0 348. automatically unlock the doors, turn Use caution if you should attempt . Let only qualified technicians on the interior lamps and hazard to restart the engine after a crash work on the airbag systems. warning flashers, and shut off the fuel has occurred. Improper service can mean that system after the airbags inflate. The an airbag system will not work feature may also activate, without properly. See your dealer for airbag inflation, after an event that In many crashes severe enough to service. exceeds a predetermined threshold. inflate the airbag, windshields are After turning the ignition off and then broken by vehicle deformation. on again, the fuel system will return Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

66 SEATS AND RESTRAINTS Passenger Sensing System The passenger sensing system works with sensors that are part of the front Warning (Continued) The vehicle has a passenger sensing outboard passenger seat and seat belt. system for the front outboard The sensors are designed to detect the inflates. This is because the back of passenger position. The passenger presence of a properly seated the rear-facing child restraint would airbag status indicator will light on occupant and determine if the front be very close to the inflating airbag. the overhead console when the vehicle outboard passenger frontal airbag and A child in a forward-facing child is started. knee airbag should be allowed to restraint can be seriously injured or inflate or not. killed if the passenger frontal airbag inflates and the passenger seat is in According to accident statistics, a forward position. children are safer when properly secured in a rear seat in the correct Even if the passenger sensing child restraint for their weight system has turned off the front and size. outboard passenger airbag(s), no Whenever possible, children aged system is fail-safe. No one can The words ON and OFF, and the 12 and under should be secured in a guarantee that an airbag will not symbols for on and off, will be visible rear seating position. deploy under some unusual during the system check. When the circumstance, even though the Never put a rear-facing child seat in system check is complete, either the airbag(s) are off. word ON or OFF, and the symbol for the front. This is because the risk to on or off, will be visible. See Passenger the rear-facing child is so great, if the Never put a rear-facing child Airbag Status Indicator 0 114. airbag inflates. restraint in the front seat, even if The passenger sensing system turns the airbag is off. If securing a off the front outboard passenger { Warning forward-facing child restraint in the frontal airbag and knee airbag under front outboard passenger seat, certain conditions. No other airbag is A child in a rear-facing child always move the seat as far back as affected by the passenger sensing restraint can be seriously injured or it will go. It is better to secure child system. killed if the passenger frontal airbag restraints in the rear seat. Consider (Continued) (Continued) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SEATS AND RESTRAINTS 67 The passenger sensing system is Warning (Continued) designed to turn on the front { Warning outboard passenger frontal airbag and using another vehicle to transport knee airbag, anytime the system If the airbag readiness light ever the child when a rear seat is not senses that a person of adult size is comes on and stays on, it means available. sitting properly in the front outboard that something may be wrong with passenger seat. the airbag system. To help avoid The passenger sensing system is injury to yourself or others, have When the passenger sensing system the vehicle serviced right away. See designed to turn off the front has allowed the airbag to be enabled, Airbag Readiness Light 0 114 for outboard passenger frontal airbag and the ON indicator will light and stay lit more information, including knee airbag if: as a reminder that the airbags are important safety information. . The front outboard passenger seat active. is unoccupied. For some children, including children If the On Indicator Is Lit for a . The system determines an infant in child restraints, and for very small is present in a child restraint. adults, the passenger sensing system Child Restraint may or may not turn off the front . A front outboard passenger takes The passenger sensing system is outboard passenger frontal airbag and designed to turn off the front his/her weight off of the seat for a knee airbag, depending upon the period of time. outboard passenger frontal airbag and person's seating posture and body knee airbag, if the system determines . There is a critical problem with build. Everyone in the vehicle who has that an infant is present in a child the airbag system or the passenger outgrown child restraints should wear restraint. If a child restraint has been sensing system. a seat belt properly — whether or not installed and the ON indicator is lit: there is an airbag for that person. When the passenger sensing system 1. Turn the vehicle off. has turned off the front outboard passenger frontal airbag and knee 2. Remove the child restraint from airbag, the OFF indicator will light and the vehicle. stay lit as a reminder that the airbags are off. See Passenger Airbag Status Indicator 0 114. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

68 SEATS AND RESTRAINTS 3. Remove any additional items sure that the vehicle seatback is If the Off Indicator Is Lit for an from the seat such as blankets, not pushing the child restraint Adult-Sized Occupant cushions, seat covers, seat into the seat cushion. heaters, or seat massagers. Also make sure the child 4. Reinstall the child restraint restraint is not trapped under the following the directions provided vehicle head restraint. If this by the child restraint happens, adjust the head manufacturer and refer to restraint. See Head Restraints Securing Child Restraints (With the 0 41. 0 Seat Belt in the Rear Seat) 86 or 6. Restart the vehicle. Securing Child Restraints (With the Seat Belt in the Front Seat) 0 88. The passenger sensing system may or may not turn off the airbag for a child Make sure the seat belt retractor in a child restraint depending upon is locked by pulling the shoulder the child’s size. It is better to secure belt all the way out of the the child restraint in a rear seat. Never If a person of adult size is sitting in retractor when installing the put a rear-facing child restraint in the the front outboard passenger seat, but child restraint, even if the child front seat, even if the ON indicator is the OFF indicator is lit, it could be restraint is equipped with a seat not lit. belt lock off. When the retractor because that person is not sitting lock is set, the belt can be properly in the seat or that the child tightened but not pulled out of restraint locking feature is engaged. the retractor. Use the following steps to allow the system to detect that person and 5. If, after reinstalling the child enable the front outboard passenger restraint and restarting the frontal airbag and knee airbag: vehicle, the ON indicator is still lit, turn the vehicle off. Then 1. Turn the vehicle off. slightly recline the vehicle seatback and adjust the seat cushion, if adjustable, to make Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SEATS AND RESTRAINTS 69 2. Remove any additional material A thick layer of additional material, from the seat, such as blankets, { Warning such as a blanket or cushion, cushions, seat covers, seat or aftermarket equipment such as seat heaters, or seat massagers. If the front outboard passenger covers, seat heaters, and seat airbag is turned off for an massagers can affect how well the 3. Place the seatback in the fully adult-sized occupant, the airbag will upright position. passenger sensing system operates. not be able to inflate and help We recommend that you not use seat 4. Have the person sit upright in protect that person in a crash, covers or other aftermarket equipment the seat, centered on the seat resulting in an increased risk of except when approved by GM for your cushion, with legs comfortably serious injury or even death. An specific vehicle. See Adding Equipment extended. adult-sized occupant should not to the Airbag-Equipped Vehicle 0 70 for 5. If the shoulder portion of the ride in the front outboard passenger more information about modifications belt is pulled out all the way, the seat, if the passenger airbag OFF that can affect how the system child restraint locking feature indicator is lit. operates. will be engaged. This may The ON indicator may be lit if an unintentionally cause the Additional Factors Affecting object, such as a briefcase, handbag, passenger sensing system to turn System Operation grocery bag, laptop, or other electronic the airbag off for some device, is put on an unoccupied seat. adult-sized occupants. If this Seat belts help keep the passenger in If this is not desired, remove the happens, unbuckle the belt, let position on the seat during vehicle object from the seat. the belt go back all the way, and maneuvers and braking, which helps then buckle the belt again the passenger sensing system { Warning without pulling the belt out all maintain the passenger airbag status. the way. See “Seat Belts” and “Child Restraints” Stowing articles under the in the Index for additional 6. Restart the vehicle and have the passenger seat or between the information about the importance of person remain in this position passenger seat cushion and proper restraint use. for two to three minutes after the seatback may interfere with the ON indicator is lit. proper operation of the passenger sensing system. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

70 SEATS AND RESTRAINTS Servicing the Adding Equipment to the sensing and diagnostic module, and airbag wiring along with the proper Airbag-Equipped Vehicle Airbag-Equipped Vehicle replacement procedures. Airbags affect how the vehicle should Adding accessories that change the In addition, the vehicle has a be serviced. There are parts of the vehicle's frame, bumper system, passenger sensing system for the front airbag system in several places around height, front end, or side sheet metal outboard passenger position, which the vehicle. Your dealer and the may keep the airbag system from includes sensors that are part of the service manual have information working properly. passenger seat. The passenger sensing about servicing the vehicle and the The operation of the airbag system system may not operate properly if airbag system. To purchase a service can also be affected by changing, the original seat trim is replaced with manual, see Publication Ordering 0 including improperly repairing or non-GM covers, upholstery, or trim; or Information 345. replacing, any parts of the following: with GM covers, upholstery, or trim designed for a different vehicle. Any . Airbag system, including airbag { Warning object, such as an aftermarket seat modules, front or side impact heater or a comfort-enhancing pad or sensors, sensing and diagnostic For up to 10 seconds after the device, installed under or on top of module, or airbag wiring vehicle is turned off and the battery the seat fabric, could also interfere is disconnected, an airbag can still . Front seats, including stitching, with the operation of the passenger inflate during improper service. You seams or zippers sensing system. This could either can be injured if you are close to an . Seat belts prevent proper deployment of the airbag when it inflates. Avoid passenger airbag(s) or prevent the yellow connectors. They are . Steering wheel, instrument panel, passenger sensing system from probably part of the airbag system. overhead console, ceiling trim, properly turning off the passenger Be sure to follow proper service or pillar garnish trim airbag(s). See Passenger Sensing procedures, and make sure the . Inner door seals, including System 0 66. person performing work for you is speakers If the vehicle has rollover roof-rail qualified to do so. Your dealer and the service manual airbags, see Different Size Tires and have information about the location of Wheels 0 289 for additional important the airbag modules and sensors, information. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SEATS AND RESTRAINTS 71 If the vehicle must be modified If the airbag readiness light stays on because you have a disability and have Caution (Continued) after the vehicle is started or comes questions about whether the on when you are driving, the airbag the location of the airbags, see modifications will affect the vehicle's 0 system may not work properly. Have airbag system, or if you have Where Are the Airbags? 61. See the vehicle serviced right away. See questions about whether the airbag your dealer for service. Airbag Readiness Light 0 114. system will be affected if the vehicle is modified for any other reason, call Replacing Airbag System Customer Assistance. See Customer Assistance Offices 0 338. Parts after a Crash

Airbag System Check { Warning The airbag system does not need A crash can damage the airbag regularly scheduled maintenance or systems in the vehicle. A damaged replacement. Make sure the airbag airbag system may not properly readiness light is working. See Airbag protect you and your passenger(s) Readiness Light 0 114. in a crash, resulting in serious injury or even death. To help make Caution sure the airbag systems are working If an airbag covering is damaged, properly after a crash, have them inspected and any necessary opened, or broken, the airbag may replacements made as soon as not work properly. Do not open or possible. break the airbag coverings. If there are any opened or broken airbag coverings, have the airbag covering If an airbag inflates, you will need to and/or airbag module replaced. For replace airbag system parts. See your (Continued) dealer for service. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

72 SEATS AND RESTRAINTS Child Restraints . Sit all the way back on the seat. can provide. The shoulder belt Do the knees bend at the seat should not cross the face or neck. edge? If yes, continue. If no, return The lap belt should fit snugly Older Children to the booster seat. below the hips, just touching the . Buckle the lap-shoulder belt. Does top of the thighs. This applies belt the shoulder belt rest on the force to the child's pelvic bones in shoulder? If yes, continue. If no, a crash. It should never be worn try using the rear seat belt over the abdomen, which could comfort guide, if available. See cause severe or even fatal internal “Rear Seat Belt Comfort Guides” injuries in a crash. under Lap-Shoulder Belt 0 55. If a Also see “Rear Seat Belt Comfort comfort guide is not available, or if Guides” under Lap-Shoulder Belt 0 55. the shoulder belt still does not rest According to accident statistics, on the shoulder, then return to the children are safer when properly booster seat. restrained in a rear seating position. . Does the lap belt fit low and snug In a crash, children who are not on the hips, touching the thighs? Older children who have outgrown buckled up can strike other people If yes, continue. If no, return to booster seats should wear the vehicle’s who are buckled up, or can be thrown the booster seat. seat belts. out of the vehicle. Older children need . Can proper seat belt fit be to use seat belts properly. The manufacturer instructions that maintained for the length of the come with the booster seat state the trip? If yes, continue. If no, return weight and height limitations for that { Warning to the booster seat. booster. Use a booster seat with a lap-shoulder belt until the child Q: What is the proper way to wear Never allow more than one child to passes the fit test below: seat belts? wear the same seat belt. The seat belt cannot properly spread the A: An older child should wear a impact forces. In a crash, they can lap-shoulder belt and get the additional restraint a shoulder belt (Continued) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SEATS AND RESTRAINTS 73 Infants and Young Children Warning (Continued) Warning (Continued) Everyone in a vehicle needs be crushed together and seriously crash, the child would not be protection! This includes infants and injured. A seat belt must be used by restrained by the shoulder belt. The all other children. Neither the distance only one person at a time. child could move too far forward traveled nor the age and size of the increasing the chance of head and traveler changes the need, for neck injury. The child might also everyone, to use safety restraints. In slide under the lap belt. The belt fact, the law in every state in the force would then be applied right United States and in every Canadian on the abdomen. That could cause province says children up to some age serious or fatal injuries. The must be restrained while in a vehicle. shoulder belt should go over the shoulder and across the chest. { Warning Children can be seriously injured or strangled if a shoulder belt is wrapped around their neck. The shoulder belt can tighten but cannot be loosened if it is locked. The shoulder belt locks when it is { Warning pulled all the way out of the retractor. It unlocks when the Never allow a child to wear the seat shoulder belt is allowed to go all belt with the shoulder belt behind the way back into the retractor, but their back. A child can be seriously it cannot do this if it is wrapped injured by not wearing the around a child’s neck. If the lap-shoulder belt properly. In a shoulder belt is locked and (Continued) (Continued) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

74 SEATS AND RESTRAINTS

Warning (Continued) Warning (Continued) { Warning

tightened around a child’s neck, the For example, in a crash at only Children who are up against, only way to loosen the belt is to 40 km/h (25 mph), a 5.5 kg (12 lb) or very close to, any airbag when it cut it. infant will suddenly become a inflates can be seriously injured or Never leave children unattended in 110 kg (240 lb) force on a person's killed. Never put a rear-facing child a vehicle and never allow children arms. An infant or child should be restraint in the front outboard seat. to play with the seat belts. secured in an appropriate child Secure a rear-facing child restraint restraint. in a rear seat. It is also better to secure a forward-facing child Every time infants and young children restraint in a rear seat. If you must ride in vehicles, they should have the secure a forward-facing child protection provided by appropriate restraint in the front outboard seat, child restraints. Neither the vehicle's always move the front passenger seat belt system nor its airbag system seat as far back as it will go. is designed for them. Children who are not restrained properly can strike other people, or can be thrown out of the vehicle.

{ Warning

Never hold an infant or a child while riding in a vehicle. Due to crash forces, an infant or a child will become so heavy it is not possible to hold it during a crash. (Continued) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SEATS AND RESTRAINTS 75 For each type of child restraint, there are many different models available. { Warning When purchasing a child restraint, be sure it is designed to be used in a A young child's hip bones are still motor vehicle. If it is, the child so small that the vehicle seat belt restraint will have a label saying that may not remain low on the hip it meets federal motor vehicle safety bones, as it should. Instead, it may standards. settle up around the child's abdomen. In a crash, the belt would The instruction manual that is apply force on a body area that is provided with the child restraint unprotected by any bony structure. states the weight and height limitations for that particular child This alone could cause serious or fatal injuries. To reduce the risk of Child restraints are devices used to restraint. In addition, there are many serious or fatal injuries during a restrain, seat, or position children in kinds of child restraints available for the vehicle and are sometimes called children with special needs. crash, young children should always child seats or car seats. be secured in an appropriate child restraint. There are three basic types of child { Warning restraints: To reduce the risk of neck and head . Forward-facing child restraints injury in a crash, infants and . Rear-facing child restraints toddlers should be secured in a rear-facing child restraint until age . Belt-positioning booster seats two, or until they reach the The proper child restraint for your maximum height and weight limits child depends on their size, weight, of their child restraint. and age, and also on whether the child restraint is compatible with the vehicle in which it will be used. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

76 SEATS AND RESTRAINTS Child Restraint Systems

Forward-Facing Child Restraint Booster Seats Rear-Facing Infant Restraint A forward-facing child restraint A belt-positioning booster seat is used provides restraint for the child's body for children who have outgrown their A rear-facing child restraint provides with the harness. forward-facing child restraint. restraint with the seating surface Boosters are designed to improve the against the back of the infant. fit of the vehicle's seat belt system The harness system holds the infant until the child is large enough for the in place and, in a crash, acts to keep vehicle seat belts to fit properly the infant positioned in the restraint. without a booster seat. See the seat belt fit test in Older Children 0 72. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SEATS AND RESTRAINTS 77 Securing an Add-On Child When securing an add-on child CPST availability in Canada, check Restraint in the Vehicle restraint, refer to the following: with Transport Canada or the 1. Instruction labels provided on Provincial Ministry of Transportation { Warning the child restraint office. Securing the Child Within the A child can be seriously injured or 2. Instruction manual provided with the child restraint Child Restraint killed in a crash if the child restraint is not properly secured in 3. This vehicle owner's manual { Warning the vehicle. Secure the child The child restraint instructions are restraint properly in the vehicle important, so if they are not available, A child can be seriously injured or using the vehicle seat belt or obtain a replacement copy from the killed in a crash if the child is not LATCH system, following the manufacturer. properly secured in the child instructions that came with that Keep in mind that an unsecured child restraint. Secure the child properly child restraint and the instructions restraint can move around in a following the instructions that in this manual. collision or sudden stop and injure came with that child restraint. people in the vehicle. Be sure to To help reduce the chance of injury, properly secure any child restraint in the child restraint must be secured in the vehicle — even when no child is Where to Put the Restraint the vehicle. Child restraints must be in it. According to accident statistics, secured in vehicle seats by lap belts or In some areas Certified Child children and infants are safer when the lap belt portion of a lap-shoulder Passenger Safety Technicians (CPSTs) properly restrained in an appropriate belt, or by the LATCH system. See are available to inspect and child restraint secured in a rear Lower Anchors and Tethers for Children demonstrate how to correctly use and seating position. (LATCH System) 0 78 for more install child restraints. In the U.S., Whenever possible, children aged information. Children can be refer to the National Highway Traffic 12 and under should be secured in a endangered in a crash if the child Safety Administration (NHTSA) rear seating position. restraint is not properly secured in the website to locate the nearest child vehicle. safety seat inspection station. For Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

78 SEATS AND RESTRAINTS Never put a rear-facing child restraint child restraints. Adjacent seating in the front. This is because the risk Warning (Continued) positions should not be used if the to the rear-facing child is so great if child restraint prevents access to or the airbag deploys. Secure rear-facing child restraints interferes with the routing of the in a rear seat, even if the airbag is seat belt. off. If you secure a forward-facing { Warning child restraint in the front seat, Wherever a child restraint is installed, be sure to follow the instructions that A child in a rear-facing child always move the front passenger seat as far back as it will go. It is came with the child restraint and restraint can be seriously injured or secure the child restraint properly. killed if the front passenger airbag better to secure the child restraint inflates. This is because the back of in a rear seat. Keep in mind that an unsecured child the rear-facing child restraint would 0 restraint can move around in a See Passenger Sensing System 66 collision or sudden stop and injure be very close to the inflating airbag. for additional information. people in the vehicle. Be sure to A child in a forward-facing child properly secure any child restraint in restraint can be seriously injured or When securing a child restraint with the vehicle — even when no child is killed if the front passenger airbag the seat belts in a rear seat position, in it. inflates and the passenger seat is in study the instructions that came with a forward position. the child restraint to make sure it is Lower Anchors and Even if the passenger sensing compatible with this vehicle. Tethers for Children system has turned off the front Child restraints and booster seats vary (LATCH System) passenger frontal airbag, no system considerably in size, and some may fit is fail-safe. No one can guarantee in certain seating positions better The LATCH system secures a child that an airbag will not deploy under than others. restraint during driving or in a crash. some unusual circumstance, even LATCH attachments on the child Depending on where you place the though it is turned off. restraint are used to attach the child child restraint and the size of the restraint to the anchors in the vehicle. (Continued) child restraint, you may not be able to The LATCH system is designed to access adjacent seat belts or LATCH make installation of a child restraint anchors for additional passengers or easier. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SEATS AND RESTRAINTS 79 In order to use the LATCH system in A child restraint must never be your vehicle, you need a child installed using only the top tether and restraint that has LATCH anchor. attachments. LATCH-compatible For a forward-facing 5-pt harness rear-facing and forward-facing child child restraint where the combined seats can be properly installed using weight of the child and restraint are either the LATCH anchors or the up to 29.5 kg (65 lb), use either the ’ vehicle s seat belts. Do not use both lower LATCH anchorages with the top the seat belts and the LATCH tether anchorage, or the seat belt with anchorage system to secure a the top tether anchorage. Where the rear-facing or forward-facing combined weight of the child and child seat. restraint are greater than Booster seats use the vehicle’s seat 29.5 kg (65 lb), use the seat belt with belts to secure the child and the the top tether anchorage only. booster seat. If the manufacturer recommends that the booster seat be secured with the LATCH system, this can be done as long as the booster seat can be positioned properly and there is no interference with the proper positioning of the lap-shoulder belt on the child. Make sure to follow the instructions that came with the child restraint, and also the instructions in this manual. When installing a child restraint with a top tether, you must also use either the lower anchors or the seat belts to properly secure the child restraint. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

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

See Securing Child Restraints (With the Not all vehicle seating positions have Seat Belt in the Rear Seat) 0 86 or lower anchors. In this case, the seat Securing Child Restraints (With the Seat belt must be used (with top tether Belt in the Front Seat) 0 88. where available) to secure the child Child restraints built after March 2014 restraint. See Securing Child Restraints (With the Seat Belt in the Rear Seat) will be labeled with the specific child 0 weight up to which the LATCH system 86 or can be used to install the restraint. Securing Child Restraints (With the Seat Belt in the Front Seat) 0 88. The following explains how to attach a child restraint with these attachments in the vehicle. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SEATS AND RESTRAINTS 81 Lower Anchors Top Tether Anchor Some child restraints that have a top tether are designed for use with or without the top tether being attached. Others require the 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 A top tether (3,4) is used to secure the into the vehicle. There are two lower top of the child restraint to the anchors for each LATCH seating vehicle. A top tether anchor is built position that will accommodate a into the vehicle. The top tether child restraint with lower 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. The child restraint may have a single tether (3) or a dual tether (4). Either will have a single attachment hook (2) I : Seating positions with top tether to secure the top tether to the anchor. anchors. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

82 SEATS AND RESTRAINTS

H : Seating positions with two lower The outboard lower anchors are top tether. The cargo cover can be anchors. behind the vertical openings in the replaced after the top tether is seat trim. properly installed. Be sure to use an anchor located directly behind the seating position where the child restraint will be placed. Do not secure a child restraint in a position without a top tether anchor if a national or local law requires that To assist in locating the lower the top tether be attached, or if the anchors, each seating position with To assist in locating the top tether instructions that come with the child lower anchors has two labels, on the anchors, the top tether anchor symbol restraint say that the top tether must seatback near the crease between the is near the anchors. be attached. seatback and the seat cushion. According to accident statistics, children and infants are safer when properly restrained in a child restraint system or infant restraint system secured in a rear seating position. See Where to Put the Restraint 0 77 for additional information.

The top tether anchors are on the back of the rear seatbacks. Remove the cargo cover before installing the Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SEATS AND RESTRAINTS 83 Securing a Child Restraint Designed for the LATCH System { Warning Caution Children can be seriously injured or Do not let the LATCH attachments { Warning strangled if a shoulder belt is rub against the vehicle’s seat belts. wrapped around their neck. The This may damage these parts. A child could be seriously injured or shoulder belt can tighten but If necessary, move buckled seat killed in a crash if the child cannot be loosened if it is locked. belts to avoid rubbing the LATCH restraint is not properly attached to The shoulder belt locks when it is attachments. the vehicle using either the LATCH pulled all the way out of the anchors or the vehicle seat belt. Do not fold the rear seatback when retractor. It unlocks when the Follow the instructions that came the seat is occupied. Do not fold the shoulder belt is allowed to go all with the child restraint and the empty rear seat with a seat belt the way back into the retractor, but instructions in this manual. buckled. This could damage the it cannot do this if it is wrapped seat belt or the seat. Unbuckle and ’ around a child s neck. If the return the seat belt to its stowed shoulder belt is locked and position, before folding the seat. { Warning tightened around a child’s neck, the only way to loosen the belt is to To reduce the risk of serious or cut it. If you need to secure more than one fatal injuries during a crash, do not child restraint in the rear seat, see Buckle any unused seat belts 0 attach more than one child Where to Put the Restraint 77. behind the child restraint so restraint to a single anchor. children cannot reach them. Pull 1. Attach and tighten the lower Attaching more than one child the shoulder belt all the way out of attachments to the lower restraint to a single anchor could anchors. If the child restraint the retractor to set the lock, and cause the anchor or attachment to does not have lower attachments tighten the belt behind the child come loose or even break during a or the desired seating position restraint after the child restraint crash. A child or others could be does not have lower anchors, has been installed. injured. secure the child restraint with the top tether and the seat belt. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

84 SEATS AND RESTRAINTS Refer to the child restraint Refer to the child restraint If the position you are manufacturer instructions and instructions and the following using does not have a the instructions in this manual. steps: headrest or head restraint 1.1. Find the lower anchors for 2.1. Find the top tether anchor. and you are using a single the desired seating tether, route the tether 2.2. Open the cover, over the seatback. position. if equipped, to access the 1.2. Put the child restraint on top tether anchors. the seat. 2.3. Remove the cargo cover For rear outboard seating before installing the top positions, if the head tether. The cargo cover can restraint interferes with the be replaced after the top proper installation of the tether is properly installed. child restraint, the head 2.4. Route and tighten the top restraint may be removed. tether according to your “ See Head Restraint child restraint instructions If the position you are Removal and and the following ” using does not have a Reinstallation at the end instructions: of this section. headrest or head restraint and you are using a dual 1.3. Attach and tighten the tether, route the tether lower attachments on the over the seatback. child restraint to the lower anchors. 2. If the child restraint manufacturer recommends that the top tether be attached, attach and tighten the top tether to the top tether anchor, if equipped. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SEATS AND RESTRAINTS 85 If the position you are 1. Partially fold the seatback using has an adjustable forward. See Rear Seats 0 50 for headrest or head restraint additional information. and you are using a dual tether, raise the headrest or head restraint and route the tether under the headrest or head restraint and around the headrest or If the position you are head restraint posts. using has an adjustable 3. Before placing a child in the headrest or head restraint child restraint, make sure it is and you are using a single securely held in place. To check, tether, raise the headrest grasp the child restraint at the or head restraint and route LATCH path and attempt to the tether under the move it side to side and back headrest or head restraint and forth. There should be no 2. Press both buttons on the head and in between the more than 2.5 cm (1 in) of restraint posts at the same time, headrest or head restraint movement for proper and pull up on the head posts. installation. restraint. Head Restraint Removal and 3. Store the head restraint in a Reinstallation secure place. The rear outboard head restraints can 4. When the child restraint is be removed if they interfere with the removed, reinstall the head proper installation of the child restraint before the seating restraint. position is used. To remove the head restraint: Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

86 SEATS AND RESTRAINTS 1. Insert the head restraint posts { Warning into the holes in the top of the Warning (Continued) seatback. The notches on the With head restraints that are not posts must face the driver side of after a crash, see your dealer to installed and adjusted properly, the vehicle. have the system inspected and any there is a greater chance that necessary replacements made as occupants will suffer a neck/spinal 2. Push the head restraint down. soon as possible. injury in a crash. Do not drive until If necessary, press the height the head restraints for all occupants adjustment release button to If the vehicle has the LATCH system are installed and adjusted properly. further lower the head restraint. 0 and it was being used during a crash, See Head Restraints 41. new LATCH system parts may be To reinstall the head restraint: 3. Try to move the head restraint to needed. make sure that it is locked in New parts and repairs may be place. necessary even if the LATCH system was not being used at the time of the Replacing LATCH System crash. Parts After a Crash Securing Child Restraints { Warning (With the Seat Belt in the A crash can damage the LATCH Rear Seat) system in the vehicle. A damaged When securing a child restraint with LATCH system may not properly the seat belts in a rear seat position, secure the child restraint, resulting study the instructions that came with in serious injury or even death in a the child restraint to make sure it is crash. To help make sure the compatible with this vehicle. LATCH system is working properly If the child restraint has the LATCH (Continued) system, see Lower Anchors and Tethers for Children (LATCH System) 0 78 for Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SEATS AND RESTRAINTS 87 how and where to install the child 1. Put the child restraint on 3. Push the latch plate into the restraint using LATCH. If a child the seat. buckle until it clicks. restraint is secured in the vehicle If the head restraint interferes Position the release button on using a seat belt and it uses a top with the proper installation of the buckle, away from the child tether, see Lower Anchors and Tethers 0 the child restraint, the head restraint, so that the seat belt for Children (LATCH System) 78 for restraint may be removed. See could be quickly unbuckled if top tether anchor locations. "Head Restraint Removal and necessary. Do not secure a child seat in a Reinstallation" under Lower position without a top tether anchor if Anchors and Tethers for Children a national or local law requires that (LATCH System) 0 78. the top tether be anchored, or if the 2. Pick up the latch plate, and run instructions that come with the child the lap and shoulder portions of restraint say that the top tether must the vehicle seat belt through or be anchored. around the child restraint. The In Canada, the law requires that child restraint instructions will forward-facing child restraints have a show you how. top tether, and that the tether be attached. If the child restraint or vehicle seat position does not have the LATCH system, you will be using the seat belt 4. Pull the shoulder belt all the way to secure the child restraint. Be sure out of the retractor to set the to follow the instructions that came lock. When the retractor lock is with the child restraint. set, the belt can be tightened but not pulled out of the retractor. If more than one child restraint needs to be installed in the rear seat, be sure to read Where to Put the Restraint 0 77. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

88 SEATS AND RESTRAINTS 6. If the child restraint has a top and Reinstallation" under Lower tether, follow the child restraint Anchors and Tethers for Children manufacturer's instructions (LATCH System) 0 78 for additional regarding the use of the top information on installing the head tether. See Lower Anchors and restraint properly. Tethers for Children (LATCH System) 0 78. Securing Child Restraints 7. Before placing a child in the (With the Seat Belt in the child restraint, make sure it is Front Seat) securely held in place. To check, grasp the child restraint at the This vehicle has airbags. A rear seat is seat belt path and attempt to a safer place to secure a 5. To tighten the belt, push down move it side to side and back forward-facing child restraint. See 0 on the child restraint, pull the and forth. When the child Where to Put the Restraint 77. shoulder portion of the belt to restraint is properly installed, In addition, the vehicle has a tighten the lap portion of the there should be no more than passenger sensing system which is belt, and feed the shoulder belt 2.5 cm (1 in) of movement. designed to turn off the front back into the retractor. When To remove the child restraint, outboard passenger frontal and knee installing a forward-facing child unbuckle the vehicle seat belt and let airbag under certain conditions. See restraint, it may be helpful to use it return to the stowed position. If the Passenger Sensing System 0 66 and your knee to push down on the top tether is attached to a top tether Passenger Airbag Status Indicator 0 114 child restraint as you tighten anchor, disconnect it. for more information, including the belt. important safety information. If the head restraint was removed, Try to pull the belt out of the reinstall it before the seating position Never put a rear-facing child seat in retractor to make sure the is used. See "Head Restraint Removal the front. This is because the risk to retractor is locked. If the the rear-facing child is so great, if the retractor is not locked, repeat airbag deploys. Steps 4 and 5. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SEATS AND RESTRAINTS 89 When using the lap-shoulder belt to { Warning Warning (Continued) secure the child restraint in this position, follow the instructions that A child in a rear-facing child forward-facing child restraint in the came with the child restraint and the restraint can be seriously injured or front outboard passenger seat, following instructions: killed if the front outboard always move the seat as far back as passenger frontal airbag inflates. it will go. It is better to secure the 1. Move the seat as far back as it This is because the back of the child restraint in a rear seat. will go before securing the rear-facing child restraint would be forward-facing child restraint. See Passenger Sensing System 0 66 Move the seat upward or the very close to the inflating airbag. for additional information. seatback to an upright position, A child in a forward-facing child if needed, to get a tight restraint can be seriously injured or installation of the child restraint. killed if the front outboard If the child restraint uses a top tether, passenger frontal airbag inflates see Lower Anchors and Tethers for When the passenger sensing 0 and the passenger seat is in a Children (LATCH System) 78 for top system has turned off the front forward position. tether anchor locations. outboard passenger frontal and knee airbag, the off indicator on Even if the passenger sensing Do not secure a child seat in a position without a top tether anchor if the passenger airbag status system has turned off the front a national or local law requires that indicator should light and stay lit outboard passenger airbag(s), no the top tether be anchored, or if the when you start the vehicle. See system is fail-safe. No one can Passenger Airbag Status Indicator instructions that come with the child 0 guarantee that an airbag will not restraint say that the top tether must 114. deploy under some unusual be anchored. 2. Put the child restraint on circumstance, even though the the seat. airbag(s) are off. In Canada, the law requires that forward-facing child restraints have a 3. Pick up the latch plate, and run Secure rear-facing child restraints top tether, and that the tether be the lap and shoulder portions of in a rear seat, even if the airbag(s) attached. the vehicle seat belt through or are off. If you secure a (Continued) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

90 SEATS AND RESTRAINTS around the restraint. The child restraint instructions will show you how.

5. Pull the shoulder belt all the way 6. To tighten the belt, push down out of the retractor to set the on the child restraint, pull the lock. When the retractor lock is shoulder portion of the belt to set, the belt can be tightened but tighten the lap portion of the 4. Push the latch plate into the not pulled out of the retractor. belt, and feed the shoulder belt buckle until it clicks. back into the retractor. When installing a forward-facing child Position the release button on restraint, it may be helpful to use the buckle, away from the child restraint, so that the seat belt your knee to push down on the child restraint as you tighten could be quickly unbuckled if the belt. necessary. 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. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SEATS AND RESTRAINTS 91 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. If the airbags are 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 66. To remove the child restraint, unbuckle the vehicle seat belt and let it return to the stowed position. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

92 STORAGE Storage Storage Compartments Front Storage

{ Warning Storage Compartments Storage Compartments ...... 92 Do not store heavy or sharp objects Glove Box ...... 92 in storage compartments. In a Front Storage ...... 92 crash, these objects may cause the Sunglasses Storage ...... 93 cover to open and could result in Armrest Storage ...... 93 injury. Rear Storage ...... 93 Center Console Storage ...... 94 Umbrella Storage ...... 95 Glove Box Additional Storage Features Cargo Cover ...... 95 Cargo Tie-Downs ...... 96 To open the front storage compartment, slide the cover forward. Roof Rack System There are two USB ports inside. To Roof Rack System ...... 96 close, push the cover forward and let go.

Lift the handle to open the glove box. Close until it latches. Use the vehicle key to lock or unlock. See Keys 0 7. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

STORAGE 93 Sunglasses Storage Rear Storage

Remove the load floor hook from the holder and hook to the weatherstrip If equipped, sunglasses storage is on There is storage in the floor of the above. the overhead console. Press the fixed rear cargo area. Lift the handle to When done, return the load floor hook button on the cover and release to access. to the holder. access. Armrest Storage For vehicles with a rear seat armrest, pull the rear seat armrest forward to access the cupholders with removable liner. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

94 STORAGE Center Console Storage

To install the load floor hook into the 2. Push down on the other side of holder: the load floor hook to lock into place. Press the button to access the storage area in front of the armrest cover. There is a 12-volt power outlet inside. If equipped, there are two charge-only USB ports on the rear of the center console.

1. Insert one side of the load floor hook into the holder. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

STORAGE 95 Umbrella Storage Additional Storage Features Cargo Cover

{ Warning

An unsecured cargo cover could strike people in a sudden stop or turn, or in a crash. Store the cargo cover securely or remove it from There is a wireless smartphone the vehicle. charger in the front of the console 0 storage. See Wireless Charging 104. Slide a compact umbrella no larger than 6 cm (2.36 in) in diameter into { Warning the opening on the driver or passenger door. Do not place objects on the cargo cover. Sudden stops or turns can cause objects to be thrown in the vehicle. You or others could be injured. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

96 STORAGE Cargo Tie-Downs Roof Rack System

{ Warning

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 If equipped, the cargo cover can be the vehicle. Never carry something used to cover items in the cargo area. longer or wider than the roof rack Installing the Cargo Cover The vehicle has four cargo tie-downs on top of the vehicle unless using a in the rear compartment. 1. Slide the cargo cover into the GM certified accessory carrier. two front corner brackets until it snaps in place. If equipped, the roof rack can be used 2. Attach the cords to the fixed to load items. For roof racks that do retainers on the liftgate. not have crossrails included, GM certified crossrails can be purchased Removing the Cargo Cover as an accessory. See your dealer. To remove, disengage the cords and pull the cover out of the vehicle. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

STORAGE 97 To prevent damage or loss of cargo Caution when driving, check to make sure crossrails and cargo are securely Loading cargo on the roof rack that fastened. Loading cargo on the roof weighs more than 100 kg (220 lb) or rack will make the vehicle’s center of hangs over the rear or sides of the gravity higher. Avoid high speeds, vehicle may damage the vehicle. Do sudden starts, sharp turns, sudden not load cargo exceeding 100 kg braking, or abrupt maneuvers; (220 lbs) and always load cargo so otherwise it may result in loss of that it rests evenly between the control. If driving for a long distance, crossrails and does not block the on rough roads, or at high speeds, vehicle lamps or windows. Fasten occasionally stop the vehicle to make the cargo securely. sure the cargo remains in its place. Do not exceed the maximum vehicle capacity when loading the vehicle. For more information on vehicle capacity and loading, see Vehicle Load Limits 0 168. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

98 INSTRUMENTS AND CONTROLS Airbag Readiness Light ...... 114 Cruise Control Light ...... 123 Instruments and Passenger Airbag Status Door Ajar Light ...... 124 Controls Indicator ...... 114 Charging System Light ...... 115 Information Displays Malfunction Indicator Lamp Driver Information (Check Engine Light) ...... 115 Center (DIC) ...... 124 Controls Head-Up Display (HUD) ...... 127 Steering Wheel Adjustment ...... 99 Brake System Warning Light . . . . 117 Steering Wheel Controls ...... 99 Electric Parking Brake Light . . . . . 117 Vehicle Messages Heated Steering Wheel ...... 99 Service Electric Parking Brake Vehicle Messages ...... 130 Horn ...... 100 Light ...... 118 Engine Power Messages ...... 130 Windshield Wiper/Washer ...... 100 Antilock Brake System (ABS) Vehicle Speed Messages ...... 131 Rear Window Wiper/Washer . . . . 102 Warning Light ...... 118 Compass ...... 103 Gear Shifting Light ...... 118 Vehicle Personalization Clock ...... 104 All-Wheel-Drive Light ...... 119 Vehicle Personalization ...... 131 Lane Keep Assist (LKA) Light . . . 119 Power Outlets ...... 104 Universal Remote System Wireless Charging ...... 104 Vehicle Ahead Indicator ...... 119 Pedestrian Ahead Indicator ...... 119 Universal Remote System ...... 136 Warning Lights, Gauges, and Traction Off Light ...... 120 Universal Remote System Indicators StabiliTrak OFF Light ...... 120 Programming ...... 136 Warning Lights, Gauges, and Traction Control System (TCS)/ Universal Remote System Indicators ...... 107 StabiliTrak Light ...... 120 Operation ...... 138 Instrument Cluster ...... 108 Engine Coolant Temperature Speedometer ...... 111 Warning Light ...... 121 Odometer ...... 111 Driver Mode Control Light ...... 121 Trip Odometer ...... 111 Tire Pressure Light ...... 121 Tachometer ...... 111 Engine Oil Pressure Light ...... 122 Fuel Gauge ...... 112 Low Fuel Warning Light ...... 122 Engine Coolant Temperature Security Light ...... 123 Gauge ...... 112 High-Beam On Light ...... 123 Seat Belt Reminders ...... 113 Lamps On Reminder ...... 123 Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

INSTRUMENTS AND CONTROLS 99 Controls Do not adjust the steering wheel while Heated Steering Wheel driving. Steering Wheel Adjustment Power Tilt and Telescoping Steering Wheel Manual Steering Wheel

( : If equipped, press to turn on or off. A light near the button displays Press the control to move the tilt and when the feature is turned on. To adjust the steering wheel: telescoping steering wheel up and The steering wheel takes about 1. Pull the lever down. down or forward and rearward. three minutes to reach maximum heat. 2. Move the steering wheel up Do not adjust the steering wheel while or down. driving. Automatic Heated Steering Wheel 3. Pull or push the steering wheel Steering Wheel Controls If equipped with remote start, the closer or away from you. heated steering wheel will turn on The infotainment system can be automatically during a remote start 4. Pull the lever up to lock the operated by using the steering wheel along with the heated seats when it is steering wheel in place. controls. See "Steering Wheel Controls" in the infotainment manual. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

100 INSTRUMENTS AND CONTROLS cold outside. The heated steering Windshield Wiper/Washer wheel indicator light may not come on. If equipped with auto heated seats, the heated steering wheel will turn on when the auto heated seats are activated. The heated steering wheel indicator will follow the state of the steering wheel heat. See Heated and Ventilated Front Seats AUTO : If equipped with Rainsense, 0 48 and Windshield Wiper with Rainsense use this setting for intermittent wipes Vehicle Personalization 0 131. (AUTO Shown), If Equipped when Rainsense is disabled, or Rainsense wipes when Rainsense is Horn enabled. For intermittent wipes, move the windshield wiper lever to AUTO, Press a on the steering wheel pad to then turn the band up for more sound the horn. frequent wipes or down for less frequent wipes. If Rainsense is turned on, see “Rainsense” later in this section.

Windshield Wiper without Rainsense (INT Shown) With the ignition on or in ACC/ ACCESSORY, move the windshield wiper lever to select the wiper speed. HI : Use for fast wipes. LO : Use for slow wipes. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

INSTRUMENTS AND CONTROLS 101 has been activated. See Washer Fluid carefully loosen or thaw them. 0 256 for information on filling the Damaged blades should be replaced. windshield washer fluid reservoir. See Wiper Blade Replacement 0 261. Heavy snow or ice can overload the { Warning wiper motor. See Electrical System Overload 0 265. In freezing weather, do not use the washer until the windshield is Wiper Parking warmed. Otherwise the washer fluid If the ignition is turned off while the can form ice on the windshield, wipers are on LO, HI, or AUTO with INT : If equipped with intermittent blocking your vision. Rainsense turned off, they will wipers only, move the windshield immediately stop. wiper lever to INT. Turn the band up for more frequent wipes or down for If the windshield wiper lever is then less frequent wipes. { Warning moved to OFF before the driver door is opened or within 10 minutes, the OFF : Use to turn the wipers off. Before driving the vehicle, always wipers will restart and move to the 1X : For a single wipe, briefly move clear snow and ice from the hood, base of the windshield. the wiper lever down. For several windshield, roof, and rear of the If the ignition is turned off while the wipes, hold the wiper lever down. vehicle, including all lamps and wipers are performing wipes due to f : Pull the windshield wiper lever windows. Reduced visibility from windshield washing or Rainsense, the toward you to spray windshield snow and ice buildup could lead to wipers continue to run until they washer fluid and activate the wipers. a crash. reach the base of the windshield. The wipers will continue until the lever is released or the maximum Rainsense Clear snow and ice from the wiper wash time is reached. When the blades and windshield before using If equipped with Rainsense and the windshield wiper lever is released, them. If frozen to the windshield, feature is turned on, a sensor near the additional wipes may occur depending top center of the windshield detects on how long the windshield washer the amount of water on the Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

102 INSTRUMENTS AND CONTROLS windshield and controls the frequency To turn the Rainsense feature on or Rear Window Wiper/ of the windshield wiper based on the off, see “Rain Sense Wipers” under current sensitivity setting. Vehicle Personalization 0 131. Washer Keep this area of the windshield clear Wiper Arm Assembly Protection of debris to allow for best system performance. When using an automatic car wash, move the windshield wiper lever to AUTO : Move the windshield wiper OFF. This disables the automatic lever to AUTO. Turn the band on the Rainsense windshield wipers. wiper lever to adjust the sensitivity. With Rainsense, if the transmission is in N (Neutral) and the vehicle speed is very slow, the wipers will automatically stop at the base of the The rear window wiper/washer windshield. controls are on the end of the The wiper operations return to normal windshield wiper lever. when the transmission is no longer in Turn the controls to adjust the N (Neutral) or the vehicle speed has setting. increased. OFF : Turns the wiper off. . Turn the band up for more INT : Turns on the rear wiper with a sensitivity to moisture. delay between wipes. . Turn the band down for less ON : Turns on the rear wiper. sensitivity to moisture. 1 : Push the windshield wiper . Move the windshield wiper lever lever forward to spray washer fluid on out of the AUTO position to the rear window and the rear camera deactivate Rainsense. lens, if equipped. See Rear Camera Mirror 0 33. The wipers will clear the Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

INSTRUMENTS AND CONTROLS 103 rear window and either stop or return windshield wiper is performing low or If equipped, push the windshield to your preset speed. For more washer high speed wipes. If the rear wiper wiper lever forward to spray washer cycles, push and hold the lever. control is off, the transmission is in fluid on the rear camera lens. The The rear window wiper/washer will R (Reverse), and the front windshield lever returns to its starting position wiper is performing INT wipes, then when released. See Rear Camera Mirror not operate if the liftgate is open or 0 ajar. If the liftgate is opened while the the rear wiper automatically performs 33. rear wiper is on, the wiper returns to INT wipes. the parked position and stops. This feature can be turned on or off. Compass See Vehicle Personalization 0 131. Rear Wiper Arm Assembly The vehicle may have a compass Protection The windshield washer reservoir is display on the Driver Information used for the windshield, rear window, Center (DIC). The compass receives its When using an automatic car wash, and Rear Camera Mirror, if equipped. heading and other information from move the rear wiper control to OFF to See Rear Camera Mirror 0 33. Check the Global Positioning System (GPS) disable the rear wiper. In some the fluid level in the reservoir if either antenna, StabiliTrak/Electronic vehicles, if the transmission is in washer is not working. See Washer Stability Control (ESC), and vehicle N (Neutral) and the vehicle speed is Fluid 0 256. speed information. very slow, the rear wiper will automatically park under the rear Rear Camera Washer The compass system is designed to spoiler. operate for a certain number of miles or degrees of turn before needing a The wiper operations return to normal signal from the GPS satellites. When when the transmission is no longer in the compass display shows CAL, drive N (Neutral) or the vehicle speed has the vehicle for a short distance in an increased. open area where it can receive a GPS Auto Wipe in Reverse Gear signal. The compass system will automatically determine when a GPS If the rear wiper control is off, the rear signal is restored and provide a wiper will automatically operate heading again. continuously when the transmission is in R (Reverse), and the front Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

104 INSTRUMENTS AND CONTROLS Clock Certain accessory power plugs may Wireless Charging not be compatible with the accessory The time and date for the clock can be power outlet and could overload The vehicle may have wireless set using the infotainment system. See vehicle or adapter fuses. If a problem charging in the storage bin under the “Time/Date” in “System” under is experienced, see your dealer. armrest. The system operates at “Settings” in the infotainment manual. 145 kHz and wirelessly charges one Qi When adding electrical equipment, be compatible smartphone. The power Power Outlets sure to follow the proper installation output of the system is capable of instructions included with the charging at a rate up to 3 amp (15W), The accessory power outlet can be equipment. See Add-On Electrical as requested by the smartphone. See 0 used to plug in electrical equipment, Equipment 239. Radio Frequency Statement 0 345. such as a cell phone or MP3 player. Caution { Warning

Hanging heavy equipment from the Wireless charging can affect the power outlet can cause damage not operation of an implanted covered by the vehicle warranty. pacemaker or other medical devices. The power outlets are designed for If you have one, it is recommended accessory power plugs only, such as to consult with your doctor before cell phone charge cords. using the wireless charging system.

Always unplug electrical equipment The vehicle must be on, in ACC/ when not in use and do not plug in ACCESSORY, or Retained Accessory equipment that exceeds the maximum Power (RAP) must be active. The 15 amps rating. The vehicle has three accessory power wireless charging feature may not outlets: one at the front of the center correctly indicate charging when the vehicle is in RAP. See Retained console, one under the armrest, and 0 one in the rear cargo area. Accessory Power (RAP) 177. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

INSTRUMENTS AND CONTROLS 105 The operating temperature is −20 °C working, or may reduce the (−4 °F) to 60 °C (140 °F) for the charging performance. See your charging system and 0 °C (32 °F) to dealer for additional information. 35 °C (95 °F) for the smartphone. 3. A green } next to the V will { Warning appear on the infotainment display. This indicates that the Remove all objects from the smartphone is properly charging pad before charging your positioned and charging. compatible smartphone. Objects, If the } turns yellow, ensure such as coins, keys, rings, paper that the charging pad is clear of clips, or cards, between the any objects and that the smartphone and charging pad will To charge a compatible smartphone: smartphone is capable of become very hot. On the rare wireless charging before occasion that the charging system 1. Remove all objects from the re-positioning it. charging pad. The system may does not detect an object, and the not charge if there are any object gets wedged between the If the } does not illuminate, objects between the smartphone smartphone and charger, remove the smartphone may need to be and charging pad. repositioned. To reposition, turn the smartphone and allow the the smartphone 180 degrees and object to cool before removing it 2. Place the smartphone face up on wait three seconds before the @ symbol on the from the charging pad, to prevent placing/aligning it on the pad burns. charging pad. again. To maximize the charge rate, The smartphone may become ensure the smartphone is fully warm during charging. This is seated and centered in the holder normal. In warmer temperatures, with nothing under it. A thick the speed of charging may be smartphone case may prevent reduced. the wireless charger from Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

106 INSTRUMENTS AND CONTROLS Software Acknowledgements 1. Redistributions of source code DIRECT, INDIRECT, INCIDENTAL, Certain Wireless Charging Module must retain the above copyright SPECIAL, EXEMPLARY, OR product from LG Electronics, Inc. notice, this list of conditions and CONSEQUENTIAL DAMAGES ("LGE") contains the open source the following disclaimer. (INCLUDING, BUT NOT LIMITED TO, software detailed below. Refer to the 2. Redistributions in binary form PROCUREMENT OF SUBSTITUTE indicated open source licenses (as are must reproduce the above GOODS OR SERVICES; LOSS OF USE, included following this notice) for the copyright notice, this list of DATA, OR PROFITS; OR BUSINESS terms and conditions of their use. conditions and the following INTERRUPTION) HOWEVER CAUSED disclaimer in the documentation AND ON ANY THEORY OF LIABILITY, OSS Notice Information and/or other materials provided WHETHER IN CONTRACT, STRICT To obtain the source code that is with the distribution. LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) contained in this product, please visit 3. Neither the name of the http://opensource.lge.com. In addition ARISING IN ANY WAY OUT OF THE copyright holder nor the names USE OF THIS SOFTWARE, EVEN IF to the source code, all referred license of its contributors may be used terms, warranty disclaimers and ADVISED OF THE POSSIBILITY OF to endorse or promote products SUCH DAMAGE. copyright notices are available for derived from this software download. LG Electronics will also without specific prior written provide open source code to you on permission. CD-ROM for a charge covering the cost of performing such distribution THIS SOFTWARE IS PROVIDED BY (such as the cost of media, shipping, THE COPYRIGHT HOLDERS AND and handling) upon email request to CONTRIBUTORS "AS IS" AND ANY [email protected]. This offer is EXPRESS OR IMPLIED WARRANTIES, valid for three (3) years from the date INCLUDING, BUT NOT LIMITED TO, on which you purchased the product. THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS Freescale-WCT library FOR A PARTICULAR PURPOSE ARE Copyright (c) 2012-2014 Freescale DISCLAIMED. IN NO EVENT SHALL Semiconductor, Inc.. All rights THE COPYRIGHT HOLDER OR reserved. CONTRIBUTORS BE LIABLE FOR ANY Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

INSTRUMENTS AND CONTROLS 107 Warning Lights, Gauges, and Indicators Warning lights and gauges can signal that something is wrong before it becomes serious enough to cause an expensive repair or replacement. Paying attention to the warning lights and gauges could prevent injury. Some warning lights come on briefly when the engine is started to indicate they are working. When one of the warning lights comes on and stays on while driving, or when one of the gauges shows there may be a problem, check the section that explains what to do. Waiting to do repairs can be costly and even dangerous. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

108 INSTRUMENTS AND CONTROLS Instrument Cluster

English Base Level Cluster Shown, Metric Similar Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

INSTRUMENTS AND CONTROLS 109

English Uplevel Cluster Shown, Metric Similar Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

110 INSTRUMENTS AND CONTROLS Cluster Menu . Info App. This is where the Phone selected Driver Information Center There is an interactive display area in In the Phone menu, if there is no (DIC) displays can be viewed. See the center of the instrument cluster. active phone call, view recent calls, Driver Information Center (DIC) 0 or scroll through contacts. If there is 124. an active call, mute the phone or . Audio switch to handset operation. . Navigation Options . Phone Use the thumbwheel to scroll through . Options items in the Options menu. Audio Head-up Display (HUD) (Uplevel) : If equipped, this feature allows for In the Audio menu browse for music, adjusting the angle of the HUD image select from the favorites, or change and changing or turning off the Speed the audio source. Use the thumbwheel Limit Sign. to change the station or go to the next or previous track. HUD Rotation (Uplevel): Press the Use the right steering wheel control to thumbwheel while Adjust Rotation is open and scroll through the different Navigation highlighted to enter Adjust Mode. items and displays. If there is an active route, press the Scroll to adjust the angle of the HUD display. Press the thumbwheel to Press S or T to access the cluster thumbwheel to cancel or resume route confirm and save the setting. This applications. Use the thumbwheel to guidance, or turn the voice prompts on or off. feature may only be available in scroll through the list of available P (Park). features within the applications. Not all applications or features will be Speed Sign: If equipped, press the available on all vehicles. thumbwheel while Speed Sign is highlighted to turn it on or off. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

INSTRUMENTS AND CONTROLS 111 Units : Choose English, Imperial, Software Information : Displays open For vehicles with the Stop/Start or metric units by pressing the source software information. system, when the ignition is on, the thumbwheel while the desired item is tachometer indicates the vehicle highlighted. Speedometer status. When pointing to AUTO STOP, the engine is off but the vehicle is on Info Page Options : Press the The speedometer shows the vehicle's thumbwheel to select the items to be and can move. The engine could auto speed in either kilometers per hour start at any time. When the indicator displayed in the Info app. See Driver (km/h) or miles per hour (mph). Information Center (DIC) 0 124. points to OFF, the vehicle is off. Display : Press the thumbwheel to Odometer When the engine is on, the ’ enter the Display menu. Select to turn tachometer will indicate the engine s The odometer shows how far the revolutions per minute (rpm). The on or off the speedometer, time, fuel vehicle has been driven, in either range, or, if equipped, compass or tachometer may vary by several kilometers or miles. ’ speed sign. hundred rpm s, during Auto Stop mode, when the engine is shutting off Speed Warning : The Speed Warning Trip Odometer and restarting. display allows the driver to set a warning at a speed that they do not The trip odometer shows how far the want to exceed. To set the Speed vehicle has been driven since the trip Warning press the thumbwheel when odometer was last reset. Speed Warning is displayed. Use the The trip odometer is accessed and thumbwheel to adjust the value and reset through the Driver Information press to set the speed. Center (DIC). See Driver Information 0 Once the speed is set, this feature can Center (DIC) 124. be turned off by pressing the thumbwheel while viewing this page. Tachometer If the selected speed limit is exceeded, The tachometer displays the engine a pop-up warning is displayed with a speed in revolutions per minute (rpm). chime. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

112 INSTRUMENTS AND CONTROLS Fuel Gauge . At the service station, the fuel Engine Coolant pump shuts off before the gauge reads full. Temperature Gauge . It takes a little more or less fuel to fill up than the gauge indicated. For example, the gauge may have indicated the tank was half full, but it actually took a little more or less than half the tank's capacity to fill the tank. . The gauge moves a little while turning a corner or speeding up. . The gauge takes a few seconds to stabilize after the ignition is When the ignition is on, the fuel turned on, and goes back to empty English gauge indicates about how much fuel when the ignition is turned off. is left in the tank. There is an arrow near the fuel gauge pointing to the side of the vehicle the fuel door is on. When the indicator nears empty, the low fuel light comes on. There still is a little fuel left, but the vehicle should be refueled soon. Here are four things that some owners ask about. None of these show a problem with the fuel gauge: Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

INSTRUMENTS AND CONTROLS 113

When the vehicle is started, this light When the vehicle is started, this light flashes and a chime may come on to flashes and a chime may come on to remind the driver to fasten their seat remind passengers to fasten their seat belt. Then the light stays on solid belt. Then the light stays on solid until the belt is buckled. This cycle until the belt is buckled. This cycle may continue several times if the continues several times if the Metric driver remains or becomes unbuckled passenger remains or becomes This gauge measures the temperature while the vehicle is moving. unbuckled while the vehicle is moving. of the vehicle's engine. If the driver seat belt is buckled, If the passenger seat belt is buckled, While driving under normal operating neither the light nor the chime neither the chime nor the light conditions, if the red LED is comes on. comes on. illuminated, the engine is too hot. Pull Passenger Seat Belt Reminder The front passenger seat belt reminder off the road, stop the vehicle, and turn Light light and chime may turn on if an off the engine as soon as possible. object is put on the seat such as a There is a passenger seat belt briefcase, handbag, grocery bag, Seat Belt Reminders reminder light near the passenger laptop, or other electronic device. To airbag status indicator. See Passenger turn off the reminder light and/or 0 Driver Seat Belt Reminder Light Sensing System 66. chime, remove the object from the There is a driver seat belt reminder seat or buckle the seat belt. light on the instrument cluster. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

114 INSTRUMENTS AND CONTROLS Airbag Readiness Light When the vehicle is started, the Warning (Continued) passenger airbag status indicator will This light shows if there is an light ON and OFF, and the symbols for electrical problem with the airbag the airbag system might not be on and off, for several seconds as a system. The system check includes working properly. The airbags in the system check. Then, after several more the airbag sensor(s), the passenger vehicle might not inflate in a crash, seconds, the status indicator will light sensing system, the pretensioners, the or they could even inflate without a either ON or OFF, and either the airbag modules, the wiring, and the crash. To help avoid injury, have symbol for on or off, to let you know crash sensing and diagnostic module. the vehicle serviced right away. the status of the front outboard For more information on the airbag passenger frontal airbag and knee system, see Airbag System 0 60. If there is a problem with the airbag airbag. system, a Driver Information Center If the word ON, and the on symbol, (DIC) message may also come on. are lit on the passenger airbag status indicator, it means that the front Passenger Airbag Status outboard passenger frontal airbag and Indicator knee airbag are allowed to inflate. If the word OFF, and the off symbol, The vehicle has a passenger sensing are lit on the passenger airbag status The airbag readiness light comes on system. See Passenger Sensing System indicator, it means that the passenger for several seconds when the vehicle is 0 66 for important safety information. sensing system has turned off the started. If the light does not come on The overhead console has a passenger front outboard passenger frontal then, have it fixed immediately. airbag status indicator. airbag and knee airbag. { Warning If, after several seconds, both status indicator lights remain on, or if there If the airbag readiness light stays are no lights at all, there may be a on after the vehicle is started or problem with the lights or the comes on while driving, it means passenger sensing system. See your (Continued) dealer for service. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

INSTRUMENTS AND CONTROLS 115 If the light stays on, or comes on { Warning while driving, there may be a problem with the electrical charging system. If the airbag readiness light ever Have it checked by your dealer. comes on and stays on, it means Driving while this light is on could that something may be wrong with drain the battery. the airbag system. To help avoid Malfunctions are often indicated by injury to yourself or others, have When this light comes on, or is the system before any problem is the vehicle serviced right away. See flashing, the Driver Information 0 Center (DIC) also displays a message. noticeable. Being aware of the light Airbag Readiness Light 114 for and seeking service promptly when it If a short distance must be driven more information, including comes on may prevent damage. important safety information. with the light on, be sure to turn off all accessories, such as the radio and air conditioner. Caution Charging System Light Malfunction Indicator Lamp If the vehicle is driven continually with this light on, the emission (Check Engine Light) control system may not work as This light is part of the vehicle’s well, the fuel economy may be emission control on-board diagnostic lower, and the vehicle may not run system. If this light is on while the smoothly. This could lead to costly engine is running, a malfunction has repairs that might not be covered The charging system light comes on been detected and the vehicle may by the vehicle warranty. briefly when the ignition is turned on, require service. The light should come but the engine is not running, as a on to show that it is working when the ignition is in Service Mode. See check to show the light is working. 0 It should go out when the engine is Ignition Positions 172. started. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

116 INSTRUMENTS AND CONTROLS If the light continues to flash, find a away once the engine is warmed Caution safe place to park. Turn the vehicle off up. If this occurs, change the fuel and wait at least 10 seconds before brand. It may require at least one Modifications to the engine, restarting the engine. If the light is full tank of the proper fuel to turn transmission, exhaust, intake, still flashing, follow the previous the light off. See Recommended or fuel system, or the use of guidelines and see your dealer for Fuel 0 226. replacement tires that do not meet service as soon as possible. the original tire specifications, can If the light remains on, see your cause this light to come on. This If the light is on steady : A dealer. malfunction has been detected. could lead to costly repairs not Diagnosis and service may be Emissions Inspection and covered by the vehicle warranty. required. Maintenance Programs This could also affect the vehicle’s ability to pass an Emissions Check the following: If the vehicle requires an Emissions Inspection/Maintenance test, the test Inspection/Maintenance test. See . If fuel has been added to the equipment will likely connect to the Accessories and Modifications 0 243. vehicle using the capless fuel vehicle's Data Link Connector (DLC). funnel adapter, make sure that it If the light is flashing : A has been removed. See “Filling the Tank with a Portable Gas Can” malfunction has been detected that 0 could damage the emission control under Filling the Tank 227. The system and increase vehicle diagnostic system can detect if the emissions. Diagnosis and service may adapter has been left installed in be required. the vehicle, allowing fuel to evaporate into the atmosphere. To help prevent damage, reduce A few driving trips with the The DLC is under the instrument vehicle speed and avoid hard adapter removed may turn off the panel to the left of the steering wheel. accelerations and uphill grades. light. Connecting devices that are not used If towing a trailer, reduce the amount . Poor fuel quality can cause to perform an Emissions Inspection/ of cargo being hauled as soon as Maintenance test or to service the possible. inefficient engine operation and poor driveability, which may go Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

INSTRUMENTS AND CONTROLS 117 vehicle may affect vehicle operation. Brake System Warning See Add-On Electrical Equipment 0 239. { Warning See your dealer if assistance is needed. Light The brake system might not be The vehicle may not pass working properly if the brake inspection if: system warning light is on. Driving . The light is on when the engine is with the brake system warning light running. on can lead to a crash. If the light is still on after the vehicle has been . The light does not come on when Metric English the ignition is in Service Mode. pulled off the road and carefully This light should come on briefly stopped, have the vehicle towed for . Critical emission control systems service. have not been completely when the vehicle is turned on. If it diagnosed. If this happens, the does not come on then, have it fixed vehicle would not be ready for so it will be ready to warn you if there Electric Parking Brake inspection and might require is a problem. If the light comes on Light several days of routine driving and stays on at start up, there is a before the system is ready for brake problem. Have the brake system inspection. This can happen if the inspected right away. 12-volt battery has recently been If the light comes on while driving, replaced or run down, or if the pull off the road and stop carefully. vehicle has been recently serviced. The brake system has electric brake See your dealer if the vehicle will not boost. Vehicle speed may be limited Metric English pass or cannot be made ready for when the brake system warning light the test. comes on. The brake pedal might be This light comes on when the parking harder to push, or the brake pedal brake is applied. If the light continues may go closer to the floor. It could flashing after the parking brake is take longer to stop. If the light is still released, or while driving, there is a on, have the vehicle towed for service. problem with the Electric Parking See Towing the Vehicle 0 309. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

118 INSTRUMENTS AND CONTROLS Brake system. A message may also If this light stays on, the vehicle If the ABS warning light is the only display in the Driver Information should be taken to a dealer as soon as light on, the vehicle has regular Center (DIC). possible. See Electric Parking Brake brakes, but ABS is not functioning. 0 If the light does not come on, 189. A message may also display in If both the ABS warning light and the or remains flashing, see your dealer. the Driver Information Center (DIC). brake system warning light are on, ABS is not functioning and there is a Service Electric Parking Antilock Brake System problem with the regular brakes. See Brake Light (ABS) Warning Light your dealer for service. See Brake System Warning Light 0 117. Gear Shifting Light

On some vehicles the service electric This warning light should come on parking brake light should come on briefly when the vehicle is turned on. briefly when the vehicle is started. If the light does not come on, have it fixed so it will be ready to warn if If it does not come on, have it fixed so If equipped, this light will display there is a problem. it will be ready to warn if there is a when Performance Algorithm Liftfoot problem. For vehicles with the If the light comes on while driving, (PAL) is activated. See Driver Mode reconfigurable cluster, this light may safely stop as soon as it is possible Control 0 193. not come on when the vehicle is and turn off the vehicle. Then turn on started. the vehicle again to reset the system. If the ABS warning light stays on, or comes on again while driving, the vehicle needs service. A chime may also sound when the light stays on. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

INSTRUMENTS AND CONTROLS 119 All-Wheel-Drive Light After the vehicle is started, this light Vehicle Ahead Indicator turns off and stays off if LKA has not been turned on or is unavailable. If available, this light is white if LKA is turned on, but not ready to assist. This light is green if LKA is turned on and is ready to assist. All-Wheel-Drive Front-Wheel-Drive Light Light LKA may assist by gently turning the steering wheel if the vehicle If equipped, this indicator will display If equipped, the corresponding light approaches a detected lane marking. green when a vehicle is detected comes on when an All-Wheel Drive The LKA light is amber when ahead and amber when you are (AWD) mode or Front-Wheel-Drive assisting. following a vehicle ahead much too closely. mode is selected. See Driver Mode This light flashes amber as a Lane Control 0 193. Departure Warning (LDW) alert, to See Forward Collision Alert (FCA) 0 If the light turns amber, there may be indicate that the lane marking has System 215. a malfunction. See your dealer. been crossed. Pedestrian Ahead Indicator LKA will not assist or alert if the turn Lane Keep Assist (LKA) signal is active in the direction of lane Light departure, or if LKA detects that you are accelerating, braking, or actively steering. See Lane Keep Assist (LKA) 0 224.

If equipped, this indicator will display amber when a nearby pedestrian is detected in front of the vehicle. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

120 INSTRUMENTS AND CONTROLS See Front Pedestrian Braking (FPB) If the TCS is off, wheel speed will be If StabiliTrak/ESC and TCS are off, the System 0 219. limited when necessary to protect the system does not assist in controlling driveline from damage. Adjust driving the vehicle. Turn on the TCS and the Traction Off Light accordingly. StabiliTrak/ESC systems, and the See Traction Control/Electronic Stability warning light turns off. Control 0 191. See Traction Control/Electronic Stability Control 0 191. StabiliTrak OFF Light Traction Control System (TCS)/StabiliTrak Light This light comes on briefly while starting the engine. If it does not, have the vehicle serviced by your dealer. If the system is working normally, the indicator light then This light comes on briefly while turns off. starting the engine. If it does not, The traction off light comes on when have the vehicle serviced by your This light comes on briefly when the the Traction Control System (TCS) has dealer. engine is started. been turned off by pressing and This light comes on when the releasing the TCS/StabiliTrak/ If the light does not come on, have StabiliTrak/Electronic Stability Control the vehicle serviced by your dealer. Electronic Stability Control (ESC) (ESC) system is turned off. button. If the system is working normally, the If StabiliTrak/ESC is off, the Traction indicator light turns off. This light and the StabiliTrak OFF Control System (TCS) is also off. light come on when StabiliTrak/ESC is If the light is on and not flashing, the turned off. TCS and potentially the StabiliTrak/ ESC system have been disabled. A Driver Information Center (DIC) message may display. Check the DIC Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

INSTRUMENTS AND CONTROLS 121 messages to determine which feature(s) is no longer functioning and Caution whether the vehicle requires service. The engine coolant temperature If the light is on and flashing, the TCS warning light indicates that the and/or the StabiliTrak/ESC system is vehicle has overheated. Driving with actively working. this light on can damage the engine This light comes on when Snow/Ice See Traction Control/Electronic Stability and it may not be covered by the Mode is selected. Control 0 191. vehicle warranty. See Engine Overheating 0 255. Engine Coolant Temperature Warning Light The engine coolant temperature warning light comes on when the engine has overheated. If this happens, pull over and turn off the engine as soon as possible. See This light comes on when Off-Road Engine Overheating 0 255. Mode is selected. See Driver Mode Control 0 193. Driver Mode Control Light This light comes on briefly while Tire Pressure Light starting the vehicle. If it does not, have the vehicle serviced by your dealer. If the system is working normally the indicator light goes off.

This light comes on when Sport Mode is selected. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

122 INSTRUMENTS AND CONTROLS For vehicles with the Tire Pressure Engine Oil Pressure Light If the light comes on and stays on, it Monitor System (TPMS), this light means that oil is not flowing through comes on briefly when the engine is the engine properly. The vehicle could started. It provides information about Caution be low on oil and might have some tire pressures and the TPMS. Lack of proper engine oil other system problem. See your dealer. When the Light Is On Steady maintenance can damage the engine. Driving with the engine oil Low Fuel Warning Light This indicates that one or more of the tires are significantly underinflated. low can also damage the engine. The repairs would not be covered A Driver Information Center (DIC) tire by the vehicle warranty. Check the pressure message may also display. oil level as soon as possible. Add oil Stop as soon as possible, and inflate if required, but if the oil level is the tires to the pressure value shown within the operating range and the on the Tire and Loading Information oil pressure is still low, have the label. See Tire Pressure 0 279. vehicle serviced. Always follow the This light is near the fuel gauge and When the Light Flashes First and maintenance schedule for changing comes on briefly when the ignition is Then Is On Steady engine oil. turned on as a check to show it is working. If the light flashes for about a minute and then stays on, there may be a It also comes on when the fuel tank is problem with the TPMS. If the low on fuel. The light turns off when problem is not corrected, the light will fuel is added. If it does not, have the come on at every ignition cycle. See vehicle serviced. Tire Pressure Monitor Operation 0 281.

This light should come on briefly as the engine is started. If it does not come on, have the vehicle serviced by your dealer. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

INSTRUMENTS AND CONTROLS 123 Security Light This light comes on when the This light comes on when the exterior high-beam headlamps are in use. See lamps are in use, except when only Headlamp High/Low-Beam Changer the Daytime Running Lamps (DRL) 0 142. are active. See Exterior Lamp Controls 0 140. 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 This light comes on when the light turns off. IntelliBeam system, if equipped, is The cruise control light is white when If the light stays on and the engine enabled. See Exterior Lamp Controls the cruise control is on and ready, and does not start, there could be a 0 140. turns green when the cruise control is problem with the theft-deterrent set and active. See Cruise Control system. See Immobilizer Operation Lamps On Reminder 0 194. 0 30. Adaptive Cruise Control Light High-Beam On Light Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

124 INSTRUMENTS AND CONTROLS This light comes on when Adaptive Information Displays y or z : Use the thumbwheel to Cruise Control (if equipped) is active. scroll to the previous or next 0 See Adaptive Cruise Control 197. Driver Information selection. V Door Ajar Light Center (DIC) : Press the thumbwheel to open a menu or select a menu item. Press The DIC is displayed in the and hold to reset values on certain instrument cluster. It shows the status screens. of many vehicle systems. Info Page Options The info displays on the DIC can be turned on or off through the Options menu. This light comes on when a door is open or not securely latched. Before 1. Press T to scroll to the Options driving, check that all doors are menu. Use the thumbwheel to properly closed. scroll to Info Pages and press the thumbwheel to select. 2. Scroll y or z to move through the list of possible info displays. 3. Press the thumbwheel while an item is highlighted to select or S or T : Press to move between the deselect that item. interactive display zones in the The info pages can also be turned on cluster. Press S to go back to the or off through the DIC page Info Page previous menu. Options. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

INSTRUMENTS AND CONTROLS 125 DIC Information Displays Shows the approximate average liters When the remaining oil life is low, the per 100 kilometers (L/100 km) or CHANGE ENGINE OIL SOON message The following is the list of all possible miles per gallon (mpg). This number will appear on the display. The oil DIC information displays. Some of the is calculated based on the number of should be changed as soon as information displays may not be L/100 km (mpg) recorded since the possible. See Engine Oil 0 247. In available for your particular vehicle. last time this menu item was reset. addition to the engine oil life system While in the Info Page Options menu, This number reflects only the monitoring the oil life, additional the info pages can be restored to the approximate average fuel economy maintenance is recommended. See default factory settings by pressing that the vehicle has right now, and Maintenance Schedule 0 319. and holding R on the left steering will change as driving conditions The Oil Life display must be reset wheel controls and the thumbwheel change. The Average Fuel Economy after each oil change. It will not reset on the right steering wheel controls at can be reset by pressing V and itself. Do not reset the Oil Life display the same time. selecting yes or no while this display accidentally at any time other than For uplevel clusters, this will also is active. when the oil has just been changed. reset the Display settings. See It cannot be reset accurately until the Fuel Range : Shows the approximate Instrument Cluster 0 108. next oil change. To reset the engine distance the vehicle can be driven oil life system, press V and then Speed : Shows the vehicle speed in without refueling. LOW will be either kilometers per hour (km/h) or displayed when the vehicle is low on select yes or no. See Engine Oil Life miles per hour (mph). fuel. The fuel range estimate is based System 0 249. Trip 1 or Trip 2 and Average Fuel on an average of the vehicle's fuel Tire Pressure : Shows the Economy : The Trip display shows the economy over recent driving history approximate pressures of all four tires. current distance traveled, in either and the amount of fuel remaining in Tire pressure is displayed in either kilometers (km) or miles (mi), since the fuel tank. kilopascal (kPa) or in pounds per the trip odometer was last reset. The Oil Life : Shows an estimate of the square inch (psi). If the pressure is trip odometer can be reset by pressing oil's remaining useful life. low, the value for that tire is shown in V and selecting yes or no while this If REMAINING OIL LIFE 99% is amber. See Tire Pressure Monitor 0 display is active. displayed, that means 99% of the System 281 and current oil life remains. Tire Pressure Monitor Operation 0 281. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

126 INSTRUMENTS AND CONTROLS Air Filter Life : Shows an estimate of speed by pressing the thumbwheel Battery Voltage : Shows the current the engine air filter’s remaining useful while this display is active to show a battery voltage. life and the state of the system. confirmation window to select yes Coolant Temperature : Shows the Engine Air Filter Life 95% means 95% or no. engine coolant temperature in either of the current air filter life remains. Timer : This display can be used as a degrees Celsius (°C) or degrees Messages will display based on the timer. To start the timer, press the Fahrenheit (°F). engine air filter life and the state of thumbwheel while this display is Oil Temperature : Shows the engine the system. When the REPLACE AT active. The display will show the NEXT OIL CHANGE message displays, oil temperature in either degrees amount of time that has passed since Celsius (°C) or degrees Fahrenheit (°F). the engine air filter should be replaced the timer was last reset. To stop the at the time of the next oil change. timer, press the thumbwheel briefly Engine Boost : Displays engine When the REPLACE SOON message while this display is active and the manifold pressure relative to ambient displays, the engine air filter should timer is running. air pressure. It will display boost be replaced at the earliest pressure generated by the convenience. Press the thumbwheel while this turbocharging system. display is active to reset the timer. The Air Filter Life display must be Transmission Fluid Temperature : reset after the engine air filter Follow Distance/Gap Setting : When Shows the temperature of the replacement. To reset, see Engine Air Adaptive Cruise Control (ACC) is not automatic transmission fluid in either 0 Filter Life System 250. engaged, the current follow time to degrees Celsius (°C) or degrees the vehicle ahead is displayed as a Fahrenheit (°F). Fuel Economy : Displays average fuel time value on this page. When ACC economy, the best fuel economy over has been engaged, the display Info Page Options : Scroll to choose the selected distance, and a bar graph switches to the gap setting page. This which info pages appear on the DIC. showing instantaneous fuel economy. page shows the current gap setting Press the thumbwheel to select or Average Speed : Displays the average along with the vehicle ahead telltale. deselect. vehicle speed of the vehicle in Driver Assistance : If equipped, Blank Page : Allows for no kilometers per hour (km/h) or miles shows information for Lane Keep information to be displayed in the per hour (mph). This average is based Assist (LKA) and Forward Collision cluster info display areas. on the various vehicle speeds recorded Alert (FCA). since the last reset. Reset the average Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

INSTRUMENTS AND CONTROLS 127 Head-Up Display (HUD) The HUD information can be . Speed displayed in various languages. The . Audio speedometer reading and other { Warning numerical values can be displayed in . Phone If the HUD image is too bright or either English or metric units. . Navigation too high in your field of view, it The language selection is changed . Performance may take you more time to see through the radio and the units of . things you need to see when it is measurement is changed through the Driver Assistance Features dark outside. Be sure to keep the instrument cluster. See “Settings” in . Vehicle Messages the Infotainment Manual and HUD image dim and placed low in Some vehicle messages or alerts your field of view. “Options” under Instrument Cluster 0 108. displayed in the HUD may be cleared by using the steering wheel controls. 0 If equipped with HUD, some See Vehicle Messages 130. information concerning the operation of the vehicle is projected onto the windshield. The image is projected through the HUD lens on top of the instrument panel. The information appears as an image focused out toward the front of the vehicle. The HUD control is to the left of the Caution steering wheel. If you try to use the HUD image as To adjust the HUD image: HUD Display on the Windshield a parking aid, you may misjudge 1. Adjust the driver seat. the distance and damage your The HUD may display some of the 2. Start the engine. vehicle. Do not use the HUD image following vehicle information and as a parking aid. vehicle messages or alerts: 3. Use the following settings to adjust the HUD. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

128 INSTRUMENTS AND CONTROLS $ : Press or lift to center the HUD Press the thumbwheel while Adjust image. The HUD image can only be Rotation is highlighted to enter Adjust adjusted up and down, not side Mode. Scroll to adjust the angle of the to side. HUD display. Press the thumbwheel to confirm and save the setting. This ! : Press to select the display view. feature may only be available in Each press will change the P (Park). See Instrument Cluster 0 108. display view. English HUD Views D : Lift and hold to brighten the Speed View : This displays digital display. Press and hold to dim the There are four views in the HUD. speed in English or metric units, display. Continue to hold to turn the Some vehicle information and vehicle speed limit, and indicators such as display off. messages or alerts may be displayed vehicle ahead, Lane Departure in any view. Warning/Lane Keep Assist, and The HUD image will automatically Adaptive Cruise Control and set speed. dim and brighten to compensate for Some information only appears on outside lighting. The HUD brightness vehicles that have these features, and control can also be adjusted as when they are active. needed. The speed limit sign can be disabled The HUD image can temporarily light in the HUD settings under Options in up depending on the angle and Metric the Cluster Menu. See Instrument position of sunlight on the HUD Cluster 0 108. display. This is normal. Polarized sunglasses could make the HUD image harder to see. Head-Up Display (HUD) Rotation Option

This feature allows the angle of the Metric HUD image to be adjusted. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

INSTRUMENTS AND CONTROLS 129

English Metric Metric Audio/Phone View : This displays digital speed, indicators from speed view along with audio/phone information. The current radio station, media type, and incoming calls will be displayed. All HUD views may briefly display English English audio information when the steering Navigation View : This displays Performance View : This displays wheel controls are used to adjust the digital speed, indicators from speed digital speed, indicators from speed audio settings appearing in the view along with Turn-by-Turn view along with rpm reading, instrument cluster. Navigation information in some transmission positions, and gear shift Incoming phone calls appearing in the vehicles. The compass heading is indicator (if equipped). instrument cluster, may also display displayed when navigation routing is in any HUD view. not active. Care of the HUD Navigation Turn-by-Turn Alerts Clean the inside of the windshield to shown in the instrument cluster may remove any dirt or film that could also be displayed in any HUD view. reduce the sharpness or clarity of the HUD image. Clean the HUD lens with a soft cloth sprayed with glass cleaner. Wipe the lens gently, then dry it. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

130 INSTRUMENTS AND CONTROLS HUD Troubleshooting Vehicle Messages . Steering . Ride Control Systems If you cannot see the HUD image Messages displayed on the Driver when the ignition is on, check that: Information Center (DIC) indicate the . Driver Assistance Systems . Nothing is covering the HUD lens. status of the vehicle or some action . Cruise Control that may be needed to correct a . The HUD brightness setting is not . Lighting and Bulb Replacement too dim or too bright. condition. Multiple messages may appear one after another. . Wiper/Washer Systems . The HUD is adjusted to the proper height. The messages that do not require . Doors and Windows immediate action can be . Polarized sunglasses are not worn. acknowledged and cleared by pressing . Seat Belts . The windshield and HUD lens are the thumbwheel. The messages that . Airbag Systems require immediate action cannot be clean. . Engine and Transmission cleared until that action is performed. If the HUD image is not correct, . Tire Pressure contact your dealer. All messages should be taken seriously; clearing the message does . Battery The windshield is part of the HUD not correct the problem. system. See Windshield Replacement Engine Power Messages 0 262. If a SERVICE message appears, see your dealer. ENGINE POWER IS REDUCED Follow the instructions given in the This message displays when the messages. The system displays vehicle's propulsion power is reduced. messages regarding the following A reduction in propulsion power can topics: affect the vehicle's ability to . Service Messages accelerate. If this message is on, but there is no observed reduction in . Fluid Levels performance, proceed to your . Vehicle Security destination. The performance may be . Brakes reduced the next time the vehicle is Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

INSTRUMENTS AND CONTROLS 131 driven. The vehicle may be driven Vehicle Personalization Rear Seat Reminder while this message is on, but This allows for a chime and a message maximum acceleration and speed may The following are all possible vehicle when the rear door has been opened be reduced. Anytime this message personalization features. Depending before or during operation of the stays on, or displays repeatedly, the on the vehicle, some may not be vehicle. vehicle should be taken to your dealer available. for service as soon as possible. For System, Apps, and Personal Touch Off or On. Under certain operating conditions, features and functions, see “Settings” Climate and Air Quality propulsion will be disabled. Try in the infotainment manual. Touch and the following may display: restarting after the vehicle has been To access the vehicle off for 30 seconds. personalization menu: . Auto Fan Speed Vehicle Speed Messages 1. Touch the Settings icon on the . Auto Cooled Seats Home Page of the infotainment . Auto Heated Seats SPEED LIMITED TO XXX KM/ display. . Auto Defog H (MPH) 2. Touch Vehicle to display a list of . Auto Rear Defog This message shows that the vehicle available options. . Ionizer speed has been limited to the speed 3. Touch to select the desired displayed. The limited speed is a feature setting. Auto Fan Speed protection for various propulsion and vehicle systems, such as lubrication, 4. Touch 9 or R to turn a feature This setting specifies the amount of thermal, brakes, suspension, Teen off or on. airflow when the climate control fan Driver if equipped, or tires. setting is Auto Fan. 5. Touch z to go to the top level of Touch Low, Medium, or High. the Settings menu. The menu may contain the following: Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

132 INSTRUMENTS AND CONTROLS Auto Cooled Seats Touch Off or On. Touch Beeps or Safety Alert Seat. This setting automatically turns on Ionizer Forward Collision System and regulates the ventilated seats when the cabin temperature is warm. If equipped and on, this feature helps This setting controls the vehicle See Heated and Ventilated Front Seats to clean the air inside the vehicle and response when detecting a vehicle 0 48. remove contaminants such as pollen, ahead of you. The Off setting disables odors, and dust. See Dual Automatic all FCA and AEB functions. With the Touch Off or On. Climate Control System 0 148. Alert and Brake setting, both FCA and Auto Heated Seats Touch Off or On. AEB are available. The Alert setting disables AEB. See Automatic This setting automatically turns on Collision / Detection Systems Emergency Braking (AEB) 0 218. and regulates the heated seats when the cabin temperature is cool. The Touch and the following may display: Touch Off, Alert, or Alert and Brake. auto heated seats can be turned off by . Alert Type Front Pedestrian Detection using the heated seat buttons on the . Forward Collision System center stack. See Heated and Ventilated This feature may help avoid or reduce Front Seats 0 48. . Front Pedestrian Detection the harm caused by front-end crashes with nearby pedestrians. Touch Off or On. . Rear Pedestrian Detection See Front Pedestrian Braking (FPB) Auto Defog . Adaptive Cruise Go Notifier System 0 219. This setting automatically turns the . Lane Change Alert Select Off, Alert, or Alert and Brake. front defogger on when the engine is . Rear Camera Park Assist Symbols Rear Pedestrian Detection started. . Rear Cross Traffic Alert Touch Off or On. This setting specifies if alerts will Alert Type display when the vehicle detects Auto Rear Defog pedestrians behind the vehicle, when This setting specifies the type of This setting automatically turns the in R (Reverse). See Rear Pedestrian vehicle feedback provided, either a Alert 0 214. rear defogger on when the engine is beep or seat vibration, when you are started. in danger of colliding with an object. Touch Off, Alert, or Alert and Brake. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

INSTRUMENTS AND CONTROLS 133 Adaptive Cruise Go Notifier Rear Cross Traffic Alert Reverse Tilt Mirror This setting determines if an alert will This setting specifies if an alert will When on, both the driver and appear when Adaptive Cruise Control display when the vehicle detects passenger, driver, or passenger outside brings the vehicle to a complete stop approaching rear cross traffic when in mirrors will tilt downward when the and the vehicle ahead of you starts R (Reverse). See Assistance Systems for vehicle is shifted to R (Reverse) to moving again. See Adaptive Cruise Parking or Backing 0 207. improve visibility of the ground near 0 Control 197. Touch Off or On. the rear wheels. They will return to Touch Off or On. their previous driving position when Comfort and Convenience the vehicle is shifted out of Lane Change Alert R (Reverse) or the engine is turned off. Touch and the following may display: 0 This setting specifies if an alert will See Reverse Tilt Mirrors 33. . Chime Volume display on the outside mirror to help Touch Off, On - Driver and Passenger, you avoid crashing into a vehicle in . Reverse Tilt Mirror On - Driver, or On - Passenger. your blind spot, or rapidly . Remote Mirror Folding Remote Mirror Folding approaching your blind spot, during a lane change maneuver. See Lane . Rain Sense Wipers When on, the outside mirrors will 0 Change Alert (LCA) 222. . Auto Wipe in Reverse Gear automatically fold or unfold when the Remote Keyless Entry (RKE) When Lane Change Alert is disabled, . Hands Free Liftgate Control Side Blind Zone Alert is also disabled. transmitter Q or K button is pressed Chime Volume and held. See Folding Mirrors 0 32. Touch Off or On. This setting determines the chime Touch Off or On. Rear Camera Park Assist Symbols volume level. Rain Sense Wipers This setting enables the Rear Camera Touch the controls on the Park Assist Symbols. See Assistance infotainment display to adjust the This setting automatically turns on 0 Systems for Parking or Backing 207. volume. the wipers when moisture is detected and the wiper switch is in Touch Off or On. intermittent mode. Touch Disabled or Enabled. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

134 INSTRUMENTS AND CONTROLS Auto Wipe in Reverse Gear Exit Lighting Delayed Door Lock When on and the front wiper is on, This setting specifies how long the This setting delays the locking of the the rear wiper will automatically headlamps stay on after the vehicle is vehicle’s doors. activate when the vehicle is shifted to turned off and exited. Touch Off or On. R (Reverse). Touch Off, 30 Seconds, 60 Seconds, Select Off or On. or 120 Seconds. Remote Lock, Unlock, Start Hands Free Liftgate Control Power Door Locks Touch and the following may display: . Remote Unlock Light Feedback The liftgate may be operated with a Touch and the following may display: kicking motion under the left corner . Remote Lock Feedback 0 . Open Door Anti Lock Out of the rear bumper. See Liftgate 21. . Remote Door Unlock . Auto Door Unlock Select Off, On-Open and Close, . Remote Start Auto Cool Seats or On-Open Only. . Delayed Door Lock . Remote Start Auto Heat Seats Lighting Open Door Anti Lock Out . Remote Window Operation Touch and the following may display: This setting prevents the driver door from locking when the door is open. . Passive Door Unlock . Vehicle Locator Lights If this setting is on, the Delayed Door . Passive Door Lock . Exit Lighting Lock menu will not be available. . Remote Left in Vehicle Alert Vehicle Locator Lights Touch Off or On. Remote Unlock Light Feedback This setting flashes the headlamps of Auto Door Unlock K This setting flashes the exterior lamps your vehicle when you press on the This setting allows selection of which when the vehicle is unlocked with the Remote Keyless Entry (RKE) doors will automatically unlock when RKE transmitter. transmitter. the vehicle is shifted into P (Park). Touch Off or Flash Lights. Touch Off or On. Touch Off, All Doors, or Driver Door. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

INSTRUMENTS AND CONTROLS 135 Remote Lock Feedback See Heated and Ventilated Front Seats Touch Off, On with Horn Chirp, or On. 0 48 and This setting specifies how the vehicle 0 Remote Left in Vehicle Alert responds when the vehicle is locked Remote Vehicle Start 15. with the RKE transmitter. Touch Off or On. This feature sounds an alert when the RKE transmitter is left in the vehicle. Touch Off, Lights and Horn, Lights Remote Window Operation This menu also enables Remote No Only, or Horn Only. If equipped, this feature enables Longer in Vehicle Alert. Remote Door Unlock remote operation of the windows with Touch Off or On. the RKE transmitter. See Remote This setting specifies whether all Seating Position doors, or just the driver door, unlock Keyless Entry (RKE) System Operation 0 8. Touch and the following may display: when pressing K on the RKE transmitter. Touch Off or On. . Seat Entry Memory Touch All Doors or Driver Door. Passive Door Unlock . Seat Exit Memory Remote Start Auto Cool Seats This setting specifies which doors Seat Entry Memory unlock when using the button on the This feature automatically recalls the This setting automatically turns on driver door handle to unlock the previously stored 1 or 2 button the ventilated seats when using the vehicle. remote start function on warm days. positions when the ignition is changed See Heated and Ventilated Front Seats Touch Off, All Doors, or Driver from off to on or ACC/ACCESSORY. 0 48 and Door Only. See Memory Seats 0 45. 0 Remote Vehicle Start 15. Passive Door Lock Touch Off or On. Touch Off or On. This setting specifies if the vehicle will Seat Exit Memory automatically lock, or lock and Remote Start Auto Heat Seats This feature automatically recalls the provide an alert after all the doors are previously stored exit button positions This setting automatically turns on closed, and you walk away from the when the ignition is changed from on the heated seats when using the vehicle with the RKE transmitter. See remote start function on cold days. Remote Keyless Entry (RKE) System Operation 0 8. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

136 INSTRUMENTS AND CONTROLS or ACC/ACCESSORY to off if the driver Universal Remote instructions refer to a garage door door is open or opened. See Memory opener, but can be used for other Seats 0 45. System devices. Touch Off or On. See Radio Frequency Statement 0 345. Do not use the Universal Remote system with any garage door opener Teen Driver Universal Remote System that does not have the stop and See “Teen Driver” under “Settings” in Programming reverse feature. This includes any the infotainment manual. garage door opener model manufactured before April 1, 1982. Valet Mode Read these instructions completely This will lock the infotainment system before programming the Universal and steering wheel controls. It may Remote system. It may help to have also limit access to vehicle storage another person assist with the locations, if equipped. programming process. To enable valet mode: Keep the original hand-held 1. Enter a four-digit code on the transmitter for use in other vehicles keypad. as well as for future programming. Erase the programming when vehicle 2. Touch Enter to go to the ownership is terminated. See “Erasing confirmation screen. Universal Remote System Buttons” 3. Re-enter the four-digit code. If equipped, these buttons are in the later in this section. Touch Lock or Unlock to lock or overhead console. To program a garage door opener, unlock the system. Touch Back to go This system can replace up to three park outside directly in line with and back to the previous menu. remote control transmitters used to facing the garage door opener receiver. activate devices such as garage door Clear all people and objects near the openers, security systems, and home garage door. automation devices. These Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

INSTRUMENTS AND CONTROLS 137 Make sure the hand-held transmitter 2. At the same time, press and hold button press may be has a new battery for quick and both the hand-held transmitter required. For a second time, accurate transmission of the button and one of the three press and hold the newly radio-frequency signal. Universal Remote system programmed button for buttons to be used to operate the five seconds. If the light stays Programming the Universal garage door. Do not release either on or the garage door moves, Remote System button until the indicator light programming is complete. For questions or programming help, changes from a slow to a rapid . If the indicator light blinks see www.homelink.com/gm or call flash. Then release both buttons. rapidly for two seconds, then 1-800-355-3515. For calls placed Some garage door openers may changes to a solid light and outside the U.S., Canada, or Puerto require substitution of Step 2 the garage door does not Rico, international rates will apply and with the procedure under “Radio move, continue with may differ based on landline or mobile Signals for Some Gate Operators” programming Steps 4–6. phone. later in this section. Programming involves time-sensitive 3. Press and hold the newly actions, and may time out causing the programmed Universal Remote procedure to be repeated. system button for five seconds To program up to three devices: while watching the indicator light and garage door activation. 1. Hold the end of the hand-held transmitter about 3 to 8 cm (1 to . If the indicator light stays on 3 in) away from the Universal continuously or the garage Remote system buttons with the door moves when the button Learn or Smart Button indicator light in view. The is pressed, then programming – hand-held transmitter was is complete. There is no need 4. After completing Steps 1 3, supplied by the manufacturer of to complete Steps 4–6. locate the Learn or Smart button the garage door opener receiver. inside garage on the garage door . If the indicator light does not opener receiver. The name and come on or the garage door color of the button may vary by does not move, a second manufacturer. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

138 INSTRUMENTS AND CONTROLS 5. Press and release the Learn or outside the U.S., Canada, or Puerto Universal Remote System Smart button. Step 6 must be Rico, international rates will apply and completed within 30 seconds of may differ based on landline or mobile Operation pressing this button. phone. Using the Universal Remote 6. Inside the vehicle, press and hold Some gate operators and System the newly programmed Universal radio-frequency laws require Press and hold the appropriate Remote system button for transmitter signals to time out or quit Universal Remote system button for at two seconds and then release it. after several seconds of transmission. least one-half second. The indicator If the garage door does not move This may not be long enough for the light will come on while the signal is or the lamp on the garage door Universal Remote system to pick up being transmitted. opener receiver does not flash, the signal during programming. press and hold the same button If the programming did not work, Erasing Universal Remote a second time for two seconds, replace Step 2 under “Programming System Buttons then release it. Again, if the door the Universal Remote System” with Erase all programmed buttons when does not move or the garage the following: door lamp does not flash, press vehicle ownership is terminated. and hold the same button a third Press and hold the Universal Remote To erase: system button while pressing and time for two seconds, then 1. Press and hold the two outside release it. releasing the hand-held transmitter button every two seconds until the buttons until the indicator light The Universal Remote system should signal has been successfully accepted begins to flash. This should take now activate the garage door. by the Universal Remote system. The about 10 seconds. Repeat the process for programming Universal Remote system indicator 2. Release both buttons. the two remaining buttons. light will flash slowly at first and then rapidly. Proceed with Step 3 under Radio Signals for Some Gate “Programming the Universal Remote Operators System” to complete. For questions or programming help, see www.homelink.com/gm or call 1-800-355-3515. For calls placed Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

INSTRUMENTS AND CONTROLS 139 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.” Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

140 LIGHTING Lighting Exterior Lighting ; : Turns on the parking lamps including all lamps, except the Exterior Lamp Controls headlamps. Exterior Lighting 2 : Turns on the headlamps together Exterior Lamp Controls ...... 140 with the parking lamps and Exterior Lamps Off Reminder . . . 142 instrument panel lights. Headlamp High/Low-Beam Changer ...... 142 IntelliBeam System Flash-to-Pass ...... 142 If equipped, this system turns the Daytime Running vehicle's high-beam headlamps on and Lamps (DRL) ...... 142 off according to surrounding traffic Automatic Headlamp System . . . 142 conditions. Hazard Warning Flashers ...... 143 Turn and Lane-Change The system turns the high-beam The exterior lamp control is on the Signals ...... 143 headlamps on when it is dark enough turn signal lever. Cornering Lamps ...... 144 and there is no other traffic present. Turn the control to the following This light b comes on in the Interior Lighting positions: Instrument Panel Illumination instrument cluster when the Control ...... 144 O : Turns the exterior lamps off and IntelliBeam system is enabled. Courtesy Lamps ...... 144 deactivates the AUTO mode. Turn to Dome Lamps ...... 144 O again to reactivate the AUTO mode. Reading Lamps ...... 145 In Canada, the headlamps will Lighting Features automatically reactivate when the Entry Lighting ...... 145 vehicle is shifted out of P (Park). Exit Lighting ...... 145 AUTO : Automatically turns the Battery Power Protection ...... 146 exterior lamps on and off, depending Exterior Lighting Battery on outside lighting. Saver ...... 146 Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

LIGHTING 141 Turning On and Enabling IntelliBeam The high-beam headlamps remain on, . The other vehicle's lamps are under the automatic control, until one missing, damaged, obstructed from of the following situations occurs: view, or otherwise undetected. . The system detects an . The other vehicle's lamps are approaching vehicle's headlamps. covered with dirt, snow, and/or . The system detects a preceding road spray. vehicle's taillamps. . The other vehicle's lamps cannot . The outside light is bright enough be detected due to dense exhaust, that high-beam headlamps are not smoke, fog, snow, road spray, mist, required. or other airborne obstructions. To enable the IntelliBeam system, . . The vehicle's speed drops below The vehicle's windshield is dirty, press the button on the end of the 20 km/h (12 mph). cracked, or obstructed by turn signal lever when the exterior something that blocks the view of lamp control is in the AUTO or 2 . The IntelliBeam system is disabled the light sensor. by the button on the turn signal position. . lever. If this happens, press the The vehicle is loaded such that the Driving with IntelliBeam button on the end of the turn front end points upward, causing signal lever when the exterior the light sensor to aim high and The system only activates the high 2 not detect headlamps and beams when driving over 40 km/h lamp control is in the AUTO or taillamps. (25 mph). position to reactivate the IntelliBeam system. The . The vehicle is being driven on The blue high-beam on light appears instrument cluster light will come winding or hilly roads. on the instrument cluster when the on to indicate the IntelliBeam is high beams are on. The automatic high-beam headlamps reactivated. may need to be disabled if any of the There is a sensor near the top center The high beams may not turn off above conditions exist. of the windshield that automatically automatically if the system cannot controls the system. Keep this area of detect another vehicle's lamps because the windshield clear of debris to allow of any of the following: for best system performance. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

142 LIGHTING Exterior Lamps Off Daytime Running Automatic Headlamp Reminder Lamps (DRL) System A warning chime sounds if the driver DRL can make it easier for others to When the exterior lamp control is set door is opened while the ignition is off see the front of your vehicle during to AUTO and it is dark enough and the exterior lamps are on. the day. Fully functional DRL are outside, the headlamps come on required on all vehicles first sold in automatically. Headlamp High/Low-Beam Canada. Changer The dedicated DRL will come on when all of the following conditions are met: 3 : Push the turn signal lever away from you and release, to turn the high . The ignition is on. beams on. To return to low beams, . The exterior lamp control is push the lever again or pull it toward in AUTO. you and release. . The light sensor determines it is daytime. . The parking brake is released or the vehicle is not in P (Park). When the DRL are on, the taillamps, sidemarker lamps, and other lamps There is a light sensor on top of the will not be on. instrument panel. Do not cover the This indicator light turns on in the sensor. instrument cluster when the The DRL turn off when the headlamps high-beam headlamps are on. are turned to O or the ignition is off. The system may also turn on the For vehicles first sold in Canada, the headlamps when driving through a Flash-to-Pass DRL can only be turned off when the parking garage or tunnel. vehicle is parked. To flash the high beams, pull the turn signal lever toward you, and release. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

LIGHTING 143 If the vehicle is started in a dark the headlamps, parking lamps, and The hazard warning flashers turn on garage, the automatic headlamp other exterior lamps come on. The automatically if the airbags deploy. system comes on immediately. If it is transition time for the lamps coming light outside when the vehicle leaves on varies based on wiper speed. When Turn and Lane-Change the garage, there is a slight delay the wipers are not operating, these Signals before the automatic headlamp lamps turn off. Move the exterior system changes to the Daytime lamp control to O or ; to disable Running Lamps (DRL). During that this feature. delay, the instrument cluster may not be as bright as usual. Make sure the Hazard Warning Flashers instrument panel brightness control is in the full bright position. See Instrument Panel Illumination Control 0 144. When it is bright enough outside, the headlamps will turn off or may change Move the lever all the way up or down to DRL. to signal a turn. The automatic headlamp system turns An arrow on the instrument cluster off when the exterior lamp control is flashes in the direction of the turn or turned to O or the ignition is off. lane change. For vehicles sold in Canada, this Raise or lower the lever until the control only works when the arrow starts to flash to signal a lane transmission is in P (Park). change. Hold it there until the lane change is completed. If the lever is Lights On with Wipers | : Press | to make the front and rear turn signal lamps flash on and briefly pressed and released, the turn If the windshield wipers are activated signal flashes three times. in daylight with the engine on, and off. Press again to turn the the exterior lamp control is in AUTO, flashers off. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

144 LIGHTING The turn and lane-change signal can Interior Lighting panel illumination control will set the be turned off manually by moving the lowest level to which the display will lever back to its original position. Instrument Panel be automatically adjusted. If after signaling a turn or lane change, the arrow flashes rapidly or Illumination Control Courtesy Lamps does not come on, a signal bulb may The courtesy lamps come on when be burned out. any door is opened unless the dome Replace any burned out bulbs. If a lamp override is activated. To bulb is not burned out, check the fuse. deactivate the dome lamp override, See Fuses and Circuit Breakers 0 265. press j OFF and the indicator light on the button will turn off. Cornering Lamps If equipped with cornering lamps, they Dome Lamps automatically come on when all of the following occur: . The low-beam headlamps are on. . The turn signals are activated or The brightness of the instrument the steering wheel is at a turning panel lighting and steering wheel angle. controls can be adjusted. . The vehicle speed is below D : Move the thumbwheel up or 40 km/h (25 mph). down to brighten or dim the lights. The brightness of the displays automatically adjusts based on outdoor lighting. The instrument The dome lamp controls are in the overhead console. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

LIGHTING 145 To operate, press the following Lighting Features buttons: j OFF : Press to turn off the dome Entry Lighting lamps when a door is open. An indicator light on the button will turn Some exterior lamps and most of the on when the dome lamp override is interior lights turn on briefly at night, activated. Press j OFF again to or in areas of limited lighting when K is pressed on the Remote Keyless deactivate this feature and the Entry (RKE) transmitter. See Remote indicator light will turn off. The dome Keyless Entry (RKE) System Operation lamps will come on when doors are 0 8. When the driver door is opened, opened. all control lights, Driver Information Center (DIC) lights, and door pocket + ON/OFF : Press to turn the dome Press the lamp lenses on the front lights turn on. After about 30 seconds lamps on manually. reading lamps. the exterior lamps turn off, then the remaining interior lights dim to off. Reading Lamps Entry lighting can be disabled There are front and rear reading manually by turning the ignition on or lamps on the overhead console and to ACC/ACCESSORY, or by pressing Q over the rear passenger doors. These on the RKE transmitter. lamps come on automatically when This feature can be changed. See any door is opened. “Vehicle Locator Lights” under Vehicle To manually turn the reading lamps Personalization 0 131. on or off: Press the lamp lenses over the rear Exit Lighting passenger doors. Some exterior lamps and interior lights come on at night, or in areas with limited lighting, when the driver Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

146 LIGHTING door is opened after the ignition is protects against draining the battery. turned off. The dome lamp comes on To restart the 10-minute timer, turn after the ignition is turned off. The the exterior lamp control to the off exterior lamps and dome lamp remain position and then back to the parking on for a set amount of time, then lamp or headlamp position. automatically turn off. To keep the lamps on for more than The exterior lamps turn off 10 minutes, the ignition must be on or immediately by turning the exterior in ACC/ACCESSORY. lamp control off. This feature can be changed. See Vehicle Personalization 0 131. Battery Power Protection The battery saver feature is designed to protect the vehicle's battery. If some interior lamps are left on and the ignition is turned off, the battery rundown protection system automatically turns the lamp off after some time. Exterior Lighting Battery Saver The exterior lamps turn off about 10 minutes after the ignition is turned off, if the parking lamps or headlamps have been manually left on. This Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

INFOTAINMENT SYSTEM 147 Infotainment System Introduction Infotainment Introduction Infotainment ...... 147 See the infotainment manual for information on the radio, audio players, phone, navigation system, and voice or speech recognition. It also includes information on settings. 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. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

148 CLIMATE CONTROLS Climate Controls Climate Control Systems Dual Automatic Climate Control System Climate Control Systems Dual Automatic Climate Control The climate control buttons on the center stack and on the climate control System ...... 148 display are used to adjust the heating, cooling, and ventilation. Air Vents Air Vents ...... 153 Maintenance Passenger Compartment Air Filter ...... 153 Service ...... 153

1. ON/OFF 8. Recirculation 2. AUTO (Automatic Operation) 9. SYNC (Synchronized 3. Air Delivery Mode Controls Temperature) 4. Driver Temperature Control 10. Max Defrost 5. Fan Control 11. Rear Window Defogger 6. Passenger Temperature Control 7. A/C (Air Conditioning) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

CLIMATE CONTROLS 149 Climate Control Display The fan, air delivery mode, air Automatic Operation conditioning, driver and passenger The system automatically controls the temperatures, and SYNC settings can fan speed, air delivery, air be controlled by touching CLIMATE conditioning, and recirculation in on the infotainment home page or the order to heat or cool the vehicle to the climate button in the infotainment desired temperature. display application tray. A selection can then be made on the front climate When AUTO is lit, all four functions control page displayed. See the operate automatically. Each function infotainment manual. can also be manually set and the setting is displayed. Functions not Climate Control Status Display manually set will continue to be automatically controlled, even if the AUTO indicator is not lit. 1. Driver and Passenger For automatic operation: Temperature Display 1. Touch or press AUTO on the 2. Fan Control display or the center stack. 3. Driver and Passenger 2. Set the temperature. Allow the Temperature Controls system time to stabilize. Then adjust the temperature as 4. Sync (Synchronized needed. Temperature) To improve fuel efficiency and to cool 5. Recirculation the vehicle faster, recirculation may be 6. Air Delivery Mode Controls automatically selected in warm The climate control status display weather. The recirculation light will 7. Auto (Automatic Operation) appears briefly when the climate not come on. Press @ to select 8. A/C (Air Conditioning) control buttons on the center stack are adjusted. recirculation; press it again to select 9. On/Off outside air. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

150 CLIMATE CONTROLS

English units can be changed to the passenger settings are adjusted, Press z, Y, or [ to change the metric units through the instrument the Sync indicator light turns off direction of the airflow. Any cluster. See Instrument Cluster 0 108. when the temperatures are unlinked. combination of the three controls can OFF : Press to turn the fan on or off. Manual Operation be selected. An indicator light comes The front climate display turns off Q R when the fan is turned off and the 9 : Press the fan controls on the on in the selected mode button. center stack or the climate control system will stop air from flowing into To change the current mode, select the cabin. If on is selected, or any display to increase or decrease the fan speed. Press and hold the controls to one of the following: other buttons are pressed, the climate Y control system will turn on and adjust speed more quickly. The fan : Air is directed to the instrument operate at the current setting. The speed setting displays. Pressing either panel outlets. temperature control and air delivery button cancels automatic fan control [ : Air is directed to the floor mode can still be adjusted. and the fan can be controlled outlets. manually. Press AUTO to return to w / x : The temperature can be automatic operation. z : Air is directed to the windshield. adjusted separately for the driver and Air Delivery Mode Control : When d : Clears the windshield of fog or the passenger. Press to increase or frost more quickly. Air is directed to decrease the temperature. Press and the climate information is displayed, hold to rapidly increase or decrease touch the desired air delivery mode on the windshield. Press d to turn on or the temperature. the climate control display to change off. Changing the air delivery mode the direction of the airflow. The The driver and passenger selected air delivery mode button is also turns the defrost off. temperatures can also be adjusted by lit. Touching any of the air delivery A/C : Touch A/C on the climate touching the buttons on the climate buttons cancels automatic air delivery control display to turn the automatic control display. control and the direction of the air conditioning on or off. If the fan is Sync : Touch Sync on the climate airflow can be controlled manually. turned off or the outside temperature control display to link all climate zone Press AUTO to return to automatic falls below freezing, the air settings to the driver settings. Adjust operation. conditioner will not run. the driver side temperature control to change the linked temperature. When Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

CLIMATE CONTROLS 151 Press AUTO to return to automatic conditioner. If the climate control The rear window defogger can be set operation and the air conditioner runs system does not detect possible to automatic operation. See “Climate as needed. window fogging, it returns to normal and Air Quality” under Vehicle 0 @ : Press to alternate between operation. To turn Auto Defog off or Personalization 131. When Auto Rear on, see “Climate and Air Quality” Defog is selected, the rear window recirculating air inside the vehicle or 0 pulling in outside air. The indicator under Vehicle Personalization 131. defogger turns on automatically when light on the button is lit when Ionizer : If equipped with an ionizer, the interior temperature is cold and recirculation mode is active. This this feature helps to clean the air the outside temperature is about 7 °C helps to quickly cool the air inside the inside the vehicle and remove (45 °F) and below. vehicle or reduce the outside air and contaminants such as pollen, odors, The upper grid lines on the rear odors that might enter. and dust. If the climate control window are antenna lines and are not Pressing this control cancels system is on and the ionizer is intended to heat when the defogger is automatic recirculation. Press AUTO enabled, the ionizer status indicator activated. to return to automatic operation; will be lit on the climate control The heated outside mirrors turn on recirculation runs automatically as display. To turn the ionizer on or off, when the rear window defogger “ ” needed. see Climate and Air Quality under button is on and help to clear fog or Vehicle Personalization 0 131. Manual recirculation mode is not frost from the surface of the mirrors. available in some air delivery modes. Rear Window Defogger In these modes, the indicator light will K : Press to turn the rear window Caution be lit but the system will not switch defogger on or off. An indicator light Do not try to clear frost or other to recirculation. on the button comes on to show that material from the inside of the the rear window defogger is on. Auto Defog : The climate control front windshield and rear window system may have a sensor to The defogger only works when the with a razor blade or anything else automatically detect high humidity ignition is on. The defogger turns off that is sharp. This may damage the inside the vehicle. When high if the ignition is off or in ACC/ rear window defogger grid and humidity is detected, the climate ACCESSORY. affect the radio's ability to pick up control system may adjust to outside air supply and turn on the air (Continued) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

152 CLIMATE CONTROLS heated steering wheel will come on in If the sensor is covered, the automatic Caution (Continued) a remote start if it is cold outside. The climate control system may not work heated steering wheel indicator light properly. stations clearly. The repairs would may not come on. See Remote Vehicle not be covered by the vehicle Start 0 15 and warranty. Heated and Ventilated Front Seats 0 48. Sensor Remote Start Climate Control Operation : If equipped with remote start, the climate control system may run when the vehicle is started remotely. The system will determine the best mode and temperature setting for operation. Once the vehicle is started with the Engine Start/Stop button, the climate control system will begin to operate at the last customer selected operating mode and temperature. The rear defog may come on during remote start based on cold ambient conditions. The rear defog indicator light does not come on The solar sensor, on top of the during a remote start. instrument panel near the windshield, If equipped, the heated seats will turn monitors the solar intensity. on if it is cold outside or the The climate control system uses the ventilated seats will turn on if it is hot sensor information to adjust the outside. The heated and ventilated temperature, fan speed, recirculation, seat indicator lights may not come on and air delivery mode for best during a remote start. If equipped, the comfort. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

CLIMATE CONTROLS 153 Air Vents . Clear snow off the hood to Maintenance improve visibility and help decrease moisture drawn into the vehicle. Passenger Compartment . Keep the path under the front Air Filter seats clear of objects to help The filter reduces dust, pollen, and circulate the air inside of the other airborne irritants from outside vehicle more effectively. air that is pulled into the vehicle. The . Use of non-GM approved hood filter should be replaced as part of routine scheduled maintenance. See deflectors can adversely affect the 0 performance of the system. Check Maintenance Schedule 319. with your dealer before adding See your dealer regarding replacement equipment to the outside of the of the filter. vehicle. Adjustable air vents are in the center . Do not attach any devices to the Service and on the sides of the instrument air vent slats. This restricts airflow All vehicles have a label underhood panel, and on the rear of the center and may cause damage to the air that identifies the refrigerant used in console storage. vents. the vehicle. The refrigerant system Move the slider knobs to change the should only be serviced by trained and direction of or to close off the airflow. certified technicians. The air conditioning evaporator should never Operation Tips be repaired or replaced by one from a . Clear away any ice, snow, or leaves salvage vehicle. It should only be from air inlets at the base of the replaced by a new evaporator to windshield that could block the ensure proper and safe operation. flow of air into the vehicle. During service, all refrigerants should be reclaimed with proper equipment. Venting refrigerants directly to the Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

154 CLIMATE CONTROLS atmosphere is harmful to the environment and may also create unsafe conditions based on inhalation, combustion, frostbite, or other health-based concerns. The air conditioning system requires periodic maintenance. See Maintenance Schedule 0 319. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 155 Driving and Stop/Start System ...... 174 Ride Control Systems Engine Heater ...... 176 Traction Control/Electronic Operating Retained Accessory Stability Control ...... 191 Power (RAP) ...... 177 Driver Mode Control ...... 193 Shifting Into Park ...... 177 Cruise Control Driving Information Shifting out of Park ...... 178 Parking over Things Cruise Control ...... 194 Driver Behavior ...... 156 Adaptive Cruise Control ...... 197 Driving Environment ...... 156 That Burn ...... 180 Vehicle Design ...... 156 Active Fuel Management ...... 180 Driver Assistance Systems Extended Parking ...... 180 Driving for Better Fuel Driver Assistance Systems ...... 206 Economy ...... 157 Engine Exhaust Assistance Systems for Parking Distracted Driving ...... 157 Engine Exhaust ...... 181 or Backing ...... 207 Defensive Driving ...... 158 Running the Vehicle While Rear Pedestrian Alert ...... 214 Drunk Driving ...... 158 Parked ...... 181 Assistance Systems for Control of a Vehicle ...... 158 Driving ...... 215 Braking ...... 158 Automatic Transmission Forward Collision Alert (FCA) Steering ...... 159 Automatic Transmission ...... 182 System ...... 215 Off-Road Recovery ...... 160 Manual Mode ...... 186 Automatic Emergency Loss of Control ...... 160 Drive Systems Braking (AEB) ...... 218 Off-Road Driving ...... 161 Front Pedestrian Braking (FPB) Driving on Wet Roads ...... 165 All-Wheel Drive ...... 188 System ...... 219 Hill and Mountain Roads ...... 165 Brakes Side Blind Zone Alert (SBZA) . . . . 221 Winter Driving ...... 166 Brakes ...... 188 Lane Change Alert (LCA) ...... 222 If the Vehicle Is Stuck ...... 167 Antilock Brake System (ABS) . . . . 188 Lane Keep Assist (LKA) ...... 224 Vehicle Load Limits ...... 168 Electric Parking Brake ...... 189 Fuel Starting and Operating Brake Assist ...... 190 Top Tier Fuel ...... 226 New Vehicle Break-In ...... 172 Hill Start Assist (HSA) ...... 191 Recommended Fuel ...... 226 Ignition Positions ...... 172 Prohibited Fuels ...... 226 Starting the Engine ...... 173 Fuels in Foreign Countries ...... 227 Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

156 DRIVING AND OPERATING Fuel Additives ...... 227 Driving Information Driving Environment Filling the Tank ...... 227 Filling a Portable Fuel Be prepared for driving in inclement Container ...... 229 Driver Behavior weather, at night, or during other times where visibility or traction may Trailer Towing Driving is an important responsibility. Driver behavior, the driving be limited, such as on curves, slippery General Towing Information . . . . 229 environment, and the vehicle's design roads, or hilly terrain. Unfamiliar Driving Characteristics and all affect how well a vehicle performs. surroundings can also have hidden Towing Tips ...... 230 hazards. Trailer Towing ...... 233 Being aware of these factors can help Towing Equipment ...... 236 in understanding how the vehicle Vehicle Design Trailer Sway Control (TSC) ...... 238 handles and what can be done to avoid many types of crashes, including Utility vehicles have a significantly Conversions and Add-Ons a rollover crash. higher rollover rate than other types Add-On Electrical Equipment . . . 239 of vehicles. This is because they have Most serious injuries and fatalities to a higher ground clearance and a unbelted occupants can be reduced or narrower track or shorter wheelbase prevented by the use of seat belts. In a than passenger cars, which makes rollover crash, an unbelted person is them more capable for off-road significantly more likely to die than a driving. While these design person wearing a seat belt. In characteristics provide the driver with addition, avoiding excessive speed, a better view of the road, these sudden or abrupt turns, and drunken vehicles do have a higher center of or aggressive driving can help make gravity than other types of vehicles. trips safer and avoid the possibility of A utility vehicle does not handle the a crash. same as a vehicle with a lower center of gravity, like a car, in similar situations. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 157 Safe driver behavior and . Always follow posted speed limits To avoid distracted driving, keep your understanding of the environment can or drive more slowly when eyes on the road, keep your hands on help avoid a rollover crash in any type conditions require. the steering wheel, and focus your of vehicle, including utility vehicles. . Keep vehicle tires properly attention on driving. . Driving for Better Fuel inflated. Do not use a phone in demanding . Combine several trips into a driving situations. Use a Economy single trip. hands-free method to place or receive necessary phone calls. Driving habits can affect fuel mileage. . Replace the vehicle's tires with the . Here are some driving tips to get the same TPC Spec number molded Watch the road. Do not read, take best fuel economy possible. into the tire's sidewall near notes, or look up information on phones or other electronic devices. . Set the climate controls to the the size. . desired temperature after the . Follow recommended scheduled Designate a front seat passenger engine is started, or turn them off maintenance. to handle potential distractions. when not required. . Become familiar with vehicle . On AWD vehicles, use Tour Mode Distracted Driving features before driving, such as when conditions permit. programming favorite radio Distraction comes in many forms and stations and adjusting climate . Avoid fast starts and accelerate can take your focus from the task of control and seat settings. Program smoothly. driving. Exercise good judgment and all trip information into any . Brake gradually and avoid abrupt do not let other activities divert your navigation device prior to driving. stops. attention away from the road. Many local governments have enacted laws . Wait until the vehicle is parked to . Avoid idling the engine for long regarding driver distraction. Become retrieve items that have fallen to periods of time. familiar with the local laws in the floor. . When road and weather your area. . Stop or park the vehicle to tend to conditions are appropriate, use children. cruise control. . Keep pets in an appropriate carrier or restraint. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

158 DRIVING AND OPERATING . Avoid stressful conversations . Allow enough following distance Control of a Vehicle while driving, whether with a between you and the driver in passenger or on a cell phone. front of you. Braking, steering, and accelerating are important factors in helping to control . Focus on the task of driving. { Warning a vehicle while driving. Drunk Driving Taking your eyes off the road too Braking long or too often could cause a Death and injury associated with Braking action involves perception crash resulting in injury or death. drinking and driving is a global time and reaction time. Deciding to Focus your attention on driving. tragedy. push the brake pedal is perception time. Actually doing it is Refer to the infotainment manual for { Warning reaction time. more information on using that Drinking and then driving is very Average driver reaction time is about system and the navigation system, dangerous. Your reflexes, three-quarters of a second. In that if equipped, including pairing and time, a vehicle moving at 100 km/h perceptions, attentiveness, and using a cell phone. (60 mph) travels 20 m (66 ft), which judgment can be affected by even a could be a lot of distance in an Defensive Driving small amount of alcohol. You can emergency. have a serious — or even fatal — Defensive driving means “always collision if you drive after drinking. Helpful braking tips to keep in mind expect the unexpected.” The first step include: Do not drink and drive or ride with in driving defensively is to wear the . Keep enough distance between seat belt. See Seat Belts 0 52. a driver who has been drinking. Ride home in a cab; or if you are you and the vehicle in front . Assume that other road users with a group, designate a driver of you. (pedestrians, bicyclists, and other who will not drink. . Avoid needless heavy braking. drivers) are going to be careless and make mistakes. Anticipate . Keep pace with traffic. what they may do and be ready. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 159 If the engine ever stops while the If the steering wheel is turned until it vehicle is being driven, brake normally reaches the end of its travel and is but do not pump the brakes. Doing so held against that position for an could make the pedal harder to push extended period of time, power down. If the engine stops, there will steering assist may be reduced. be some power brake assist but it will Normal use of the power steering be used when the brake is applied. assist should return when the system Once the power assist is used up, it cools down. can take longer to stop and the brake pedal will be harder to push. See your dealer if there is a problem. Steering Curve Tips . Take curves at a reasonable speed. Electric Power Steering The vehicle has electric power steering. It does not have power . Reduce speed before entering a steering fluid. Regular maintenance is curve. Caution not required. . Maintain a reasonable steady To avoid damage to the steering If power steering assist is lost due to a speed through the curve. system, do not drive over curbs, system malfunction, the vehicle can . Wait until the vehicle is out of the parking barriers, or similar objects be steered, but may require increased curve before accelerating gently at speeds greater than 3 km/h effort. into the straightaway. (1 mph). Use care when driving over If the steering assist is used for an Steering in Emergencies other objects such as lane dividers extended period of time while the and speed bumps. Damage caused vehicle is not moving, power assist . There are some situations when by misuse of the vehicle is not may be reduced. steering around a problem may be covered by the vehicle warranty. more effective than braking. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

160 DRIVING AND OPERATING . Holding both sides of the steering 1. Ease off the accelerator and then, Defensive drivers avoid most skids by wheel allows you to turn if there is nothing in the way, taking reasonable care suited to 180 degrees without removing steer the vehicle so that it existing conditions, and by not a hand. straddles the edge of the overdriving those conditions. But . The Antilock Brake System (ABS) pavement. skids are always possible. allows steering while braking. 2. Turn the steering wheel about If the vehicle starts to slide, follow one-eighth of a turn, until the these suggestions: Off-Road Recovery right front tire contacts the . Ease your foot off the accelerator pavement edge. pedal and steer the way you want 3. Turn the steering wheel to go the vehicle to go. The vehicle may straight down the roadway. straighten out. Be ready for a second skid if it occurs. Loss of Control . Slow down and adjust your driving Skidding according to weather conditions. Stopping distance can be longer There are three types of skids that and vehicle control can be affected correspond to the vehicle's three when traction is reduced by water, control systems: snow, ice, gravel, or other material . Braking Skid — wheels are not on the road. Learn to recognize rolling. warning clues — such as enough water, ice, or packed snow on the The vehicle's right wheels can drop off . Steering or Cornering Skid — too road to make a mirrored surface the edge of a road onto the shoulder much speed or steering in a curve — and slow down when you have while driving. Follow these tips: causes tires to slip and lose any doubt. cornering force. . Try to avoid sudden steering, . Acceleration Skid — too much acceleration, or braking, including throttle causes the driving wheels reducing vehicle speed by shifting to spin. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 161 to a lower gear. Any sudden changes could cause the tires to Warning (Continued) Caution slide. This could cause you to lose control Operating the vehicle for extended Remember: Antilock brakes help avoid and crash. You and your passengers periods without the front fascia only the braking skid. should always wear seat belts. lower air dam installed can cause improper airflow to the engine. Off-Road Driving Before Driving Off-Road Reattach the front fascia air dam All-wheel-drive vehicles can be used after off-road driving. for off-road driving. Vehicles without . Have all necessary maintenance and service work completed. all-wheel drive and vehicles not Loading the Vehicle for Off-Road equipped with All Terrain (AT) or . Fuel the vehicle, fill fluid levels, Driving On-Off Road (OOR) tires must not be and check inflation pressure in all driven off-road except on a level, solid tires, including the spare, surface. To contact the tire if equipped. { Warning manufacturer for more information . Read all the information about . Unsecured cargo on the load about the original equipment tires, see all-wheel-drive vehicles in this floor can be tossed about the warranty manual. manual. when driving over rough Controlling the vehicle is the key to . Make sure all underbody shields, terrain. You or your successful off-road driving. One of the if equipped, are properly attached. passengers can be struck by best ways to control the vehicle is to flying objects. Secure the control the speed. . Know the local laws that apply to cargo properly. off-road driving. . Keep cargo in the cargo area { Warning To gain more ground clearance if as far forward and as low as needed, it may be necessary to remove possible. The heaviest things When driving off-road, bouncing the front fascia lower air dam. should be on the floor, and quick changes in direction can However, driving without the air dam forward of the rear axle. easily throw you out of position. reduces fuel economy. (Continued) (Continued) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

162 DRIVING AND OPERATING Driving on Hills . Slow down when approaching the Warning (Continued) top of the hill. Driving safely on hills requires good . Heavy loads on the roof raise judgment and an understanding of . Use headlamps even during the the vehicle's center of gravity, what the vehicle can and cannot do. day to make the vehicle more making it more likely to roll visible. over. You can be seriously or { Warning fatally injured if the vehicle { Warning rolls over. Put heavy loads Many hills are simply too steep for inside the cargo area, not on any vehicle. Driving up hills can Driving to the top of a hill at high the roof. cause the vehicle to stall. Driving speed can cause a crash. There down hills can cause loss of control. could be a drop-off, embankment, For more information about loading Driving across hills can cause a cliff, or even another vehicle. You the vehicle, see Vehicle Load Limits rollover. You could be injured or could be seriously injured or killed. 0 168. killed. Do not drive on steep hills. As you near the top of a hill, slow down and stay alert. Environmental Concerns Before driving on a hill, assess the . Always use established trails, steepness, traction, and obstructions. . Never go downhill forward or roads, and areas that have been If the terrain ahead cannot be seen, backward with the transmission in set aside for public off-road get out of the vehicle and walk the hill N (Neutral). The brakes could recreational driving and obey all before driving further. overheat and you could lose posted regulations. control. When driving on hills: . Do not damage shrubs, flowers, . When driving down a hill, keep . Use a low gear and keep a firm trees, or grasses or disturb wildlife. the vehicle headed straight down. grip on the steering wheel. . Do not park over things that burn. Use a low gear because the engine See Parking over Things That Burn . Maintain a slow speed. will work with the brakes to slow 0 180. . When possible, drive straight up the vehicle and help keep the or down the hill. vehicle under control. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 163 . If you cannot make it up the across. Driving across an incline { Warning hill, back straight down puts more weight on the downhill the hill. wheels which could cause a Heavy braking when going down a downhill slide or a rollover. hill can cause your brakes to . Never back down a hill in overheat and fade. This could cause N (Neutral) using only the . Surface conditions can be a loss of control and you or others brake. problem. Loose gravel, muddy could be injured or killed. Apply the . The vehicle can roll backward spots, or even wet grass can cause brakes lightly when descending a quickly and you could lose the tires to slip sideways, downhill. If the vehicle slips sideways, it can hill and use a low gear to keep control. hit something that will trip it – a vehicle speed under control. . If driving downhill when the rock, a rut, etc. – and roll over. vehicle stalls, shift to a lower . Hidden obstacles can make the If the vehicle stalls on a hill: gear, release the parking brake, and drive straight steepness of the incline more 1. Apply the brakes to stop the down the hill. severe. If a rock is driven across vehicle, and then apply the with the uphill wheels, or if the parking brake. 3. If the vehicle cannot be restarted downhill wheels drop into a rut or after stalling, set the parking depression, the vehicle can tilt 2. Shift into P (Park) and then brake, shift the transmission into even more. restart the engine. P (Park), and turn the vehicle off. . If an incline must be driven . If driving uphill when the 3.1. Leave the vehicle and across, and the vehicle starts to vehicle stalls, shift to seek help. slide, turn downhill. This should R (Reverse), release the help straighten out the vehicle and parking brake, and back 3.2. Stay clear of the path the prevent the side slipping. straight down. vehicle would take if it rolled downhill. . Never try to turn the vehicle around. If the hill is steep . Avoid turns that take the vehicle enough to stall the vehicle, it across the incline of the hill. A hill is steep enough to cause it to that can be driven straight up or roll over. down might be too steep to drive Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

164 DRIVING AND OPERATING

{ Warning { Warning Caution

Getting out of the vehicle on the Driving on frozen lakes, ponds, Do not drive through standing downhill side when stopped across or rivers can be dangerous. Ice water if it is deep enough to cover an incline is dangerous. If the conditions vary greatly and the the wheel hubs, axles, or exhaust vehicle rolls over, you could be vehicle could fall through the ice; pipe. Deep water can damage the crushed or killed. Always get out on you and your passengers could axle and other vehicle parts. the uphill side of the vehicle and drown. Drive your vehicle on safe stay well clear of the rollover path. surfaces only. If the standing water is not too deep, drive through it slowly. At faster Driving in Mud, Sand, Snow, Driving in Water speeds, water can get into the engine or Ice and cause it to stall. Stalling can { Warning occur if the exhaust pipe is under Use a low gear when driving in mud – water. Do not turn off the ignition the deeper the mud, the lower the Driving through rushing water can when driving through water. If the gear. Keep the vehicle moving to avoid exhaust pipe is under water, the getting stuck. be dangerous. Deep water can sweep your vehicle downstream and engine will not start. When going Traction changes when driving on you and your passengers could through water, the brakes get wet and it may take longer to stop. See Driving sand. On loose sand, such as on drown. If it is only shallow water, it on Wet Roads 0 165. beaches or sand dunes, the tires tend can still wash away the ground to sink into the sand. This affects from under your tires. Traction After Off-Road Driving steering, accelerating, and braking. could be lost, and the vehicle could Drive at a reduced speed and avoid Remove any brush or debris that has roll over. Do not drive through sharp turns or abrupt maneuvers. collected on the underbody or chassis, rushing water. or under the hood. These Traction is reduced on hard packed accumulations can be a fire hazard. snow and ice and it is easy to lose control. Reduce vehicle speed when driving on hard packed snow and ice. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 165 After operation in mud or sand, have Other Rainy Weather Tips the brake linings cleaned and checked. Warning (Continued) Besides slowing down, other wet These substances can cause glazing weather driving tips include: and uneven braking. Check the body After driving through a large puddle structure, steering, suspension, of water or a car/vehicle wash, . Allow extra following distance. lightly apply the brake pedal until wheels, tires, and exhaust system for . Pass with caution. damage and check the fuel lines and the brakes work normally. . cooling system for any leakage. Flowing or rushing water creates Keep windshield wiping equipment in good shape. More frequent maintenance service is strong forces. Driving through required. See Maintenance Schedule flowing water could cause the . Keep the windshield washer fluid 0 319. vehicle to be carried away. If this reservoir filled. happens, you and other vehicle . Have good tires with proper tread Driving on Wet Roads occupants could drown. Do not depth. See Tires 0 272. ignore police warnings and be very Rain and wet roads can reduce vehicle . Turn off cruise control. cautious about trying to drive traction and affect your ability to stop through flowing water. . Activate All-Wheel Drive (AWD) and accelerate. Always drive slower in mode. See Driver Mode Control these types of driving conditions and 0 193. avoid driving through large puddles Hydroplaning and deep-standing or flowing water. Hydroplaning is dangerous. Water can Hill and Mountain Roads build up under the vehicle's tires so Driving on steep hills or through { Warning they actually ride on the water. This mountains is different than driving on can happen if the road is wet enough Wet brakes can cause crashes. They flat or rolling terrain. Tips include: and you are going fast enough. When might not work as well in a quick the vehicle is hydroplaning, it has . Keep the vehicle serviced and in stop and could cause pulling to one little or no contact with the road. good shape. side. You could lose control of the vehicle. There is no hard and fast rule about . Check all fluid levels and brakes, hydroplaning. The best advice is to tires, cooling system, and (Continued) slow down when the road is wet. transmission. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

166 DRIVING AND OPERATING . Shift to a lower gear when going . Be alert on top of hills; something . Turn on Traction Control. See down steep or long hills. could be in your lane (e.g., stalled Traction Control/Electronic Stability car, crash). Control 0 191. { Warning . Pay attention to special road signs . Antilock Brake System (ABS) (e.g., falling rocks area, winding improves vehicle stability during Using the brakes to slow the vehicle roads, long grades, passing or hard stops, but the brakes should on a long downhill slope can cause no-passing zones) and take be applied sooner than when on brake overheating, can reduce brake appropriate action. dry pavement. See Antilock Brake performance, and could result in a 0 . System (ABS) 188. loss of braking. Shift the Select All-Wheel Drive (AWD) Mode. See Driver Mode Control . Allow greater following distance transmission to a lower gear to let 0 193 and and watch for slippery spots. Icy the engine assist the brakes on a All-Wheel Drive 0 188. patches can occur on otherwise steep downhill slope. clear roads in shaded areas. The Winter Driving surface of a curve or an overpass can remain icy when the Driving on Snow or Ice { Warning surrounding roads are clear. Avoid Snow or ice between the tires and the sudden steering maneuvers and Coasting downhill in N (Neutral) or road creates less traction or grip, so braking while on ice. with the ignition off is dangerous. drive carefully. Wet ice can occur at . Turn off cruise control. This can cause overheating of the about 0 °C (32 °F) when freezing rain . Select All-Wheel Drive (AWD) brakes and loss of steering assist. begins to fall. Avoid driving on wet ice Mode for vehicles equipped with Always have the engine running or in freezing rain until roads can be AWD. Select Snow/Ice Mode for treated. and the vehicle in gear. FWD only vehicles. See Driver For Slippery Road Driving: Mode Control 0 193 and 0 . Drive at speeds that keep the . Accelerate gently. Accelerating too All-Wheel Drive 188. vehicle in its own lane. Do not quickly causes the wheels to spin swing wide or cross the and makes the surface under the center line. tires slick. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 167 Blizzard Conditions This keeps the battery charged to Warning (Continued) restart the vehicle and to signal for Stop the vehicle in a safe place and help with the headlamps. Do this as signal for help. Stay with the vehicle . Open a window about 5 cm little as possible, to save fuel. unless there is help nearby. If possible, (2 in) on the vehicle side that use Roadside Service. See Roadside is away from the wind, to Service 0 340. To get help and keep bring in fresh air. If the Vehicle Is Stuck everyone in the vehicle safe: . Fully open the air outlets on Slowly and cautiously spin the wheels . Turn on the hazard warning or under the instrument to free the vehicle when stuck in sand, flashers. panel. mud, ice, or snow. . Tie a red cloth to an outside . Adjust the climate control If stuck too severely for the traction mirror. system to circulate the air system to free the vehicle, turn the inside the vehicle and set the traction system off and use the rocking method. See Traction Control/ { Warning fan speed to the highest 0 setting. See “Climate Control Electronic Stability Control 191. Snow can trap engine exhaust Systems.” { Warning under the vehicle. This may cause For more information about CO, see exhaust gases to get inside. Engine 0 Engine Exhaust 181. If the vehicle's tires spin at high exhaust contains carbon monoxide speed, they can explode, and you or (CO), which cannot be seen or others could be injured. The vehicle smelled. It can cause To save fuel, run the engine for short can overheat, causing an engine unconsciousness and even death. periods to warm the vehicle and then shut the engine off and partially close compartment fire or other damage. If the vehicle is stuck in snow: the window. Moving about to keep Spin the wheels as little as possible . Clear snow from the base of warm also helps. and avoid going above 56 km/h the vehicle, especially any If it takes time for help to arrive, (35 mph). blocking the exhaust pipe. when running the engine, push the (Continued) accelerator pedal slightly so the engine runs faster than the idle speed. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

168 DRIVING AND OPERATING Select All-Wheel Drive (AWD) Mode. Vehicle Load Limits See Driver Mode Control 0 193 and Warning (Continued) All-Wheel Drive 0 188. It is very important to know how much weight the vehicle can carry. also reduce stopping distance, Rocking the Vehicle to Get it Out This weight is called the vehicle damage the tires, and shorten Turn the steering wheel left and right capacity weight and includes the the life of the vehicle. to clear the area around the front weight of all occupants, cargo, and wheels. Turn off any traction system. all nonfactory-installed options. Tire and Loading Information Label Shift back and forth between Two labels on the vehicle may R (Reverse) and a low forward gear, show how much weight it may spinning the wheels as little as properly carry, the Tire and possible. To prevent transmission wear, wait until the wheels stop Loading Information label and the spinning before shifting gears. Release Certification/Tire label. the accelerator pedal while shifting, and press lightly on the accelerator { Warning pedal when the transmission is in gear. Slowly spinning the wheels in Do not load the vehicle any the forward and reverse directions heavier than the Gross Vehicle causes a rocking motion that could Weight Rating (GVWR), free the vehicle. If that does not get or either the maximum front or the vehicle out after a few tries, it rear Gross Axle Weight Rating Example Label might need to be towed out. If the (GAWR). This can cause A vehicle-specific Tire and vehicle does need to be towed out, see systems to break and change Loading Information label is Towing the Vehicle 0 309. the way the vehicle handles. attached to the center pillar This could cause loss of control (B-pillar). The tire and loading and a crash. Overloading can information label shows the (Continued) number of occupant seating Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 169 positions (1), and the maximum never exceed XXX kg or exceed the available cargo vehicle capacity weight (2) in XXX lbs." on your vehicle’s and luggage load capacity kilograms and pounds. placard. calculated in Step 4. The Tire and Loading Information 2. Determine the combined 6. If your vehicle will be towing label also shows the size of the weight of the driver and a trailer, load from your original equipment tires (3) and passengers that will be riding trailer will be transferred to the recommended cold tire in your vehicle. your vehicle. Consult this inflation pressures (4). For more 3. Subtract the combined weight manual to determine how information on tires and inflation this reduces the available 0 of the driver and passengers see Tires 272 and from XXX kg or XXX lbs. cargo and luggage load Tire Pressure 0 279. capacity of your vehicle.” 4. The resulting figure equals There is also important loading 0 the available amount of cargo See Trailer Towing 233 for information on the vehicle and luggage load capacity. For important information on towing Certification/Tire label. It may example, if the "XXX" amount a trailer, towing safety rules and show the Gross Vehicle Weight equals 1400 lbs. and there trailering tips. Rating (GVWR) and the Gross Axle will be five 150 lb passengers Weight Rating (GAWR) for the in your vehicle, the amount front and rear axle. See of available cargo and luggage “Certification/Tire Label” later in load capacity is 650 lbs. this section. (1400-750 (5 x 150) = “Steps for Determining Correct Load 650 lbs.) Limit– 5. Determine the combined 1. Locate the statement "The weight of luggage and cargo combined weight of being loaded on the vehicle. occupants and cargo should That weight may not safely Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

170 DRIVING AND OPERATING

Example 1 Example 2 Example 3

1. Vehicle Capacity Weight 1. Vehicle Capacity Weight 1. Vehicle Capacity Weight for Example 1 = 453 kg for Example 2 = 453 kg for Example 3 = 453 kg (1,000 lbs). (1,000 lbs). (1,000 lbs). 2. Subtract Occupant Weight 2. Subtract Occupant Weight 2. Subtract Occupant Weight @ 68 kg (150 lbs) × 2 = @ 68 kg (150 lbs) × 5 = @ 91 kg (200 lbs) × 5 = 136 kg (300 lbs). 340 kg (750 lbs). 453 kg (1,000 lbs). 3. Available Occupant and 3. Available Cargo Weight = 3. Available Cargo Weight = Cargo Weight = 317 kg 113 kg (250 lbs). 0 kg (0 lbs). (700 lbs). Refer to the vehicle's tire and loading information label for specific information about the vehicle's capacity weight and seating positions. The combined Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 171 weight of the driver, passengers, Vehicle Weight Rating (GVWR). and cargo should never exceed the The GVWR includes the weight of { Warning vehicle's capacity weight. the vehicle, all occupants, fuel, Things inside the vehicle can Certification/Tire Label and cargo. strike and injure people in a The Certification/Tire label may sudden stop or turn, or in a also show the maximum weights crash. for the front and rear axles, called . Put things in the cargo the Gross Axle Weight Rating area of the vehicle. In the (GAWR). To find out the actual cargo area, put them as far loads on the front and rear axles, forward as possible. Try to weigh the vehicle at a weigh spread the weight evenly. station. Your dealer can help with this. Be sure to spread the load . Never stack heavier things, equally on both sides of the like suitcases, inside the centerline. vehicle so that some of them are above the tops of Label Example Caution the seats. A vehicle-specific Certification/ . Do not leave an unsecured Tire label is attached to the center Overloading the vehicle may cause child restraint in the pillar (B-pillar). damage. Repairs would not be vehicle. covered by the vehicle warranty. Do The label may show the size of the not overload the vehicle. . Secure loose items in the vehicle's original tires and the vehicle. inflation pressures needed to obtain the gross weight capacity . Do not leave a seat folded of the vehicle. The label shows the down unless needed. gross weight capacity of the vehicle. This is called the Gross Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

172 DRIVING AND OPERATING Starting and Operating If the pushbutton start is not working, Caution (Continued) the vehicle may be near a strong radio antenna signal causing interference to New Vehicle Break-In breaking-in guideline every the Remote Keyless Entry (RKE) time you get new brake system. See Remote Keyless Entry Caution linings. (RKE) System Operation 0 8. Following break-in, engine speed To shift out of P (Park), the vehicle The vehicle does not need an and load can be gradually elaborate break-in. But it will must be turned on and the brake increased. pedal must be applied. perform better in the long run if you follow these guidelines: Stopping the Engine/OFF (No Ignition Positions Indicator Light) : When the vehicle is . Do not drive at any one stopped, press ENGINE START/STOP constant speed, fast or slow, once to turn the engine off. for the first 800 km (500 mi). Do not make full-throttle If the vehicle is in P (Park), the starts. Avoid downshifting to ignition will turn off, and Retained brake or slow the vehicle. Accessory Power (RAP) will remain active. See Retained Accessory Power . Avoid making hard stops for (RAP) 0 177. the first 300 km (200 mi) or so. During this time the new If the vehicle is in R (Reverse), D brake linings are not yet (Drive) or M (Manual Mode), the broken in. Hard stops with vehicle will shift to P (Park), the new linings can mean ignition will turn off, and RAP will premature wear and earlier remain active. replacement. Follow this The vehicle has an electronic keyless If the vehicle is in N (Neutral), the (Continued) ignition with pushbutton start. ignition will return to ACC/ ACCESSORY and display the message SHIFT TO PARK in the Driver Information Center (DIC). Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 173 When the vehicle is shifted into 4. Set the parking brake. See continue until the engine starts. The P (Park), the ignition will turn off. Electric Parking Brake 0 189. ignition will then remain on. See Press ENGINE START/STOP to Starting the Engine 0 173. turn the vehicle off. { Warning Service Mode If the vehicle cannot be pulled over Turning off the vehicle while and must be shut off while driving, This mode is available to verify the moving may cause loss of power press and hold ENGINE START/STOP proper operation of the malfunction assist in the brake and steering for longer than two seconds, or press indicator lamp as may be required for systems and disable the airbags. twice in five seconds. emissions inspection purposes and for While driving, only shut the vehicle service and diagnostics. See Automatic ACC/ACCESSORY (Amber Indicator 0 off in an emergency. Transmission 182. Light) : This mode allows you to use some electrical accessories when the With the vehicle off, and the brake If the vehicle must be shut off in an engine is off. pedal not applied, pressing and emergency: holding ENGINE START/STOP for With the ignition off, pressing more than five seconds will place the 1. Brake using a firm and steady ENGINE START/STOP once without vehicle in Service Mode. The pressure. Do not pump the the brake pedal applied will place the instruments and audio systems will brakes repeatedly. This may ignition system in ACC/ACCESSORY. operate as they do in ON/RUN, but deplete power assist, requiring The ignition will switch from ACC/ the vehicle will not be able to be increased brake pedal force. ACCESSORY to OFF after 10 minutes driven. The engine will not start in 2. Shift the vehicle to N (Neutral). to prevent battery rundown. Service Mode. Press ENGINE START/ STOP again to turn the vehicle off. This can be done while the ON/RUN/START (Green Indicator vehicle is moving. After shifting Light) : This mode is for driving and Starting the Engine to N (Neutral), firmly apply the starting. With the ignition off and the brakes and steer the vehicle to a brake pedal applied, pressing ENGINE Place the transmission in the proper safe location. START/STOP once will place the gear, P (Park) or N (Neutral). To restart 3. Come to a complete stop and ignition system in ON/RUN/START. the engine when the vehicle is already shift to P (Park). Once engine cranking begins, release moving, use N (Neutral). the button. Engine cranking will Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

174 DRIVING AND OPERATING down as the engine warms up. the accelerator pedal all the way Caution Do not race the engine to the floor and hold it there, immediately after starting it. then press ENGINE START/STOP Do not try to shift to P (Park) if the If the RKE transmitter is not in for up to a maximum of vehicle is moving. If you do, you 15 seconds. Wait at least could damage the transmission. the vehicle, if there is interference, or if the RKE 15 seconds between each try, to Shift to P (Park) only when the allow the cranking motor to cool vehicle is stopped. battery is low, a Driver Information Center (DIC) down. When the engine starts, message will display. See Remote let go of the button and the Keyless Entry (RKE) System accelerator. If the vehicle starts Operation 0 8. briefly but then stops again, do Caution the same thing. This clears the If you add electrical parts or extra gasoline from the engine. Caution Do not race the engine accessories, you could change the immediately after starting it. way the engine operates. Any Cranking the engine for long Operate the engine and resulting damage would not be periods of time, by pressing transmission gently until the oil covered by the vehicle warranty. See ENGINE START/STOP immediately 0 warms up and lubricates all Add-On Electrical Equipment 239. after cranking has ended, can moving parts. overheat and damage the cranking To start the vehicle: motor, and drain the battery. Wait Stop/Start System at least 15 seconds between each 1. With the Keyless Access system, try, to let the cranking motor The Stop/Start system will shut off the RKE transmitter must be in cool down. the engine to help conserve fuel. the vehicle. Press ENGINE It has components designed for the START/STOP with the brake increased number of starts. pedal applied. When the engine 2. If the engine does not start after begins cranking, let go of the five to 10 seconds, especially in button. The idle speed will go very cold weather (below −18 °C or 0 °F), it could be flooded with too much gasoline. Try pushing Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 175 . The climate control settings . The Auto Stop has reached the { Warning require the engine to be running maximum allowed time. to cool or heat the vehicle interior. The automatic engine Stop/Start Auto Stop Disable Switch feature causes the engine to shut . The vehicle battery charge is low. off while the vehicle is still on. Do . The vehicle battery has recently not exit the vehicle before shifting been disconnected. to P (Park). The vehicle may restart . Minimum vehicle speed has not and move unexpectedly. Always been reached since the last shift to P (Park), and then turn the Auto Stop. ignition off before exiting the vehicle. . The accelerator pedal is pressed. . The engine or transmission is not Auto Engine Stop/Start at the required operating temperature. When the brakes are applied and the vehicle is at a complete stop, the . The outside temperature is not in the required operating range. engine may turn off. When stopped, The automatic engine Stop/Start the tachometer displays AUTO STOP. . The vehicle is in any gear other feature can be disabled and enabled See Tachometer 0 111. When the brake than D (Drive). by pressing the switch with the h pedal is released or the accelerator . Driver modes have been selected. pedal is pressed, the engine will symbol. Auto Stop is enabled each restart. . The vehicle is on a steep hill or time you start the vehicle. grade. To maintain vehicle performance, When h is illuminated, the system is other conditions may cause the engine . The driver door has been opened enabled. to automatically restart before the or the driver seat belt has been brake pedal is released. unbuckled. Auto Stops may not occur and/or Auto . The hood has been opened. Starts may occur because: Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

176 DRIVING AND OPERATING Engine Heater { Warning The engine heater, if available, can help in cold weather conditions at or Improper use of the heater cord or below −18 °C (0 °F) for easier starting an extension cord can damage the and better fuel economy during cord and may result in overheating engine warm-up. Plug in the engine and fire. heater at least four hours before . Plug the cord into a starting the vehicle. An internal three-prong electrical utility thermostat in the plug end of the cord receptacle that is protected by will prevent engine heater operation a ground fault detection at temperatures above −18 °C (0 °F). function. An ungrounded outlet could cause an electric { Warning 2. Open the hood and unwrap the electrical cord. The cord is shock. Do not plug in the engine block located on the passenger side of . Use a weatherproof, heater while the vehicle is parked in the compartment near the air heavy-duty, 15 amp-rated a garage or under a carport. cleaner/filter. extension cord if needed. Property damage or personal injury Check the heater cord for Failure to use the may result. Always park the vehicle damage. If it is damaged, do not recommended extension cord in good operating condition, in a clear open area away from use it. See your dealer for a or using a damaged heater or buildings or structures. replacement. Inspect the cord for damage yearly. extension cord, could make it (Continued) To Use the Engine Heater 3. Plug it into a normal, grounded 110-volt AC outlet. 1. Turn off the engine. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 177 The length of time the heater should Shifting Into Park Warning (Continued) remain plugged in depends on several factors. Ask a dealer in the area where To shift into P (Park): overheat and cause a fire, you will be parking the vehicle for the 1. Bring the vehicle to a stop, and property damage, electric best advice on this. shock, and injury. hold the brake pedal down. . Do not operate the vehicle Retained Accessory 2. Press the button on top of the with the heater cord shift lever to shift into P (Park). Power (RAP) See Automatic Transmission permanently attached to the 0 vehicle. Possible heater cord When the ignition is turned from on 182. and thermostat damage could to off, the following features (if 3. The P indicator on the shift lever occur. equipped) will continue to function will turn red when the vehicle is for up to 10 minutes, or until the . While in use, do not let the in P (Park). driver door is opened. These features heater cord touch vehicle will also work when the ignition is in Leaving the Vehicle with the parts or sharp edges. Never RUN or ACC/ACCESSORY: Engine Running close the hood on the heater cord. . Infotainment System { Warning . Before starting the vehicle, . Power Windows (during RAP this unplug the cord, reattach the functionality will be lost when any It can be dangerous to leave the cover to the plug, and door is opened) vehicle with the engine running. securely fasten the cord. Keep . Sunroof (during RAP this It could overheat and catch fire. the cord away from any functionality will be lost when any moving parts. It is dangerous to get out of the door is opened) vehicle if the vehicle is not in . Auxiliary Power Outlet P (Park) with the parking brake set. 4. Before starting the engine, be The vehicle can roll. sure to unplug and store the cord . Audio System (Continued) as it was before to keep it away . OnStar System from moving engine parts. If you do not it could be damaged. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

178 DRIVING AND OPERATING Shifting out of Park 5. The P indicator will turn white Warning (Continued) and the gear indicator on the This vehicle is equipped with an shift lever will turn red when the Do not leave the vehicle when the electronically controlled transmission. vehicle is no longer in P (Park). engine is running. If you have left The shift lock release button is the engine running, the vehicle can designed to prevent inadvertent 6. After releasing the shift lever, it move suddenly. You or others could shifting out of P (Park) unless the will return to the center position. be injured. To be sure the vehicle ignition is on, the brake pedal is If the vehicle cannot shift from will not move, even when you are applied, and the shift lock release P (Park), a Driver Information on fairly level ground, always button is pressed. Center (DIC) message will be set the parking brake and shift The shift lock control is always displayed. See your dealer for service. to P (Park). See Shifting Into Park functional except in the case of an Manual Park Release 0 177. If you are towing a trailer, uncharged or low voltage (less than see Driving Characteristics and 9-volt) battery. 0 { Warning Towing Tips 230. If the vehicle has an uncharged battery or a battery with low voltage, The transmission will be placed in If you have to leave the vehicle with try charging or jump starting the N (Neutral) when the manual park the engine running, be sure the battery. See Jump Starting - North release is pulled. The vehicle can vehicle is in P (Park) and the parking America 0 306. roll and you or others could be brake is set before you leave it. See To shift out of P (Park): injured. Ensure the vehicle is on Electric Parking Brake 0 189. level ground. 1. Ensure the engine is running. If you are towing a trailer and parking on a hill, see Driving Characteristics 2. Apply the brake pedal. 0 and Towing Tips 230. 3. Press and hold the shift lock release button. 4. Move the shift lever to the desired position. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 179

Caution

The manual park release is not intended to be used for towing. Damage may result from using the manual park release in this way. The repairs would not be covered by the vehicle warranty.

The manual park release can be used to shift the vehicle into N (Neutral) when the engine is not running. 3. Use a flat-bladed tool to remove 5. Pull the manual park release Pulling the manual park release while the interior trim panel on the lever 90° to its latching position. the vehicle is on or turning the center console to the right of the 6. With the brake pedal released, ignition on while the manual park accelerator pedal. place the ignition in ACC/ release is pulled, will cause a DIC 4. Ensure more than one minute ACCESSORY. Then apply the message to display. has elapsed since Step 2. Apply brake pedal and release the To place the vehicle in N (Neutral) the brake pedal. parking brake. using the manual park release: 7. Ensure there are no loose objects 1. Ensure the vehicle is on level in the area that could bump the ground and set the parking manual park release lever. brake. To return the vehicle to P (Park) using 2. Turn the vehicle off. the manual park release: 1. Bring the vehicle to a complete stop. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

180 DRIVING AND OPERATING 2. Rotate the manual park release all of its cylinders, or in reduced If the vehicle is left parked and 90° back to its original position. cylinder operation, depending on the running with the RKE transmitter 3. Apply the parking brake. driving conditions. outside the vehicle, it will continue to run for up to half an hour. 4. Confirm that the vehicle is in When less power is required, such as P (Park) by turning the ignition cruising at a constant vehicle speed, If the vehicle is left parked and on or by placing the vehicle in the system will operate in reduced running with the RKE transmitter ACC/ACCESSORY, then ensure operation mode, allowing the vehicle inside the vehicle, it will continue to that the indicator displays P. to achieve better fuel economy. When run for up to an hour. greater power demands are required, 5. Reinstall the interior trim panel. The vehicle could turn off sooner if it such as accelerating from a stop, is parked on a hill, due to lack of passing, or merging onto a highway, available fuel. Parking over Things the system will maintain full-cylinder That Burn operation. The timer will reset if the vehicle is taken out of P (Park) while it is If the vehicle has an Active Fuel running. { Warning Management indicator, see Driver Information Center (DIC) for more Things that can burn could touch information on using this display. hot exhaust parts under the vehicle and ignite. Do not park over papers, Extended Parking leaves, dry grass, or other things It is best not to park with the vehicle that can burn. running. If the vehicle is left running, be sure it will not move and there is Active Fuel Management adequate ventilation. See Shifting Into Park 0 177 and The vehicle’s engine may be equipped 0 with Active Fuel Management, which Engine Exhaust 181. allows the engine to operate on either Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 181 Engine Exhaust If the vehicle is left with the engine Warning (Continued) running, follow the proper steps to be sure the vehicle will not move. See . { Warning There are holes or openings Shifting Into Park 0 177 and in the vehicle body from Engine Exhaust 0 181. Engine exhaust contains carbon damage or aftermarket monoxide (CO), which cannot be modifications that are not If parking on a hill and pulling a seen or smelled. Exposure to CO completely sealed. trailer, see Driving Characteristics and Towing Tips 0 230. can cause unconsciousness and If unusual fumes are detected or if even death. it is suspected that exhaust is Exhaust may enter the vehicle if: coming into the vehicle: . The vehicle idles in areas with . Drive it only with the poor ventilation (parking windows completely down. garages, tunnels, deep snow . Have the vehicle repaired that may block underbody immediately. airflow or tail pipes). Never park the vehicle with the . The exhaust smells or sounds engine running in an enclosed area strange or different. such as a garage or a building that . The exhaust system leaks due has no fresh air ventilation. to corrosion or damage. . The vehicle exhaust system Running the Vehicle While has been modified, damaged, or improperly repaired. Parked (Continued) It is better not to park with the engine running. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

182 DRIVING AND OPERATING Automatic Transmission The transmission does not operate when the vehicle is off. { Warning If the vehicle is in ACC/ACCESSORY, It is dangerous to get out of the the transmission can be shifted into vehicle if the transmission is not in P (Park). P (Park) with the parking brake set. If the vehicle is turned off while at a The vehicle can roll. relatively high vehicle speed, the Do not leave the vehicle when the transmission will automatically shift engine is running. If the engine has to N (Neutral). Once the vehicle is been left running, the vehicle can stopped, P (Park) is automatically move suddenly. You or others could selected. 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 The shift pattern is displayed in the into P (Park). See Shifting Into Park top of the shift lever. The selected 0 177 and gear position will illuminate red on 0 the shift lever, while all others will be Electric Parking Brake 189. displayed in white. If the shift is not immediate, as in very cold conditions, the indicator on the shift lever may flash until it is fully engaged. The shift lever always starts from a center position, represented by an up/ down arrow on the shift pattern. After releasing the shift lever, it will return P: This position locks the drive to the center position. wheels. Use P (Park) when starting the engine because the vehicle cannot move easily. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 183 To shift in and out of P (Park), see 1. Bring the vehicle to a Shifting Into Park 0 177 and complete stop. 0 Shifting out of Park 178. 2. Press and hold shift lock release Service Shift Lever Message button on the side of the shift lever. If the message SERVICE SHIFTER SEE OWNER’S MANUAL appears in the 3. From the center position, move Driver Information Center (DIC), the the shift lever forward through shift lever needs service. Have the the first detent to the end of vehicle serviced as soon as possible. travel. R is illuminated in red. If the vehicle is automatically shifting 4. After releasing the shift lever, it into P (Park), check to see if the will return to the center position. P (Park) button on top of the shift This vehicle is equipped with an lever is stuck. To operate the vehicle, To shift out of R (Reverse): electronically controlled transmission. hold the shift lever in the desired gear, 1. Bring the vehicle to a The shift lock release button is R (Reverse) or D (Drive), until vehicle complete stop. designed to prevent inadvertent speed exceeds 15 km/h (10 mph), then shifting out of P (Park) unless the release the shift lever. 2. Shift to the desired gear. ignition is on, the brake pedal is R: Use this gear to back up. 3. After releasing the shift lever, it applied, and the shift lock release will return to the center position. button is pressed. If the vehicle is shifted from either At low vehicle speeds, R (Reverse) can When the vehicle is stopped, press R (Reverse) to D (Drive) or M (Manual Mode), or M (Manual Mode) or be used to rock the vehicle back and ENGINE START/STOP to turn off the forth to get out of snow, ice, or sand vehicle. The transmission will shift to D (Drive) to R (Reverse) while the speed is too high, the vehicle will shift without damaging the transmission. P (Park) automatically unless the See If the Vehicle Is Stuck 0 167. vehicle is in N (Neutral), See “Car to N (Neutral). Reduce the vehicle Wash Mode” following. speed and try the shift again. N: In this position, the engine does To shift into R (Reverse): not connect with the wheels. To The vehicle will not shift into P (Park) restart the engine when the vehicle is if it is moving too fast. Stop the already moving, use N (Neutral) only. vehicle and shift into P (Park). Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

184 DRIVING AND OPERATING intended for towing. If the vehicle Car Wash Mode { Warning needs to be towed, see Towing the This vehicle includes a Car Wash Vehicle 0 309. Shifting into a drive gear while the Mode that allows the vehicle to engine is running at high speed is To shift into N (Neutral): remain in N (Neutral) for use in dangerous. Unless your foot is 1. Move the shift lever forward to automatic car washes. firmly on the brake pedal, the the first detent from the center Car Wash Mode (Engine Off – Driver vehicle could move very rapidly. position. in Vehicle) You could lose control and hit . If the vehicle is in P (Park), To place the vehicle in N (Neutral) people or objects. Do not shift into apply the brake pedal and a drive gear while the engine is with the engine off and the vehicle press the shift lock release occupied: running at high speed. button while moving the shift lever forward. 1. Drive to the entrance of the car wash. . N will illuminate in red. 2. Apply the brake pedal. Caution 2. After releasing the shift lever, it will return to the center position. 3. Shift to N (Neutral). Shifting out of P (Park) or N (Neutral) with the engine running To shift out of N (Neutral): 4. Turn off the engine and release the brake pedal. at high speed may damage the 1. Bring the vehicle to a transmission. The repairs would not complete stop. 5. The indicator should continue to be covered by the vehicle warranty. show N. If it does not, repeat Be sure the engine is not running at 2. Shift to the desired gear. Steps 2–4. If shifting from N (Neutral) to high speed when shifting the R (Reverse), press the shift lock 6. The vehicle is now ready for the vehicle. release button. car wash. 3. After releasing the shift lever, it The vehicle is not designed to stay in will return to the center position. N (Neutral) for more than five minutes. It may automatically shift into P (Park). N (Neutral) is not Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 185 Car Wash Mode (Engine Off – Driver Car Wash Mode (Engine On – Driver 5. The indicator should continue to out of Vehicle) in Vehicle) show N. If it does not, repeat – To place the vehicle in N (Neutral) To place the vehicle in N (Neutral) Steps 2 4. with the engine off and the vehicle with the engine on and the vehicle 6. Exit the vehicle and close the unoccupied: occupied: door. The vehicle is now ready 1. Drive to the entrance of the 1. Drive to the entrance of the for the car wash. car wash. car wash. 7. The vehicle may automatically 2. Apply the brake pedal. 2. Apply the brake pedal. shift to P (Park) when the door is opened. 3. Open the door. 3. Shift to N (Neutral). 4. Shift to N (Neutral). 4. Release the brake pedal. The Caution vehicle is now ready for the 5. Turn off the engine and release A transmission hot message may the brake pedal. car wash. display if the automatic – 6. The indicator should continue to Car Wash Mode (Engine On Driver transmission fluid is too hot. out of Vehicle) show N. If it does not, repeat Driving under this condition can Steps 2–5. To place the vehicle in N (Neutral) damage the vehicle. Stop and idle 7. Exit the vehicle and close the with the engine on and the vehicle the engine to cool the automatic door. The vehicle is now ready unoccupied: transmission fluid. This message for the car wash. 1. Drive to the entrance of the clears when the transmission fluid has cooled sufficiently. 8. The vehicle may automatically car wash. shift to P (Park) when the door is 2. Apply the brake pedal. opened. D: This position is for normal driving. 3. Open the door. If more power is needed for passing, 4. Shift to N (Neutral), then release press the accelerator pedal down. the brake pedal. To shift into D (Drive): Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

186 DRIVING AND OPERATING 1. Bring the vehicle to a complete stop. Caution 2. From the center position, move Spinning the tires or holding the the shift lever back. vehicle in one place on a hill using . If the vehicle is in P (Park), only the accelerator pedal may press the shift lock release damage the transmission. The button while pulling the shift repair will not be covered by the lever back. vehicle warranty. If the vehicle is . D will illuminate in red. stuck, do not spin the tires. When stopping on a hill, use the brakes to . After releasing the shift lever, hold the vehicle in place. it will return to the center position. Vehicles with Tap Shift have controls If equipped with the 2.0L L4 engine, on the back of the steering wheel to To shift out of D (Drive): engine speeds may be increased while manually shift the automatic 1. Bring the vehicle to a driving at highway speeds while the transmission. complete stop. engine is still warming up. Permanent Tap Shift Mode 2. Shift to the desired gear. Manual Mode To enter Permanent Tap Shift Mode: 3. After releasing the shift lever, it will return to the center position. Tap Shift 1. With the vehicle in D (Drive), pull back on the shift lever to Downshifting the transmission in activate M (Manual Mode). The slippery road conditions could result Caution M in the shift pattern will in skidding. See “Skidding” under Loss illuminate in red, and the D will Driving with the engine at a high of Control 0 160. switch to white. rpm without upshifting while using Tap Shift, could damage the vehicle. 2. After releasing the shift lever, it Always upshift when necessary will return to the center position. while using Tap Shift. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 187 3. Press the controls on the back of controls will activate a automatically shift to the next lower the steering wheel to shift. Use temporary tap manual shift gear if the engine rpm is much the left steering wheel control to mode, allowing the transmission too low. downshift, and the right control to be manually shifted. to upshift. To shift to the lowest 2. To shift to the lowest available available gear, press and hold the gear, press and hold the left left control. control. To exit Permanent Tap Shift Mode: 3. To deactivate, hold the right 1. To exit M (Manual Mode) and control briefly. Automatic shifts return to D (Drive), pull back on return after no manual shifts the shift lever. The D in the shift have been done for seven to pattern will illuminate in red, 10 seconds. and the M will switch to white. While using Tap Shift, the vehicle will 2. After releasing the shift lever, it have firmer, quicker shifting. This can will return to the center position. be used for sport driving or when M (Manual Mode) can be exited to climbing or descending hills, to stay in return to D (Drive) at any speed by gear longer, or to downshift for more pulling the lever rearward from the power or engine braking. center position. It is not necessary to The transmission will only allow stop the vehicle or shift to N (Neutral) shifting into gears appropriate for the or P (Park) prior to shifting back to vehicle speed and engine revolutions D (Drive). per minute (rpm). If shifting is prevented for any reason, a SHIFT Temporary Tap Manual Shift Mode DENIED message will be displayed in To enter Temporary Tap Shift Mode: the instrument cluster. The 1. With the transmission in transmission will not automatically D (Drive) and not in Permanent shift to the next higher gear if the Tap Shift Mode, the Tap Shift engine rpm is too high. It will only Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

188 DRIVING AND OPERATING Drive Systems When a compact spare tire is installed Brakes on an AWD vehicle, the system will automatically detect the compact Electric Brake Boost All-Wheel Drive spare and reduce AWD performance Vehicles equipped with electric brake Vehicles with this feature can operate to protect the system. To restore AWD boost have hydraulic brake circuits in All-Wheel Drive (AWD) Mode. operation and prevent excessive wear that are electronically controlled when When the AWD feature is active, the on the system, replace the compact spare with a full-size tire as soon as the brake pedal is applied during system transfers engine power, normal operation. The system if required, to all four wheels. The possible. See Compact Spare Tire 0 305. performs routine tests and turns off system is fully automatic and adjusts within a few minutes after vehicle to road conditions for improved shutdown. Noise may be heard during traction and control. In FWD Mode this time. If the brake pedal is pressed engine power is transferred to the during the tests or when the electric front wheels only, and the AWD brake boost system is off, a noticeable feature is off. change in pedal force and travel may The AWD feature is automatically be felt. This is normal. activated when certain modes are selected using the Driver Mode Antilock Brake Control switch. When an AWD mode System (ABS) change is requested the light will flash briefly while the system is engaging The Antilock Brake System (ABS) and the AWD light will be displayed helps prevent a braking skid and when the system is active. When a maintain steering while braking hard. non-AWD Mode is selected, the light will flash briefly while the system disengages and a 2WD light will be displayed when the AWD system is off. See Driver Mode Control 0 193. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 189

Braking in Emergencies The system has a Y or PARK ABS allows steering and braking at the Electric Parking Brake light, and a 8 same time. In many emergencies, Service Parking Brake light. See steering can help even more than Electric Parking Brake Light 0 117 and braking. Service Electric Parking Brake Light 0 118. If there is a problem with ABS, this Electric Parking Brake warning light stays on. See Antilock Before leaving the vehicle, check for Brake System (ABS) Warning Light the Y or PARK light to ensure that 0 118. the parking brake is applied. ABS does not change the time needed EPB Apply to get a foot on the brake pedal and does not always decrease stopping To apply the EPB: distance. If you get too close to the 1. Be sure the vehicle is at a vehicle ahead, there will not be complete stop. enough time to apply the brakes if 2. Press the EPB switch that vehicle suddenly slows or stops. momentarily. Always leave enough room ahead to stop, even with ABS. The Y or PARK light will flash and Using ABS then stay on once the EPB is fully The vehicle has an Electric Parking applied. If the Y or PARK light Do not pump the brakes. Just hold the Brake (EPB). The EPB can always be flashes continuously, then the EPB is brake pedal down firmly. Hearing and activated, even if the ignition is off. To only partially applied or there is a feeling ABS operate is normal. prevent draining the battery, avoid problem with the EPB. A DIC message repeated cycles of the EPB system will display. Release the EPB and try when the engine is not running. to apply it again. If the light does not come on, or keeps flashing, have the vehicle serviced. Do not drive the Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

190 DRIVING AND OPERATING

vehicle if the Y or PARK light is 2. Apply and hold the brake pedal. away. Avoid rapid acceleration when flashing. See your dealer. See Electric 3. Press the EPB switch the EPB is applied, to preserve parking Parking Brake Light 0 117. momentarily. brake lining life. If parking on a hill, or if the vehicle is If the 8 light is on, press the EPB Y The EPB is released when the or pulling a trailer, see Driving switch and hold it. Continue to hold PARK light is off. Characteristics and Towing Tips 0 230. the switch until the Y or PARK light 8 8 If the light is on, release the EPB by remains on. If the light remains on, pressing and holding the EPB switch. Brake Assist see your dealer. Continue to hold the switch until Brake Assist detects rapid brake pedal If the EPB is applied while the vehicle the Y or PARK light is off. If either applications due to emergency braking is moving, the vehicle will decelerate light stays on after release is situations and provides additional as long as the switch is pressed. If the attempted, see your dealer. braking to activate the Antilock Brake switch is pressed until the vehicle System (ABS) if the brake pedal is not comes to a stop, the EPB will remain Caution pushed hard enough to activate ABS applied. normally. Minor noise, brake pedal The vehicle may automatically apply Driving with the parking brake on pulsation, and/or pedal movement the EPB in some situations when the can overheat the brake system and during this time may occur. Continue vehicle is not moving. This is normal, cause premature wear or damage to to apply the brake pedal as the driving and is done to periodically check the brake system parts. Make sure that situation dictates. Brake Assist correct operation of the EPB system. the parking brake is fully released disengages when the brake pedal is released. If the EPB fails to apply, block the rear and the brake warning light is off wheels to prevent vehicle movement. before driving. EPB Release Automatic EPB Release To release the EPB: The EPB will automatically release if 1. Turn the ignition on or to ACC/ the vehicle is running, placed into ACCESSORY. gear, and an attempt is made to drive Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 191 Hill Start Assist (HSA) HSA is available when the vehicle is Ride Control Systems facing uphill in a forward gear, or when facing downhill in { Warning R (Reverse). The vehicle must come to Traction Control/Electronic Do not rely on the HSA feature. a complete stop on a grade for HSA to Stability Control activate. HSA does not replace the need to System Operation pay attention and drive safely. You may not hear or feel alerts or The vehicle has a Traction Control System (TCS) and StabiliTrak/ warnings provided by this system. Electronic Stability Control (ESC). Failure to use proper care when These systems help limit wheel spin driving may result in injury, death, and assist the driver in maintaining or vehicle damage. See Defensive 0 control, especially on slippery road Driving 158. conditions. TCS activates if it senses that any of When the vehicle is stopped on a the drive wheels are spinning or grade, Hill Start Assist (HSA) prevents beginning to lose traction. On an the vehicle from rolling in an All-Wheel Drive (AWD) vehicle in unintended direction during the AWD or Sport Mode, the system will transition from brake pedal release to operate if it senses that any of the accelerator pedal apply. The brakes wheels are spinning or beginning to release when the accelerator pedal is lose traction. When this happens, TCS applied. If the accelerator pedal is not applies the brakes to the spinning applied within a few minutes, the wheels and reduces engine power to Electric Parking Brake will apply. The limit wheel spin. brakes may also release under other conditions. Do not rely on HSA to StabiliTrak/ESC activates when the hold the vehicle. system senses a discrepancy between the intended path and the direction the vehicle is actually traveling. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

192 DRIVING AND OPERATING StabiliTrak/ESC selectively applies 2. Turn the engine off and wait braking pressure at any one of the 15 seconds. vehicle's brakes to help steer the 3. Start the engine. vehicle in the direction which you are steering. Drive the vehicle. If d comes on and If cruise control is being used and stays on, the vehicle may need more traction control or StabiliTrak/ESC The indicator light for both systems is time to diagnose the problem. If the begins to limit wheel spin, cruise in the instrument cluster. This condition persists, see your dealer. control will disengage. Cruise control light will: Turning the Systems Off and On may be turned back on when road . Flash when TCS is limiting conditions allow. TCS and StabiliTrak/ wheel spin. ESC will automatically turn on when cruise control is set. . Flash when StabiliTrak/ESC is activated. Both systems come on automatically when the vehicle is started and begins . Turn on and stay on when either to move. The systems may be heard or system is not working. felt while they are operating or while If either system fails to turn on or to performing diagnostic checks. This is activate, a message may display in the normal and does not mean there is a Driver Information Center (DIC), and problem with the vehicle. d comes on and stays on to indicate It is recommended to leave both that the system is inactive and is not systems on for normal driving assisting the driver in maintaining conditions, but it may be necessary to control. The vehicle is safe to drive, turn TCS off if the vehicle gets stuck but driving should be adjusted in sand, mud, ice, or snow. See If the accordingly. 0 “ Vehicle Is Stuck 167 and Turning If d comes on and stays on: the Systems Off and On” later in this section. 1. Stop the vehicle. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 193 To turn TCS and StabiliTrak/ESC on When AWD Mode, Sport Mode, or Off Caution again, press and release g. The Road Mode are selected, an indicator will display on the DIC. Do not repeatedly brake or Traction Off light i and StabiliTrak/ accelerate heavily when TCS is off. ESC Off light g in the instrument The vehicle driveline could be cluster turn off and a DIC message damaged. may display. Adding accessories can affect vehicle To turn off only TCS, press and performance. See Accessories and release g. The Traction Off light i Modifications 0 243. displays in the instrument cluster and a DIC message may display. Driver Mode Control To turn TCS on again, press and If equipped, the Driver Mode Control release g. The Traction Off light i has the following modes: Tour, Sport, All-Wheel Drive (AWD), Snow/Ice displayed in the instrument cluster Driver Mode Control Switch will turn off and a DIC message may (Front-Wheel Drive vehicles only), and display. Off Road. Press MODE on the center Tour : Tour Mode operates in FWD to console to make a mode selection. improve fuel economy. Use this mode If TCS is limiting wheel spin when g Each press will scroll through the during normal driving operations. is pressed, the system will not turn off available modes. Sport : Sport Mode improves vehicle until the wheels stop spinning. If the vehicle is in Tour or Sport Mode handling and acceleration on dry To turn off both TCS and StabiliTrak/ when the engine is turned off, Driver pavement. When active, Sport Mode ESC, press and hold g until the Mode Control will come on in Tour modifies steering efforts, transmission Mode at the next ignition cycle. shifting, AWD torque, and suspension Traction Off light i and StabiliTrak/ tuning, if equipped. Choosing Sport ESC Off light g come on and stay on If the vehicle is in AWD Mode when the engine is turned off, Driver Mode Mode also engages AWD, if equipped. in the instrument cluster. A DIC Control will come on in AWD Mode at message may display. the next ignition cycle. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

194 DRIVING AND OPERATING The Performance Algorithm Liftfoot Off Road (AWD Vehicles Only) : Use Cruise Control (PAL) feature is enabled in Sport this mode for off-road recreational Mode. PAL allows the transmission to driving. When active, Off Road Mode hold the current gear after a quick modifies accelerator pedal response, { Warning release of a heavily applied accelerator AWD torque, and TCS. Choosing Off pedal. This provides greater engine Road Mode also engages AWD. Cruise control can be dangerous braking and enhanced vehicle control. where you cannot drive safely at a steady speed. Do not use cruise When PAL is activated, there may be control on winding roads or in an additional green gear symbol which heavy traffic. appears in the instrument cluster display. See Gear Shifting Light 0 118. Cruise control can be dangerous on slippery roads. On such roads, fast AWD : AWD Mode provides drive changes in tire traction can cause torque to all four wheels. Select AWD to improve traction and control on excessive wheel slip, and you could slippery road surfaces, such as gravel, lose control. Do not use cruise sand, wet pavement, snow, and ice. control on slippery roads. AWD is active in Sport and Off Road Modes. AWD Mode is only available With cruise control, a speed of about on vehicles equipped with AWD. 40 km/h (25 mph) or more can be Snow/Ice (FWD Vehicles Only) : maintained without keeping your foot Snow/Ice Mode improves vehicle on the accelerator. Cruise control does acceleration on snow and ice covered not work at speeds below about roads. 40 km/h (25 mph). If the Traction Control System (TCS) or StabiliTrak/Electronic Stability Control (ESC) begins to limit wheel spin while using cruise control, the cruise control automatically Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 195

disengages. See Traction Control/ : Press to turn the system on and * : Press to disengage cruise control 0 J Electronic Stability Control 191. If a off. A white indicator appears in the without erasing the set speed from collision alert occurs when cruise instrument cluster when cruise is memory. control is activated, cruise control is turned on. disengaged. See Forward Collision Alert Setting Cruise Control 0 RES+ : If there is a set speed in (FCA) System 215. When road If J is on when not in use, SET− or conditions allow cruise control to be memory, move the thumbwheel up RES+ could get pressed and go into safely used, it can be turned back on. briefly to resume that speed or press and hold to accelerate. If the cruise cruise when not desired. Keep J off Cruise control will disengage if either control is already active, use to when cruise is not being used. TCS or StabiliTrak/ESC is turned off. increase vehicle speed. To increase If the brakes are applied, cruise speed by 1 km/h (1 mph), press the 1. Press J. control disengages. thumbwheel up to the first detent 2. Get up to the desired speed. toward RES+. To increase speed to the next 5 km/h (5 mph) mark on the 3. Move the thumbwheel down to speedometer, press the thumbwheel SET−. The desired set speed up to the second detent. briefly appears in the instrument cluster. SET− : Move the thumbwheel down briefly to set the speed and activate 4. Remove your foot from the cruise control. If the cruise control is accelerator. already active, use to decrease vehicle When the cruise control has been set speed. To decrease speed by 1 km/h to the desired speed, a green cruise (1 mph), move the thumbwheel down control indicator appears on the toward SET−. To decrease speed to the instrument cluster and a cruise set next 5 km/h (5 mph) mark on the speed message appears on the speedometer, move the thumbwheel Head-Up Display (HUD), if equipped. down toward SET− to the second detent. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

196 DRIVING AND OPERATING Resuming a Set Speed detent. For each press, the vehicle the vehicle speed decreases to the If the cruise control is set at a desired speed increases to the next 5 km/h next 5 km/h (5 mph) mark on the speed and then the brakes are applied (5 mph) mark on the speedometer. speedometer. or * is pressed, the cruise control is The speedometer reading can be The cruise control system may disengaged without erasing the set displayed in either English or metric automatically brake to slow the 0 speed from memory. units. See Instrument Cluster 108. vehicle down. The increment value used depends on The speedometer reading can be Once the vehicle speed reaches about the units displayed. 40 km/h (25 mph) or more, move the displayed in either English or metric 0 thumbwheel up toward RES+ briefly. Reducing Speed While Using Cruise units. See Instrument Cluster 108. The vehicle returns to the previous set Control The increment value used depends on the units displayed. speed. If the cruise control system is already Increasing Speed While Using activated: Passing Another Vehicle While Using Cruise Control Cruise Control . Move the thumbwheel down − If the cruise control system is already toward SET until the desired Use the accelerator pedal to increase activated: lower speed is reached, then the vehicle speed. When you take your release it. foot off the pedal, the vehicle will slow . Move the thumbwheel up toward down to the previous set cruise speed. RES+ until the desired speed is . To decrease the vehicle speed in reached, then release it. small increments, move the While pressing the accelerator pedal thumbwheel down toward SET− or shortly following the release to . To increase vehicle speed in small briefly. For each press, the vehicle override cruise, briefly moving the increments, move the thumbwheel goes about 1 km/h (1 mph) slower. thumbwheel down toward SET− will up toward RES+ briefly. For each . To decrease the vehicle speed in result in cruise set to the current press, the vehicle goes about vehicle speed. 1 km/h (1 mph) faster. larger increments, move the thumbwheel down toward SET− to Using Cruise Control on Hills . To increase vehicle speed in larger the second detent. For each press, increments, move the thumbwheel How well the cruise control will work up toward RES+ to the second on hills depends upon the vehicle speed, load, and the steepness of the Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 197 hills. When going up steep hills, you Adaptive Cruise Control ACC will not engage if the TCS or might have to step on the accelerator StabiliTrak/ESC system is disabled. pedal to maintain your speed. When If equipped with Adaptive Cruise going downhill, the cruise control Control (ACC), it allows the driver to { Warning system may automatically brake to select the cruise control set speed and slow the vehicle down. Also, you may following gap. Read this entire section ACC has limited braking ability and have to brake or shift to a lower gear before using this system. The may not have time to slow the following gap is the following time to keep your speed down. If the brake vehicle down enough to avoid a between your vehicle and a vehicle pedal is applied, cruise control collision with another vehicle you disengages. detected directly ahead in your path, moving in the same direction. If no are following. This can occur when Ending Cruise Control vehicle is detected in your path, ACC vehicles suddenly slow or stop ahead, or enter your lane. Also see There are four ways to end cruise works like regular cruise control. ACC “Alerting the Driver” in this section. control: uses camera and radar sensors. See Radio Frequency Statement 0 345. Complete attention is always . Step lightly on the brake pedal. required while driving and you If a vehicle is detected in your path, should be ready to take action and . Press *. ACC can apply acceleration or limited, apply the brakes. See Defensive moderate braking to maintain the . Shift the transmission to Driving 0 158. N (Neutral). selected following gap. To disengage ACC, apply the brake. If ACC is . Press J. controlling your vehicle speed when the Traction Control System (TCS) or { Warning Erasing Speed Memory StabiliTrak/Electronic Stability Control The cruise control set speed is erased (ESC) system activates, the ACC may ACC will not detect or brake for from memory if J is pressed or if automatically disengage. See Traction children, pedestrians, animals, the ignition is turned off. Control/Electronic Stability Control or other objects. 0 191. When road conditions allow ACC to be safely used, the ACC can be Do not use ACC when: turned back on. (Continued) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

198 DRIVING AND OPERATING SET– : Move the thumbwheel down Warning (Continued) toward SET− briefly to set the speed and activate ACC or to decrease . On winding and hilly roads or vehicle speed if ACC is already when the sensors are blocked activated. To decrease speed by by snow, ice, or dirt. The 1 km/h (1 mph), move the system may not detect a thumbwheel down toward SET− to the vehicle ahead. Keep the entire first detent. To decrease speed to the front of the vehicle clean. next 5 km/h (5 mph) mark on the . Visibility is low, such as in speedometer, move the thumbwheel fog, rain, or snow conditions. down to the second detent. ACC performance is limited * : Press to disengage ACC without under these conditions. erasing the selected set speed. . J : Press to turn the system on or On slippery roads where fast : Press to select a following gap off. The indicator turns white on the [ changes in tire traction can time (or distance) setting for ACC of cause excessive wheel slip. instrument cluster when ACC is turned on. Far, Medium, or Near. RES+ : Move the thumbwheel up Switching Between ACC and briefly toward RES+ to resume the Regular Cruise Control previous set speed or to increase To switch between ACC and regular vehicle speed if ACC is already cruise control, press and hold *. activated. To increase speed by 1 km/h A Driver Information Display (DIC) (1 mph), move the thumbwheel up to message displays. See Vehicle Messages the first detent toward RES+. To 0 130. increase speed to the next 5 km/h (5 mph) mark on the speedometer, move the thumbwheel up to the second detent. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 199 3. Move the thumbwheel down Warning (Continued) toward SET–. control is in before using the 4. Remove your foot from the feature. If ACC is not active, the accelerator. vehicle will not automatically brake After ACC is set, it may immediately ACC Indicator Regular Cruise for other vehicles, which could apply the brakes if a vehicle ahead is Control Indicator cause a crash if the brakes are not detected closer than the selected applied manually. You and others following gap. When ACC is engaged, a green o could be seriously injured or killed. indicator will be lit on the instrument cluster and the following gap will be Setting Adaptive Cruise Control displayed. When the regular cruise control is engaged, a green J If J is on when not in use, it could indicator will be lit on the instrument get pressed and go into cruise when cluster; the following gap will not not desired. Keep J off when cruise display. is not being used. ACC can also be set while the vehicle is stopped if ACC is on and the brake When the vehicle is turned on, the Select the set speed desired for cruise. pedal is applied. cruise control mode will be set to the This is the vehicle speed when no last mode used before the vehicle was vehicle is detected in its path. The ACC indicator displays on the turned off. instrument cluster and Head-Up ACC will not set at a speed less than Display (HUD), if equipped. When ACC 25 km/h (16 mph), although it can be { Warning is turned on, the indicator will be lit resumed when driving at lower white. When ACC is engaged, the speeds. Always check the cruise control indicator will turn green. indicator on the instrument cluster To set ACC while moving: Be mindful of speed limits, to determine which mode cruise 1. Press J. surrounding traffic speeds, and (Continued) weather conditions when selecting the 2. Get up to the desired speed. set speed. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

200 DRIVING AND OPERATING Resuming a Set Speed Once ACC has resumed, if there is no . To increase vehicle speed in small If the ACC is set at a desired speed vehicle ahead, if the vehicle ahead is increments, move the thumbwheel and then the brakes are applied, ACC beyond the selected following gap, up toward RES+ to the first detent. is disengaged without erasing the set or if the vehicle has exited a sharp For each press, the vehicle goes speed from memory. curve, then the vehicle speed will 1 km/h (1 mph) faster. increase to the set speed. . To begin using ACC again, move the To increase vehicle speed in larger thumbwheel up toward RES+ briefly. Increasing Speed While ACC is at a increments, move the thumbwheel The vehicle returns to the previous set Set Speed up toward RES+ to the second speed. detent. For each press, the vehicle If ACC is already activated, do one of speed increases to the next 5 km/h . If the vehicle is moving, it returns the following: (5 mph) mark on the speedometer. to the previous set speed. . Use the accelerator to get to the The set speed can also be increased . If the vehicle is stopped with the higher speed. Move the while the vehicle is stopped. brake pedal applied, move the thumbwheel down toward SET– . . thumbwheel up toward RES+ and Release the control and the If stopped with the brake applied, release the brake pedal. ACC will accelerator pedal. The vehicle will move the thumbwheel up toward hold the vehicle until the now cruise at the higher speed. RES+ until the desired set speed is displayed. thumbwheel is moved up toward When the accelerator pedal is RES+ or the accelerator pedal is pressed, ACC will not brake . If ACC is holding the vehicle at a pressed. because it is overridden. The ACC stop and there is another vehicle A green ACC indicator and the set indicator will turn blue on the directly ahead, moving the speed display on the instrument instrument panel and HUD, thumbwheel up toward RES+ will cluster. The vehicle ahead indicator if equipped. See Vehicle Messages increase the set speed. Moving the 0 may be flashing if a vehicle ahead was 130. thumbwheel up toward RES+ when there is no longer a vehicle ahead present and moved. See “Approaching . Move the thumbwheel up toward will cause the ACC to resume. and Following a Vehicle” later in this RES+ until the desired set speed section. appears on the display, then release it. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 201 When it is determined that there is no the first detent. For each press, the Press [ on the steering wheel to vehicle ahead or the vehicle ahead is vehicle goes about 1 km/h (1 mph) adjust the following gap. Each press beyond the selected following gap, slower. cycles the gap button through three then the vehicle speed will increase to . To decrease the vehicle speed in settings: Far, Medium, or Near. the set speed. larger increments, move the When pressed, the current gap setting − The speedometer reading can be thumbwheel down toward SET to displays briefly on the instrument displayed in either English or metric the second detent. For each press, cluster and HUD. The gap setting will 0 units. See Instrument Cluster 108. the vehicle speed decreases to the be maintained until it is changed. The increment value used depends on next 5 km/h (5 mph) mark on the the units displayed. speedometer. Since each gap setting corresponds to a following time (Far, Medium, Reducing Speed While ACC is at a . To decrease speed while the or Near), the following distance will Set Speed vehicle is stopped, move the vary based on vehicle speed. The − thumbwheel down toward SET faster the vehicle speed, the further If ACC is already activated, do one of until the desired set speed is the following: back your vehicle will follow a vehicle displayed. detected ahead. Consider traffic and . Use the brake to get to the desired The speedometer reading can be weather conditions when selecting the lower speed. Release the brake and displayed in either English or metric following gap. The range of selectable move the thumbwheel down units. See Instrument Cluster 0 108. gaps may not be appropriate for all – toward SET . The vehicle will The increment value used depends on drivers and driving conditions. now cruise at the lower speed. the units displayed. Changing the gap setting . Hold the thumbwheel down Selecting the Follow Distance Gap automatically changes the alert timing toward SET– until the desired sensitivity (Far, Medium, or Near) for lower speed is reached, then When a slower moving vehicle is the Forward Collision Alert (FCA) release it. detected ahead within the selected feature. See Forward Collision Alert . To decrease the vehicle speed in following gap, ACC will adjust the (FCA) System 0 215. smaller increments, move the vehicle's speed and attempt to thumbwheel down toward SET− to maintain the follow distance gap selected. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

202 DRIVING AND OPERATING Alerting the Driver See Defensive Driving 0 158. come on. The automatic braking may feel or sound different than if the Approaching and Following a brakes were applied manually. This is Vehicle normal. Stationary or Very Slow-Moving Objects

With Head-Up Display { Warning

ACC may not detect and react to The vehicle ahead indicator is in the stopped or slow-moving vehicles instrument cluster and HUD display. ahead of you. For example, the system may not brake for a vehicle The vehicle ahead indicator only it has never detected moving. This displays when a vehicle is detected in can occur in stop-and-go traffic or Without Head-Up Display your vehicle’s path moving in the same direction. when a vehicle suddenly appears If ACC is engaged, driver action may due to a vehicle ahead changing be required when ACC cannot apply If this symbol is not displaying, ACC lanes. Your vehicle may not stop sufficient braking because of will not respond to or brake for and could cause a crash. Use approaching a vehicle too rapidly. vehicles ahead. caution when using ACC. Your When this condition occurs, six red ACC automatically slows the vehicle complete attention is always lights or the collision alert symbol on down and adjusts vehicle speed to required while driving and you the HUD, if equipped, will flash on the follow the vehicle in front at the should be ready to take action and windshield. Either eight beeps will selected follow gap. The vehicle speed apply the brakes. sound from the front, or both sides of increases or decreases to follow the the Safety Alert Seat will pulse five vehicle in front of you, but will not times. See “Collision/Detection exceed the set speed. It may apply Systems” under Vehicle Personalization limited braking, if necessary. When 0 131. braking is active, the brake lamps will Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 203 ACC Automatically Disengages addition, the left and right sides of the { Warning ACC may automatically disengage and Safety Alert Seat will pulse three the driver will need to manually apply times, or three beeps will sound. See ” ” “ If ACC has stopped the vehicle, and the brakes to slow the vehicle when: Alert Type and Adaptive Cruise Go Notifier” in “Collision/Detection if ACC is disengaged, turned off, . The sensors are blocked. Systems” under Vehicle Personalization or canceled, the vehicle will no 0 longer be held at a stop. The vehicle . The Traction Control System (TCS) 131. can move. When ACC is holding the or StabiliTrak/ESC system has When the vehicle ahead drives away, vehicle at a stop, always be activated or been disabled. move the thumbwheel up toward RES prepared to manually apply the + or press the accelerator pedal to . There is a fault in the system. brakes. resume cruise control. If stopped for . The radar falsely reports blockage more than two minutes or if the driver when driving in a desert or remote door is opened and the driver seat belt area with no other vehicles or is unbuckled, the ACC automatically { Warning roadside objects. A DIC message applies the Electric Parking Brake may display to indicate that ACC (EPB) to hold the vehicle. The EPB Leaving the vehicle without placing is temporarily unavailable. status light will turn on. See Electric it in P (Park) can be dangerous. Do 0 The ACC indicator will turn white Parking Brake 189. To release the not leave the vehicle while it is when ACC is no longer active. EPB, press the accelerator pedal. being held at a stop by ACC. Always Notification to Resume ACC A DIC warning message may display place the vehicle in P (Park) and indicating to shift to P (Park) before turn off the ignition before leaving ACC will maintain a follow gap behind exiting the vehicle. See Vehicle the vehicle. a detected vehicle and slow your Messages 0 130. vehicle to a stop behind that vehicle. ACC Override If the stopped vehicle ahead has driven away and ACC has not If using the accelerator pedal while resumed, the vehicle ahead indicator ACC is active, the ACC indicator turns will flash as a reminder to check blue on the instrument cluster and in traffic ahead before proceeding. In the HUD (if equipped) to indicate that Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

204 DRIVING AND OPERATING automatic braking will not occur. ACC When following a vehicle and entering will resume operation when the { Warning a curve, ACC may not detect the accelerator pedal is not being pressed. vehicle ahead and may accelerate to On curves, ACC may respond to a the set speed. When this happens, the vehicle in another lane, or may not { Warning vehicle ahead indicator will not have time to react to a vehicle in appear. The ACC will not automatically your lane. You could crash into a apply the brakes if your foot is vehicle ahead of you, or lose control resting on the accelerator pedal. of your vehicle. Give extra attention You could crash into a vehicle in curves and be ready to use the ahead of you. brakes if necessary. Select an appropriate speed while driving in curves. Curves in the Road

{ Warning ACC may operate differently in a sharp curve. It may reduce the vehicle speed if the curve is too sharp. ACC may detect a vehicle that is not On curves, ACC may not detect a in your lane and apply the brakes. vehicle ahead in your lane. You could be startled if the vehicle ACC may occasionally provide an alert accelerates up to the set speed, and/or braking that is considered especially when following a vehicle unnecessary. It could respond to vehicles in different lanes, signs, exiting or entering exit ramps. You guardrails, and other stationary could lose control of the vehicle or objects when entering or exiting a crash. Do not use ACC while driving curve. This is normal operation. The on an entrance or exit ramp. Always vehicle does not need service. be ready to use the brakes if necessary. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 205 Other Vehicle Lane Changes Do not use ACC when driving on steep ice, dirt, or mud. These areas need to hills or when towing a trailer. ACC will be cleaned for ACC to operate not detect a vehicle in the lane while properly. driving on steep hills. The driver will For cleaning instructions, see often need to take over acceleration “Washing the Vehicle” under Exterior and braking on steep hills, especially Care 0 310. when towing a trailer. If the brakes are applied, the ACC disengages. System operation may also be limited under snow, heavy rain, or road spray Disengaging ACC conditions. There are three ways to ACC will not detect a vehicle ahead disengage ACC: until it is completely in the lane. The . Step lightly on the brake pedal. brakes may need to be manually applied. . Press *. Do Not Use ACC on Hills and When . Press J. Towing a Trailer Erasing Speed Memory The cruise control set speed is erased from memory if J is pressed or if the ignition is turned off. Cleaning the Sensing System The camera sensor on the windshield behind the rearview mirror and the radar sensors on the front of the vehicle can become blocked by snow, Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

206 DRIVING AND OPERATING Audible or Safety Alert Seat Driver Assistance Warning (Continued) Systems Some driver assistance features alert . Detect vehicles or objects the driver of obstacles by beeping. To This vehicle may have features that outside the area monitored by change the volume of the warning work together to help avoid crashes or the system. chime, see “Comfort and Convenience” reduce crash damage while driving, under Vehicle Personalization 0 131. . Work at all driving speeds. backing, and parking. Read this entire If equipped with the Safety Alert Seat, . section before using these systems. Warn you or provide you with the driver seat cushion may provide a enough time to avoid a crash. vibrating pulse alert instead of { Warning . Work under poor visibility or beeping. To change this, see bad weather conditions. “Collision/Detection Systems” under Do not rely on the Driver Vehicle Personalization 0 131. Assistance Systems. These systems . Work if the detection sensor do not replace the need for paying is not cleaned or is covered Cleaning by ice, snow, mud, or dirt. attention and driving safely. You Depending on vehicle options, keep may not hear or feel alerts or . Work if the detection sensor these areas of the vehicle clean to warnings provided by these is covered up, such as with a ensure the best driver assistance systems. Failure to use proper care sticker, magnet, or metal feature performance. Driver when driving may result in injury, plate. Information Center (DIC) messages death, or vehicle damage. See . Work if the area surrounding may display when the systems are Defensive Driving 0 158. the detection sensor is unavailable or blocked. Under many conditions, these damaged or not properly systems will not: repaired. . Detect children, pedestrians, Complete attention is always bicyclists, or animals. required while driving, and you should be ready to take action and (Continued) apply the brakes and/or steer the vehicle to avoid crashes. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 207 . Front camera lens in the front driver park or avoid objects. Always grille or near the front emblem check around the vehicle when . Front side and rear side panels parking or backing. . Outside of the windshield in front Rear Vision Camera (RVC) of the rearview mirror When the vehicle is shifted into . Side camera lens on the bottom of R (Reverse), the RVC displays an the outside mirrors image of the area behind the vehicle in the infotainment display. The . Rear side corner bumpers previous screen displays when the . Rear Vision Camera above the vehicle is shifted out of R (Reverse) license plate after a short delay. To return to the previous screen sooner, press any Radio Frequency button on the infotainment system, This vehicle may be equipped with shift into P (Park), or reach a vehicle driver assistance systems that operate speed of approximately 12 km/h using radio frequency. See Radio (8 mph). Frequency Statement 0 345. Assistance Systems for Parking or Backing If equipped, the Rear Vision Camera (RVC), Rear Park Assist (RPA), Front Park Assist (FPA), Surround Vision, . Front and rear bumpers and the Reverse Automatic Braking (RAB) and area below the bumpers Backing Warning System, Rear Cross Traffic Alert (RCTA), and Automatic . Front grille and headlamps Parking Assist (APA) may help the Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

208 DRIVING AND OPERATING 1. View Displayed by the vehicle is shifted into R (Reverse). To Camera return to the previous screen sooner, 2. Corners of the Rear Bumper press any button on the infotainment system, shift into P (Park), or reach a Displayed images may be farther or vehicle speed of approximately closer than they appear. The area 12 km/h (8 mph). displayed is limited and objects that are close to either corner of the bumper or under the bumper do not { Warning display. The Surround Vision cameras have A warning triangle may appear on the blind spots and will not display all infotainment display to show that objects near the corners of the RPA has detected an object. This vehicle. Folding outside mirrors that 1. View Displayed by the triangle changes from amber to red Camera are out of position may not display and increases in size the closer the surround view correctly. Always object. check around the vehicle when Surround Vision parking or backing. If equipped, Surround Vision shows an image of the area surrounding the vehicle, along with the front or rear camera views on the infotainment display. The front 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 Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 209 1. Views Displayed by the Front/Rear Standard View : Displays Surround Vision Cameras Warning (Continued) an image of the area in front or 2. Area Not Shown behind the vehicle. Touch Front/Rear park the vehicle using only these Standard View on the infotainment camera(s). Always check behind and display when a camera view is active. around the vehicle before driving. Touching the button multiple times Failure to use proper care may will toggle between front and rear result in injury, death, or vehicle camera views. damage. If equipped, the front view camera also displays when the Park Assist Camera Views system detects an object within 30 cm (12 in). Front/Rear Junction View : Displays 1. Views Displayed by the a front or rear cross traffic view that Surround Vision Cameras shows objects directly to the left and 2. Area Not Shown right of the front or back of the vehicle. Touch Junction View on the { Warning infotainment display when a camera view is active. Touching the button The camera(s) do not display multiple times will toggle between children, pedestrians, bicyclists, front and rear camera views. crossing traffic, animals, or any Front/Rear Overhead View : Displays other object outside of the cameras’ a front or rear overhead view of the field of view, below the bumper, Touch the camera view buttons along vehicle. Touching the button will or under the vehicle. Shown toggle between the two views. distances may be different from the bottom of the infotainment actual distances. Do not drive or display. Front/Rear Bowl View : Displays a view of the vehicle from either the (Continued) front or the back of the vehicle. Touch Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

210 DRIVING AND OPERATING Bowl View on the infotainment only be enabled in Front/Rear display when a camera view is active. Standard View by touching the Top Warning (Continued) Touching the button multiple times Down View button when the CAMERA will toggle between forward and view is active. are too close or too far from the rearward views. Park Assist and RCTA vehicle. It is not available at speeds Park Assist overlays are not available when Bowl greater than 8 km/h (5 mph). To View is active. With Front and Rear Park Assist, as prevent injury, death, or vehicle the vehicle moves at speeds of less damage, even with Park Assist, Side Forward/Rearward View : always check the area around the Displays a view that shows objects than 8 km/h (5 mph) the sensors on vehicle and check all mirrors before next to the front or rear sides of the the bumpers may detect objects up to moving forward or backing. vehicle. Touch Side Forward/Rearward 1.2 m (4 ft) in front and 2.5 m (8 ft) View on the infotainment display behind the vehicle within a zone when a camera view is active. 25 cm (10 in) high off the ground and Touching the button multiple times below bumper level. These detection will toggle between forward and distances may be shorter during rearward views. Park Assist and RCTA warmer or humid weather. Blocked overlays are not available when Side sensors will not detect objects and Forward/Rearward view is active. can also cause false detections. Keep the sensors clean of mud, dirt, snow, Guidance Lines : Displays available ice, and slush; and clean sensors after guidelines. a car wash in freezing temperatures. Top Down View : Displays an image of the area surrounding the vehicle, { Warning The instrument cluster may have a along with the rear camera view in the park assist display with bars that infotainment display. The rear camera The Park Assist system does not show “distance to object” and object view will be replaced by the front detect children, pedestrians, location information for the Park camera view after shifting from bicyclists, animals, or objects Assist system. As the object gets R (Reverse) to a forward gear or when located below the bumper or that closer, more bars light up and the bars the vehicle is moving forward slower (Continued) change color from yellow to amber to than 12 km/h (8 mph). This view can red. An obstacle is also indicated by Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 211 audible beeps. The interval between The Backing Warning System will the beeps becomes shorter as the beep once from the rear when an Warning (Continued) vehicle gets closer to the obstacle. object is first detected, or pulse twice always check the area around the When an object is first detected in the on both sides of the Safety Alert Seat. When the system detects a potential vehicle and check all mirrors before rear, one beep will be heard from the backing. rear, or both sides of the Safety Alert crash, beeps will be heard from the Seat will pulse two times. When an rear, or five pulses will be felt on both object is very close (<0.6 m (2 ft) in the sides of the Safety Alert Seat. There When the vehicle is in R (Reverse), vehicle rear, or <0.3 m (1 ft) in the may also be a brief, sharp application if the system detects the vehicle is vehicle front), five beeps will sound of the brakes. backing too fast to avoid a crash with from the front or rear depending on a detected object behind your vehicle object location, or both sides of the { Warning in your path, it may automatically Safety Alert Seat will pulse five times. brake hard to a stop to help avoid or Beeps for FPA are higher pitched than The Backing Warning System only reduce the harm caused by a backing for RPA. operates at speeds greater than crash. 8 km/h (5 mph). It does not detect Backing Warning and Reverse children, pedestrians, bicyclists, { Warning Automatic Braking (RAB) animals, or objects below the Vehicles with Adaptive Cruise Control bumper or that are too close or too RAB may not avoid many types of (ACC) have the Backing Warning far from the vehicle. In some backing crashes. Do not wait for the System and Reverse Automatic situations, such as at higher automatic braking to apply. This Braking (RAB) system. When in backing speeds, there may not be system is not designed to replace R (Reverse), Backing Warning alerts of enough time for the short, sharp driver braking and only works in rear objects at vehicle speeds greater application of the vehicle brake R (Reverse) when an object is than 8 km/h (5 mph), and RAB may system to occur. To prevent injury, detected directly behind the vehicle. automatically brake hard at speeds death, or vehicle damage, even with It may not brake or stop in time to between 1–32 km/h (0.5–20 mph). the Backing Warning System, avoid a crash. It will not brake for (Continued) objects when the vehicle is moving (Continued) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

212 DRIVING AND OPERATING See Radio Frequency Statement 0 345. Warning (Continued) Warning (Continued) Turning the Features On or Off at very low speeds. It does not firmly press the accelerator pedal to detect children, pedestrians, release the brakes from the RAB Press X on the center stack to turn bicyclists, animals, or objects below system. Before releasing the brakes, on or off the Front and Rear Park the bumper or that are too close or check the RVC and check the area Assist, Reverse Automatic Braking too far from the vehicle. To prevent around the vehicle to make sure it (RAB), and the Backing Warning System at the same time. The injury, death, or vehicle damage, is safe to proceed. indicator light next to the button even with RAB, always check the comes on when the features are on area around the vehicle before and Rear Cross Traffic Alert (RCTA) and turns off when the features have while backing. If equipped, RCTA displays a red been disabled. warning triangle with a left or right Turn off Park Assist, RCTA, and RAB Pressing the brake pedal after the pointing arrow on the infotainment when towing a trailer. vehicle comes to a stop will release display to warn of traffic coming from RCTA can be turned on or off through RAB. If the brake pedal is not pressed the left or right. This system detects vehicle personalization. See “Collision/ soon after the stop, the Electric objects coming from up to 20 m (65 ft) Detection Systems” under Vehicle Parking Brake (EPB) may be set. When from the left or right side of the Personalization 0 131. it is safe, press the accelerator pedal vehicle. When an object is detected, firmly at any time to override RAB. either three beeps sound from the left Automatic Parking Assist (APA) or right or three Safety Alert Seat with Braking { Warning pulses occur on the left or right side, depending on the direction of the If equipped, APA searches for and There may be instances where detected vehicle. steers the vehicle into parallel and unexpected or undesired automatic perpendicular parking spots. When Use caution while backing up when braking occurs. If this happens, using APA, you must still shift gears, towing a trailer, as the RCTA either press the brake pedal or while the system applies the brakes detection zones that extend out from and accelerator. A display and audible (Continued) the back of the vehicle do not move beeps help to guide parking further back when a trailer is towed. maneuvers. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 213 Do not use APA when towing a trailer. within 1.5 m (5 ft) of the vehicle. The vehicle speed must be below { Warning 30 km/h (18 mph). The system cannot: . Detect whether it is a legal parking APA may not detect objects in the space. parking space, objects that are soft or narrow, objects high off the . Park exactly lined up with the ground such as flatbed trucks, vehicle next to it if the spot is objects below ground level such as approached at an angle or if the parking space is angled. large potholes, or moving objects After completely passing a large (e.g. pedestrians). Always verify that . Park exactly centered in a spot enough space, an audible beep occurs. the parking space is appropriate for that is marked too large. A red stop symbol and a shift to reverse message are displayed. parking a vehicle. APA does not . Always detect short curbs. respond to changes in the parking If the vehicle is in R (Reverse), but When enabled, APA searches for space, such as movement of an does not steer into the expected parallel parking spaces to the right of adjacent vehicle, or a person or space, this may be because the system the vehicle. To search for a parking is maneuvering the vehicle into a object entering the parking space. space to the left, turn on the left turn previously detected space. The APA APA does not detect or avoid traffic signal or, if available, change the side system does not need service. that is behind or alongside of the selection in the infotainment display. vehicle. Always be prepared to stop To switch the parking mode between the vehicle during the parking parallel and perpendicular, press and maneuver. hold O during the search process or, if available, change the parking mode Press O on the center stack to in the infotainment display. enable the system to search for a parking space that is large enough and Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

214 DRIVING AND OPERATING APA will instruct the vehicle to stop APA may automatically disengage if: Rear Pedestrian Alert once a large enough space is found. . The steering wheel is used by the Under certain conditions, this feature Follow the displayed instructions. driver. Shift to R (Reverse) to engage can provide alerts for a pedestrian automatic steering. The steering wheel . The maximum allowed speed is within the system’s range directly will vibrate briefly as a reminder to exceeded. behind the vehicle. This feature only works in R (Reverse) below 12 km/h remove hands from the steering . The parking brake is applied or the (8 mph), and detects pedestrians up to wheel. APA uses idle speed and vehicle is shifted into P (Park). braking to park. If idle speed is not 8 m (26 ft) away during daytime sufficient, gently press the accelerator. . There is a failure with the APA driving. During nighttime driving, Check surroundings and be prepared system. feature performance is very limited. to stop to avoid vehicles, pedestrians, . Electronic stability control or or objects not detected by the system. antilock brakes are activated. In case the driver brakes, APA will not . disengage. Manual steering by the A high priority vehicle message is driver automatically disengages APA. displayed in the DIC. Vehicle speed is limited to a . The driver opens the door with an maximum of 5 km/h (3 mph) during unbuckled seat belt. Rear Pedestrian Alert Indicator the parking maneuver. The brake holds the vehicle until the When a pedestrian is detected within A progress arrow displays the status parking brake or brake is applied, the system’s range directly behind the of the parking maneuver. Depending or the vehicle is shifted into P (Park). vehicle, this symbol flashes amber on on the space size, additional the infotainment display, along with To cancel APA, press maneuvers may be required, and there O again. two beeps from the rear, or if will be additional instructions. When When the System Does Not Seem to equipped, two pulses from both sides changing gears, allow the automatic Work Properly of the driver seat. When a pedestrian steering to complete before continuing is detected close to the vehicle, the the parking maneuver. APA will beep The APA system may require a short symbol flashes red on the and display a PARKING COMPLETE period of driving along curves to infotainment display, along with seven message. Apply the brakes and place calibrate. the vehicle in P (Park). Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 215 beeps from the rear, or if equipped, Assistance Systems for seven pulses from both sides of the Warning (Continued) driver seat. Driving . The RVC, taillamps, If equipped, when driving the vehicle or back-up lamps are not in a forward gear, Forward Collision { Warning cleaned or in proper working Alert (FCA), Lane Departure Warning condition. Rear Pedestrian Alert does not (LDW), Lane Keep Assist (LKA), Side automatically brake the vehicle. . The vehicle is not in Blind Zone Alert (SBZA), Lane Change It also does not provide an alert R (Reverse). Alert (LCA), Automatic Emergency unless it detects a pedestrian, and it To help avoid death or injury, Braking (AEB), and/or the Front Pedestrian Braking (FPB) System can may not detect all pedestrians if: always check for pedestrians help to avoid a crash or reduce crash around the vehicle before backing . The pedestrian is not directly damage. behind the vehicle, fully up. Be ready to take action and visible to the Rear Vision apply the brakes. See Defensive Forward Collision Alert Camera (RVC), or standing Driving 0 158. Keep the RVC, upright. taillamps, and back-up lamps clean (FCA) System . The pedestrian is part of a and in good repair. If equipped, the FCA system may help group. to avoid or reduce the harm caused by front-end crashes. When approaching . The pedestrian is a child. Rear Pedestrian Alert can be set to Off or Alert. See “Rear Pedestrian a vehicle ahead too quickly, FCA . Visibility is poor, including Detection” in “Collision/Detection provides a red flashing alert on the nighttime conditions, fog, Systems” under Vehicle Personalization windshield and rapidly beeps or pulses rain, or snow. 0 131. If equipped, alerts can be set to the driver seat. FCA also lights an . The RVC is blocked by dirt, beeps or seat pulses. See “Alert Type” amber visual alert if following another snow, or ice. in “Collision/Detection Systems” under vehicle much too closely. 0 (Continued) Vehicle Personalization 131. FCA detects vehicles within a distance of approximately 60 m (197 ft) and operates at speeds above 8 km/h (5 mph). If the vehicle has Adaptive Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

216 DRIVING AND OPERATING Cruise Control (ACC), it can detect Detecting the Vehicle Ahead vehicles to distances of approximately Warning (Continued) 110 m (360 ft) and operates at all speeds. See Adaptive Cruise Control the windshield is damaged. It may 0 197. also not detect a vehicle on winding or hilly roads, or in conditions that { Warning can limit visibility such as fog, rain, or snow, or if the headlamps or FCA is a warning system and does windshield are not cleaned or in FCA warnings will not occur unless proper condition. Keep the not apply the brakes. When the FCA system detects a vehicle windshield, headlamps, and FCA approaching a slower-moving or ahead. When a vehicle is detected, the sensors clean and in good repair. stopped vehicle ahead too rapidly, vehicle ahead indicator will display or when following a vehicle too green. Vehicles may not be detected closely, FCA may not provide a on curves, highway exit ramps, Collision Alert warning with enough time to help or hills, due to poor visibility; or if a avoid a crash. It also may not vehicle ahead is partially blocked by provide any warning at all. FCA pedestrians or other objects. FCA will does not warn of pedestrians, not detect another vehicle ahead until animals, signs, guardrails, bridges, it is completely in the driving lane. construction barrels, or other objects. Be ready to take action and { Warning With Head-Up Display apply the brakes. See Defensive Driving 0 158. FCA does not provide a warning to help avoid a crash, unless it detects a vehicle. FCA may not detect a “ FCA can be disabled. See Collision/ vehicle ahead if the FCA sensor is Detection Systems” under Vehicle blocked by dirt, snow, or ice, or if Personalization 0 131. (Continued) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 217 Tailgating Alert or on some vehicles, Off. The first button press shows the current setting on the DIC. Additional button presses will change this setting. The chosen setting will remain until it is changed and will affect the timing of both the Without Head-Up Display Collision Alert and the Tailgating Alert features. The timing of both When your vehicle approaches The vehicle ahead indicator will alerts will vary based on vehicle speed. another detected vehicle too rapidly, display amber when you are following The faster the vehicle speed, the the red FCA display will flash on the a vehicle ahead much too closely. farther away the alert will occur. windshield. Also, eight rapid Consider traffic and weather high-pitched beeps will sound from Selecting the Alert Timing conditions when selecting the alert the front, or both sides of the Safety timing. The range of selectable alert Alert Seat will pulse five times. When timings may not be appropriate for all this Collision Alert occurs, the brake drivers and driving conditions. system may prepare for driver braking to occur more rapidly which can cause If your vehicle is equipped with a brief, mild deceleration. Continue to Adaptive Cruise Control (ACC), apply the brake pedal as needed. changing the FCA timing setting Cruise control may be disengaged automatically changes the following when the Collision Alert occurs. gap setting (Far, Medium, or Near). Following Distance Indicator The following distance to a moving vehicle ahead in your path is indicated in following time in seconds on the The Collision Alert control is on the steering wheel. Press [ to set the FCA timing to Far, Medium, or Near, Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

218 DRIVING AND OPERATING Driver Information Center (DIC). See Automatic Emergency Driver Information Center (DIC) 0 124. { Warning The minimum following time is Braking (AEB) 0.5 seconds away. If the vehicle has Forward Collision AEB is an emergency crash Alert (FCA), it also has AEB, which preparation feature and is not Unnecessary Alerts includes Intelligent Brake Assist (IBA). designed to avoid crashes. Do not FCA may provide unnecessary alerts When the system detects a vehicle rely on AEB to brake the vehicle. for turning vehicles, vehicles in other ahead in your path that is traveling in AEB will not brake outside of its lanes, objects that are not vehicles, the same direction that you may be operating speed range and only or shadows. These alerts are normal about to crash into, it can provide a responds to detected vehicles. operation and the vehicle does not boost to braking or automatically AEB may not: need service. brake the vehicle. This can help avoid or lessen the severity of crashes when . Detect a vehicle ahead on Cleaning the System driving in a forward gear. Depending winding or hilly roads. If the FCA system does not seem to on the situation, the vehicle may . Detect all vehicles, especially operate properly, this may correct the automatically brake moderately or vehicles with a trailer, issue: hard. This automatic emergency tractors, muddy vehicles, etc. braking can only occur if a vehicle is . Clean the outside of the detected. This is shown by the FCA . Detect a vehicle when windshield in front of the rearview vehicle ahead indicator being lit. See weather limits visibility, such mirror. Forward Collision Alert (FCA) System as in fog, rain, or snow. . Clean the entire front of the 0 215. . Detect a vehicle ahead if it is vehicle. The system works when driving in a partially blocked by . Clean the headlamps. forward gear between 8 km/h (5 mph) pedestrians or other objects. and 80 km/h (50 mph), or on vehicles Complete attention is always with Adaptive Cruise Control (ACC), required while driving, and you above 4 km/h (2 mph). It can detect should be ready to take action and vehicles up to approximately 60 m apply the brakes and/or steer the (197 ft). vehicle to avoid crashes. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 219 AEB may slow the vehicle to a Minor brake pedal pulsations or pedal complete stop to try to avoid a movement during this time is normal Warning (Continued) potential crash. If this happens, AEB and the brake pedal should continue may engage the Electric Parking Brake to be applied as needed. IBA will Turn the system to Alert, or if the (EPB) to hold the vehicle at a stop. automatically disengage only when vehicle has ACC to Off, when Release the EPB or firmly press the the brake pedal is released. towing a trailer. accelerator pedal. { Warning A system unavailable message may { Warning display if: IBA may increase vehicle braking in . The front of the vehicle or AEB may automatically brake the situations when it may not be windshield is not clean. vehicle suddenly in situations necessary. You could block the flow where it is unexpected and of traffic. If this occurs, take your . Heavy rain or snow is interfering undesired. It could respond to a foot off the brake pedal and then with object detection. turning vehicle ahead, guardrails, apply the brakes as needed. . There is a problem with the signs, and other non-moving StabiliTrak/Electronic Stability objects. To override AEB, firmly AEB and IBA can be disabled through Control (ESC) system. press the accelerator pedal, if it is vehicle personalization. See “Collision/ The AEB system does not need safe to do so. Detection Systems” under Vehicle service. Personalization 0 131. Intelligent Brake Assist (IBA) Front Pedestrian Braking IBA may activate when the brake { Warning (FPB) System pedal is applied quickly by providing a Using AEB or IBA while towing a If equipped, the FPB system may help boost to braking based on the speed trailer could cause you to lose avoid or reduce the harm caused of approach and distance to a vehicle control of the vehicle and crash. by front-end crashes with nearby ahead. (Continued) pedestrians when driving in a forward gear. FPB displays an amber indicator, ~, when a nearby Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

220 DRIVING AND OPERATING pedestrian is detected ahead. When FPB can be set to Off, Alert, or Alert approaching a detected pedestrian too { Warning and Brake through vehicle quickly, FPB provides a red flashing personalization. See “Collision/ alert on the windshield and rapidly FPB does not provide an alert or Detection Systems” under Vehicle beeps or pulses the driver seat. FPB automatically brake the vehicle, Personalization 0 131. can provide a boost to braking or unless it detects a pedestrian. FPB automatically brake the vehicle. This may not detect pedestrians, Detecting the Pedestrian Ahead system includes Intelligent Brake including children: Assist (IBA), and the Automatic . When the pedestrian is not Emergency Braking (AEB) system may directly ahead, fully visible, also respond to pedestrians. See or standing upright, or when Automatic Emergency Braking (AEB) part of a group. 0 218. . Due to poor visibility, The FPB system can detect and alert including nighttime FPB alerts and automatic braking will to pedestrians in a forward gear at conditions, fog, rain, or snow. speeds between 8 km/h (5 mph) and not occur unless the FPB system 80 km/h (50 mph). During daytime . If the FPB sensor is blocked detects a pedestrian. When a nearby driving, the system detects by dirt, snow, or ice. pedestrian is detected in front of the vehicle, the pedestrian ahead indicator pedestrians up to a distance of . If the headlamps or will display amber. approximately 40 m (131 ft). During windshield are not cleaned or nighttime driving, system performance in proper condition. Front Pedestrian Alert is very limited. Be ready to take action and apply the brakes. For more information, see Defensive Driving 0 158. Keep the windshield, headlamps, and FPB sensor clean and in good repair.

With Head-Up Display Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 221 some very low speed pedestrian Automatic Braking can be disabled crashes or reduce pedestrian injury. through vehicle personalization. See FPB can automatically brake to “Front Pedestrian Detection” in detected pedestrians between 8 km/h “Collision/Detection Systems” under (5 mph) and 80 km/h (50 mph). Vehicle Personalization 0 131. Automatic braking levels may be Without Head-Up Display reduced under certain conditions, { Warning such as higher speeds. When the vehicle approaches a If this happens, Automatic Braking Using the Front Pedestrian Braking pedestrian ahead too rapidly, the red system while towing a trailer could FPB alert display will flash on the may engage the Electric Parking Brake cause you to lose control of the windshield. Eight rapid high-pitched (EPB) to hold the vehicle at a stop. vehicle and crash. Turn the system beeps will sound from the front, Release the EPB. A firm press of the or both sides of the Safety Alert Seat accelerator pedal will also release to Alert or Off when towing a will pulse five times. When this Automatic Braking and the EPB. trailer. Pedestrian Alert occurs, the brake system may prepare for driver braking { Warning Cleaning the System to occur more rapidly which can cause a brief, mild deceleration. Continue to FPB may alert or automatically If FPB does not seem to operate apply the brake pedal as needed. brake the vehicle suddenly in properly, cleaning the outside of the Cruise control may be disengaged situations where it is unexpected windshield in front of the rearview when the Front Pedestrian Alert and undesired. It could falsely alert mirror may correct the issue. occurs. or brake for objects similar in shape or size to pedestrians, including Side Blind Zone Automatic Braking shadows. This is normal operation Alert (SBZA) If FPB detects it is about to crash into and the vehicle does not need If equipped, the SBZA system is a a pedestrian ahead, and the brakes service. To override Automatic lane-changing aid that assists drivers have not been applied, FPB may Braking, firmly press the accelerator with avoiding crashes that occur with automatically brake moderately or pedal, if it is safe to do so. moving vehicles in the side blind zone brake hard. This can help to avoid (or spot) areas. When the vehicle is in Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

222 DRIVING AND OPERATING a forward gear, the left or right side The LCA sensor covers a zone of mirror display will light up if a moving { Warning approximately one lane over from vehicle is detected in that blind zone. both sides of the vehicle, or 3.5 m If the turn signal is activated and a LCA does not alert the driver to (11 ft). The height of the zone is vehicle is also detected on the same vehicles outside of the system approximately between 0.5 m (1.5 ft) side, the display will flash as an extra detection zones, pedestrians, and 2 m (6 ft) off the ground. The Side warning not to change lanes. Since bicyclists, or animals. It may not Blind Zone Alert (SBZA) warning area this system is part of the Lane Change provide alerts when changing lanes starts at approximately the middle of Alert (LCA) system, read the entire under all driving conditions. Failure the vehicle and goes back 5 m (16 ft). LCA section before using this feature. to use proper care when changing Drivers are also warned of vehicles lanes may result in injury, death, rapidly approaching from up to 25 m Lane Change Alert (LCA) or vehicle damage. Before making a (82 ft) behind the vehicle. lane change, always check mirrors, If equipped, the LCA system is a How the System Works glance over your shoulder, and use lane-changing aid that assists drivers the turn signals. The LCA symbol lights up in the side with avoiding lane change crashes mirrors when the system detects a that occur with moving vehicles in the moving vehicle in the next lane over side blind zone (or spot) areas or with LCA Detection Zones that is in the side blind zone or vehicles rapidly approaching these rapidly approaching that zone from areas from behind. The LCA warning behind. A lit LCA symbol indicates it display will light up in the may be unsafe to change lanes. Before corresponding outside side mirror and making a lane change, check the LCA will flash if the turn signal is on. display, check mirrors, glance over your shoulder, and use the turn signals.

1. SBZA Detection Zone 2. LCA Detection Zone Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 223 LCA can be disabled through vehicle detection of vehicles. This is normal personalization. When you disable system operation; the vehicle does not LCA, SBZA is also disabled. See Vehicle need service. 0 Personalization 131. If LCA is LCA may not always alert the driver to disabled by the driver, the LCA mirror vehicles in the next lane over, displays will not light up. especially in wet conditions or when Left Side Mirror Right Side Mirror driving on sharp curves. The system Display Display When the System Does Not Seem to Work Properly does not need to be serviced. The system may light up due to guardrails, When the vehicle is started, both The LCA system requires some driving outside mirror LCA displays will signs, trees, shrubs, and other for the system to calibrate to non-moving objects. This is normal briefly come on to indicate the system maximum performance. This is operating. When the vehicle is in a system operation; the vehicle does not calibration may occur more quickly if need service. forward gear, the left or right side the vehicle is driving on a straight mirror display will light up if a moving highway road with traffic and roadside LCA may not operate when the LCA vehicle is detected in the next lane objects (e.g., guardrails, barriers). sensors in the left or right corners of over in that blind zone or rapidly the rear bumper are covered with approaching that zone. If the turn LCA displays may not come on when mud, dirt, snow, ice, or slush, or in signal is activated in the same passing a vehicle quickly, for a heavy rainstorms. For cleaning direction as a detected vehicle, this stopped vehicle, or when towing a instructions, see "Washing the display will flash as an extra warning trailer. The LCA detection zones that Vehicle" under Exterior Care 0 310. not to change lanes. extend back from the side of the If the DIC still displays the system vehicle do not move further back LCA is disabled when the trailer unavailable message after cleaning when a trailer is towed. Use caution both sides of the vehicle toward the connection status is displayed. A DIC while changing lanes when towing a message may display. The SBZA rear corners of the vehicle, see your trailer. LCA may alert to objects dealer. system still operates. attached to the vehicle, such as a trailer, bicycle, or object extending out If the LCA displays do not light up to either side of the vehicle. Attached when moving vehicles are in the side objects may also interfere with the blind zone or are rapidly approaching Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

224 DRIVING AND OPERATING this zone and the system is clean, the system may need service. Take the { Warning Warning (Continued) vehicle to your dealer. The LKA system does not If LKA only detects lane markings Radio Frequency Information continuously steer the vehicle. on one side of the road, it will only See Radio Frequency Statement 0 345. It may not keep the vehicle in the assist or provide an LDW alert lane or give a Lane Departure when approaching the lane on the Lane Keep Assist (LKA) Warning (LDW) alert, even if a lane side where it has detected a lane marking is detected. marking. Even with LKA and LDW, If equipped, LKA may help avoid you must steer the vehicle. Always crashes due to unintentional lane The LKA and LDW systems may not: keep your attention on the road and departures. This system uses a camera maintain proper vehicle position to detect lane markings between . Provide an alert or enough within the lane, or vehicle damage, 60 km/h (37 mph) and 180 km/h steering assist to avoid a lane injury, or death could occur. Always (112 mph). It may assist by gently departure or crash. keep the windshield, headlamps, turning the steering wheel if the . Detect lane markings under and camera sensors clean and in vehicle approaches a detected lane poor weather or visibility good repair. Do not use LKA in bad marking. It may also provide a Lane conditions. This can occur if Departure Warning (LDW) alert if the weather conditions or on roads with the windshield or headlamps vehicle crosses a detected lane unclear lane markings, such as are blocked by dirt, snow, marking. LKA can be overridden by construction zones. or ice; if they are not in turning the steering wheel. This proper condition; or if the sun system is not intended to keep the shines directly into the vehicle centered in the lane. LKA will camera. { Warning not assist and alert if the turn signal is active in the direction of lane . Detect road edges. Using LKA while towing a trailer or departure, or if it detects that you are . Detect lanes on winding or on slippery roads could cause loss accelerating, braking or actively hilly roads. of control of the vehicle and a steering. (Continued) crash. Turn the system off. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 225 How the System Works three times, on the right or left, A camera blocked message may depending on the lane departure display if the camera is blocked. Some LKA uses a camera sensor installed on direction. driver assistance systems may have the windshield ahead of the rearview reduced performance or not work at mirror to detect lane markings. It may Take Steering all. An LKA or LDW unavailable provide brief steering assist if it The LKA system does not message may display if the systems detects an unintended lane departure. continuously steer the vehicle. If LKA are temporarily unavailable. This It may further provide an audible alert does not detect active driver steering, message could be due to a blocked or the driver seat may pulse indicating an alert and chime may be provided. camera. The LKA system does not that a lane marking has been crossed. Steer the vehicle to dismiss. LKA may need service. Clean the outside of the To turn LKA on and off, press A become temporarily unavailable after windshield behind the rearview mirror. on the center stack. If equipped, the repeated take steering alerts. LKA assistance and/or LDW alerts indicator light on the button comes When the System Does Not may occur due to tar marks, shadows, on when LKA is on and turns off Seem to Work Properly cracks in the road, temporary or when LKA is disabled. construction lane markings, or other The system performance may be road imperfections. This is normal When on, A is white, if equipped, affected by: system operation; the vehicle does not indicating that the system is not ready . Close vehicles ahead. need service. Turn LKA off if these to assist. A is green if LKA is ready conditions continue. to assist. LKA may assist by gently . Sudden lighting changes, such as turning the steering wheel if the when driving through tunnels. vehicle approaches a detected lane . Banked roads. marking. A is amber when . Roads with poor lane markings, assisting. It may also provide a Lane such as two-lane roads. Departure Warning (LDW) alert by A system unavailable message may flashing A amber if the vehicle display if the camera is blocked. The crosses a detected lane marking. LKA system does not need service. Additionally, there may be three beeps, or the driver seat may pulse Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

226 DRIVING AND OPERATING Fuel Recommended Fuel Prohibited Fuels

Top Tier Fuel Caution GM recommends the use of TOP TIER Do not use fuels with any of the Detergent Gasoline to keep the engine following conditions; doing so may clean, reduce engine deposits, and damage the vehicle and void its maintain optimal vehicle performance. warranty: Look for the TOP TIER Logo or see Premium unleaded gasoline meeting www.toptiergas.com for a list of TOP . For vehicles that are not ASTM specification D4814 with a TIER Detergent Gasoline marketers FlexFuel, fuel labeled greater posted octane rating of 93 — (R+M)/2 and applicable countries. than 15% ethanol by volume, — is highly recommended for best such as mid-level ethanol performance and fuel economy. blends (16–50% ethanol), E85, Unleaded gasoline with an octane or FlexFuel. rated as low as 87 can be used. Using unleaded gasoline rated below . Fuel with any amount of 93 octane, however, will lead to methanol, methylal, ferrocene, reduced acceleration and fuel and aniline. These fuels can economy. If knocking occurs, use a corrode metal fuel system gasoline rated at 93 octane as soon as parts or damage plastic and possible, otherwise, the engine could rubber parts. be damaged. If heavy knocking is . Fuel containing metals such heard when using gasoline with a as methylcyclopentadienyl 93 octane rating, the engine needs manganese tricarbonyl service. (MMT), which can damage Do not use any fuel labeled E85 or the emissions control system FlexFuel. Do not use gasoline with and spark plugs. ethanol levels greater than 15% by (Continued) volume. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 227 will help keep your vehicle’s engine Caution (Continued) fuel deposit free and performing Warning (Continued) optimally. . Fuel with a posted octane . Do not leave the fuel pump rating of less than the Filling the Tank unattended. recommended fuel. Using this . Avoid using electronic devices fuel will lower fuel economy An arrow on the fuel gauge indicates while refueling. and performance, and may which side of the vehicle the fuel door decrease the life of the is on. See Fuel Gauge 0 112. . Do not re-enter the vehicle emissions catalyst. while pumping fuel. { Warning . Keep children away from the Fuels in Foreign Countries fuel pump and never let Fuel vapors and fuel fires burn children pump fuel. The U.S., Canada, and Mexico post violently and can cause injury or . Before touching the fill fuel octane ratings in anti-knock index death. nozzle, touch a metallic (AKI). For fuel not to use in a foreign Follow these guidelines to help object to discharge static country, see Prohibited Fuels 0 226. avoid injuries to you and others: electricity from your body. Fuel Additives . Read and follow all the . Fuel can spray out if the fill instructions on the fuel pump nozzle is inserted too quickly. TOP TIER Detergent Gasoline is highly island. This spray can happen if the recommended for use with your tank is nearly full, and is . Turn off the engine when vehicle. If your country does not have more likely in hot weather. refueling. TOP TIER Detergent Gasoline, add Insert the fill nozzle slowly ACDelco Fuel System Treatment Plus . Keep sparks, flames, and and wait for any hiss noise to −Gasoline to the vehicle’s gasoline fuel smoking materials away stop before beginning to tank at every oil change or 15 000 km from fuel. flow fuel. (9,000 mi), whichever occurs first. TOP (Continued) TIER Detergent Gasoline and ACDelco Fuel System Treatment Plus−Gasoline Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

228 DRIVING AND OPERATING Filling the Tank with a Portable Fuel Warning (Continued) Container . Fuel spills. If the vehicle runs out of fuel and must be filled from a portable fuel . Under certain conditions, fuel container: fires.

Be careful not to spill fuel. Wait five seconds after you have finished pumping before removing the fill nozzle. Clean fuel from painted surfaces as soon as possible. See 0 To open the fuel door, push and Exterior Care 310. Push the fuel door 1. Locate the capless funnel release the rearward center edge of closed until it latches. adapter in the rear cargo area the door. under the load floor tray. { Warning The capless refueling system does not 2. Insert and latch the funnel into have a fuel cap. Fully insert and latch the capless fuel system. the fill nozzle, begin fueling. If a fire starts while you are refueling, do not remove the fill { { nozzle. Shut off the flow of fuel by Warning Warning shutting off the pump or by Attempting to refuel from a notifying the station attendant. Overfilling the fuel tank by more portable fuel container without Leave the area immediately. than three clicks of a standard fill using the funnel adapter may cause nozzle may cause: fuel spillage and damage the . Vehicle performance issues, capless fuel system. This could including engine stalling and cause a fire. You or others could be damage to the fuel system. badly burned and the vehicle could (Continued) be damaged. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 229 3. Remove and clean the funnel Trailer Towing adapter and return it to the Warning (Continued) storage location. . Bring the fill nozzle in General Towing contact with the inside of the Information Filling a Portable Fuel fill opening before operating Container the nozzle. Maintain contact Only use towing equipment that has until filling is complete. been designed for the vehicle. Contact your dealer or trailering dealer for { Warning . Keep sparks, flames, and assistance with preparing the vehicle smoking materials away to tow a trailer. Read the entire Never fill a portable fuel container from fuel. while it is in the vehicle. Static section before towing a trailer. . Do not use electronic devices electricity discharge from the To tow a disabled vehicle, see Towing while pumping fuel. container can ignite the fuel vapor. the Vehicle 0 309. To tow the vehicle You or others could be badly behind another vehicle such as a burned and the vehicle could be motor home, see Recreational Vehicle damaged. To help avoid injury to Towing 0 309. you and others: When towing with the 2.0L L4 engine, . Dispense fuel only into only use unleaded gasoline with an approved containers. octane rating of 89 or higher. Using gasoline with a lower octane rating . Do not fill a container while while towing may damage the engine it is inside a vehicle, in a and may not be covered by the vehicle vehicle's trunk, in a pickup warranty. See Recommended Fuel bed, or on any surface other 0 226. than the ground. (Continued) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

230 DRIVING AND OPERATING Driving Characteristics and Successful, safe trailering takes correct . It is recommended to perform the equipment, and it has to be used first oil change before heavy Towing Tips properly. towing. { Warning The following information has many . During the first 800 km (500 mi) of time-tested, important trailering tips trailer towing, do not drive over You can lose control when towing a and safety rules. Many of these are 80 km/h (50 mph) and do not trailer if the correct equipment is important for your safety and that of make starts at full throttle. not used or the vehicle is not driven your passengers. Read this section . Vehicles can tow in D (Drive). carefully before pulling a trailer. properly. For example, if the trailer If the transmission downshifts too is too heavy or the trailer brakes are When towing a trailer: often, a lower gear may be inadequate for the load, the vehicle selected using Manual Mode See . Become familiar with and follow 0 may not stop as expected. You and all state and local laws that apply Manual Mode 186. others could be seriously injured. to trailer towing. These If equipped, the following driver The vehicle may also be damaged, requirements vary from state to assistance features should be turned and the repairs would not be state. off when towing a trailer: covered by the vehicle warranty. . State laws may require the use of . Adaptive Cruise Control (ACC) Pull a trailer only if all the steps in extended side view mirrors. Even if . Super Cruise Control this section have been followed. Ask not required, you should install your dealer for advice and extended side view mirrors if your . Lane Keep Assist (LKA) information about towing a trailer visibility is limited or restricted . Park Assist with the vehicle. while towing. . Automatic Parking Assist (APA) . Do not tow a trailer during the Driving with a Trailer first 800 km (500 mi) of vehicle . Reverse Automatic Braking (RAB) Trailering is different than just driving use to prevent damage to the If equipped, the following driver the vehicle by itself. Trailering means engine, axle, or other parts. assistance features should be turned changes in handling, acceleration, to alert or off when towing a trailer: braking, durability, and fuel economy. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 231 . Automatic Emergency equipment can cause the combination Braking (AEB) Warning (Continued) to operate in an unexpected or unsafe manner. Before driving, inspect all . Intelligent Brake Assist (IBA) . Do not drive with the liftgate, trailer hitch parts and attachments, . Front Pedestrian Braking (FPB) trunk/hatch, or rear-most safety chains, electrical connectors, window open. If equipped with Lane Change Alert lamps, tires, and mirrors. See Towing 0 (LCA), the LCA detection zones that . Fully open the air outlets on Equipment 236. If the trailer has extend back from the side of the or under the instrument electric brakes, start the combination vehicle do not move further back panel. moving and then manually apply the when a trailer is towed. Use caution . Adjust the climate control trailer brake controller to check that while changing lanes when towing a system to a setting that the trailer brakes work. During the trailer. brings in only outside air. See trip, occasionally check that the cargo and trailer are secure and that the If equipped with Rear Cross Traffic “Climate Control Systems” in the Index. lamps and any trailer brakes are Alert (RCTA), use caution while working. backing up when towing a trailer, as For more information about carbon the RCTA detection zones that extend monoxide, see Engine Exhaust Towing with a Stability Control out from the back of the vehicle do 0 181. System not move further back when a trailer When towing, the stability control is towed. Towing a trailer requires experience. system might be heard. The system reacts to vehicle movement caused by { Warning The combination of the vehicle and trailer is longer and not as responsive the trailer, which mainly occurs as the vehicle itself. Get used to the during cornering. This is normal when To prevent serious injury or death towing heavier trailers. from carbon monoxide (CO), when handling and braking of the towing a trailer: combination by driving on a level road surface before driving on public roads. (Continued) The trailer structure, the tires, and the brakes must be all be rated to carry the intended cargo. Inadequate trailer Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

232 DRIVING AND OPERATING Following Distance Making Turns When towing at higher altitudes, engine coolant will boil at a lower Stay at least twice as far behind the temperature than at lower altitudes. vehicle ahead as you would when Caution If the engine is turned off immediately driving without a trailer. This can help after towing at high altitude on steep to avoid heavy braking and sudden Turn more slowly and make wider uphill grades, the vehicle could show turns. arcs when towing a trailer to prevent damage to your vehicle. signs similar to engine overheating. To Passing Making very sharp turns could avoid this, let the engine run, preferably on level ground, with the More passing distance is needed when cause the trailer to contact the vehicle. transmission in P (Park) for a few towing a trailer. The combination of minutes before turning the engine off. the vehicle and trailer will not If the overheat warning comes on, see accelerate as quickly and is much Make wider turns than normal when Engine Overheating 0 255. longer than the vehicle alone. It is towing, so the trailer will not go over necessary to go much farther beyond soft shoulders, over curbs, or strike Parking on Hills the passed vehicle before returning to road signs, trees, or other objects. the lane. Pass on level roadways. Always signal turns well in advance. { Warning Avoid passing on hills if possible. Do not steer or brake suddenly. Backing Up To prevent serious injury or death, Driving on Grades always park your vehicle and trailer Hold the bottom of the steering wheel Reduce speed and shift to a lower gear on a level surface when possible. with one hand. To move the trailer to before starting down a long or steep the left, move that hand to the left. To downhill grade. If the transmission is move the trailer to the right, move When parking your vehicle and your not shifted down, the brakes may trailer on a hill: that hand to the right. Always back up overheat and result in reduced braking slowly and, if possible, have someone efficiency. 1. Press the brake pedal, but do not guide you. shift into P (Park) yet. Turn the The vehicle can tow in D (Drive). Shift wheels into the curb if facing the transmission to a lower gear if the downhill or into traffic if facing transmission shifts too often under uphill. heavy loads and/or hilly conditions. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 233 2. Have someone place chocks Maintenance When Trailer under the trailer wheels. Towing Caution (Continued) 3. When the wheel chocks are in The vehicle needs service more often vehicle warranty. To tow a trailer place, gradually release the brake when used to tow trailers. See correctly, follow the directions in pedal to allow the chocks to Maintenance Schedule 0 319. It is this section and see your dealer for absorb the load of the trailer. especially important to check the important information about 4. Reapply the brake pedal. Then automatic transmission fluid, engine towing a trailer with the vehicle. apply the parking brake and shift oil, axle lubricant, belts, cooling into P (Park). system, and brake system before and during each trip. Trailer Weight 5. Release the brake pedal. Check periodically that all nuts and Leaving After Parking on a Hill bolts on the trailer hitch are tight. { Warning 1. Apply and hold the brake pedal. Engine Cooling When Trailer Never exceed the towing capacity . Start the engine. Towing for your vehicle. . Shift into a gear. The cooling system may temporarily Safe trailering requires monitoring the . Release the parking brake. overheat during severe operating conditions. See Engine Overheating weight, speed, altitude, road grades, 2. Let up on the brake pedal. 0 255. outside temperature, dimensions of the front of the trailer, and how 3. Drive slowly until the trailer is frequently the vehicle is used to tow a clear of the chocks. Trailer Towing trailer. 4. Stop and have someone pick up When towing a trailer, the combined and store the chocks. Caution weight of the vehicle, vehicle contents, Towing a trailer improperly can trailer, and trailer contents must be damage the vehicle and result in below all of the maximum weight costly repairs not covered by the ratings for the vehicle, including: (Continued) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

234 DRIVING AND OPERATING . GCWR: Gross Combined Weight Maximum Trailer Weight Rating Warning (Continued) The maximum trailer weight rating is . GVWR: Gross Vehicle Weight Only tow a trailer if all the steps in calculated assuming the tow vehicle Rating this section have been followed. Ask has a driver, a front seat passenger, . Maximum Trailer Weight Rating your dealer for advice and and all required trailering equipment. information about towing a trailer. This value represents the heaviest . Maximum Trailer Tongue Weight trailer the vehicle can tow, but it may Rating be necessary to reduce the trailer See “Trailer Brakes” under Towing Gross Combined Weight weight to stay within the GCW, Equipment 0 236. Rating (GCWR) GVWR, maximum trailer tongue load, or GAWR-RR for the vehicle. The only way to be sure the weight is GCWR is the total allowable weight of not exceeding any of these ratings is the completely loaded vehicle and Use the tow rating chart to determine to weigh the tow vehicle and trailer trailer including any fuel, passengers, how much the trailer can weigh, based combination, fully loaded for the trip, cargo, equipment, and accessories. Do on the vehicle model and options. getting individual weights for each of not exceed the GCWR for your vehicle. these items. The GCWR for the vehicle is on the Tow Rating Chart following. { Warning Gross Vehicle Weight Rating (GVWR) You and others could be seriously injured or killed if the trailer is too For information about the vehicle's heavy or the trailer brakes are maximum load capacity, see Vehicle 0 inadequate for the load. The vehicle Load Limits 168. When calculating may be damaged, and the repairs the GVWR with a trailer attached, the would not be covered by the vehicle trailer tongue weight must be included as part of the weight the warranty. vehicle is carrying. (Continued) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 235

Maximum Trailer Maximum Tongue Vehicle Weight GCWR* Weight 2.0L Engine with Base Cooling System 1 134 kg (2,500 lb) 3 150 kg (6,945 lb) 113 kg (250 lb) 2.0L Engine with Heavy Duty Cooling System 1 588 kg (3,500 lb) 3 600 kg (7,936 lb) 159 kg (350 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 maximum allowable tongue weight Rating the vehicle can carry, which also reduces the maximum allowable The Maximum Trailer Tongue Weight trailer weight. Rating is the allowable trailer tongue weight that the vehicle can support Trailer Load Balance using a conventional trailer hitch. The correct trailer load balance must It may be necessary to reduce the be maintained to ensure trailer overall trailer weight to stay within stability. Incorrect load balance is a the maximum trailer tongue weight leading cause of trailer sway. rating while still maintaining the correct trailer load balance.

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 Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

236 DRIVING AND OPERATING possible to transfer some of the cargo Towing Equipment into your vehicle. If the trailer tongue weight is too high or too low, it may Hitches be possible to rearrange some of the Always use the correct hitch cargo inside of the trailer. equipment for your vehicle. Do not exceed the maximum Crosswinds, large trucks going by, and allowable tongue weight for your rough roads can affect the trailer and vehicle. Use the shortest hitch the hitch. extension available to position the Proper hitch equipment for your hitch ball closer to your vehicle. This vehicle helps maintain control of the will help reduce the effect of the vehicle-trailer combination. Many trailer tongue weight on the trailer trailers can be towed using a The trailer tongue weight (1) should hitch and the rear axle. weight-carrying hitch which has a be 10–15% of the loaded trailer If a cargo carrier is used in the trailer coupler latched to the hitch ball, or a weight (2). Some specific trailer types, hitch receiver, choose a carrier that tow eye latched to a pintle hook. such as boat trailers, fall outside of positions the load as close to the Other trailers may require a this range. Always refer to the trailer vehicle as possible. Make sure the weight-distributing hitch that uses owner’s manual for the recommended total weight, including the carrier, is spring bars to distribute the trailer trailer tongue weight for each trailer. no more than half of the maximum tongue weight between your vehicle Never exceed the maximum loads for allowable tongue weight for the and trailer axles. See “Maximum your vehicle, hitch and trailer. vehicle. Trailer Tongue Weight” under Trailer Towing 0 233 for weight limits with The trailer load balance percentage is Ask your dealer for trailering various hitch types. calculated as: weight (1) divided by information or assistance. weight (2) times 100. Never attach rental hitches or other After loading the trailer, separately bumper-type hitches. Only use weigh the trailer and then the trailer frame-mounted hitches that do not tongue to see if the weights are attach to the bumper. appropriate for your vehicle. If the trailer weight is too high, it may be Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 237 Hitch Cover 2. Push the bottom of the cover platform. Instructions about safety forward until the lower tabs line chains may be provided by the hitch up with the lower slots. manufacturer or by the trailer 3. Snap the hitch cover into place manufacturer. by pushing the upper corners Cross the safety chains under the forward. tongue of the trailer to help prevent 4. Reinstall the two fasteners on the tongue from contacting the road if the lower tabs. it becomes separated from the hitch. Always leave just enough slack so the Consider using mechanical sway combination can turn. Never allow controls with any trailer. Ask a safety chains to drag on the ground. trailering professional about sway controls or refer to the trailer Trailer Brakes manufacturer's recommendations and Loaded trailers over 450 kg (1,000 lb) To remove hitch cover, if equipped: instructions. must be equipped with brake systems 1. Remove the two fasteners on the Tires and with brakes for each axle. Trailer lower tabs. braking equipment conforming to . Do not tow a trailer while using a Canadian Standards Association (CSA) 2. Pull the lower edge of the cover compact spare tire on the vehicle. requirement CAN3-D313, or its to about a 45 degree angle. . Tires must be properly inflated to equivalent, is recommended. 3. Pull the cover downward to support loads while towing a State or local regulations may require disengage the upper trailer. See Tires 0 272 for trailers to have their own braking attachments. instructions on proper tire system if the loaded weight of the To reinstall the hitch cover: inflation. trailer exceeds certain minimums that can vary from state to state. Read and 1. Hold cover at a 45 degree angle Safety Chains follow the instructions for the trailer to the vehicle and push the Always attach chains between the brakes so they are installed, adjusted, upper tabs into the slots in the vehicle and the trailer, and attach the and maintained properly. Never bumper. chains to the holes on the trailer hitch attempt to tap into your vehicle's Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

238 DRIVING AND OPERATING hydraulic brake system. If you do, Trailer Sway Control (TSC) torque to help slow the vehicle. TSC both the vehicle anti-lock brakes and will not function if StabiliTrak/ESC is the trailer brakes may not function, Vehicles with StabiliTrak/Electronic turned off. See Traction Control/ which could result in a crash. Stability Control (ESC) have a Trailer Electronic Stability Control 0 191. Sway Control (TSC) feature. Trailer Trailer Wiring Harness sway is unintended side-to-side { Warning motion of a trailer while towing. If the Basic Trailer Wiring vehicle is towing a trailer and the TSC Trailer sway can result in a crash The trailer wiring harness is located at detects that sway is increasing, the and in serious injury or death, even the rear of the vehicle and is tied to vehicle brakes are selectively applied if the vehicle is equipped with TSC. the vehicle's frame. The harness at each wheel, to help reduce connector can be plugged into a excessive trailer sway. If equipped with If the trailer begins to sway, reduce trailer connector available through the Integrated Trailer Brake Control vehicle speed by gradually removing your dealer. (ITBC) system, and the trailer has an your foot from the accelerator. Then Trailer Lamps electric brake system, StabiliTrak/ESC pull over to check the trailer and may also apply the trailer brakes. vehicle to help correct possible Always check all trailer lamps are causes, including an improperly or working at the beginning of each trip, overloaded trailer, unrestrained and periodically on longer trips. cargo, improper trailer hitch Turn Signals When Towing a configuration, or improperly Trailer inflated or incorrect vehicle or trailer tires. See Towing Equipment When properly connected, the trailer 0 236 for trailer ratings and hitch turn signals will illuminate to indicate If TSC is enabled, the Traction Control setup recommendations. the vehicle is turning, changing lanes, System (TCS)/StabiliTrak/ESC warning or stopping. When towing a trailer, light will flash on the instrument the arrows on the instrument cluster cluster. Reduce vehicle speed by Trailer Tires will illuminate even if the trailer is not gradually removing your foot from the Special Trailer (ST) tires differ from properly connected or the bulbs are accelerator. If trailer sway continues, vehicle tires. Trailer tires are designed burned out. StabiliTrak/ESC can reduce engine with stiff sidewalls to help prevent Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

DRIVING AND OPERATING 239 sway and to support heavy loads. Always know the maximum speed Conversions and These features can make it difficult to rating for the trailer tires before determine if the trailer tire pressures driving. This may be significantly Add-Ons are low only based on a visual lower than the vehicle tire speed inspection. rating. The speed rating may be on Add-On Electrical Always check all trailer tire pressures the trailer tire sidewall. If the speed Equipment before each trip when the tires are rating is not shown, the default trailer tire speed rating is 105 km/h cool. Low trailer tire pressure is a { Warning leading cause of trailer tire blow-outs. (65 mph). Trailer tires deteriorate over time. The The Data Link Connector (DLC) is trailer tire sidewall will show the week used for vehicle service and and year the tire was manufactured. Emission Inspection/Maintenance Many trailer tire manufacturers testing. See Malfunction Indicator recommend replacing tires more than Lamp (Check Engine Light) 0 115. six years old. A device connected to the DLC — Overloading is another leading cause such as an aftermarket fleet or of trailer tire blow-outs. Never load driver-behavior tracking device — your trailer with more weight than the may interfere with vehicle systems. tires are designed to support. The load This could affect vehicle operation rating is located on the trailer tire and cause a crash. Such devices sidewall. may also access information stored in the vehicle’s systems. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

240 DRIVING AND OPERATING

Caution

Some electrical equipment can damage 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. The vehicle has an airbag system. Before attempting to add anything electrical to the vehicle, see Servicing the Airbag-Equipped Vehicle 0 70 and Adding Equipment to the Airbag-Equipped Vehicle 0 70. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 241 All-Wheel Drive ...... 260 Tire Terminology and Vehicle Care Starter Switch Check ...... 260 Definitions ...... 276 Park Brake and P (Park) Tire Pressure ...... 279 General Information Mechanism Check ...... 260 Tire Pressure for High-Speed Wiper Blade Replacement ...... 261 Operation ...... 280 General Information ...... 242 Windshield Replacement ...... 262 Tire Pressure Monitor System . . . 281 California Proposition Gas Strut(s) ...... 262 Tire Pressure Monitor 65 Warning ...... 242 Operation ...... 281 California Perchlorate Materials Headlamp Aiming Tire Inspection ...... 285 Requirements ...... 243 Front Headlamp Aiming ...... 263 Tire Rotation ...... 286 Accessories and When It Is Time for New Modifications ...... 243 Bulb Replacement Bulb Replacement ...... 264 Tires ...... 287 Vehicle Checks LED Lighting ...... 264 Buying New Tires ...... 287 Doing Your Own Front Turn Signal Lamps ...... 264 Different Size Tires and Service Work ...... 243 Back-Up Lamps ...... 264 Wheels ...... 289 Hood ...... 244 Uniform Tire Quality Grading . . . 289 Engine Compartment Electrical System Wheel Alignment and Tire Overview ...... 246 Electrical System Overload ...... 265 Balance ...... 291 Engine Oil ...... 247 Fuses and Circuit Breakers ...... 265 Wheel Replacement ...... 291 Engine Oil Life System ...... 249 Engine Compartment Fuse Tire Chains ...... 292 Automatic Transmission Block ...... 266 If a Tire Goes Flat ...... 292 Fluid ...... 250 Instrument Panel Fuse Block . . . . 269 Tire Sealant and Compressor Kit ...... 293 Engine Air Filter Life System . . . . 250 Wheels and Tires Engine Air Cleaner/Filter ...... 251 Storing the Tire Sealant and Tires ...... 272 Cooling System ...... 252 Compressor Kit ...... 300 All-Season Tires ...... 273 Engine Overheating ...... 255 Tire Changing ...... 300 Winter Tires ...... 273 Washer Fluid ...... 256 Compact Spare Tire ...... 305 Summer Tires ...... 273 Brakes ...... 257 Tire Sidewall Labeling ...... 274 Jump Starting Brake Fluid ...... 258 Tire Designations ...... 276 Jump Starting - North Battery - North America ...... 259 America ...... 306 Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

242 VEHICLE CARE Towing the Vehicle General Information California Proposition Towing the Vehicle ...... 309 65 Warning Recreational Vehicle Towing . . . . 309 For service and parts needs, visit your dealer. You will receive genuine GM Appearance Care parts and GM-trained and supported { Warning Exterior Care ...... 310 service people. Interior Care ...... 314 Most motor vehicles, including this Floor Mats ...... 317 Genuine GM parts have one of these one, as well as many of its service marks: parts and fluids, contain and/or emit chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Engine exhaust, many parts and systems, many fluids, and some component wear by-products contain and/or emit these chemicals. For more information go to www.P65Warnings.ca.gov/ passenger-vehicle.

See Battery - North America 0 259 and Jump Starting - North America 0 306 and the back cover. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 243 California Perchlorate Damage to suspension components Vehicle Checks caused by modifying vehicle height Materials Requirements outside of factory settings will not be Certain types of automotive covered by the vehicle warranty. Doing Your Own applications, such as airbag initiators, Damage to vehicle components Service Work seat belt pretensioners, and lithium resulting from modifications or the batteries contained in electronic keys, installation or use of non-GM certified { Warning may contain perchlorate materials. parts, including control module or Perchlorate Material – special software modifications, is not covered It can be dangerous to work on handling may apply. See under the terms of the vehicle your vehicle if you do not have the www.dtsc.ca.gov/hazardouswaste/ warranty and may affect remaining proper knowledge, service manual, perchlorate. warranty coverage for affected parts. tools, or parts. Always follow owner’s manual procedures and GM Accessories are designed to Accessories and consult the service manual for your complement and function with other Modifications systems on the vehicle. See your vehicle before doing any service work. Adding non-dealer accessories or dealer to accessorize the vehicle using making modifications to the vehicle genuine GM Accessories installed by a can affect vehicle performance and dealer technician. If doing some of your own service safety, including such things as Also, see Adding Equipment to the work, use the proper service manual. airbags, braking, stability, ride and Airbag-Equipped Vehicle 0 70. It tells you much more about how to handling, emissions systems, service the vehicle than this manual aerodynamics, durability, and can. To order the proper service electronic systems like antilock manual, see Publication Ordering brakes, traction control, and stability Information 0 345. control. These accessories or This vehicle has an airbag system. modifications could even cause Before attempting to do your own malfunction or damage not covered by service work, see Servicing the the vehicle warranty. Airbag-Equipped Vehicle 0 70. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

244 VEHICLE CARE If equipped with remote vehicle start, open the hood before performing any { Warning service work to prevent remote starting the vehicle accidentally. See Components under the hood can Remote Vehicle Start 0 15. get hot from running the engine. To help avoid the risk of burning Keep a record with all parts receipts unprotected skin, never touch these and list the mileage and the date of components until they have cooled, any service work performed. See and always use a glove or towel to Maintenance Records 0 331. avoid direct skin contact. Caution Clear any snow from the hood before Even small amounts of opening. 2. Go to the front of the vehicle and contamination can cause damage to To open the hood: locate the secondary release vehicle systems. Do not allow lever under the front center of contaminants to contact the fluids, 1. Pull the hood release lever with the hood. Push the secondary reservoir caps, or dipsticks. the i symbol. It is on the hood release lever to the right to lower left side of the instrument release. panel. Hood 3. After you have partially lifted the hood, the gas strut system will automatically lift the hood and { Warning hold it in the fully open position. For vehicles with auto engine stop/ To close the hood: start, turn the vehicle off before 1. Before closing the hood, be sure opening the hood. If the vehicle is all filler caps are on properly, on, the engine will start when the and all tools are removed. hood is opened. You or others could be injured. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 245 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.

{ Warning

Do not drive the vehicle if the hood is not latched completely. The hood could open fully, block your vision, and cause a crash. You or others could be injured. Always close the hood completely before driving. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

246 VEHICLE CARE Engine Compartment Overview Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 247 1. Engine Air Cleaner/Filter 0 251. Engine Oil handle is a loop. See Engine Compartment Overview 0 246 for the 2. Engine Oil Fill Cap. See Engine Oil To ensure proper engine performance 0 location. 247. and long life, careful attention must 3. Engine Oil Dipstick. See Engine be paid to engine oil. Following these { Warning Oil 0 247. simple, but important steps will help protect your investment: 4. Engine Cooling Fan (Out of The engine oil dipstick handle may View). See Cooling System 0 252. . Use engine oil approved to the be hot; it could burn you. Use a proper specification and of the towel or glove to touch the dipstick 5. Brake Fluid Reservoir. See Brake proper viscosity grade. See handle. Fluid 0 258. “Selecting the Right Engine Oil” in 6. Battery - North America 0 259. this section. If a low oil Driver Information Center 7. Engine Coolant Surge Tank and . Check the engine oil level regularly (DIC) message displays, check the oil Pressure Cap. See Cooling System and maintain the proper oil level. level. 0 252. See “Checking Engine Oil” and “ ” Follow these guidelines: 8. Positive (+) Battery Terminal When to Add Engine Oil in this (Under Cover). See Jump Starting section. . To get an accurate reading, park - North America 0 306. . Change the engine oil at the the vehicle on level ground. Check the engine oil level after the 9. Windshield Washer Fluid appropriate time. See Engine Oil Life System 0 249. engine has been off for at least Reservoir. See Washer Fluid two hours. Checking the engine oil 0 256. . Always dispose of engine oil level on steep grades or too soon “ 10. Engine Compartment Fuse Block properly. See What to Do with after engine shutoff can result in ” 0 266. Used Oil in this section. incorrect readings. Accuracy Checking Engine Oil improves when checking a cold 11. Remote Negative (-) Battery engine prior to starting. Remove Terminal. See Jump Starting - Check the engine oil level regularly, 0 the dipstick and check the level. North America 306. every 650 km (400 mi), especially prior to a long trip. The engine oil dipstick Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

248 VEHICLE CARE . If unable to wait two hours, the Selecting the Right Engine Oil engine must be off for at least Caution Selecting the right engine oil depends 15 minutes if the engine is warm, on both the proper oil specification or at least 30 minutes if the Do not add too much oil. Oil levels and viscosity grade. See Recommended engine is not warm. Pull out the above or below the acceptable Fluids and Lubricants 0 329. dipstick, wipe it with a clean paper operating range shown on the towel or cloth, then push it back dipstick are harmful to the engine. Specification in all the way. Remove it again, If the oil level is above the Use full synthetic engine oils that keeping the tip down, and check operating range (i.e., the engine has meet the dexos1 specification. the level. so much oil that the oil level gets above the cross-hatched area that Engine oils that have been approved When to Add Engine Oil shows the proper operating range), by GM as meeting the dexos1 the engine could be damaged. Drain specification are marked with the the excess oil or limit driving of the dexos1 approved logo. See vehicle, and seek a service www.gmdexos.com. professional to remove the excess oil.

See Engine Compartment Overview If the oil is below the cross-hatched 0 246 for the location of the engine oil area at the tip of the dipstick and the fill cap. engine has been off for at least 15 minutes, add 1 L (1 qt) of the Add enough oil to put the level recommended oil and then recheck somewhere in the proper operating Caution the level. See “Selecting the Right range. Push the dipstick all the way Engine Oil” later in this section for an back in when through. Failure to use the recommended explanation of what kind of oil to use. engine oil or equivalent can result For engine oil crankcase capacity, see in engine damage not covered by Capacities and Specifications 0 333. the vehicle warranty. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 249 Viscosity Grade or a good hand cleaner. Wash or system to work properly, the system Use SAE 0W-20 viscosity grade properly dispose of clothing or rags must be reset every time the oil is engine oil. containing used engine oil. See the changed. manufacturer's warnings about the When the system has calculated that When selecting an oil of the use and disposal of oil products. appropriate viscosity grade, it is oil life has been diminished, it recommended to select an oil of the Used oil can be a threat to the indicates that an oil change is correct specification. See environment. If you change your own necessary. A CHANGE ENGINE OIL “Specification” earlier in this section. oil, be sure to drain all the oil from SOON message comes on. Change the the filter before disposal. Never oil as soon as possible within the next Engine Oil Additives/Engine Oil dispose of oil by putting it in the trash 1 000 km (600 mi). It is possible that, Flushes or pouring it on the ground, into if driving under the best conditions, sewers, or into streams or bodies of the oil life system may indicate that Do not add anything to the oil. The water. Recycle it by taking it to a place an oil change is not necessary for up recommended oils meeting the dexos1 that collects used oil. to a year. The engine oil and filter specification are all that is needed for must be changed at least once a year good performance and engine Engine Oil Life System and at this time the system must be protection. reset. Your dealer has trained service Engine oil system flushes are not When to Change Engine Oil people who will perform this work and recommended and could cause engine This vehicle has a computer system reset the system. It is also important damage not covered by the vehicle that indicates when to change the to check the oil regularly over the warranty. engine oil and filter. This is based on a course of an oil drain interval and keep it at the proper level. What to Do with Used Oil combination of factors which include engine revolutions, engine If the system is ever reset accidentally, Used engine oil contains certain temperature, and miles driven. Based the oil must be changed at 5 000 km elements that can be unhealthy for on driving conditions, the mileage at (3,000 mi) since the last oil change. your skin and could even cause which an oil change is indicated can Remember to reset the oil life system cancer. Do not let used oil stay on vary considerably. For the oil life whenever the oil is changed. your skin for very long. Clean your skin and nails with soap and water, Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

250 VEHICLE CARE How to Reset the Engine Oil Life The system is reset when the See your dealer to have the fluid and System CHANGE ENGINE OIL SOON message filter changed at the intervals listed in is off. the Maintenance Schedule 0 319. Reset the system whenever the engine oil is changed so that the system can If the CHANGE ENGINE OIL SOON Engine Air Filter Life calculate the next engine oil change. message comes back on when the To reset the system: vehicle is started, the engine oil life System system has not been reset. Repeat the If equipped, this feature provides the 1. Using the DIC controls on the procedure. right side of the steering wheel, engine air filter's remaining life and display REMAINING OIL LIFE on Automatic Transmission best timing for a change. The timing the DIC. See Driver Information to change an engine air filter depends Center (DIC) 0 124. When Fluid on driving and environmental remaining oil life is low, the A transmission fluid leak is the only conditions. CHANGE ENGINE OIL SOON reason for fluid loss. If a leak occurs, When to Change Engine Air message will appear on the take the vehicle to your dealer and Filter display. have it repaired as soon as possible. When the Driver Information Center 2. Press V on the DIC controls and Caution (DIC) displays a message to replace hold down for a few seconds to the engine air filter at the next oil clear the CHANGE ENGINE OIL change, follow this timing. SOON message and reset the oil Use of the incorrect automatic life at 100%. transmission fluid may damage the When the DIC displays a message to vehicle, and the damage may not be replace the engine air filter soon, Be careful not to reset the oil life covered by the vehicle warranty. replace the engine air filter at the display accidentally at any time Always use the correct automatic earliest convenience. The system must other than after the oil is transmission fluid. See be reset after the engine air filter is changed. It cannot be reset Recommended Fluids and Lubricants changed. accurately until the next oil 0 change. 329. If the DIC displays a message to check the engine air filter system, see your dealer. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 251 How to Reset Engine Air Filter . If equipped with Engine Air Filter Life System Life System, see Engine Air Filter Life System 0 250. To reset: . If driving in very dusty areas, 1. Place the vehicle in P (Park). follow the engine air filter 2. Display the Air Filter Life on the inspecting and changing intervals, DIC. See Driver Information Center see Maintenance Schedule 0 319. (DIC) 0 124. How to Inspect the Engine Air 3. Press T on the steering wheel to Cleaner/Filter move to the Reset/Disable Do not start the engine or have the display area. Select Reset then engine running with the engine air press V. cleaner/filter housing open. Before 1. Remove the six screws on top of removing the engine air cleaner/filter, the engine air cleaner/filter 4. Press V to confirm to reset. make sure that the engine air cleaner/ housing. filter housing and nearby components 2. Lift the air cleaner/filter cover Engine Air Cleaner/Filter are free of dirt and debris. Remove the housing away from the engine. engine air cleaner/filter. Lightly tap The engine air cleaner/filter is in the 3. Pull out the filter. engine compartment on the passenger and shake the engine air cleaner/filter side of the vehicle. See Engine (away from the vehicle), to release 4. Inspect or replace the engine air Compartment Overview 0 246. dust and dirt. Inspect the engine air cleaner/filter. cleaner/filter for damage, and replace – When to Inspect the Engine Air 5. Reverse Steps 1 3 to reinstall the if damaged. Do not clean the engine filter cover housing. Cleaner/Filter air cleaner/filter or components with water or compressed air. 6. Reset the Engine Air Filter Life . For intervals on changing and System, if equipped. See Engine inspecting the engine air filter, see To inspect or replace the engine air Air Filter Life System 0 250. Maintenance Schedule 0 319. cleaner/filter: Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

252 VEHICLE CARE

{ Warning { Warning

Operating the engine with the air Do not touch heater or radiator cleaner/filter off can cause you or hoses, or other engine parts. They others to be burned. Use caution can be very hot and can burn you. when working on the engine. Do Do not run the engine if there is a not start the engine or drive the leak; all coolant could leak out. vehicle with the air cleaner/filter That could cause an engine fire and off, as flames may be present if the can burn you. Fix any leak before engine backfires. driving the vehicle.

1. Electric Engine Cooling Fan Engine Coolant Caution (Out of View) The engine cooling system in the 2. Coolant Surge Tank and vehicle is filled with DEX-COOL engine If the air cleaner/filter is off, dirt Pressure Cap coolant mixture. This coolant needs to can easily get into the engine, be checked and changed at which could damage it. Always have { Warning appropriate levels. See Recommended the air cleaner/filter in place when Fluids and Lubricants 0 329 and driving. An underhood electric fan can start Maintenance Schedule 0 319. up even when the engine is not The following explains the cooling Cooling System running and can cause injury. Keep system and how to check and add hands, clothing, and tools away coolant when it is low. If there is a The cooling system allows the engine from any underhood electric fan. problem with engine overheating, see to maintain the correct working Engine Overheating 0 255. temperature. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 253 What to Use Caution

{ Warning Do not use anything other than a mix of DEX-COOL coolant that Do not touch heater or radiator meets GM Standard GMW3420 and hoses, or other engine parts. They clean, drinkable water. Anything can be very hot and can burn you. else can cause damage to the Do not run the engine if there is a engine cooling system and the leak; all coolant could leak out. vehicle, which would not be covered That could cause an engine fire and by the vehicle warranty. can burn you. Fix any leak before driving the vehicle. Never dispose of engine coolant by Check to see if coolant is visible in the putting it in the trash, pouring it on Use a 50/50 mixture of clean, coolant surge tank. If the coolant the ground, or pouring into sewers, inside the coolant surge tank is drinkable water and DEX-COOL streams, or bodies of water. Have the boiling, do not do anything else until coolant. This mixture: coolant changed by an authorized it cools down. If coolant is visible but . Gives freezing protection down to service center, familiar with legal the coolant level mark is not at or −37 °C (−34 °F), outside requirements regarding used coolant above the indicated mark, add a 50/ temperature. disposal. This will help protect the 50 mixture of clean, drinkable water . Gives boiling protection up to environment and your health. and DEX-COOL coolant. Be sure the 129 °C (265 °F), engine cooling system is cool before this is Checking Coolant 0 temperature. done. See Engine Overheating 255. The vehicle must be on a level surface The coolant surge tank is in the . Protects against rust and when checking the coolant level. corrosion. engine compartment on the driver side of the vehicle. See Engine . Will not damage aluminum parts. Compartment Overview 0 246. . Helps keep the proper engine temperature. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

254 VEHICLE CARE How to Add Coolant to the Surge Tank Caution Failure to follow the specific { Warning coolant fill procedure could cause the engine to overheat and could Spilling coolant on hot engine parts cause system damage. If coolant is can burn you. Coolant contains not visible in the surge tank, ethylene glycol and it will burn if contact your dealer. the engine parts are hot enough.

The coolant surge tank pressure cap can be removed when the cooling { Warning system, including the surge tank 3. If topping off the level in the pressure cap and upper radiator hose, Steam and scalding liquids from a coolant surge tank, add the is no longer hot. proper mixture until the level hot cooling system are under reaches the mark on the front of pressure. Turning the pressure cap, the tank and replace the cap. even a little, can cause them to Operate the vehicle. Repeat steps come out at high speed and you 1–3, as necessary. could be burned. Never turn the cap when the cooling system, including If filling the system (such as the pressure cap, is hot. Wait for after servicing), follow the the cooling system and pressure Automatic Coolant Service Fill 1. Turn the pressure cap slowly Instructions. cap to cool. counterclockwise. If a hiss is heard, wait for that to stop. A hiss means there is still some pressure left. 2. Keep turning the pressure cap slowly and remove it. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 255 6. Set the parking brake. cluster. See Engine Coolant Temperature Caution 0 7. At the same time, press the Gauge 112. The vehicle may also accelerator and the brake for display a message on the Driver If the pressure cap is not tightly Information Center (DIC). installed, coolant loss and engine automatic transmission vehicles damage may occur. Be sure the cap for two seconds, then release. If the decision is made not to lift the is properly and tightly secured. At the end of the cycle, check the hood when this warning appears, get coolant level in the surge tank and service help right away. See Roadside Service 0 340. Automatic Coolant Service Fill add coolant if it is low. Turn off the vehicle, allow the Electronic Control If the decision is made to lift the Instructions Module (ECM) to go to sleep, about hood, make sure the vehicle is parked This feature assists in filling and 2 minutes, and repeat Steps 3-7. on a level surface. Then check to see if removing air from the cooling system Listen for pump activation and the engine cooling fan is running. after service of components or when movement of the control valves while If the engine is overheating, the fan coolant is added after being too low. watching the level of the coolant in should be running. If it is not, do not continue to run the engine. Have the To activate the fill and air removal the surge tank. If the tank empties, process: turn the ignition off, carefully remove vehicle serviced. the surge tank cap, refill to the 1. With a cold system, add coolant indicated mark, and repeat Steps 3-6. Caution to the indicated mark on the The fill and air removal process will surge tank. run for approximately 10 minutes. Do not run the engine if there is a 2. Replace the cap on the leak in the engine cooling system. surge tank. Engine Overheating This can cause a loss of all coolant and can damage the system and 3. Connect the vehicle to a battery The vehicle has several indicators to charger. vehicle. Have any leaks fixed warn of the engine overheating. right away. 4. Turn the ignition to Service There is an engine coolant Mode. See Ignition Positions temperature gauge on the instrument 0 172. 5. Turn off the air conditioning. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

256 VEHICLE CARE If Steam Is Coming from the If the overheat warning is displayed If there is no sign of steam, idle the Engine Compartment with no sign of steam: engine for three minutes while parked. 1. Turn the air conditioning off. If the warning is still displayed, turn off the engine until it cools down. { Warning 2. Turn the heater on to the highest Steam and scalding liquids from a temperature and to the highest Washer Fluid fan speed. Open the windows as hot cooling system are under necessary. What to Use pressure. Turning the pressure cap, even a little, can cause them to 3. When it is safe to do so, pull off When windshield washer fluid is come out at high speed and you the road, shift to P (Park) or needed, be sure to read the could be burned. Never turn the cap N (Neutral), and let the manufacturer's instructions before when the cooling system, including engine idle. use. If operating the vehicle in an area the pressure cap, is hot. Wait for If the engine coolant temperature where the temperature may fall below the cooling system and pressure gauge is no longer in the overheated freezing, use a fluid that has sufficient cap to cool. area or the engine coolant protection against freezing. temperature warning light no longer Adding Washer Fluid displays, the vehicle can be driven. If No Steam Is Coming from the Continue to drive the vehicle slowly The appropriate message will appear Engine Compartment for about 10 minutes. Keep a safe in the Driver Information Center (DIC) when the fluid level is low. If an engine overheat warning is distance from the vehicle in front. displayed but no steam can be seen or If the warning does not come back on, heard, the problem may not be too continue to drive normally and have serious. Sometimes the engine can get the cooling system checked for proper a little too hot when the vehicle: fill and function. . Climbs a long hill on a hot day. If the warning continues, pull over, stop, and park the vehicle right away. . Stops after high-speed driving. . Idles for long periods in traffic. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 257 Open the cap with the washer symbol on it. Add washer fluid until the tank Caution (Continued) Warning (Continued) is full. See Engine Compartment . Overview 0 246 for reservoir location. Fill the washer fluid tank only crash. When the brake wear three-quarters full when it is warning sound is heard, have the very cold. This allows for vehicle serviced. Caution fluid expansion if freezing occurs, which could damage . Do not use washer fluid that the tank if it is contains any type of water completely full. Caution repellent coating. This can cause the wiper blades to Continuing to drive with worn-out chatter or skip. Brakes brake pads could result in costly . Do not use engine coolant Disc brake pads have built-in wear brake repair. (antifreeze) in the windshield indicators that make a high-pitched washer. It can damage the warning sound when the brake pads Some driving conditions or climates windshield washer system are worn and new pads are needed. can cause a brake squeal when the and paint. The sound can come and go or can be brakes are first applied or lightly . Do not mix water with heard all the time when the vehicle is applied. This does not mean ready-to-use washer fluid. moving, except when applying the something is wrong with the brakes. brake pedal firmly. Water can cause the solution Properly torqued wheel nuts are to freeze and damage the necessary to help prevent brake washer fluid tank and other { Warning pulsation. When tires are rotated, parts of the washer system. inspect brake pads for wear and . When using concentrated The brake wear warning sound evenly tighten wheel nuts in the washer fluid, follow the means that soon the brakes will not proper sequence to torque manufacturer instructions for work well. That could lead to a specifications. See Capacities and adding water. (Continued) Specifications 0 333. (Continued) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

258 VEHICLE CARE Brake pads should be replaced as The brake master cylinder reservoir is new brake linings are installed. Add or complete sets. filled with GM approved DOT 3 brake remove fluid, as necessary, only when fluid as indicated on the reservoir cap. work is done on the brake hydraulic Brake Pedal Travel See Engine Compartment Overview system. See your dealer if the brake pedal does 0 246 for the location of the reservoir. not return to normal height, or if Checking Brake Fluid { Warning there is a rapid increase in pedal travel. This could be a sign that brake With the vehicle in P (Park) on a level If too much brake fluid is added, it service may be required. surface, the brake fluid level should be can spill on the engine and burn, between the minimum and maximum Replacing Brake System Parts if the engine is hot enough. You or marks on the brake fluid reservoir. others could be burned, and the Always replace brake system parts There are only two reasons why the vehicle could be damaged. Add with new, approved replacement parts. brake fluid level in the reservoir may brake fluid only when work is done If this is not done, the brakes may not go down: on the brake hydraulic system. work properly. The braking performance expected can change in . Normal brake lining wear. When many other ways if the wrong new linings are installed, the fluid When the brake fluid falls to a low replacement brake parts are installed level goes back up. level, the brake warning light comes or if parts are improperly installed. on. See Brake System Warning Light . A fluid leak in the brake hydraulic 0 system. Have the brake hydraulic 117. Brake Fluid system fixed. With a leak, the Brake fluid absorbs water over time brakes will not work well. which degrades the effectiveness of Always clean the brake fluid reservoir the brake fluid. Replace brake fluid at cap and the area around the cap the specified intervals to prevent before removing it. increased stopping distance. See Maintenance Schedule 0 319. Do not top off the brake fluid. Adding fluid does not correct a leak. If fluid is added when the linings are worn, there will be too much fluid when Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 259 What to Add Refer to the replacement number { Warning Use only GM approved DOT 3 brake shown on the original battery label fluid from a clean, sealed container. when a new battery is needed. See Engine Compartment Overview 0 246 WARNING: Battery posts, See Recommended Fluids and terminals, and related accessories 0 for battery location. Lubricants 329. contain lead and lead compounds, Stop/Start System chemicals known to the State of { Warning The vehicle has a Stop/Start system to California to cause cancer and birth shut off the engine to help conserve defects or other reproductive harm. The wrong or contaminated brake fuel. See Stop/Start System 0 174. Batteries also contain other fluid could result in damage to the chemicals known to the State of The vehicle has an Absorbed Glass brake system. This could result in California to cause cancer. WASH the loss of braking leading to a Mat (AGM) 12-volt battery. Installation of a standard 12-volt HANDS AFTER HANDLING. For possible injury. Always use the more information go to proper GM approved brake fluid. battery will result in reduced 12-volt battery life. www.P65Warnings.ca.gov/ passenger-vehicle. When using a 12-volt battery charger on the 12-volt AGM battery, some Caution chargers have an AGM battery setting See California Proposition 65 Warning on the charger. If available, use the 0 242 and the back cover. If brake fluid is spilled on the AGM setting on the charger, to limit Vehicle Storage vehicle's painted surfaces, the paint charge voltage to 14.8 volts. Follow finish can be damaged. Immediately the charger manufacturer's wash off any painted surface. instructions. { Warning Batteries have acid that can burn Battery - North America you and gas that can explode. You The original equipment battery is can be badly hurt if you are not maintenance free. Do not remove the (Continued) cap and do not add fluid. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

260 VEHICLE CARE Starter Switch Check Park Brake and P (Park) Warning (Continued) Mechanism Check careful. See Jump Starting - North { Warning America 0 306 for tips on working { Warning around a battery without When you are doing this inspection, getting hurt. the vehicle could move suddenly. When you are doing this check, the If the vehicle moves, you or others vehicle could begin to move. You or could be injured. Infrequent Usage: Remove the black, others could be injured and negative (−) cable from the battery to property could be damaged. Make keep the battery from running down. 1. Before starting this check, be sure there is room in front of the sure there is enough room vehicle in case it begins to roll. Be Extended Storage: Remove the black, around the vehicle. ready to apply the regular brake at − negative ( ) cable from the battery or once should the vehicle begin use a battery trickle charger. 2. Apply both the parking brake and the regular brake. to move. All-Wheel Drive Do not use the accelerator pedal, and be ready to turn off the Park on a fairly steep hill, with the Transfer Case engine immediately if it starts. vehicle facing downhill. Keeping your Under normal driving conditions, foot on the regular brake, set the 3. Try to start the engine in each parking brake. transfer case fluid does not require gear. The vehicle should start maintenance unless there is a fluid only in P (Park) or N (Neutral). . To check the parking brake's leak or unusual noise. If required, If the vehicle starts in any other holding ability: With the engine have the transfer case serviced by position, contact your dealer for running and the transmission in your dealer. service. N (Neutral), slowly remove foot pressure from the regular brake pedal. Do this until the vehicle is held by the parking brake only. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 261 . To check the P (Park) mechanism's Front Wiper Blade Replacement 5. Reverse Steps 1–3 for wiper holding ability: With the engine blade replacement. To replace the wiper blade assembly: running, shift to P (Park). Then release the parking brake followed 1. Pull the windshield wiper Rear Wiper Blade Replacement by the regular brake. assembly away from the To remove the wiper blade: windshield. Contact your dealer if service is required. Wiper Blade Replacement Windshield wiper blades should be inspected for wear or cracking. It is a good idea to clean or replace the wiper blade assembly on a regular basis or when worn. For proper windshield wiper blade length and 1. Put the vehicle in ACC/ type, see Maintenance Replacement ACCESSORY and turn on the rear Parts 0 330. windshield wiper. The wiper will stop pointing down. See Rear 0 Caution 2. Lift up on the latch in the middle Window Wiper/Washer 102. of the wiper blade where the 2. Push ENGINE START/STOP to Allowing the wiper arm to touch wiper arm attaches. turn the vehicle off. the windshield when no wiper blade 3. With the latch open, pull the 3. Lift the wiper arm away from the is installed could damage the wiper blade down toward the window. windshield. Any damage that occurs windshield far enough to release would not be covered by the vehicle it from the J-hooked end of the 4. Push the release lever (2) to warranty. Do not allow the wiper wiper arm. disengage the hook and push the arm to touch the windshield. wiper arm (1) out of the blade 4. Remove the wiper blade. assembly (3). Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

262 VEHICLE CARE 5. Push the new blade assembly Acoustic Windshield securely on the wiper arm until Warning (Continued) The vehicle is equipped with an the release lever clicks into place. acoustic windshield. If the windshield failing to hold the hood/trunk/ 6. Start the engine and the rear needs to be replaced, be sure to get an liftgate, do not operate. Have the wiper will return to its normal acoustic windshield so you will vehicle serviced. position. continue to have the benefits an acoustic windshield can provide. Windshield Replacement Gas Strut(s) Caution HUD System This vehicle is equipped with gas Do not apply tape or hang any If equipped, the windshield is part of strut(s) to provide assistance in lifting the HUD system. If the windshield objects from gas struts. Also do not and holding open the hood/trunk/ push down or pull on gas struts. must be replaced, get one that is liftgate system in full open position. designed for HUD or the HUD image This may cause damage to the may look out of focus. vehicle. { Warning Driver Assistance Systems 0 If the gas struts that hold open the See Maintenance Schedule 319. When a windshield replacement is hood, trunk, and/or liftgate fail, you needed and the vehicle is equipped or others could be seriously injured. with a front-looking camera sensor for the Driver Assistance Systems, the Take the vehicle to your dealer for windshield must be installed service immediately. Visually according to GM specifications for inspect the gas struts for signs of these systems to work properly. If it is wear, cracks, or other damage not, there may be unexpected periodically. Check to make sure the behavior and/or messages from these hood/trunk/liftgate is held open systems. with enough force. If struts are (Continued) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 263 Headlamp Aiming Front Headlamp Aiming Headlamp aim has been preset and should 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.

Hood Liftgate

Trunk Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

264 VEHICLE CARE Bulb Replacement 1. Turn steering wheel in opposite Back-Up Lamps direction as the bulb in need of For the proper type of replacement replacing. bulbs, or any bulb changing procedure 2. Remove fasteners retaining the not listed in this section, contact your front wheel liner. dealer. 3. Pull back wheel liner to expose Caution back of turn signal lamp.

Do not replace incandescent bulbs with aftermarket LED replacement bulbs. This can cause damage to the vehicle electrical system.

LED Lighting To replace one of these bulbs: This vehicle has several LED lamps. For replacement of any LED lighting assembly, contact your dealer. Front Turn Signal Lamps 4. Remove turn signal bulb socket Uplevel from lamp housing by rotating See your dealer for turn signal counterclockwise. replacement. 5. Replace the bulb and reverse Base level Steps 1–4 to reinstall. To replace one of these lamps: Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 265 1. Remove the fasteners to remove Electrical System Headlamp Wiring the trailer hitch cover. An electrical overload may cause the 2. Access the lamp through the Electrical System Overload lamps to go on and off, or in some opening in the underbody. cases to remain off. Have the The vehicle has fuses and circuit 3. Disconnect the electrical headlamp wiring checked right away if breakers to protect against an the lamps go on and off or remain off. connector from the bulb electrical system overload. assembly. When the current electrical load is too Windshield Wipers heavy, the circuit breaker opens and If the wiper motor overheats due to closes, protecting the circuit until the heavy snow or ice, the windshield current load returns to normal or the wipers will stop until the motor cools problem is fixed. This greatly reduces and will then restart. the chance of circuit overload and fire Although the circuit is protected from caused by electrical problems. electrical overload, overload due to Fuses and circuit breakers protect heavy snow or ice may cause wiper power devices in the vehicle. linkage damage. Always clear ice and Replace a bad fuse with a new one of heavy snow from the windshield the identical size and rating. before using the windshield wipers. If there is a problem on the road and If the overload is caused by an a fuse needs to be replaced, the electrical problem and not snow or 4. Turn the bulb socket same amperage fuse can be borrowed. ice, be sure to get it fixed. counterclockwise and pull the Choose some feature of the vehicle bulb straight out of the socket. that is not needed to use and replace Fuses and Circuit Breakers 5. Replace the bulb and reverse it as soon as possible. The wiring circuits in the vehicle are Steps 1–4 to reinstall. protected from short circuits by a combination of fuses and circuit Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

266 VEHICLE CARE breakers. This greatly reduces the Engine Compartment Fuse chance of damage caused by electrical Caution problems. Block The underhood fuse block is in the Spilling liquid on any electrical component on the vehicle may { Danger engine compartment, on the driver side of the vehicle. damage it. Always keep the covers Fuses and circuit breakers are on any electrical component. marked with their ampere rating. Do not exceed the To remove the fuse block cover, press specified amperage rating when the clips on the cover and lift it replacing fuses and circuit breakers. straight up. Use of an oversized fuse or circuit The vehicle may not be equipped with breaker can result in a vehicle fire. all of the fuses, relays, and features You and others could be seriously shown. injured or killed.

To check a fuse, look at the silver-colored band inside the fuse. If the band is broken or melted, replace the fuse. Be sure to replace a Caution bad fuse with a new one of the identical size and rating. Do not pull the engine Fuses of the same amperage can be compartment fuse block lever, since temporarily borrowed from another it is intended only for service fuse location, if a fuse goes out. purposes. If pulled, vehicle Replace the fuse as soon as possible. malfunction may occur. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 267

Fuses Usage 7 Trailer stop/Turn LH 8 Memory seat module 9 Pedestrian friendly alert function 10 Semi-active damping system 11 DC DC Battery 1/2 12 Rear defogger 13 Heated mirror 14 – 15 Passive entry passive start 16 Front wiper 17 Passenger power seat 18 Power liftgate module 19 Driver power seat 21 Sunroof 22 Rear wiper Fuses Usage Fuses Usage 23 Trailer interface 5 Trailer brake module 2 3 Antilock brake 6 Rear closure system pump Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

268 VEHICLE CARE

Fuses Usage Fuses Usage Fuses Usage 26 Transmission control 46 Engine control 65 Air conditioning module/Ignition module/Ignition control 27 Instrument panel 48 Rear drive control 67 – body/Ignition module 2 68 – 28 Rear wiper 49 Heating ventilation/ 69 – 29 Trailer ignition Air conditioning blower motor 70 Trailer park lamp 30 Malfunction – 72 Starter pinion indicator lamp 50 51 – 75 Engine control 32 Rear drive control module module 1 54 – 76 Powertrain off engine 33 Front heated seat 55 – 78 Horn 34 Handsfree/Window 56 Starter motor 79 Washer pump switch 57 – 81 Transmission control 35 Diesel exhaust fuel 58 – heater module/Engine 59 High-beam headlamps control module/ 36 Fuel module left/right Cooling pump 39 Massage 60 Trailer interface 82 Nitrogen oxide sensor 40 Steering column lock module 1 83 Ignition coil – – 41 61 84 Powertrain on engine – 43 Heated steering wheel 62 85 Shunt – 44 Seat ventilation 63 86 Shunt Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 269

Fuses Usage Relays Usage Instrument Panel Fuse 87 Diesel fuel heater 1 66 Powertrain Block 88 Aeroshutter 71 Trailer park lamp 89 Selective catalytic 73 Air conditioning reduction module control 92 Trailer stop/Turn 80 Starter pinion right 90 Powertrain sensor 93 Automatic headlamp 94 Diesel exhaust fuel leveling/Canister vent heater solenoid 98 Diesel fuel heater 95 Smart sensors 96 Diesel fuel heater 2 99 – The instrument panel fuse block is on the driver side of the instrument Relays Usage panel, between the steering wheel and 4 – the door. To access the fuses, remove the panel, starting at the top. Once 20 Rear defogger clips are disengaged, the tabs along 25 Front wiper control the bottom of the door can be disengaged from the instrument panel 31 Run/Crank to remove the door. 37 Front wiper speed To reinstall the door, place the bottom 42 – tabs into the slots, and rotate the door 64 Starter motor into position, engaging the clips. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

270 VEHICLE CARE The vehicle may not be equipped with all of the fuses, relays, and features shown.

Fuses Usage Fuses Usage F6 Heated seat battery 1 F1 Left power window F7 Heated seat battery 2 F2 Right power window F8 Body control module 3 – F3 F9 Electric parking brake F4 DC DC battery 2/1 switch F5 Auxiliary power F10 Body control module 2 outlet – cargo (Stop/Start) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 271

Fuses Usage Fuses Usage Relay Usage F11 – F29 Body control module 8 K1 – F12 – F30 Overhead console Retained accessory K2 F13 – F31 Steering wheel control power – F14 – F32 – K3 – F15 Transmission control F33 Heating ventilation/Air K4 module (Stop/Start) conditioning K5 – F16 Amplifier F34 CGM F17 – F35 Heated switch F18 Video processing F36 Charger module F37 Auxiliary power F19 Power steering column outlet – front F20 Body control module 6 F38 OnStar F21 Body control module 4 F39 Display F22 Body control module 7 F40 Obstacle detection F23 Electric steering F41 Body control module 1 column lock (Stop/Start) F24 Airbag F42 Radio F25 Data link connector F43 Auxiliary power – F26 – outlet console (circuit breaker) F27 – F44 Auxiliary power F28 – outlet – console Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

272 VEHICLE CARE

Wheels and Tires Warning (Continued) Warning (Continued) Tires . Underinflated tires pose . Replace any tires that have Every new GM vehicle has the same danger as been damaged by impacts high-quality tires made by a overloaded tires. The with potholes, curbs, etc. leading tire manufacturer. See the resulting crash could cause . Improperly repaired tires warranty manual for information serious injury. Check all can cause a crash. Only regarding the tire warranty and tires frequently to the dealer or an authorized where to get service. For maintain the tire service center should additional information refer to the recommended pressure. repair, replace, dismount, tire manufacturer. Tire pressure should be and mount the tires. checked when the tires are cold. . Do not spin the tires in { Warning excess of 56 km/h . Overinflated tires are more (35 mph) on slippery . Poorly maintained and likely to be cut, punctured, improperly used tires are surfaces such as snow, or broken by a sudden mud, ice, etc. Excessive dangerous. — impact such as when spinning may cause the . Overloading the tires can hitting a pothole. Keep tires to explode. cause overheating as a tires at the recommended result of too much flexing. pressure. See Tire Pressure for High-Speed There could be a blowout . Worn or old tires can Operation 0 280 for inflation and a serious crash. See cause a crash. If the tread pressure adjustment for Vehicle Load Limits 0 168. is badly worn, high-speed driving. (Continued) replace them. (Continued) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 273 All-Season Tires roads. Consider installing winter tires Summer Tires on the vehicle if frequent driving on This vehicle may come with all-season ice or snow covered roads is expected. This vehicle may come with 235/ tires. These tires are designed to See your dealer for details regarding 55R18 or 245/45R20 high performance provide good overall performance on winter tire availability and proper tire summer tires. These tires have a most road surfaces and weather selection. Also, see Buying New Tires special tread and compound that are conditions. Original equipment tires 0 287. optimized for maximum dry and wet designed to GM's specific tire road performance. This special tread performance criteria have a TPC With winter tires, there may be and compound will have decreased specification code molded onto the decreased dry road traction, increased performance in cold climates, and on sidewall. Original equipment road noise, and shorter tread life. ice and snow. It is recommended that all-season tires can be identified by After changing to winter tires, be alert winter tires be installed on the vehicle the last two characters of this TPC for changes in vehicle handling and if frequent driving at temperatures code, which will be “MS.” braking. below approximately 5 °C (40 °F) or on Consider installing winter tires on the If using winter tires: ice or snow covered roads is expected. See Winter Tires 0 273. vehicle if frequent driving on snow or . Use tires of the same brand and ice-covered roads is expected. tread type on all four wheel All-season tires provide adequate positions. Caution performance for most winter driving . conditions, but they may not offer the Use only radial ply tires of the High performance summer tires same level of traction or performance same size, load range, and speed have rubber compounds that lose rating as the original equipment as winter tires on snow or ice-covered flexibility and may develop surface tires. roads. See Winter Tires 0 273. cracks in the tread area at Winter tires with the same speed temperatures below −7 °C (20 °F). Winter Tires rating as the original equipment tires Always store high performance may not be available for H, V, W, Y, summer tires indoors and at This vehicle was not originally and ZR speed rated tires. If winter temperatures above −7 °C (20 °F) equipped with winter tires. Winter tires with a lower speed rating are when not in use. If the tires have tires are designed for increased chosen, never exceed the tire's (Continued) traction on snow and ice-covered maximum speed capability. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

274 VEHICLE CARE molded onto the sidewall. GM's Caution (Continued) TPC specifications meet or exceed been subjected to −7 °C (20 °F) or all federal safety guidelines. less, let them warm up in a heated (3) DOT (Department of space to at least 5 °C (40 °F) for Transportation) : The 24 hours or more before being Department of Transportation installed or driving a vehicle on (DOT) code indicates that the tire which they are installed. Do not is in compliance with the U.S. apply heat or blow heated air Department of Transportation directly on the tires. Always inspect Motor Vehicle Safety Standards. tires before use. See Tire Inspection 0 285. Passenger (P-Metric) Tire Example DOT Tire Date of Manufacture : The last four digits of the TIN (1) Tire Size : The tire size is a indicate the tire manufactured Tire Sidewall Labeling combination of letters and date. The first two digits represent Useful information about a tire is numbers used to define a the week (01–52) and the last two molded into its sidewall. The particular tire's width, height, digits, the year. For example, the examples show a typical passenger aspect ratio, construction type, third week of the year 2010 would vehicle tire and a compact spare and service description. See the have a four-digit DOT date tire sidewall. “Tire Size” illustration later in this of 0310. section. (4) Tire Identification Number (2) TPC Spec (Tire Performance (TIN) : The letters and numbers Criteria Specification) : Original following the DOT (Department of equipment tires designed to GM's Transportation) code are the Tire specific tire performance criteria Identification Number (TIN). The have a TPC specification code TIN shows the manufacturer and plant code, tire size, and date the Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 275 tire was manufactured. The TIN is (3) Tire Identification Number molded onto both sides of the tire, (TIN) : The letters and numbers although only one side may have following the DOT (Department of the date of manufacture. Transportation) code are the Tire (5) Tire Ply Material : The type Identification Number (TIN). The of cord and number of plies in the TIN shows the manufacturer and sidewall and under the tread. plant code, tire size, and date the tire was manufactured. The TIN is (6) Uniform Tire Quality molded onto both sides of the tire, Grading (UTQG) : Tire although only one side may have manufacturers are required to the date of manufacture. grade tires based on three Compact Spare Tire Example performance factors: treadwear, (4) Maximum Cold Inflation traction, and temperature (1) Tire Ply Material : The type Load Limit : Maximum load that resistance. For more information of cord and number of plies in the can be carried and the maximum see Uniform Tire Quality Grading sidewall and under the tread. pressure needed to support that load. 0 289. (2) Temporary Use Only : The (7) Maximum Cold Inflation compact spare tire or temporary (5) Tire Inflation : The temporary Load Limit : Maximum load that use tire should not be driven at use tire or compact spare tire can be carried and the maximum speeds over 80 km/h (50 mph). should be inflated to 420 kPa pressure needed to support The compact spare tire is for (60 psi). For more information on that load. emergency use when a regular tire pressure and inflation see Tire road tire has lost air and gone flat. Pressure 0 279. If the vehicle has a compact spare 0 (6) Tire Size : A combination of tire, see Compact Spare Tire 305 letters and numbers define a tire's and 0 width, height, aspect ratio, If a Tire Goes Flat 292. construction type, and service Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

276 VEHICLE CARE description. The letter “T” as the (1) Passenger (P-Metric) Tire : (5) Rim Diameter : Diameter of first character in the tire size The United States version of a the wheel in inches. means the tire is for temporary metric tire sizing system. The (6) Service Description : These “ ” use only. letter P as the first character in characters represent the load (7) TPC Spec (Tire Performance the tire size means a passenger index and speed rating of the tire. Criteria Specification) : Original vehicle tire engineered to The load index represents the load equipment tires designed to GM's standards set by the U.S. Tire and carrying capacity a tire is certified specific tire performance criteria Rim Association. to carry. The speed rating is the have a TPC specification code (2) Tire Width : The three-digit maximum speed a tire is certified molded onto the sidewall. GM's number indicates the tire section to carry a load. TPC specifications meet or exceed width in millimeters from sidewall all federal safety guidelines. to sidewall. Tire Terminology and Definitions Tire Designations (3) Aspect Ratio : A two-digit number that indicates the tire Air Pressure : The amount of air Tire Size height-to-width measurements. inside the tire pressing outward For example, if the tire size aspect The example shows a typical on each square inch of the tire. ratio is 60, as shown in item (3) of passenger vehicle tire size. Air pressure is expressed in kPa the illustration, it would mean (kilopascal) or psi (pounds per that the tire's sidewall is square inch). 60 percent as high as it is wide. Accessory Weight : The combined (4) Construction Code : A letter weight of optional accessories. code is used to indicate the type Some examples of optional of ply construction in the tire. The accessories are automatic letter “R” means radial ply transmission, power windows, construction; the letter “D” means power seats, and air conditioning. diagonal or bias ply construction. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 277 Aspect Ratio : The relationship of maximum capacity of fuel, oil, and Intended Outboard Sidewall : a tire's height to its width. coolant, but without passengers The side of an asymmetrical tire Belt : A rubber coated layer of and cargo. that must always face outward cords between the plies and the DOT Markings : A code molded when mounted on a vehicle. tread. Cords may be made from into the sidewall of a tire Kilopascal (kPa) : The metric unit steel or other reinforcing signifying that the tire is in for air pressure. materials. compliance with the U.S. Light Truck (LT-Metric) Tire : A Bead : The tire bead contains steel Department of Transportation tire used on light duty trucks and wires wrapped by steel cords that (DOT) Motor Vehicle Safety some multipurpose passenger hold the tire onto the rim. Standards. The DOT code includes vehicles. the Tire Identification Number Bias Ply Tire : A pneumatic tire in (TIN), an alphanumeric designator Load Index : An assigned number which the plies are laid at which can also identify the tire ranging from 1 to 279 that alternate angles less than manufacturer, production plant, corresponds to the load carrying 90 degrees to the centerline of the brand, and date of production. capacity of a tire. tread. GVWR : Gross Vehicle Weight Maximum Inflation Pressure : Cold Tire Pressure : The amount Rating. See Vehicle Load Limits The maximum air pressure to of air pressure in a tire, measured 0 168. which a cold tire can be inflated. in kPa (kilopascal) or psi (pounds The maximum air pressure is per square inch) before a tire has GAWR FRT : Gross Axle Weight molded onto the sidewall. built up heat from driving. See Rating for the front axle. See 0 Vehicle Load Limits 0 168. Maximum Load Rating : The load Tire Pressure 279. rating for a tire at the maximum Curb Weight : The weight of a GAWR RR : Gross Axle Weight permissible inflation pressure for Rating for the rear axle. See motor vehicle with standard and 0 that tire. optional equipment including the Vehicle Load Limits 168. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

278 VEHICLE CARE Maximum Loaded Vehicle Passenger (P-Metric) Tire : A tire Traction : The friction between Weight : The sum of curb weight, used on passenger cars and some the tire and the road surface. The accessory weight, vehicle capacity light duty trucks and amount of grip provided. weight, and production options multipurpose vehicles. Tread : The portion of a tire that weight. Recommended Inflation comes into contact with the road. Normal Occupant Weight : The Pressure : Vehicle manufacturer's Treadwear Indicators : Narrow number of occupants a vehicle is recommended tire inflation bands, sometimes called wear designed to seat multiplied by pressure as shown on the tire 0 bars, that show across the tread of 68 kg (150 lb). See Vehicle Load placard. See Tire Pressure 279 a tire when only 1.6 mm (1/16 in) Limits 0 168. and 0 of tread remains. See When It Is Occupant Distribution : Vehicle Load Limits 168. Time for New Tires 0 287. Designated seating positions. Radial Ply Tire : A pneumatic tire UTQGS (Uniform Tire Quality Outward Facing Sidewall : The in which the ply cords that extend Grading Standards) : A tire side of an asymmetrical tire that to the beads are laid at 90 degrees information system that provides has a particular side that faces to the centerline of the tread. consumers with ratings for a tire's outward when mounted on a Rim : A metal support for a tire traction, temperature, and vehicle. The side of the tire that and upon which the tire beads are treadwear. Ratings are determined contains a whitewall, bears white seated. by tire manufacturers using lettering, or bears manufacturer, Sidewall : The portion of a tire government testing procedures. brand, and/or model name between the tread and the bead. The ratings are molded into the molding that is higher or deeper sidewall of the tire. See Uniform than the same moldings on the Speed Rating : An alphanumeric Tire Quality Grading 0 289. other sidewall of the tire. code assigned to a tire indicating the maximum speed at which a tire can operate. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 279 Vehicle Capacity Weight : The The Tire and Loading Information number of designated seating { Warning label on the vehicle indicates the positions multiplied by Neither tire underinflation nor original equipment tires and the 68 kg (150 lb) plus the rated cargo correct cold tire inflation 0 overinflation is good. load. See Vehicle Load Limits 168. Underinflated tires, or tires that pressures. The recommended Vehicle Maximum Load on the do not have enough air, can pressure is the minimum air Tire : Load on an individual tire result in: pressure needed to support the vehicle's maximum load carrying due to curb weight, accessory . Tire overloading and weight, occupant weight, and capacity. See Vehicle Load Limits overheating, which could 0 168. cargo weight. lead to a blowout. Vehicle Placard : A label How the vehicle is loaded affects . Premature or vehicle handling and ride comfort. permanently attached to a vehicle irregular wear. showing the vehicle capacity Never load the vehicle with more weight and the original equipment . Poor handling. weight than it was designed to carry. tire size and recommended . Reduced fuel economy. inflation pressure. See “Tire and Overinflated tires, or tires that When to Check Loading Information Label” under Check the pressure of the tires Vehicle Load Limits 0 168. have too much air, can result in: . Unusual wear. once a month or more. Do not Tire Pressure forget the compact spare, if the . Poor handling. vehicle has one. The cold compact Tires need the correct amount of . Rough ride. spare tire pressure should be at air pressure to operate effectively. 420 kPa (60 psi). See Compact . Needless damage from Spare Tire 0 305. road hazards. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

280 VEHICLE CARE How to Check Recheck the tire pressure with the Warning (Continued) Use a good quality pocket-type tire gauge. gauge to check tire pressure. Put the valve caps back on the operation. When speed limits and Proper tire inflation cannot be valve stems to keep out dirt and road conditions allow the vehicle to determined by looking at the tire. moisture and prevent leaks. Use be driven at high speeds, make sure Check the tire inflation pressure only valve caps designed for the the tires are rated for high-speed when the tires are cold, meaning vehicle by GM. TPMS sensors operation, are in excellent the vehicle has not been driven for could be damaged and would not condition, and are set to the correct at least three hours or no more be covered by the vehicle cold tire inflation pressure for the than 1.6 km (1 mi). warranty. vehicle load. Remove the valve cap from the Vehicles with 235/55R18 or 245/45R20 tire valve stem. Press the tire Tire Pressure for High-Speed Operation size tires require inflation pressure gauge firmly onto the valve to get adjustment when driving the vehicle a pressure measurement. If the at speeds of 160 km/h (100 mph) or cold tire inflation pressure { Warning higher. Set the cold tire inflation matches the recommended pressure to 20 kPa (3 psi) above the pressure on the Tire and Loading Driving at high speeds, 160 km/h recommended cold tire pressure Information label, no further (100 mph) or higher, puts additional shown on the Tire and Loading strain on tires. Sustained adjustment is necessary. If the Information label. high-speed driving causes excessive inflation pressure is low, add air heat buildup and can cause sudden Return the tires to the recommended until the recommended pressure is tire failure. This could cause a cold tire inflation pressure when high-speed driving has ended. See reached. If the inflation pressure crash, and you or others could be Vehicle Load Limits 0 168 and is high, press on the metal stem in killed. Some high-speed rated tires Tire Pressure 0 279. the center of the tire valve to require inflation pressure release air. adjustment for high-speed (Continued) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 281 Tire Pressure Monitor Accordingly, when the low tire sequence will continue upon pressure telltale illuminates, you subsequent vehicle start-ups as long System should stop and check your tires as as the malfunction exists. The Tire Pressure Monitor System soon as possible, and inflate them to When the malfunction indicator is (TPMS) uses radio and sensor the proper pressure. Driving on a illuminated, the system may not be technology to check tire pressure significantly under-inflated tire causes able to detect or signal low tire levels. The TPMS sensors monitor the the tire to overheat and can lead to pressure as intended. TPMS air pressure in your tires and transmit tire failure. Under-inflation also malfunctions may occur for a variety tire pressure readings to a receiver reduces fuel efficiency and tire tread of reasons, including the installation located in the vehicle. life, and may affect the vehicle's of replacement or alternate tires or handling and stopping ability. Each tire, including the spare (if wheels on the vehicle that prevent the provided), should be checked monthly Please note that the TPMS is not a TPMS from functioning properly. when cold and inflated to the substitute for proper tire maintenance, Always check the TPMS malfunction inflation pressure recommended by and it is the driver's responsibility to telltale after replacing one or more the vehicle manufacturer on the maintain correct tire pressure, even if tires or wheels on your vehicle to vehicle placard or tire inflation under-inflation has not reached the ensure that the replacement or pressure label. (If your vehicle has level to trigger illumination of the alternate tires and wheels allow the tires of a different size than the size TPMS low tire pressure telltale. TPMS to continue to function indicated on the vehicle placard or tire Your vehicle has also been equipped properly. inflation pressure label, you should with a TPMS malfunction indicator to See Tire Pressure Monitor Operation determine the proper tire inflation indicate when the system is not 0 281. pressure for those tires.) operating properly. The TPMS See Radio Frequency Statement 0 345. As an added safety feature, your malfunction indicator is combined vehicle has been equipped with a tire with the low tire pressure telltale. Tire Pressure Monitor pressure monitoring system (TPMS) When the system detects a that illuminates a low tire pressure malfunction, the telltale will flash for Operation telltale when one or more of your tires approximately one minute and then This vehicle may have a Tire Pressure is significantly under-inflated. remain continuously illuminated. This Monitor System (TPMS). The TPMS is designed to warn the driver when a Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

282 VEHICLE CARE low tire pressure condition exists. ignition cycle until the tires are TPMS sensors are mounted onto each inflated to the correct inflation Caution tire and wheel assembly, excluding the pressure. Using the DIC, tire pressure spare tire and wheel assembly. The levels can be viewed. For additional Tire sealant materials are not all TPMS sensors monitor the air information and details about the DIC the same. A non-approved tire pressure in the tires and transmit the operation and displays see Driver sealant could damage the TPMS tire pressure readings to a receiver Information Center (DIC) 0 124. sensors. TPMS sensor damage located in the vehicle. caused by using an incorrect tire The low tire pressure warning light sealant is not covered by the may come on in cool weather when vehicle warranty. Always use only the vehicle is first started, and then the GM approved tire sealant turn off as the vehicle is driven. This could be an early indicator that the air available through your dealer or pressure is getting low and needs to included in the vehicle. be inflated to the proper pressure. A Tire and Loading Information label, TPMS Malfunction Light and When a low tire pressure condition is attached to your vehicle, shows the Message detected, the TPMS illuminates the size of the original equipment tires low tire pressure warning light on the The TPMS will not function properly if and the correct inflation pressure for instrument cluster. If the warning one or more of the TPMS sensors are the tires when they are cold. See light comes on, stop as soon as missing or inoperable. When the Vehicle Load Limits 0 168 for an possible and inflate the tires to the system detects a malfunction, the low example of the Tire and Loading recommended pressure shown on the tire pressure warning light flashes for Information label and its location. Tire and Loading Information label. about one minute and then stays on Also see Tire Pressure 0 279. See Vehicle Load Limits 0 168. for the remainder of the ignition cycle. The TPMS can warn about a low tire A DIC warning message also displays. A message to check the pressure in a pressure condition but it does not The malfunction light and DIC specific tire displays in the Driver replace normal tire maintenance. See warning message come on at each Information Center (DIC). The low tire Tire Inspection 0 285, Tire Rotation ignition cycle until the problem is pressure warning light and the DIC 0 286, and Tires 0 272. corrected. Some of the conditions that warning message come on at each can cause these to come on are: Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 283 . One of the road tires has been . Replacement tires or wheels do 1. Park the vehicle in a safe, level replaced with the spare tire. The not match the original equipment place. spare tire does not have a TPMS tires or wheels. Tires and wheels 2. Set the parking brake firmly. sensor. The malfunction light and other than those recommended DIC message should go off after could prevent the TPMS from 3. Place the vehicle in P (Park). the road tire is replaced and the functioning properly. See Buying 4. Add air to the tire that is 0 sensor matching process is New Tires 287. underinflated. The turn signal “ performed successfully. See TPMS . Operating electronic devices or lamp will flash. ” Sensor Matching Process later in being near facilities using radio this section. When the recommended wave frequencies similar to the pressure is reached, the horn . The TPMS sensor matching TPMS could cause the TPMS sounds once and the turn signal process was not done or not sensors to malfunction. lamp will stop flashing and completed successfully after If the TPMS is not functioning briefly turn solid. rotating the tires. The malfunction properly, it cannot detect or signal a light and the DIC message should Repeat these steps for all low tire pressure condition. See your underinflated tires that have go off after successfully dealer for service if the TPMS completing the sensor matching illuminated the low tire pressure malfunction light and DIC message warning light. process. See "TPMS Sensor come on and stay on. Matching Process" later in this section. Tire Fill Alert (If Equipped) { Warning . One or more TPMS sensors are This feature provides visual and Overinflating a tire could cause the missing or damaged. The audible alerts outside the vehicle to tire to rupture and you or others malfunction light and the DIC help when inflating an underinflated could be injured. Do not exceed the message should go off when the tire to the recommended cold tire maximum pressure listed on the TPMS sensors are installed and pressure. the sensor matching process is tire sidewall. See Tire Sidewall When the low tire pressure warning 0 performed successfully. See your Labeling 274 and light comes on: 0 dealer for service. Vehicle Load Limits 168. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

284 VEHICLE CARE If the tire is overinflated by more than . There is a malfunction in the next ignition cycle. The sensors 35 kPa (5 psi), the horn will sound the TPMS. are matched to the tire/wheel multiple times and the turn signal . There is a malfunction in the horn positions, using a TPMS relearn tool, lamp will continue to flash for several or turn signal lamps. in the following order: driver side seconds after filling stops. To release front tire, passenger side front tire, and correct the pressure, while the . The identification code of the passenger side rear tire, and driver turn signal lamp is still flashing, TPMS sensor is not registered to side rear tire. See your dealer for briefly press the center of the valve the system. service or to purchase a relearn tool. stem. When the recommended . The battery of the TPMS sensor A TPMS relearn tool can also be pressure is reached, the horn is low. purchased. See Tire Pressure Monitor sounds once. Sensor Activation Tool at If the tire fill alert does not operate www.gmtoolsandequipment.com or If the turn signal lamp does not flash due to TPMS interference, move the within 15 seconds after starting to call 1-800-GM TOOLS vehicle about 1 m (3 ft) back or (1-800-468-6657). inflate the tire, the tire fill alert has forward and try again. If the tire fill not been activated or is not working. alert feature is not working, use a tire There are two minutes to match the If the hazard warning flashers are on, pressure gauge. first tire/wheel position, and five minutes overall to match all four the tire fill alert visual feedback will TPMS Sensor Matching Process not work properly. tire/wheel positions. If it takes longer, Each TPMS sensor has a unique the matching process stops and must The TPMS will not activate the tire fill identification code. The identification be restarted. alert properly under the following code needs to be matched to a new conditions: The TPMS sensor matching process is: tire/wheel position after rotating the 1. Set the parking brake. . There is interference from an vehicle’s tires or replacing one or more external device or transmitter. of the TPMS sensors. The TPMS 2. Place the vehicle in Service sensor matching process should also Mode. See Ignition Positions . The air pressure from the inflation 0 device is not sufficient to inflate be performed after replacing a spare 172. the tire. tire with a road tire containing the 3. Make sure the Tire Pressure info TPMS sensor. The malfunction light display option is turned on. The and the DIC message should go off at info displays on the DIC can be Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 285 turned on and off through the 8. Proceed to the passenger side Tire Inspection Options menu. See Driver front tire, and repeat the Information Center (DIC) 0 124. procedure in Step 7. We recommend that the tires, including the spare tire, if the 4. Use the DIC controls on the right 9. Proceed to the passenger side side of the steering wheel to rear tire, and repeat the vehicle has one, be inspected for scroll to the Tire Pressure screen procedure in Step 7. signs of wear or damage at least once a month. under the DIC info page. 10. Proceed to the driver side rear 5. Press and hold the thumbwheel tire, and repeat the procedure in Replace the tire if: located in the center of the DIC Step 7. The horn sounds two . The indicators at three or more controls on the right side of the times to indicate the sensor steering wheel. identification code has been places around the tire can be seen. The horn sounds twice to signal matched to the driver side rear the receiver is in relearn mode tire, and the TPMS sensor . There is cord or fabric showing and the TIRE LEARNING ACTIVE matching process is no longer through the tire's rubber. active. The TIRE LEARNING message displays on the DIC . The tread or sidewall is screen. ACTIVE message on the DIC display screen goes off. cracked, cut, or snagged deep 6. Start with the driver side enough to show cord or fabric. front tire. 11. Turn the vehicle off. 12. Set all four tires to the . The tire has a bump, bulge, 7. Place the relearn tool against the or split. tire sidewall, near the valve stem. recommended air pressure level Then press the button to activate as indicated on the Tire and . The tire has a puncture, cut, the TPMS sensor. A horn chirp Loading Information label. or other damage that cannot confirms that the sensor be repaired well because of the identification code has been size or location of the damage. matched to this tire and wheel position. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

286 VEHICLE CARE Tire Rotation Check that all wheel nuts are properly tightened. See “Wheel Tires should be rotated every Nut Torque” under Capacities and 12 000 km (7,500 mi). See 0 0 Specifications 333, and Maintenance Schedule 319. “Removing the Flat Tire and Tires are rotated to achieve a Installing the Spare Tire” under more uniform wear for all tires. Tire Changing 0 300. The first rotation is the most important. { Warning Anytime unusual wear is noticed, Rust or dirt on a wheel, or on rotate the tires as soon as the parts to which it is fastened, possible, check for proper tire Use this rotation pattern when can make wheel nuts become inflation pressure, and check for rotating the tires. loose after time. The wheel damaged tires or wheels. If the Do not include the compact spare could come off and cause a unusual wear continues after the tire in the tire rotation. crash. When changing a wheel, rotation, check the wheel remove any rust or dirt from alignment. See When It Is Time for Adjust the front and rear tires to 0 the recommended inflation places where the wheel attaches New Tires 287 and to the vehicle. In an emergency, Wheel Replacement 0 291. pressure on the Tire and Loading Information label after the tires a cloth or a paper towel can be have been rotated. See Tire used; however, use a scraper or Pressure 0 279 and wire brush later to remove all Vehicle Load Limits 0 168. rust or dirt. Reset the Tire Pressure Monitor Lightly coat the inner diameter of System. See Tire Pressure Monitor the wheel hub opening with wheel Operation 0 281. bearing grease after a wheel Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 287 change or tire rotation to prevent tires have only 1.6 mm (1/16 in) or a month in a cool, dry, clean area corrosion or rust buildup. Do not less of tread remaining. See Tire away from direct sunlight to slow get grease on the wheel mounting Inspection 0 285 and aging. This area should be free of 0 surface or on the wheel nuts or Tire Rotation 286. grease, gasoline, or other substances bolts. The rubber in tires ages over time. that can deteriorate rubber. This also applies to the spare tire, Parking for an extended period can When It Is Time for New if the vehicle has one, even if it is cause flat spots on the tires that may never used. Multiple factors including result in vibrations while driving. Tires temperatures, loading conditions, and When storing a vehicle for at least a Factors such as maintenance, inflation pressure maintenance affect month, remove the tires or raise the temperatures, driving speeds, vehicle how fast aging takes place. GM vehicle to reduce the weight from the loading, and road conditions affect the recommends that tires, including the tires. wear rate of the tires. spare if equipped, be replaced after six years, regardless of tread wear. To Buying New Tires identify the age of a tire, use the tire manufacture date which is the last GM has developed and matched four digits of the DOT Tire specific tires for the vehicle. The Identification Number (TIN) which is original equipment tires installed molded into one side of the tire were designed to meet General sidewall. The first two digits represent Motors Tire Performance Criteria the week (01–52) and the last two Specification (TPC Spec) system digits, the year. For example, the third rating. When replacement tires are week of the year 2010 would have a needed, GM strongly recommends four-digit DOT date of 0310. buying tires with the same TPC Vehicle Storage Spec rating. Tires age when stored normally GM's exclusive TPC Spec system Treadwear indicators are one way to mounted on a parked vehicle. Park a considers over a dozen critical tell when it is time for new tires. vehicle that will be stored for at least Treadwear indicators appear when the specifications that impact the Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

288 VEHICLE CARE overall performance of the vehicle, necessary to replace only one axle including brake system set of worn tires, place the new { Warning performance, ride and handling, tires on the rear axle. Mixing tires of different sizes, traction control, and tire pressure Winter tires with the same speed tread patterns, or types on the monitoring performance. GM's rating as the original equipment same axle may cause loss of TPC Spec number is molded onto tires may not be available for H, V, control of the vehicle, resulting the tire's sidewall near the tire W, Y and ZR speed rated tires. in a crash or other vehicle size. If the tires have an all-season Never exceed the winter tires’ damage. Use the same size, load tread design, the TPC Spec maximum speed capability when range, and type of tires as the number will be followed by MS for using winter tires with a lower original tires. mud and snow. See Tire Sidewall speed rating. Labeling 0 274. GM recommends replacing worn { Warning { Warning tires in complete sets of four. Uniform tread depth on all tires Tires could explode during Using bias-ply tires on the will help to maintain the improper service. Attempting to vehicle may cause the wheel rim performance of the vehicle. mount or dismount a tire could flanges to develop cracks after Braking and handling performance cause injury or death. Only your many miles of driving. A tire may be adversely affected if all the dealer or authorized tire service and/or wheel could fail suddenly tires are not replaced at the same center should mount or and cause a crash. Use only time. If proper rotation and dismount the tires. radial-ply tires with the wheels maintenance have been done, all on the vehicle. four tires should wear out at about the same time. See Tire 0 If the vehicle tires must be Rotation 286. However, if it is replaced with a tire that does not have a TPC Spec number, make Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 289 sure they are the same size, load control, electronic stability control, (NHTSA), which grades tires by range, speed rating, and or All-Wheel Drive, the performance treadwear, traction, and construction (radial) as the of these systems can also be affected. temperature performance. This original tires. applies only to vehicles sold in the { Warning Vehicles that have a tire pressure United States. The grades are molded on the sidewalls of most monitoring system could give an If different sized wheels are used, inaccurate low-pressure warning if there may not be an acceptable passenger car tires. The Uniform non-TPC Spec rated tires are level of performance and safety if Tire Quality Grading (UTQG) installed. See Tire Pressure Monitor tires not recommended for those system does not apply to deep System 0 281. wheels are selected. This increases tread, winter tires, compact spare the chance of a crash and serious tires, tires with nominal rim The Tire and Loading Information injury. Only use GM specific wheel diameters of 10 to 12 inches label indicates the original and tire systems developed for the (25 to 30 cm), or to some equipment tires on the vehicle. vehicle, and have them properly limited-production tires. See Vehicle Load Limits 0 168. installed by a GM certified While the tires available on technician. Different Size Tires and General Motors passenger cars and light trucks may vary with Wheels See Buying New Tires 0 287 and respect to these grades, they must If wheels or tires are installed that are Accessories and Modifications 0 243. also conform to federal safety a different size than the original requirements and additional equipment wheels and tires, vehicle Uniform Tire Quality General Motors Tire Performance performance, including its braking, Grading Criteria (TPC) standards. ride and handling characteristics, stability, and resistance to rollover The following information relates may be affected. If the vehicle has to the system developed by the electronic systems such as antilock United States National Highway brakes, rollover airbags, traction Traffic Safety Administration Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

290 VEHICLE CARE Quality grades can be found where due to variations in driving habits, generation of heat and its ability applicable on the tire sidewall service practices and differences to dissipate heat when tested between tread shoulder and in road characteristics and under controlled conditions on a maximum section width. For climate. specified indoor laboratory test example: wheel. Sustained high temperature Traction Treadwear 200 Traction AA can cause the material of the tire Temperature A The traction grades, from highest to degenerate and reduce tire life, to lowest, are AA, A, B, and C. and excessive temperature can All Passenger Car Tires Must Those grades represent the tire's lead to sudden tire failure. The Conform to Federal Safety ability to stop on wet pavement as grade C corresponds to a level of Requirements In Addition To measured under controlled performance which all passenger These Grades. conditions on specified car tires must meet under the Treadwear government test surfaces of Federal Motor Safety Standard asphalt and concrete. A tire No. 109. Grades B and A represent The treadwear grade is a marked C may have poor traction higher levels of performance on comparative rating based on the performance. Warning: The the laboratory test wheel than the wear rate of the tire when tested traction grade assigned to this tire minimum required by law. under controlled conditions on a is based on straight-ahead braking Warning: The temperature grade specified government test course. traction tests, and does not for this tire is established for a tire For example, a tire graded include acceleration, cornering, that is properly inflated and not 150 would wear one and one-half hydroplaning, or peak traction overloaded. Excessive speed, (1½) times as well on the characteristics. underinflation, or excessive government course as a tire Temperature loading, either separately or in graded 100. The relative combination, can cause heat performance of tires depends The temperature grades are A (the buildup and possible tire failure. upon the actual conditions of highest), B, and C, representing their use, however, and may the tire's resistance to the depart significantly from the norm Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 291 Wheel Alignment and Tire air, replace it. Some aluminum wheels can be repaired. See your dealer if any Caution Balance of these conditions exist. The tires and wheels were aligned and The wrong wheel can also cause Your dealer will know the kind of problems with bearing life, brake balanced at the factory to provide the wheel that is needed. longest tire life and best overall cooling, speedometer or odometer performance. Adjustments to wheel Each new wheel should have the same calibration, headlamp aim, bumper alignment and tire balancing are not load-carrying capacity, diameter, height, vehicle ground clearance, necessary on a regular basis. Consider width, offset, and be mounted the and tire or tire chain clearance to an alignment check if there is unusual same way as the one it replaces. the body and chassis. tire wear or the vehicle is significantly Replace wheels, wheel bolts, wheel pulling to one side or the other. Some nuts, or Tire Pressure Monitor System Used Replacement Wheels slight pull to the left or right, (TPMS) sensors with new GM original depending on the crown of the road equipment parts. and/or other road surface variations { Warning such as troughs or ruts, is normal. { Warning If the vehicle is vibrating when driving Replacing a wheel with a used one on a smooth road, the tires and is dangerous. How it has been used Using the wrong replacement or how far it has been driven may wheels may need to be rebalanced. wheels, wheel bolts, or wheel nuts See your dealer for proper diagnosis. be unknown. It could fail suddenly can be dangerous. It could affect and cause a crash. When replacing Wheel Replacement the braking and handling of the wheels, use a new GM original vehicle. Tires can lose air, and equipment wheel. Replace any wheel that is bent, cause loss of control, causing a cracked, or badly rusted or corroded. crash. Always use the correct wheel, If wheel nuts keep coming loose, the wheel bolts, and wheel nuts for wheel, wheel bolts, and wheel nuts replacement. should be replaced. If the wheel leaks Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

292 VEHICLE CARE Tire Chains If a Tire Goes Flat { Warning It is unusual for a tire to blow out { Warning while driving, especially if the tires are Driving on a flat tire will cause maintained properly. See Tires 0 272. permanent damage to the tire. Do not use tire chains. There is not If air goes out of a tire, it is much Re-inflating a tire after it has been enough clearance. Tire chains used more likely to leak out slowly. But if driven on while severely on a vehicle without the proper there ever is a blowout, here are a few underinflated or flat may cause a amount of clearance can cause tips about what to expect and what blowout and a serious crash. Never damage to the brakes, suspension, to do: attempt to re-inflate a tire that has or other vehicle parts. The area If a front tire fails, the flat tire creates been driven on while severely damaged by the tire chains could a drag that pulls the vehicle toward underinflated or flat. Have your cause loss of control and a crash. that side. Take your foot off the dealer or an authorized tire service Use another type of traction device accelerator pedal and grip the steering center repair or replace the flat tire only if its manufacturer wheel firmly. Steer to maintain lane as soon as possible. recommends it for the vehicle's tire position, and then gently brake to a size combination and road stop, well off the road, if possible. conditions. Follow that A rear blowout, particularly on a { Warning manufacturer's instructions. To curve, acts much like a skid and may avoid vehicle damage, drive slow require the same correction as used in Lifting a vehicle and getting under and readjust or remove the traction a skid. Stop pressing the accelerator it to do maintenance or repairs is device if it contacts the vehicle. Do pedal and steer to straighten the dangerous without the appropriate not spin the wheels. If traction vehicle. It may be very bumpy and safety equipment and training. If a devices are used, install them on noisy. Gently brake to a stop, well off jack is provided with the vehicle, it the front tires. the road, if possible. is designed only for changing a flat tire. If it is used for anything else, you or others could be badly injured (Continued) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 293

Warning (Continued) Warning (Continued)

or killed if the vehicle slips off the 2. Put an automatic jack. If a jack is provided with the transmission in P (Park) or a vehicle, only use it for changing a manual transmission in flat tire. 1 (First) or R (Reverse). 3. Turn off the engine and do If a tire goes flat, avoid further tire not restart while the vehicle and wheel damage by driving slowly is raised. 1. Wheel Block (If Equipped) to a level place, well off the road, 4. Do not allow passengers to 2. Flat Tire if possible. Turn on the hazard remain in the vehicle. warning flashers. See Hazard Warning The following information explains Flashers 0 143. 5. Place wheel blocks, how to repair or change a tire. if equipped, on both sides of the tire at the opposite corner Tire Sealant and { Warning of the tire being changed. Compressor Kit Changing a tire can be dangerous. The vehicle can slip off the jack and When the vehicle has a flat tire (2), { Warning roll over or fall causing injury or use the following example as a guide death. Find a level place to change to assist in the placement of the Idling a vehicle in an enclosed area the tire. To help prevent the vehicle wheel blocks (1), if equipped. with poor ventilation is dangerous. from moving: Engine exhaust may enter the 1. Set the parking brake firmly. vehicle. Engine exhaust contains carbon monoxide (CO) which (Continued) cannot be seen or smelled. It can cause unconsciousness and even (Continued) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

294 VEHICLE CARE

Warning (Continued) Warning (Continued)

death. Never run the engine in an sudden stop or collision, loose enclosed area that has no fresh air equipment could strike someone. ventilation. For more information, Store the tire sealant and see Engine Exhaust 0 181. compressor kit in its original location.

{ Warning If this vehicle has a tire sealant and compressor kit, there may not be a Overinflating a tire could cause the spare tire or tire changing equipment, tire to rupture and you or others and on some vehicles there may not 1. Sealant Canister Inlet Valve be a place to store a tire. could be injured. Be sure to read 2. Sealant/Air Hose and follow the tire sealant and The tire sealant and compressor can 3. Base of Sealant Canister compressor kit instructions and be used to temporarily seal punctures 4. Tire Sealant Canister inflate the tire to its recommended up to 6 mm (0.25 in) in the tread area 5. On/Off Button pressure. Do not exceed the of the tire. It can also be used to 6. Slot on Top of Compressor recommended pressure. inflate an underinflated tire. 7. Pressure Deflation Button If the tire has been separated from the 8. Pressure Gauge wheel, has damaged sidewalls, or has { Warning a large puncture, the tire is too severely damaged for the tire sealant Storing the tire sealant and and compressor kit to be effective. compressor kit or other equipment Read and follow all of the tire sealant in the passenger compartment of and compressor kit instructions. the vehicle could cause injury. In a The kit includes: (Continued) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 295 Using the Tire Sealant and 3. Place the compressor on the Compressor Kit to Temporarily ground near the flat tire. Seal and Inflate a Punctured Tire When using the tire sealant and compressor kit during cold temperatures, warm the kit in a heated environment for five minutes. This will help to inflate the tire faster. If a tire goes flat, avoid further tire and wheel damage by driving slowly 9. Power Plug to a level place. Turn on the hazard 10. Air Only Hose warning flashers. See Hazard Warning 0 Tire Sealant Flashers 143. See If a Tire Goes Flat 0 292 for other 4. Attach the air only hose (10) to Read and follow the safe handling important safety warnings. the sealant canister inlet instructions on the label adhered to valve (1) by turning it clockwise the tire sealant canister (4). Do not remove any objects that have until tight. penetrated the tire. Check the tire sealant expiration date on the tire sealant canister. The tire 1. Remove the tire sealant sealant canister (4) should be replaced canister (4) and compressor from before its expiration date. its storage location. See Storing Replacement tire sealant canisters are the Tire Sealant and Compressor available at your local dealer. Kit 0 300. There is only enough sealant to seal 2. Remove the air only hose (10) one tire. After usage, the tire sealant and the power plug (9) from the canister must be replaced. bottom of the compressor. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

296 VEHICLE CARE The compressor will inject sealant and air into the tire. The pressure gauge (8) will initially show a high pressure while the compressor pushes the sealant into the tire. Once the sealant is completely dispersed into the tire, the pressure will quickly drop and start to rise again as the tire inflates with air only. 11. Inflate the tire to the 5. Slide the base of the tire sealant 7. Attach the sealant/air hose (2) to recommended inflation pressure canister (3) into the slot on the the tire valve stem by turning it using the pressure gauge (8). The top of the compressor (6) to hold clockwise until tight. recommended inflation pressure it upright. 8. Plug the power plug (9) into the can be found on the Tire and Make sure the tire valve stem is accessory power outlet in the Loading Information label. See positioned close to the ground so vehicle. Unplug all items from Tire Pressure 0 279. the hose will reach it. other accessory power outlets. The pressure gauge (8) may read 0 6. Remove the valve stem cap from See Power Outlets 104. higher than the actual tire the flat tire by turning it Do not pinch the power plug pressure while the compressor is counterclockwise. cord in the door or window. on. Turn the compressor off to get an accurate pressure reading. 9. Start the vehicle. The vehicle The compressor may be turned must be running while using the on/off until the correct pressure air compressor. is reached. 10. Press the on/off button (5) to turn the tire sealant and compressor kit on. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 297 13. Unplug the power plug (9) from Caution the accessory power outlet in the vehicle. If the recommended pressure cannot be reached after 14. Turn the sealant/air hose (2) approximately 25 minutes, the counterclockwise to remove it vehicle should not be driven farther. from the tire valve stem. 20. If the flat tire was able to inflate The tire is too severely damaged 15. Replace the tire valve stem cap. to the recommended inflation and the tire sealant and compressor 16. Remove the tire sealant pressure, remove the maximum kit cannot inflate the tire. Remove canister (4) from the slot on top speed label from the sealant the power plug from the accessory of the compressor (6). canister and place it in a highly power outlet and unscrew the visible location. inflating hose from the tire valve. 17. Turn the air only hose (10) counterclockwise to remove it Do not exceed the speed on this from the tire sealant canister label until the damaged tire is 12. Press the on/off button (5) to inlet valve (1). repaired or replaced. turn the tire sealant and compressor kit off. 18. Turn the sealant/air hose (2) 21. Return the equipment to its clockwise onto the sealant original storage location in the The tire is not sealed and will canister inlet valve (1) to prevent vehicle. continue to leak air until the sealant leakage. vehicle is driven and the sealant 22. Immediately drive the vehicle is distributed in the tire. 19. Return the air only hose (10) and 8 km (5 mi) to distribute the Therefore, Steps 13–21 must be power plug (9) back to their sealant in the tire. original storage location. done immediately after Step 12. 23. Stop at a safe location and check Be careful while handling the tire the tire pressure. Refer to sealant and compressor kit as it Steps 1–10 under “Using the Tire could be warm after usage. Sealant and Compressor Kit without Sealant to Inflate a Tire (Not Punctured).” Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

298 VEHICLE CARE If the tire pressure has fallen Using the Tire Sealant and more than 68 kPa (10 psi) below Compressor Kit without Sealant the recommended inflation to Inflate a Tire (Not Punctured) pressure, stop driving the vehicle. The tire is too severely damaged The kit includes: and the tire sealant cannot seal the tire. If the tire pressure has not dropped more than 68 kPa (10 psi) from the recommended inflation pressure, inflate the tire to the recommended inflation 9. Power Plug pressure. 10. Air Only Hose 24. Wipe off any sealant from the wheel, tire, or vehicle. If a tire goes flat, avoid further tire and wheel damage by driving slowly 25. Dispose of the used tire sealant to a level place. Turn on the hazard canister (4) at a local dealer or in warning flashers. See Hazard Warning accordance with local state codes 1. Sealant Canister Inlet Valve Flashers 0 143. and practices. 2. Sealant/Air Hose See If a Tire Goes Flat 0 292 for other 26. Replace it with a new canister 3. Base of Sealant Canister important safety warnings. available from your dealer. 4. Tire Sealant Canister 1. Remove the compressor from its 5. On/Off Button 27. After temporarily sealing a tire storage location. See Storing the using the tire sealant and 6. Slot on Top of Compressor Tire Sealant and Compressor Kit compressor kit, take the vehicle 7. Pressure Deflation Button 0 300. to an authorized dealer within 8. Pressure Gauge 161 km (100 mi) of driving to 2. Remove the air only hose (10) have the tire repaired or and the power plug (9) from the replaced. bottom of the compressor. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 299 3. Place the compressor on the 9. Inflate the tire to the 10. Press the on/off button (5) to ground near the flat tire. recommended inflation pressure turn the tire sealant and Make sure the tire valve stem is using the pressure gauge (8). The compressor kit off. positioned close to the ground so recommended inflation pressure Be careful while handling the the hose will reach it. can be found on the Tire and compressor as it could be warm Loading Information label. See after usage. 4. Remove the valve stem cap from Tire Pressure 0 279. the flat tire by turning it 11. Unplug the power plug (9) from counterclockwise. The pressure gauge (8) may read the accessory power outlet in the higher than the actual tire vehicle. 5. Attach the air only hose (10) to pressure while the compressor is the tire valve stem by turning it on. Turn the compressor off to 12. Turn the air only hose (10) clockwise until tight. get an accurate pressure reading. counterclockwise to remove it 6. Plug the power plug (9) into the The compressor may be turned from the tire valve stem. accessory power outlet in the on/off until the correct pressure 13. Replace the tire valve stem cap. is reached. vehicle. Unplug all items from 14. Return the air only hose (10) and other accessory power outlets. 0 power plug (9) back to their See Power Outlets 104. Caution original storage location. Do not pinch the power plug If the recommended pressure 15. Return the equipment to its cord in the door or window. cannot be reached after original storage location in the 7. Start the vehicle. The vehicle approximately 25 minutes, the vehicle. must be running while using the vehicle should not be driven farther. The tire sealant and compressor kit air compressor. The tire is too severely damaged has accessory adapters located in a 8. Press the on/off button (5) to and the tire sealant and compressor compartment on the bottom of its turn the tire sealant and kit cannot inflate the tire. Remove housing that can be used to inflate air compressor kit on. the power plug from the accessory mattresses, balls, etc. power outlet and unscrew the The compressor will inflate the tire with air only. inflating hose from the tire valve. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

300 VEHICLE CARE Storing the Tire Sealant 4. Turn the retainer nut 3. Strap counterclockwise to remove the 4. Tow Hook (If Equipped) and Compressor Kit tire sealant and compressor To access the spare tire and tools: The tire sealant and compressor kit is kit bag. 1. Open the liftgate. See Liftgate in a bag in the rear compartment 5. Remove the tire sealant and 0 21. storage area. compressor kit from the bag. 2. Remove the cargo cover, 1. Open the liftgate. To store the tire sealant and if equipped. 2. Remove the cargo cover, compressor kit, reverse the steps. if equipped. 3. Lift the load floor. Use the hook to hold the load floor open. See 3. Lift the load floor. Use the hook Tire Changing Rear Storage 0 93. to hold the load floor open. See 0 Removing the Spare Tire and Rear Storage 93. Tools

Insert the hook (2) into the opening on the liftgate (1) to 1. Wrench hold it open. 2. Jack Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 301 2. For vehicles equipped with a wheel cover or center cap, pull the cover or center cap away from the wheel to remove it. Store the wheel cover in the cargo area until the flat tire is repaired or replaced. If the vehicle has a center cap with wheel nut caps, the wheel nut caps are designed to stay with the center cap after they are loosened. 4. Turn the retainer nut 3. Turn the wheel wrench counterclockwise and remove the Remove the entire center cap if counterclockwise to loosen all spare tire. the wheel has a smooth center the wheel nuts, but do not cap. Place the chisel end of the remove them yet. Place the spare tire next to the wheel wrench in the slot on the tire being changed. wheel, and gently pry it off. Caution 5. The jack and tools are stored below the spare tire. Make sure that the jack lift head is Remove them from their in the correct position or you may container and place them near damage your vehicle. The repairs the tire being changed. would not be covered by your warranty. Removing the Flat Tire and Installing the Spare Tire 4. Position the jack lift head at the 1. Do a safety check before jack location nearest the flat tire. proceeding. See If a Tire Goes Flat 0 292. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

302 VEHICLE CARE

{ Warning Caution

Raising the vehicle with the jack Using a jack to raise the vehicle improperly positioned can damage without positioning it correctly the vehicle and even make the could damage your vehicle. When vehicle fall. To help avoid personal raising your vehicle on a jack, be injury and vehicle damage, be sure sure to position it correctly under to fit the jack lift head into the the frame and avoid contact with proper location before raising the the plastic molding. vehicle.

Locate the notch on the sheet metal weld flange. Place the { Warning center of the jack lift head on the center of the sheet metal notch. Lifting a vehicle and getting under The jack must not be used in any it to do maintenance or repairs is other position. dangerous without the appropriate safety equipment and training. If a { Warning jack is provided with the vehicle, it is designed only for changing a flat Getting under a vehicle when it is tire. If it is used for anything else, lifted on a jack is dangerous. If the you or others could be badly injured vehicle slips off the jack, you could or killed if the vehicle slips off the jack. If a jack is provided with the 5. Turn the wheel wrench clockwise be badly injured or killed. Never get to raise the jack until the slot in vehicle, only use it for changing a under a vehicle when it is the jack lift head fits into the flat tire. supported only by a jack. metal flange located behind the cut out on the plastic molding. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 303 Do not raise the vehicle yet. { Warning 6. Put the compact spare tire near you. Rust or dirt on a wheel, or on 7. Raise the vehicle by turning the the parts to which it is fastened, jack handle clockwise. Raise the can make wheel nuts become vehicle far enough off the ground loose after time. The wheel so there is enough room for the could come off and cause a road tire to clear the ground. crash. When changing a wheel, remove any rust or dirt from places where the wheel attaches to the vehicle. In an emergency, a cloth or a paper towel can be 10. Remove any rust or dirt from the used; however, use a scraper or wheel bolts, mounting surfaces, wire brush later to remove all and spare wheel. rust or dirt. 11. Place the compact spare tire on the wheel-mounting surface.

{ Warning

Never use oil or grease on bolts or 8. Remove all of the wheel nuts. nuts because the nuts might come loose. The vehicle's wheel could fall 9. Remove the flat tire. off, causing a crash.

12. Reinstall the wheel nuts. Tighten each nut by hand until the wheel is held against the hub. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

304 VEHICLE CARE 13. Lower the vehicle by turning the When reinstalling the wheel cover or jack handle counterclockwise. Caution (Continued) center cap on the full-size tire, tighten all five plastic caps hand snug with and to the proper torque { Warning the aid of the wheel wrench and specification. See Capacities and tighten them with the wheel wrench 0 Wheel nuts that are improperly or Specifications 333 for the wheel an additional one-quarter of a turn. incorrectly tightened can cause the nut torque specification. wheels to become loose or come off. Caution The wheel nuts should be tightened with a torque wrench to the proper Wheel covers will not fit on the torque specification after replacing. vehicle's compact spare. If you try Follow the torque specification to put a wheel cover on the supplied by the aftermarket compact spare, the cover or the manufacturer when using accessory spare could be damaged. locking wheel nuts. See Capacities and Specifications 0 333 for original Storing a Flat or Spare Tire and equipment wheel nut torque Tools specifications. { Warning

Caution 14. Tighten the wheel nuts firmly in Storing a jack, a tire, or other a crisscross sequence, as shown. equipment in the passenger Improperly tightened wheel nuts compartment of the vehicle could 15. Lower the jack all the way and can lead to brake pulsation and cause injury. In a sudden stop or remove the jack from under the rotor damage. To avoid expensive collision, loose equipment could vehicle. brake repairs, evenly tighten the strike someone. Store all these in wheel nuts in the proper sequence 16. Tighten the wheel nuts firmly the proper place. with the wheel wrench. (Continued) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 305 To store the flat or spare tire and 7. Attach the hook to the loop end If this vehicle has a compact spare tools: of the strap. tire, it was fully inflated when new; 1. Open the liftgate. See Liftgate 8. Tighten the strap. however, it can lose air over time. 0 21. Check the inflation pressure regularly. 9. Replace the cargo cover, It should be 420 kPa (60 psi). 2. Replace the jack and tools in if equipped. their original storage location. Stop as soon as possible and check 10. Close the liftgate and make sure that the spare tire is correctly inflated 3. Lower the load floor. it is fully latched. after being installed on the vehicle. 4. Place the tire, lying flat, in the The compact spare is for temporary The compact spare tire is designed for rear storage compartment. use only. Replace the compact spare temporary use only. The vehicle will perform differently with the spare tire 5. Place the loop end of the strap tire with a full-size tire as soon as you can. installed and it is recommended that through the liftgate striker. the vehicle speed be limited to Compact Spare Tire 80 km/h (50 mph). To conserve the tread of the spare tire, have the standard tire repaired or replaced as { Warning soon as convenient and return the spare tire to the storage area. Driving with more than one compact spare tire at a time could When using a compact spare tire, the result in loss of braking and AWD (if equipped), ABS, and Traction handling. This could lead to a crash Control systems may engage until the and you or others could be injured. spare tire is recognized by the vehicle, Use only one compact spare tire at especially on slippery roads. Adjust driving to reduce possible wheel slip. a time.

6. Route the strap through the wheel as shown. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

306 VEHICLE CARE Jump Starting See California Proposition 65 Warning Caution 0 242 and the back cover. When the compact spare is Jump Starting - North { Warning installed, do not take the vehicle America through an automatic car wash Batteries can hurt you. They can be with guide rails. The compact spare For more information about the vehicle battery, see Battery - North dangerous because: can get caught on the rails which 0 can damage the tire, wheel, and America 259. . They contain acid that can other parts of the vehicle. If the battery has run down, try to use burn you. another vehicle and some jumper . They contain gas that can cables to start your vehicle. Be sure to Do not use the compact spare on explode or ignite. use the following steps to do it safely. other vehicles. . They contain enough electricity to burn you. Do not mix the compact spare tire or { Warning wheel with other wheels or tires. They If you do not follow these steps will not fit. Keep the spare tire and its WARNING: Battery posts, exactly, some or all of these things wheel together. terminals, and related accessories can hurt you. contain lead and lead compounds, Caution chemicals known to the State of California to cause cancer and birth Caution Tire chains will not fit the compact defects or other reproductive harm. spare. Using them can damage the Batteries also contain other Ignoring these steps could result in vehicle and the chains. Do not use chemicals known to the State of tire chains on the compact spare. costly damage to the vehicle that California to cause cancer. WASH would not be covered by the vehicle HANDS AFTER HANDLING. For warranty. Trying to start the vehicle more information go to by pushing or pulling it will not www.P65Warnings.ca.gov/ work, and it could damage the passenger-vehicle. vehicle. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 307 The jump start negative terminal (3) and positive terminal (4) are on the Caution battery of the vehicle providing the jump start. If any accessories are left on or plugged in during the jump starting The positive jump start connection for procedure, they could be damaged. the discharged battery is under a The repairs would not be covered cover. Remove the cover to expose the by the vehicle warranty. Whenever terminal. possible, turn off or unplug all 1. Check the other vehicle. It must accessories on either vehicle when have a 12-volt battery with a jump starting. negative ground system. 4. Turn the ignition off. Turn off all 1. Discharged Remote Battery Caution Positive Terminal lights and accessories in both vehicles, except the hazard 2. Discharged Remote Battery If the other vehicle does not have a warning flashers if needed. Negative Ground Terminal 12-volt system with a negative 3. Good Battery Negative ground, both vehicles can be Terminal damaged. Only use a vehicle that { Warning 4. Good Battery Positive has a 12-volt system with a Terminal An electric fan can start up even negative ground for jump starting. when the engine is not running and The jump start remote positive can injure you. Keep hands, terminal (1) and the remote negative 2. Position the two vehicles so that clothing, and tools away from any ground terminal (2) for the discharged they are not touching. underhood electric fan. battery are on the driver side of the vehicle. 3. Set the parking brake firmly and put the transmission in P (Park). See Shifting Into Park 0 177. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

308 VEHICLE CARE 6. Connect the other end of the red { Warning positive (+) cable to the Caution positive (+) terminal of the good Using a match near a battery can battery. If the jumper cables are connected cause battery gas to explode. People or removed in the wrong order, have been hurt doing this, and 7. Connect one end of the black electrical shorting may occur and some have been blinded. Use a negative (–) cable to the damage the vehicle. The repairs flashlight if you need more light. negative (–) terminal of the good would not be covered by the vehicle battery. Battery fluid contains acid that can warranty. Always connect and 8. Connect the other end of the burn you. Do not get it on you. remove the jumper cables in the black negative (–) cable to the If you accidentally get it in your correct order, making sure that the remote negative (–) ground eyes or on your skin, flush the place cables do not touch each other or terminal on the driver side shock other metal. with water and get medical help tower for the discharged battery. immediately. 9. Start the engine in the vehicle Jumper Cable Removal with the good battery and run the engine at idle speed for at Reverse the sequence exactly when { Warning least four minutes. removing the jumper cables. After starting the disabled vehicle and Fans or other moving engine parts 10. Try to start the vehicle that had the dead battery. If it will not removing the jumper cables, allow it can injure you badly. Keep your start after a few tries, it probably to idle for several minutes. hands away from moving parts needs service. once the engine is running.

5. Connect one end of the red positive (+) cable to the remote positive (+) terminal on the discharged battery. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 309 Towing the Vehicle GM recommends a flatbed tow truck Recreational Vehicle to transport a disabled vehicle. Use ramps to help reduce approach angles, Towing Caution if necessary. A towed vehicle should have its drive wheels off the ground. Caution Incorrectly towing a disabled Contact Roadside Service or a vehicle may cause damage. The professional towing service if the Dolly towing or dinghy towing the damage would not be covered by disabled vehicle must be towed. vehicle may cause damage because the vehicle warranty. Do not lash or of reduced ground clearance. hook to suspension components. Always put the vehicle on a flatbed Use the proper straps around the truck or trailer. tires to secure the vehicle. Do not drag a locked wheel/tire. Use tire The vehicle was neither designed nor skates or dollies under any locked intended to be towed with any of its wheel/tire while loading the vehicle. wheels on the ground. If the vehicle Do not use a sling type lift to tow must be towed, see Towing the Vehicle the vehicle. This could damage the 0 309. vehicle.

Caution The vehicle is equipped with specific If the vehicle cannot be shifted into attachment points to be used by the Neutral (N), do not use the tow eye towing provider. These holes may be to tow the vehicle. Vehicle damage used to pull the vehicle from a flat may occur. road surface onto the flatbed tow truck. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

310 VEHICLE CARE Appearance Care If using an automatic car wash, follow Caution (Continued) the car wash instructions. The windshield wiper and rear window Exterior Care correct product usage, necessary wiper, if equipped, must be off. safety precautions, and appropriate Locks Remove any accessories that may be disposal of any vehicle care damaged or interfere with the car Locks are lubricated at the factory. product. wash equipment. Use a de-icing agent only when absolutely necessary, and have the Rinse the vehicle well, before washing locks greased after using. See and after, to remove all cleaning Recommended Fluids and Lubricants Caution agents completely. If they are allowed 0 329. to dry on the surface, they could stain. Avoid using high-pressure washes Dry the finish with a soft, clean Washing the Vehicle closer than 30 cm (12 in) to the chamois or an all-cotton towel to surface of the vehicle. Use of power To preserve the vehicle's finish, wash avoid surface scratches and water it often and out of direct sunlight. washers exceeding 8 274 kPa spotting. (1,200 psi) can result in damage or removal of paint and decals. Finish Care Caution Application of aftermarket clearcoat Do not use petroleum-based, acidic, sealant/wax is not recommended. or abrasive cleaning agents as they Caution If painted surfaces are damaged, see can damage the vehicle's paint, your dealer to have the damage metal, or plastic parts. If damage Do not power wash any component assessed and repaired. Foreign materials such as calcium chloride occurs, it would not be covered by under the hood that has this e and other salts, ice melting agents, the vehicle warranty. Approved symbol. cleaning products can be obtained road oil and tar, tree sap, bird from your dealer. Follow all This could cause damage that droppings, chemicals from industrial chimneys, etc., can damage the manufacturer directions regarding would not be covered by the vehicle warranty. vehicle's finish if they remain on (Continued) painted surfaces. Wash the vehicle as Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 311 soon as possible. If necessary, use Protecting Exterior Bright Metal . Do not use cleaners that are not non-abrasive cleaners that are marked Moldings intended for automotive use. safe for painted surfaces to remove . Use a nonabrasive wax on the foreign matter. Caution vehicle after washing to protect Occasional hand waxing or mild and extend the molding finish. polishing should be done to remove Failure to clean and protect the residue from the paint finish. See your bright metal moldings can result in Cleaning Exterior Lamps/Lenses, dealer for approved cleaning products. a hazy white finish or pitting. This Emblems, Decals, and Stripes damage would not be covered by Use only lukewarm or cold water, a Do not apply waxes or polishes to the vehicle warranty. uncoated plastic, vinyl, rubber, decals, soft cloth, and a car washing soap to simulated wood, or flat paint as clean exterior lamps, lenses, emblems, damage can occur. The bright metal moldings on the decals, and stripes. Follow instructions vehicle are aluminum, chrome, under "Washing the Vehicle" Caution or stainless steel. To prevent damage previously in this section. always follow these cleaning Lamp covers are made of plastic, and Machine compounding or instructions: some have a UV protective coating. Do aggressive polishing on a basecoat/ . Be sure the molding is cool to the not clean or wipe them when dry. clearcoat paint finish may damage touch before applying any cleaning Do not use any of the following on it. Use only non-abrasive waxes and solution. lamp covers: polishes that are made for a . Use only approved cleaning . Abrasive or caustic agents. basecoat/clearcoat paint finish on solutions for aluminum, chrome, the vehicle. or stainless steel. Some cleaners . Washer fluids and other cleaning are highly acidic or contain agents in higher concentrations To keep the paint finish looking new, alkaline substances and can than suggested by the keep the vehicle garaged or covered damage the moldings. manufacturer. whenever possible. . Always dilute a concentrated . Solvents, alcohols, fuels, or other cleaner according to the harsh cleaners. manufacturer’s instructions. . Ice scrapers or other hard items. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

312 VEHICLE CARE . Aftermarket appearance caps or Shutter System Bugs, road grime, sap, and a buildup covers while the lamps are of vehicle wash/wax treatments may illuminated, due to excessive heat cause wiper streaking. generated. Replace the wiper blades if they are worn or damaged. Damage can be Caution caused by extreme dusty conditions, sand, salt, heat, sun, snow, and ice. Failure to clean lamps properly can cause damage to the lamp cover Weatherstrips that would not be covered by the Apply weatherstrip lubricant on vehicle warranty. weatherstrips to make them last longer, seal better, and not stick or squeak. Lubricate weatherstrips at Caution least once a year. Hot, dry climates The vehicle may have a shutter may require more frequent Using wax on low gloss black finish system designed to help increase fuel application. Black marks from rubber stripes can increase the gloss level economy. Keep the shutter system material on painted surfaces can be and create a non-uniform finish. clean for proper operation. removed by rubbing with a clean cloth. See Recommended Fluids and Clean low gloss stripes with soap Windshield and Wiper Blades Lubricants 0 329. and water only. Clean the outside of the windshield Tires with glass cleaner. Air Intakes Use a stiff brush with tire cleaner to Clean rubber blades using a lint-free clean the tires. Clear debris from the air intakes, cloth or paper towel soaked with between the hood and windshield, windshield washer fluid or a mild when washing the vehicle. detergent. Wash the windshield thoroughly when cleaning the blades. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 313 Steering, Suspension, and Caution Caution Chassis Components Using petroleum-based tire dressing To avoid surface damage on wheels Visually inspect steering, suspension, products on the vehicle may and wheel trim, do not use strong and chassis components for damaged, damage the paint finish and/or soaps, chemicals, abrasive polishes, loose, or missing parts or signs of tires. When applying a tire dressing, cleaners, or brushes. Use only GM wear at least once a year. always wipe off any overspray from approved cleaners. Do not drive the Inspect power steering for proper all painted surfaces on the vehicle. vehicle through an automatic car attachment, connections, binding, wash that uses silicon carbide tire/ leaks, cracks, chafing, etc. wheel cleaning brushes. Damage Wheels and Wheel Trim Visually check constant velocity joint could occur and the repairs would boots and axle seals for leaks. Use a soft, clean cloth with mild soap not be covered by the vehicle and water to clean the wheels. After warranty. Body Component Lubrication rinsing thoroughly with clean water, dry with a soft, clean towel. A wax Lubricate all key lock cylinders, hood may then be applied. Brake System hinges, liftgate hinges, and the steel fuel door hinges, unless the Visually inspect brake lines and hoses components are plastic. Applying Caution for proper hook-up, binding, leaks, silicone grease on weatherstrips with a cracks, chafing, etc. Inspect disc brake Chrome wheels and chrome wheel clean cloth will make them last pads for wear and rotors for surface longer, seal better, and not stick or trim may be damaged if the vehicle condition. Inspect drum brake linings/ squeak. is not washed after driving on roads shoes for wear or cracks. Inspect all that have been sprayed with other brake parts. Underbody Maintenance magnesium chloride or calcium At least twice a year, spring and fall, chloride. These are used on roads use plain water to flush any corrosive for conditions such as dust and ice. materials from the underbody. Take Always wash the chrome with soap and water after exposure. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

314 VEHICLE CARE care to thoroughly clean any areas corrosion. Larger areas of finish Use cleaners specifically designed for where mud and other debris can damage can be corrected in your the surfaces being cleaned to prevent collect. dealer's body and paint shop. permanent damage. Apply all cleaners directly to the cleaning cloth. Do not Do not directly power wash the Chemical Paint Spotting transfer case and/or front/rear axle spray cleaners on any switches or output seals. High pressure water can Airborne pollutants can fall upon and controls. Remove cleaners quickly. overcome the seals and contaminate attack painted vehicle surfaces Before using cleaners, read and follow the fluid. Contaminated fluid will causing blotchy, ring-shaped all safety instructions on the label. decrease the life of the transfer case discolorations, and small, irregular While cleaning the interior, open the and/or axles and should be replaced. dark spots etched into the paint doors and windows to get proper surface. See “Finish Care” previously in ventilation. Sheet Metal Damage this section. To prevent damage, do not clean the If the vehicle is damaged and requires Interior Care interior using the following cleaners sheet metal repair or replacement, or techniques: make sure the body repair shop To prevent dirt particle abrasions, . Never use a razor or any other applies anti-corrosion material to regularly clean the vehicle's interior. sharp object to remove soil from parts repaired or replaced to restore Immediately remove any soils. any interior surface. corrosion protection. Newspapers or dark garments can Original manufacturer replacement transfer color to the vehicle’s interior. . Never use a brush with stiff bristles. parts will provide the corrosion Use a soft bristle brush to remove protection while maintaining the dust from knobs and crevices on the . Never rub any surface aggressively vehicle warranty. instrument cluster. Using a mild soap or with too much pressure. Finish Damage solution, immediately remove hand . Do not use laundry detergents or lotions, sunscreen, and insect dishwashing soaps with Quickly repair minor chips and repellent from all interior surfaces or degreasers. For liquid cleaners, use scratches with touch-up materials permanent damage may result. approximately 20 drops per 3.8 L available from your dealer to avoid (1 gal) of water. A concentrated soap solution will create streaks Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 315 and attract dirt. Do not use Speaker Covers 1. Saturate a clean, lint-free solutions that contain strong or colorfast cloth with water. Vacuum around a speaker cover caustic soap. Microfiber cloth is recommended gently, so that the speaker will not be to prevent lint transfer to the . Do not heavily saturate the damaged. Clean spots with water and fabric or carpet. upholstery when cleaning. mild soap. 2. Remove excess moisture by . Do not use solvents or cleaners Coated Moldings containing solvents. gently wringing until water does Coated moldings should be cleaned. not drip from the cleaning cloth. Interior Glass . When lightly soiled, wipe with a 3. Start on the outside edge of the To clean, use a terry cloth fabric sponge or soft, lint-free cloth soil and gently rub toward the dampened with water. Wipe droplets dampened with water. center. Fold the cleaning cloth to left behind with a clean dry cloth. a clean area frequently to . When heavily soiled, use warm If necessary, use a commercial glass prevent forcing the soil in to the soapy water. cleaner after cleaning with plain water. fabric. Fabric/Carpet/Suede 4. Continue gently rubbing the Caution Start by vacuuming the surface using soiled area until there is no a soft brush attachment. If a rotating longer any color transfer from To prevent scratching, never use vacuum brush attachment is being the soil to the cleaning cloth. abrasive cleaners on automotive used, only use it on the floor carpet. glass. Abrasive cleaners or 5. If the soil is not completely Before cleaning, gently remove as removed, use a mild soap aggressive cleaning may damage much of the soil as possible: solution followed only by plain the rear window defogger. . Gently blot liquids with a paper water. towel. Continue blotting until no If the soil is not completely removed, Cleaning the windshield with water more soil can be removed. it may be necessary to use a during the first three to six months of commercial upholstery cleaner or spot ownership will reduce tendency to fog. . For solid soils, remove as much as possible prior to vacuuming. lifter. Test a small hidden area for colorfastness before using a To clean: Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

316 VEHICLE CARE commercial upholstery cleaner or spot Instrument Panel, Leather, Vinyl, Do not use cleaners that increase lifter. If ring formation occurs, clean Other Plastic Surfaces, Low gloss, especially on the instrument the entire fabric or carpet. Gloss Paint Surfaces, and panel. Reflected glare can decrease After cleaning, use a paper towel to Natural Open Pore Wood visibility through the windshield blot excess moisture. Surfaces under certain conditions. Cleaning High Gloss Surfaces Use a soft microfiber cloth dampened Caution and Vehicle Information and with water to remove dust and loose Radio Displays dirt. For a more thorough cleaning, Use of air fresheners may cause use a soft microfiber cloth dampened permanent damage to plastics and Use a microfiber cloth on high gloss with a mild soap solution. painted surfaces. If an air freshener surfaces or vehicle displays. First, use comes in contact with any plastic a soft bristle brush to remove dirt that Caution can scratch the surface. Then gently or painted surface in the vehicle, blot immediately and clean with a clean by rubbing with a microfiber Soaking or saturating leather, cloth. Never use window cleaners or soft cloth dampened with a mild especially perforated leather, as well soap solution. Damage caused by solvents. Periodically hand wash the as other interior surfaces, may microfiber cloth separately, using mild air fresheners would not be covered cause permanent damage. Wipe soap. Do not use bleach or fabric by the vehicle warranty. excess moisture from these surfaces softener. Rinse thoroughly and air dry before next use. after cleaning and allow them to dry naturally. Never use heat, Cargo Cover and steam, or spot removers. Do not use Convenience Net Caution cleaners that contain silicone or If equipped, wash with warm water Do not attach a device with a wax-based products. Cleaners and mild detergent. Do not use suction cup to the display. This may containing these solvents can chlorine bleach. Rinse with cold water, cause damage and would not be permanently change the appearance and then dry completely. covered by the vehicle warranty. and feel of leather or soft trim, and are not recommended. Care of Seat Belts Keep belts clean and dry. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

VEHICLE CARE 317 . The original equipment floor mats { Warning were designed for your vehicle. If the floor mats need replacing, it Do not bleach or dye seat belt is recommended that certified webbing. It may severely weaken floor mats be purchased. the webbing. In a crash, they might Non-certified floor mats may not not be able to provide adequate fit properly and may interfere with protection. Clean and rinse seat belt the pedals. Always check that the webbing only with mild soap and floor mats do not interfere with lukewarm water. Allow the webbing the pedals. to dry. . Do not use a floor mat if the vehicle is not equipped with a Floor Mats floor mat retainer on the driver 1. Pull up on the rear of the floor side floor. mat to unlock each retainer and remove. { Warning . Use the floor mat with the correct side up. Do not turn it over. 2. Reinstall by lining up the floor mat retainer openings over the If a floor mat is the wrong size or is . Do not place anything on top of carpet retainers and pushing not properly installed, it can the driver side floor mat. interfere with the pedals. down to snap into position. . Use only a single floor mat on the Interference with the pedals can 3. Make sure the floor mat is driver side. cause unintended acceleration and/ properly secured in place. Verify or increased stopping distance . Do not place one floor mat on top the floor mat does not interfere which can cause a crash and injury. of another. with the pedals. Make sure the floor mat does not Removing and Replacing the interfere with the pedals. Floor Mats

Use the following guidelines for The driver and passenger side floor proper floor mat usage. mats are held in place by two button-type retainers. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

318 SERVICE AND MAINTENANCE General Information additional maintenance items like Service and tires, brakes, batteries, and wiper Maintenance Your vehicle is an important blades. investment. This section describes the required maintenance for the vehicle. Caution General Information Follow this schedule to help protect General Information ...... 318 against major repair expenses Damage caused by improper resulting from neglect or inadequate maintenance can lead to costly Maintenance Schedule maintenance. It may also help to repairs and may not be covered by Maintenance Schedule ...... 319 maintain the value of the vehicle if it the vehicle warranty. Maintenance is sold. It is the responsibility of the Special Application Services intervals, checks, inspections, owner to have all required recommended fluids, and lubricants Special Application Services . . . . . 325 maintenance performed. are important to keep the vehicle in Additional Maintenance Your dealer has trained technicians good working condition. and Care who can perform required Additional Maintenance maintenance using genuine Do not have chemical flushes that and Care ...... 326 replacement parts. They have are not approved by GM performed up-to-date tools and equipment for on the vehicle. The use of flushes, Recommended Fluids, fast and accurate diagnostics. Many solvents, cleaners, or lubricants that Lubricants, and Parts dealers have extended evening and are not approved by GM could Recommended Fluids and Saturday hours, courtesy damage the vehicle, requiring Lubricants ...... 329 transportation, and online scheduling expensive repairs that are not Maintenance Replacement to assist with service needs. covered by the vehicle warranty. Parts ...... 330 Your dealer recognizes the importance Maintenance Records of providing competitively priced The Tire Rotation and Required Maintenance Records ...... 331 maintenance and repair services. With Services are the responsibility of the trained technicians, the dealer is the vehicle owner. It is recommended to place for routine maintenance such as have your dealer perform these oil changes and tire rotations and services every 12 000 km/7,500 mi. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SERVICE AND MAINTENANCE 319 Proper vehicle maintenance helps to . Frequently towing a trailer. Maintenance Schedule keep the vehicle in good working . Used for high speed or competitive condition, improves fuel economy, and driving. Owner Checks and Services reduces vehicle emissions. . Used for taxi, police, or delivery At Each Fuel Stop Because of the way people use service. vehicles, maintenance needs vary. . Check the engine oil level. See 0 There may need to be more frequent Refer to the information in the Engine Oil 247. checks and services. The Additional Maintenance Schedule Additional Once a Month Required Services - Normal are for Required Services - Severe chart. vehicles that: . Check the tire inflation pressures. See Tire Pressure 0 279. . Carry passengers and cargo within { Warning recommended limits on the Tire . Inspect the tires for wear. See Tire Performing maintenance work can 0 and Loading Information label. See Inspection 285. be dangerous and can cause serious Vehicle Load Limits 0 168. . Check the windshield washer fluid injury. Perform maintenance work level. See Washer Fluid 0 256. . Are driven on reasonable road only if the required information, surfaces within legal driving limits. proper tools, and equipment are Engine Oil Change . Use the recommended fuel. See available. If they are not, see your 0 When the CHANGE ENGINE OIL Recommended Fuel 226. dealer to have a trained technician SOON message displays, have the do the work. See Doing Your Own Refer to the information in the 0 engine oil and filter changed within Maintenance Schedule Additional Service Work 243. the next 1 000 km/600 mi. If driven Required Services - Normal chart. under the best conditions, the engine oil life system may not indicate the The Additional Required Services - need for vehicle service for up to a Severe are for vehicles that are: year. The engine oil and filter must be . Mainly driven in heavy city traffic changed at least once a year and the in hot weather. oil life system must be reset. Your . Mainly driven in hilly or trained dealer technician can perform mountainous terrain. this work. If the engine oil life system Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

320 SERVICE AND MAINTENANCE is reset accidentally, service the Tire Rotation and Required . Check tire inflation pressures. See vehicle within 5 000 km/3,000 mi since Services Every 12 000 km/ Tire Pressure 0 279. the last service. Reset the oil life 7,500 mi . Inspect tire wear. See Tire system when the oil is changed. See Inspection 0 285. Engine Oil Life System 0 249. Rotate the tires, if recommended for the vehicle, and perform the following . Visually check for fluid leaks. Engine Air Filter Change services. See Tire Rotation 0 286. . Inspect brake system. See Exterior When the REPLACE AT NEXT OIL . Check engine oil level and oil Care 0 310. CHANGE message displays, the engine life percentage. If needed, change . air filter should be replaced at the engine oil and filter, and reset oil Visually inspect steering, suspension, and chassis next engine oil change. When the life system. See Engine Oil 0 247 components for damage, including REPLACE ENGINE AIR FILTER SOON and message displays, the engine air filter Engine Oil Life System 0 249. cracks or tears in the rubber boots, should be replaced at the earliest loose or missing parts, or signs of . If equipped with the engine air convenience. Reset the engine air wear at least once a year. See filter life system, check the air 0 filter life system after the engine air Exterior Care 310. filter life percentage. If necessary, filter is replaced. See Engine Air Filter . replace the engine air filter and Inspect power steering for proper Life System 0 250. reset the engine air filter life attachment, connections, binding, leaks, cracks, chafing, etc. Air Conditioning Desiccant system. See Engine Air Filter Life (Replace Every Seven Years) System 0 250. If the vehicle is not . Visually inspect halfshafts and equipped with the engine air filter drive shafts for excessive wear, The air conditioning system requires life system, inspect the engine air lubricant leaks, and/or damage maintenance every seven years. This cleaner filter. See Engine Air including: tube dents or cracks, service requires replacement of the Cleaner/Filter 0 251. constant velocity joint or universal desiccant to help the longevity and . Check engine coolant level. See joint looseness, cracked or missing efficient operation of the air boots, loose or missing boot Cooling System 0 252. conditioning system. This service can clamps, center bearing excessive be complex. See your dealer. . Check windshield washer fluid looseness, loose or missing level. See Washer Fluid 0 256. fasteners, and axle seal leaks. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SERVICE AND MAINTENANCE 321 . Check restraint system . Check tire sealant expiration date, components. See Safety System if equipped. See Tire Sealant and Check 0 58. Compressor Kit 0 293. . Visually inspect fuel system for . Inspect sunroof track and seal, damage or leaks. if equipped. See Sunroof 0 38. . Visually inspect exhaust system and nearby heat shields for loose or damaged parts. . Lubricate body components. See Exterior Care 0 310. . Check starter switch. See Starter Switch Check 0 260. . Check parking brake and automatic transmission park mechanism. See Park Brake and P (Park) Mechanism Check 0 260. . Check accelerator pedal for damage, high effort, or binding. Replace if needed. . Visually inspect gas strut for signs of wear, cracks, or other damage. Check the hold open ability of the strut. If the hold open is low, service the gas strut. See Gas Strut(s) 0 262. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

322 SERVICE AND MAINTENANCE

Maintenance Schedule

Additional Required Services - 12 000 km/7,500 mi 24 000 km/15,000 mi 36 000 km/22,500 mi 48 000 km/30,000 mi 60 000 km/37,500 mi 72 000 km/45,000 mi 84 000 km/52,500 mi 96 000 km/60,000 mi 108 000 km/67,500 mi 120 000 km/75,000 mi 132 000 km/82,500 mi 144 000 km/90,000 mi 156 000 km/97,500 mi

Normal 168 000 km/105,000 mi 180 000 km/112,500 mi 192 000 km/120,000 mi 204 000 km/127,500 mi 216 000 km/135,000 mi 228 000 km/142,500 mi 240 000 km/150,000 mi Rotate tires, if recommended for the vehicle, and perform Required Services. (1) 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. Replace passenger compartment air filter. (2) @ @ @ @ @ @ Inspect evaporative control system. (3) @ @ @ If the vehicle is not equipped with the engine air @ @ @ filter life system, replace engine air cleaner filter. (4) Replace spark plugs. Inspect spark plug wires. @ @ Change rear axle fluid, if equipped with AWD. (5) @ Drain and fill engine cooling system. (6) @ Visually inspect accessory drive belts. (7) @ Replace brake fluid. (8) Replace windshield wiper blades. (9) @@@@@@@@@@ Replace hood and/or body lift support gas @ @ struts. (10) Replace air conditioning desiccant. (11) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SERVICE AND MAINTENANCE 323 Footnotes — Maintenance Schedule (5) Do not directly power wash the Additional Required Services - transfer case and/or front/rear axle Normal output seals. High pressure water can (1) Vehicles with different size front overcome the seals and contaminate and rear tires do not have tire the transfer case fluid. Contaminated rotation. See Tire Rotation 0 286. fluid will decrease the life of the transfer case and/or axles and should (2) Or every two years, whichever be replaced. comes first. More frequent passenger (6) Or every five years, whichever compartment air filter replacement 0 may be needed if driving in areas with comes first. See Cooling System 252. heavy traffic, poor air quality, high (7) Or every 10 years, whichever dust levels, or environmental comes first. Inspect for fraying, allergens. Passenger compartment air excessive cracking, or damage; replace, filter replacement may also be needed if needed. if there is reduced airflow, window (8) Replace brake fluid every five fogging, or odors. Your GM dealer can years. See Brake Fluid 0 258. help determine when to replace the filter. (9) Or every 12 months, whichever comes first. See Wiper Blade (3) Visually check all fuel and vapor Replacement 0 261. lines and hoses for proper attachment, connection, routing, and condition. (10) Or every 10 years, whichever comes first. See Gas Strut(s) 0 262. (4) Or every four years, whichever comes first. If driving in dusty (11) Replace air conditioning conditions, inspect the filter at each desiccant every seven years. oil change or more often as needed. See Engine Air Cleaner/Filter 0 251. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

324 SERVICE AND MAINTENANCE

Maintenance Schedule

Severe 168 000 km/105,000 mi 180 000 km/112,500 mi 192 000 km/120,000 mi 204 000 km/127,500 mi 216 000 km/135,000 mi 228 000 km/142,500 mi 240 000 km/150,000 mi Rotate tires, if recommended for the vehicle, and perform Required Services. (1) 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. Replace passenger compartment air filter. (2) @ @ @ @ @ @ Inspect evaporative control system. (3) @ @ @ If the vehicle is not equipped with the engine air @ @ @ filter life system, replace engine air cleaner filter. (4) Replace spark plugs. Inspect spark plug wires. @ @ Change rear axle fluid, if equipped with AWD. (5) @ @ Change automatic transmission fluid. @ @ @ Drain and fill engine cooling system. (6) @ Visually inspect accessory drive belts. (7) @ Replace brake fluid. (8) Replace windshield wiper blades. (9) @@@@@@@@@@ Replace hood and/or body lift support gas @ @ struts. (10) Replace air conditioning desiccant. (11) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SERVICE AND MAINTENANCE 325 Footnotes — Maintenance Schedule (5) Do not directly power wash the Special Application Additional Required Services - transfer case and/or front/rear axle Severe output seals. High pressure water can Services overcome the seals and contaminate (1) Vehicles with different size front . Severe Commercial Use Vehicles the transfer case fluid. Contaminated and rear tires do not have tire Only: Lubricate chassis fluid will decrease the life of the rotation. See Tire Rotation 0 286. components every oil change. transfer case and/or axles and should (2) Or every two years, whichever be replaced. . Have underbody flushing service comes first. More frequent passenger performed. See "Underbody (6) Or every five years, whichever compartment air filter replacement Maintenance" in Exterior Care comes first. See Cooling System 0 252. may be needed if driving in areas with 0 310. heavy traffic, poor air quality, high (7) Or every 10 years, whichever dust levels, or environmental comes first. Inspect for fraying, allergens. Passenger compartment air excessive cracking, or damage; replace, filter replacement may also be needed if needed. if there is reduced airflow, window (8) Replace brake fluid every five fogging, or odors. Your GM dealer can years. See Brake Fluid 0 258. help determine when to replace the filter. (9) Or every 12 months, whichever comes first. See Wiper Blade (3) Visually check all fuel and vapor Replacement 0 261. lines and hoses for proper attachment, connection, routing, and condition. (10) Or every 10 years, whichever comes first. See Gas Strut(s) 0 262. (4) Or every four years, whichever comes first. If driving in dusty (11) Replace air conditioning conditions, inspect the filter at each desiccant every seven years. oil change or more often as needed. See Engine Air Cleaner/Filter 0 251. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

326 SERVICE AND MAINTENANCE Additional Maintenance . To avoid break-down or failure to . Trained dealer technicians have start the vehicle, maintain a access to tools and equipment to and Care battery with full cranking power. inspect the brakes and recommend quality parts engineered for the Your vehicle is an important . Trained dealer technicians have vehicle. investment and caring for it properly the diagnostic equipment to test may help to avoid future costly the battery and ensure that the Fluids repairs. To maintain vehicle connections and cables are Proper fluid levels and approved fluids performance, additional maintenance corrosion-free. protect the vehicle’s systems and services may be required. Belts components. See Recommended Fluids It is recommended that your dealer 0 . Belts may need replacing if they and Lubricants 329 for GM approved perform these services — their trained squeak or show signs of cracking fluids. dealer technicians know your vehicle or splitting. . Engine oil and windshield washer best. Your dealer can also perform a fluid levels should be checked at thorough assessment with a . Trained dealer technicians have every fuel fill. multi-point inspection to recommend access to tools and equipment to when your vehicle may need inspect the belts and recommend . Instrument cluster lights may attention. adjustment or replacement when come on to indicate that fluids necessary. may be low and need to be filled. The following list is intended to explain the services and conditions to Brakes Hoses look for that may indicate services are Brakes stop the vehicle and are crucial Hoses transport fluids and should be required. to safe driving. regularly inspected to ensure that Battery . Signs of brake wear may include there are no cracks or leaks. With a multi-point inspection, your dealer The 12-volt battery supplies power to chirping, grinding, or squealing can inspect the hoses and advise if start the engine and operate any noises, or difficulty stopping. replacement is needed. additional electrical accessories. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SERVICE AND MAINTENANCE 327 Lamps leaking, blown seals, or damage, protect the vehicle’s interior and and can advise when service is exterior, see Interior Care 0 314 and Properly working headlamps, 0 taillamps, and brake lamps are needed. Exterior Care 310. important to see and be seen on Tires Wheel Alignment the road. Tires need to be properly inflated, Wheel alignment is critical for . Signs that the headlamps need rotated, and balanced. Maintaining ensuring that the tires deliver optimal attention include dimming, failure the tires can save money and fuel, and wear and performance. to light, cracking, or damage. The can reduce the risk of tire failure. . brake lamps need to be checked Signs that the alignment may need . periodically to ensure that they Signs that the tires need to be to be adjusted include pulling, light when braking. replaced include three or more improper vehicle handling, visible treadwear indicators; cord or unusual tire wear. . With a multi-point inspection, or fabric showing through the . Your dealer has the required your dealer can check the lamps rubber; cracks or cuts in the tread and note any concerns. equipment to ensure proper wheel or sidewall; or a bulge or split in alignment. Shocks and Struts the tire. . Windshield Shocks and struts help aid in control Trained dealer technicians can for a smoother ride. inspect and recommend the right For safety, appearance, and the best tires. Your dealer can also provide viewing, keep the windshield clean . Signs of wear may include steering tire/wheel balancing services to and clear. wheel vibration, bounce/sway ensure smooth vehicle operation . while braking, longer stopping Signs of damage include scratches, at all speeds. Your dealer sells and cracks, and chips. distance, or uneven tire wear. services name brand tires. . Trained dealer technicians can . As part of the multi-point Vehicle Care inspection, trained dealer inspect the windshield and technicians can visually inspect To help keep the vehicle looking like recommend proper replacement if the shocks and struts for signs of new, vehicle care products are needed. available from your dealer. For information on how to clean and Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

328 SERVICE AND MAINTENANCE Wiper Blades Wiper blades need to be cleaned and kept in good condition to provide a clear view. . Signs of wear include streaking, skipping across the windshield, and worn or split rubber. . Trained dealer technicians can check the wiper blades and replace them when needed. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SERVICE AND MAINTENANCE 329 Recommended Fluids, Lubricants, and Parts Recommended Fluids and Lubricants Usage Fluid/Lubricant Automatic Transmission DEXRON-VI Automatic Transmission Fluid. Electronic Limited-Slip Differential DEXRON-VI Automatic Transmission Fluid. Hydraulic Apply Fluid (All Wheel Drive) Engine Coolant 50/50 mixture of clean, drinkable water and use only DEX-COOL Coolant. See Cooling System 0 252. Engine Oil Engine oil meeting the dexos1 specification of the proper SAE viscosity grade. ACDelco dexos1 full synthetic is recommended. See Engine Oil 0 247. Hood Latch Assembly, Secondary Latch, Lubriplate Lubricant Aerosol (GM Part No. 89021668, in Canada 89021674) or Pivots, Spring Anchor, and Release Pawl lubricant meeting requirements of NLGI #2, Category LB or GC-LB. Hydraulic Brake System DOT 3 Hydraulic Brake Fluid (GM Part No. 19353126, in Canada 19353127). Key Lock Cylinders, Hood and Door Multi-Purpose Lubricant, Superlube (GM Part No. 12346241, in Hinges Canada 10953474). Front Axle SAE 75W-90 Synthetic Axle Lubricant (GM Part No. 88863089, in Canada 88863090). Rear Axle (All Wheel Drive) SAE 75W-90 Synthetic Axle Lubricant (GM Part No. 88862624, in Canada 88862625). Transfer Case (All-Wheel Drive) Transfer Case Fluid (GM Part No. 88861950, in Canada 88861951). Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

330 SERVICE AND MAINTENANCE

Usage Fluid/Lubricant Weatherstrip Conditioning Weatherstrip Lubricant (GM Part No. 3634770, in Canada 10953518) or equivalent. Windshield Washer Automotive windshield washer fluid that meets regional freeze protection requirements.

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 23430313 A3210C Engine Oil Filter 55495105 PF66 Passenger Compartment Air Filter 13508023 CF185 Spark Plugs 55504354 41–103–IP Wiper Blades Driver Side – 60 cm (23.62 in) 84580856 — Passenger Side – 50 cm (19.68 in) 84580859 — Rear – 30 cm (11.81 in) 84215609 — Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

SERVICE AND MAINTENANCE 331 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. Odometer Date Serviced By Maintenance Stamp Services Performed Reading Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

332 TECHNICAL DATA Vehicle Identification Specifications” under Capacities and Technical Data Specifications 0 333 for the vehicle's Vehicle Identification engine code. Vehicle Identification Number (VIN) Vehicle Identification Service Parts Identification Number (VIN) ...... 332 There may be a large barcode on the Service Parts Identification ...... 332 certification label on the center pillar Vehicle Data that you can scan for the following information: Capacities and Specifications . . . . 333 Engine Drive Belt Routing ...... 335 . Vehicle Identification Number (VIN) This legal identifier is in the front . Model designation corner of the instrument panel, on the . Paint information driver side of the vehicle. It can be seen through the windshield from . Production options outside. The Vehicle Identification If there is not a large barcode on this Number (VIN) also appears on the label, then you will find this same Vehicle Certification and Service Parts information on a label inside the labels and certificates of title and spare tire compartment. 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 Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

TECHNICAL DATA 333 Vehicle Data Capacities and Specifications 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* 9.4 L 10.0 qt Engine Oil with Filter 5.0 L 5.3 qt Fuel Tank FWD 60.2 L 15.9 gal AWD 61.7 L 16.3 gal 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. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

334 TECHNICAL DATA Engine Specifications Engine VIN Code Transmission Spark Plug Gap 2.0L L4 Turbo Engine (LSY) 4 Automatic 0.75–0.90 mm (0.030–0.035 in) Spark plug gaps are preset by the manufacturer. Re-gapping the spark plug is not recommended and can damage the spark plug. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

TECHNICAL DATA 335 Engine Drive Belt Routing

2.0L L4 Engine Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

336 CUSTOMER INFORMATION Reporting Safety Defects to Customer Information Customer General Motors ...... 347 Information Vehicle Data Recording and Customer Satisfaction Privacy Procedure Customer Information Vehicle Data Recording and Privacy ...... 347 Your satisfaction and goodwill are Customer Satisfaction Cybersecurity ...... 347 important to your dealer and to Procedure ...... 336 Event Data Recorders ...... 348 Cadillac. Normally, any concerns with Customer Assistance Offices . . . . 338 OnStar ...... 349 the sales transaction or the operation Customer Assistance for Text Infotainment System ...... 349 of the vehicle will be resolved by your Telephone (TTY) Users ...... 338 dealer's sales or service departments. Online Owner Center ...... 339 Sometimes, however, despite the best GM Mobility Reimbursement intentions of all concerned, Program ...... 339 misunderstandings can occur. If your Roadside Service ...... 340 concern has not been resolved to your Scheduling Service satisfaction, the following steps Appointments ...... 341 should be taken: Courtesy Transportation Program ...... 342 STEP ONE : Discuss your concern Collision Damage Repair ...... 343 with a member of dealership Publication Ordering management. Normally, concerns can Information ...... 345 be quickly resolved at that level. If the Radio Frequency Statement . . . . . 345 matter has already been reviewed with the sales, service or parts manager, Reporting Safety Defects contact the owner of your dealership Reporting Safety Defects to the or the general manager. United States Government . . . . . 346 Reporting Safety Defects to the STEP TWO : If after contacting a Canadian Government ...... 346 member of dealership management, it appears your concern cannot be resolved by your dealership without Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

CUSTOMER INFORMATION 337 further help, in the U.S., call the completely satisfied with the new BBB Auto Line Program Cadillac Customer Assistance Center vehicle. However, if you continue to BBB National Programs, Inc. at 1-800–458–8006. In Canada, call remain unsatisfied after following the 3033 Wilson Boulevard the Canadian Cadillac Customer Care procedure outlined in Steps One and Suite 600 Centre at 1-888-446-2000. Two, you can file with the Better Arlington, VA 22201 We encourage you to call the toll-free Business Bureau (BBB) Auto Line Telephone: 1-800-955-5100 number in order to give your inquiry Program to enforce your rights. http://www.bbb.org/council/ prompt attention. Have the following The BBB Auto Line Program is an programs-services/ information available to give the out-of-court program administered by dispute-handling-and-resolution/ Customer Assistance representative: BBB National Programs, Inc. to settle bbb-auto-line . Vehicle Identification automotive disputes regarding vehicle This program is available in all Number (VIN). This is available repairs or the interpretation of the 50 states and the District of Columbia. from the vehicle registration or New Vehicle Limited Warranty. Eligibility is limited by vehicle age, title, or the plate at the top left of Although you may be required to mileage, and other factors. General the instrument panel and visible resort to this informal dispute Motors reserves the right to change through the windshield. resolution program prior to filing a eligibility limitations and/or court action, use of the program is . Dealership name and location. discontinue its participation in this free of charge and your case will program. . Vehicle delivery date and present generally be heard within 40 days. — mileage. If you do not agree with the decision STEP THREE Canadian Owners : given in your case, you may reject it In the event that you do not feel your When contacting Cadillac, remember and proceed with any other venue for concerns have been addressed after that your concern will likely be relief available to you. following the procedure outlined in resolved at a dealer's facility. That is Steps One and Two, General Motors of why we suggest following Step One You may contact the BBB Auto Line Canada Company wants you to be first. Program using the toll-free telephone aware of its participation in a number or write them at the following no-charge mediation/arbitration STEP THREE — U.S. Owners : Both address: General Motors and your dealer are program. General Motors of Canada committed to making sure you are Company has committed to binding arbitration of owner disputes involving Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

338 CUSTOMER INFORMATION factory-related vehicle service claims. Customer Assistance Canada The program provides for the review General Motors of Canada Company of the facts involved by an impartial Offices Cadillac Customer Care Centre, Mail third party arbiter, and may include Cadillac encourages customers to call Code: CA1-163-005 an informal hearing before the arbiter. the toll-free number for assistance. 1908 Colonel Sam Drive The program is designed so that the However, if a customer wishes to Oshawa, Ontario L1H 8P7 entire dispute settlement process, write or e-mail Cadillac, the letter www.gm.ca from the time you file your complaint should be addressed to: to the final decision, should be 1-888-446-2000 (English/French) completed in about 70 days. We United States and Puerto Rico Cadillac Roadside Service: believe our impartial program offers Cadillac Customer Assistance Center 1-800-882-1112 advantages over courts in most Cadillac Motor Car Division Overseas jurisdictions because it is informal, P.O. Box 33169 quick, and free of charge. Detroit, MI 48232-5169 Contact the local General Motors For further information concerning www.Cadillac.com Business Unit. eligibility in the Canadian Motor 1-800-458-8006 Vehicle Arbitration Plan (CAMVAP), 1-800-833-2622 (For Text Telephone Customer Assistance for call toll-free 1-800-207-0685, or call devices (TTYs)) Text Telephone (TTY) the Cadillac Customer Care Centre, Roadside Service: 1-800-224-1400 Users 1-888-446-2000, or write to: From U.S. Virgin Islands: To assist customers who are deaf, General Motors Cadillac Customer hard of hearing, or speech-impaired Care Centre 1-800-496-9994 and who use Text Telephones (TTYs), General Motors of Canada Company Cadillac has TTY equipment available Mail Code: CA1-163-005 at its Customer Assistance Center. Any 1908 Colonel Sam Drive TTY user can communicate with Oshawa, Ontario L1H 8P7 Cadillac by dialing: 1-800-833-2622. The inquiry should be accompanied TTY users in Canada can dial by the Vehicle Identification 1-800-263-3830. Number (VIN). Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

CUSTOMER INFORMATION 339 Online Owner Center J : View active recalls or search by GM Mobility Vehicle Identification Number (VIN). Reimbursement Program Online Owner Experience (U.S.) See Vehicle Identification Number (VIN) my.cadillac.com 0 332. The Cadillac online owner experience H : Compare and shop for Cadillac allows access to videos, articles, and and OnStar plans and services. View vehicle health specific to your Cadillac GM Card and SiriusXM information (if as well as your OnStar Account equipped). information all in one place. F : Chat with online help Membership Benefits representatives. This program is available to qualified E : Download owner’s manuals and See my.cadillac.com to register your applicants for cost reimbursement, up view vehicle-specific how-to videos. vehicle. to certain limits, of eligible G aftermarket adaptive equipment : View maintenance schedules, Cadillac Owner Centre (Canada) required for the vehicle, such as hand alerts, and Vehicle Diagnostic mycadillac.ca controls or a wheelchair/scooter lift Information. Schedule service for the vehicle. appointments. Visit the Cadillac Owner Centre at I mycadillac.ca (English) or To learn about the GM Mobility : View printable dealer-recorded my.cadillac.ca (French) to access program, see www.gmmobility.com or service records and self-recorded similar benefits to the U.S. site. call the GM Mobility Assistance service records. Center at 1-800-323-9935. Text D : Select a dealer and view Telephone (TTY) users, call locations, maps, phone numbers, and 1-800-833-9935. hours. General Motors of Canada also has a r : Track your vehicle’s warranty Mobility program. See www.gm.ca or information. call 1-800-GM-DRIVE (800-463-7483) for details. TTY users call 1-800-263-3830. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

340 CUSTOMER INFORMATION Roadside Service Coverage . Lock-Out Service: Service to unlock the vehicle if you are Services are provided for the duration U.S.: 1-800-224-1400. locked out. A remote unlock may of the vehicle’s powertrain warranty. Canada: 1-800-882-1112. be available if you have OnStar. In the U.S., anyone driving the vehicle For security reasons, the driver Text Telephone (TTY) Users (U.S. is covered. In Canada, a person driving must present identification before Only): 1-888-889-2438. the vehicle without permission from this service is given. the owner is not covered. Service is available 24 hours a day, . Emergency Tow from a Public 365 days a year. Roadside Service is not a part of the Road or Highway: Tow to the Calling for Service New Vehicle Limited Warranty. nearest Cadillac dealer for General Motors North America and warranty service, or if the vehicle When calling Roadside Service, have Cadillac reserve the right to make any was in a crash and cannot be the following information ready: changes or discontinue the Roadside driven. Assistance is not given . Your name, home address, and Service program at any time without when the vehicle is stuck in the home telephone number notification. sand, mud, or snow. . Telephone number of your General Motors North America and . Flat Tire Change: Service to location Cadillac reserve the right to limit change a flat tire with a spare tire. services or payment to an owner or The spare tire, if equipped, must . Location of the vehicle driver if they decide the claims are be in good condition and properly . Model, year, color, and license made too often, or the same type of inflated. It is your responsibility plate number of the vehicle claim is made many times. for the repair or replacement of the tire if it is not covered by the . Odometer reading, Vehicle Cadillac Owner Privileges™ Identification Number (VIN), and warranty. delivery date of the vehicle . Emergency Fuel Delivery: . Battery Jump Start: Service to Delivery of enough fuel for the jump start a dead battery. . Description of the problem vehicle to get to the nearest service station. . Trip Interruption Benefits and Service: If your trip is interrupted due to a warranty failure, Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

CUSTOMER INFORMATION 341 incidental expenses may be Services Not Included in repair orders are required. Once reimbursed during the Powertrain Roadside Service authorization has been received, warranty period. Items considered the Roadside Service advisor will are hotel, meals, and rental car or . Impound towing caused by help you make arrangements and a vehicle being delivered back to violation of any laws explain how to receive payment. the customer, up to 500 miles. . Legal fines Items considered are hotel, meals, and rental car or a vehicle being . Mounting, dismounting, Cadillac Technician Roadside delivered back to the customer, up or changing of snow tires, chains, Service (U.S. Only) to 800 km. or other traction devices Cadillac's exceptional Roadside Service . Alternative Service: If assistance Service is not provided if a vehicle is is more than an auto club or towing cannot be provided right away, the in an area that is not accessible to the service. It provides every Cadillac Roadside Service advisor may give service vehicle or is not a regularly owner in the United States with the you permission to get local traveled or maintained public road, advantage of contacting a Cadillac emergency road service. You will which includes ice and winter roads. advisor and, where available, a receive payment, up to $100, after Off-road use is not covered. Cadillac trained dealer technician who sending the original receipt to can provide on-site service. Services Specific to Roadside Service. Mechanical A dealer technician will travel to your Canadian-Purchased Vehicles failures may be covered, however location within a 30-mile radius of a any cost for parts and labor for . Fuel delivery: Reimbursement is participating Cadillac dealership. repairs not covered by the up to 7 liters. Diesel fuel delivery If beyond this radius, we will arrange warranty are the owner may be restricted. Propane and to have your car towed to the nearest responsibility. other fuels are not provided Cadillac dealership. Each technician through this service. travels with a specially equipped Scheduling Service service vehicle complete with the . Lock-Out Service: Vehicle Appointments necessary Cadillac parts and tools registration is required. When the vehicle requires warranty required to handle most roadside . Trip Interruption Benefits and repairs. service, contact your dealer and Service: Pre-authorization, original request an appointment. By detailed receipts, and a copy of the scheduling a service appointment and Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

342 CUSTOMER INFORMATION advising the service consultant of powertrain, and/or hybrid-specific Public Transportation or Fuel your transportation needs, your dealer warranties in both the U.S. and Reimbursement can help minimize your Canada. If overnight warranty repairs are inconvenience. Several Courtesy Transportation needed, and public transportation is If the vehicle cannot be scheduled options are available to assist in used, the expense must be supported into the service department reducing inconvenience when by original receipts and within the immediately, keep driving it until it warranty repairs are required. maximum amount allowed by GM. can be scheduled for service, unless, Courtesy Transportation is not a part If U.S. customers arrange their own of course, the problem is safety of the New Vehicle Limited Warranty. transportation, limited reimbursement related. If it is, please call your A separate manual entitled “Limited for reasonable fuel expenses may be dealership, let them know this, and Warranty and Owner Assistance available. Claim amounts should ask for instructions. Information” furnished with each new reflect actual costs and be supported If your dealer requests you to bring vehicle provides detailed warranty by original receipts. See your dealer the vehicle for service, you are urged coverage information. for information. to do so as early in the work day as Courtesy Rental Vehicle possible to allow for same-day repair. Transportation Options For an overnight warranty repair, the Warranty service can generally be dealer may provide an available Courtesy Transportation completed while you wait. However, courtesy rental vehicle or provide for Program if you are unable to do so, your dealer reimbursement of a rental vehicle. may offer the following transportation Reimbursement is limited and must To enhance your ownership options: experience, we and our participating be supported by original receipts as dealers are proud to offer Courtesy Shuttle Service well as a signed and completed rental agreement and meet state/provincial, Transportation, a customer support This includes one-way or round-trip local, and rental vehicle provider program for vehicles with the shuttle service within reasonable time requirements. Requirements vary and Bumper-to-Bumper (Base Warranty and distance parameters of your may include minimum age Coverage period in Canada), extended dealer's area. requirements, insurance coverage, credit card, etc. Additional fees such as fuel, rental vehicle insurance, taxes, Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

CUSTOMER INFORMATION 343 levies, usage fees, excessive mileage, the vehicle resale value, and safety by the GM New Vehicle Limited or rental usage beyond the completion performance can be compromised in Warranty, and any related failures are of the repair are also your subsequent collisions. not covered by that warranty. responsibility. Collision Parts Aftermarket collision parts are also It may not be possible to provide a available. These are made by like vehicle as a courtesy rental. Genuine GM Collision parts are new companies other than GM and may parts made with the same materials not have been tested for the vehicle. Additional Program Information and construction methods as the parts As a result, these parts may fit poorly, All program options, such as shuttle with which the vehicle was originally exhibit premature durability/corrosion service, may not be available at every built. Genuine GM Collision parts are problems, and may not perform dealer. Contact your dealer for specific the best choice to ensure that the properly in subsequent collisions. availability. vehicle's designed appearance, Aftermarket parts are not covered by durability, and safety are preserved. the GM New Vehicle Limited General Motors reserves the right to The use of Genuine GM parts can help Warranty, and any vehicle failure unilaterally modify, change, maintain the GM New Vehicle Limited related to such parts is not covered by or discontinue Courtesy Warranty. that warranty. Transportation at any time and to resolve all questions of claim Recycled original equipment parts Repair Facility eligibility pursuant to the terms and may also be used for repair. These conditions described herein at its sole parts are typically removed from GM also recommends that you choose discretion. vehicles that were total losses in prior a collision repair facility that meets crashes. In most cases, the parts being your needs before you ever need recycled are from undamaged sections collision repairs. Your dealer may have Collision Damage Repair of the vehicle. A recycled original a collision repair center with If the vehicle is involved in a collision equipment GM part may be an GM-trained technicians and and it is damaged, have the damage acceptable choice to maintain the state-of-the-art equipment, or be able repaired by a qualified technician vehicle's originally designed to recommend a collision repair center using the proper equipment and appearance and safety performance; that has GM-trained technicians and quality replacement parts. Poorly however, the history of these parts is comparable equipment. performed collision repairs diminish not known. Such parts are not covered Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

344 CUSTOMER INFORMATION Insuring the Vehicle the lease carefully, as you may be . Vehicle Identification charged at the end of the lease for Number (VIN) Protect your investment in the GM poor quality repairs. vehicle with comprehensive and . Insurance company and policy collision insurance coverage. There are If a Crash Occurs number significant differences in the quality of If there has been an injury, call . General description of the damage coverage afforded by various to the other vehicle insurance policy terms. Many emergency services for help. Do not insurance policies provide reduced leave the scene of a crash until all Choose a reputable repair facility that protection to the GM vehicle by matters have been taken care of. Move uses quality replacement parts. See limiting compensation for damage the vehicle only if its position puts “Collision Parts” earlier in this section. repairs by using aftermarket collision you in danger, or you are instructed to move it by a police officer. If the airbag has inflated, see What parts. Some insurance companies will Will You See after an Airbag Inflates? not specify aftermarket collision parts. Give only the necessary information 0 64. When purchasing insurance, we to police and other parties involved in recommend that you ensure that the the crash. Managing the Vehicle Damage Repair Process vehicle will be repaired with GM For emergency towing see Roadside original equipment collision parts. Service 0 340. In the event that the vehicle requires If such insurance coverage is not damage repairs, GM recommends that Gather the following information: available from your current insurance you take an active role in its repair. carrier, consider switching to another . Driver name, address, and If you have a pre-determined repair insurance carrier. telephone number facility of choice, take the vehicle If the vehicle is leased, the leasing . Driver license number there, or have it towed there. Specify company may require you to have to the facility that any required insurance that ensures repairs with . Owner name, address, and replacement collision parts be original Genuine GM Original Equipment telephone number equipment parts, either new Genuine Manufacturer (OEM) parts or Genuine . Vehicle license plate number GM parts or recycled original GM Manufacturer replacement parts. Read parts. Remember, recycled parts will . Vehicle make, model, and not be covered by the GM vehicle model year warranty. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

CUSTOMER INFORMATION 345 Insurance pays the bill for the repair, Publication Ordering Current and Past Models but you must live with the repair. Service manuals and customer Depending on your policy limits, your Information literature are available for many insurance company may initially value Service Manuals current and past model year GM the repair using aftermarket parts. vehicles. Discuss this with the repair Service manuals have the diagnosis professional, and insist on Genuine and repair information on the engine, To order, call 1-800-551-4123 GM parts. Remember, if the vehicle is transmission, axle, suspension, brakes, Monday–Friday, 8:00 a.m.–6:00 p.m. leased, you may be obligated to have electrical system, steering system, eastern time body, etc. the vehicle repaired with Genuine GM For credit card orders only (VISA, parts, even if your insurance coverage Customer Literature MasterCard, or Discover), see Helm, does not pay the full cost. Owner’s manuals are written Inc. at: www.helminc.com. If another party's insurance company specifically for owners and are To order by mail, write to: is paying for the repairs, you are not intended to provide basic operational obligated to accept a repair valuation Helm, Incorporated information about the vehicle. The Attention: Customer Service based on that insurance company's ’ owner s manual includes the 47911 Halyard Drive collision policy repair limits, as you Maintenance Schedule for all models. have no contractual limits with that Plymouth, MI 48170 company. In such cases, you can have Customer literature publications Make checks payable in U.S. funds. control of the repair and parts choices available for purchase include owner’s as long as the cost stays within manuals, warranty manuals, Radio Frequency reasonable limits. infotainment manuals, and portfolios. Portfolios include an owner’s manual, Statement warranty manual, infotainment This vehicle has systems that operate manual, if applicable, and zip lock bag on a radio frequency that complies or pouch. with Part 15/Part 18 of the Federal Communications Commission (FCC) Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

346 CUSTOMER INFORMATION rules and with Innovation, Science Reporting Safety To contact NHTSA, you may call and Economic Development (ISED) the Vehicle Safety Hotline toll-free Canada's RSP-100 / ICES-GEN. Defects at 1-888-327-4236 (TTY: Operation is subject to the following 1-800-424-9153); go to http:// two conditions: Reporting Safety Defects www.safercar.gov; or write to: 1. The device may not cause to the United States Administrator, NHTSA harmful interference. Government 1200 New Jersey Avenue, S.E. 2. The device must accept any If you believe that your vehicle Washington, D.C. 20590 interference received, including has a defect which could cause a You can also obtain other interference that may cause crash or could cause injury or information about motor vehicle undesired operation of the death, you should immediately safety from http://www.safercar.gov. device. inform the National Highway Changes or modifications to any of Traffic Safety Administration Reporting Safety Defects these systems by other than an (NHTSA) in addition to notifying to the Canadian authorized service facility could void General Motors. authorization to use this equipment. Government If NHTSA receives similar If you live in Canada, and you complaints, it may open an believe that the vehicle has a investigation, and if it finds that a safety defect, notify Transport safety defect exists in a group of Canada immediately, and notify vehicles, it may order a recall and General Motors of Canada remedy campaign. However, Company. Call Transport Canada NHTSA cannot become involved at 1-800-333-0510; go to: in individual problems between you, your dealer, or General www.tc.gc.ca/recalls (English) Motors. www.tc.gc.ca/rappels (French) or write to: Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

CUSTOMER INFORMATION 347 Transport Canada In Mexico, call 01-800-466-0805 or Vehicle Data Recording 01-800-212-234-5522. Motor Vehicle Safety Directorate and Privacy Defect Investigations and Recalls In other Central America and Division Caribbean Countries, call The vehicle has a number of 80 Noel Street 52-555-901-2369. computers that record information Gatineau, QC J8Z 0A1 about the vehicle’s performance and how it is driven or used. For example, Reporting Safety Defects the vehicle uses computer modules to monitor and control engine and to General Motors transmission performance, to monitor In addition to notifying NHTSA (or the conditions for airbag deployment Transport Canada) in a situation like and deploy them in a crash, and, this, notify General Motors. if equipped, to provide antilock braking to help the driver control the In the U.S., call 1-800-458-8006, vehicle. These modules may store data or write: to help the dealer technician service Cadillac Customer Assistance Center the vehicle or to help GM improve Cadillac Motor Car Division safety or features. Some modules may P.O. Box 33169 also store data about how the vehicle Detroit, MI 48232-5169 is operated, such as rate of fuel In Canada, call 1-888-446-2000, consumption or average speed. These or write: modules may retain personal preferences, such as radio presets, seat Canadian Cadillac Customer Care positions, and temperature settings. Centre, Mail Code: CA1-163-005 General Motors of Canada Company Cybersecurity 1908 Colonel Sam Drive Oshawa, Ontario L1H 8P7 GM collects information about the use of your vehicle including operational and safety related information. We Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

348 CUSTOMER INFORMATION collect this information to provide, data or the safe operation of your These data can help provide a better evaluate, improve, and troubleshoot vehicle, please stop operating your understanding of the circumstances in our products and services and to vehicle and contact your dealer. which crashes and injuries occur. develop new products and services. Note The protection of vehicle electronics Event Data Recorders systems and customer data from EDR data are recorded by your vehicle unauthorized outside electronic access This vehicle is equipped with an event only if a non-trivial crash situation or control is important to GM. GM data recorder (EDR). The main occurs; no data are recorded by the maintains appropriate security purpose of an EDR is to record, in EDR under normal driving conditions standards, practices, guidelines and certain crash or near crash-like and no personal data (e.g., name, controls aimed at defending the situations, such as an air bag gender, age, and crash location) are vehicle and the vehicle service deployment or hitting a road obstacle, recorded. However, other parties, such ecosystem against unauthorized data that will assist in understanding as law enforcement, could combine electronic access, detecting possible how a vehicle’s systems performed. the EDR data with the type of malicious activity in related networks, The EDR is designed to record data personally identifying data routinely and responding to suspected related to vehicle dynamics and safety acquired during a crash investigation. cybersecurity incidents in a timely, systems for a short period of time, To read data recorded by an EDR, coordinated and effective manner. typically 30 seconds or less. The EDR special equipment is required, and Security incidents could impact your in this vehicle is designed to record access to the vehicle or the EDR is safety or compromise your private such data as: needed. In addition to the vehicle data. To minimize security risks, . How various systems in your manufacturer, other parties, such as please do not connect your vehicle vehicle were operating; law enforcement, that have the special electronic systems to unauthorized equipment, can read the information . Whether or not the driver and devices or connect your vehicle to any if they have access to the vehicle or passenger safety belts were unknown or untrusted networks (such the EDR. buckled/fastened; as Bluetooth, WIFI or similar GM will not access these data or share . How far (if at all) the driver was technology). In the event you suspect it with others except: with the consent depressing the accelerator and/or any security incident impacting your of the vehicle owner or, if the vehicle brake pedal; and, is leased, with the consent of the . How fast the vehicle was traveling. lessee; in response to an official Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

CUSTOMER INFORMATION 349 request by police or similar Infotainment System government office; as part of GM's defense of litigation through the If the vehicle is equipped with a discovery process; or, as required by navigation system as part of the law. Data that GM collects or receives infotainment system, use of the may also be used for GM research system may result in the storage of needs or may be made available to destinations, addresses, telephone others for research purposes, where a numbers, and other trip information. need is shown and the data is not tied See the infotainment manual for to a specific vehicle or vehicle owner. information on stored data and for deletion instructions. OnStar If the vehicle is equipped with OnStar and has an active service plan, additional data may be collected and transmitted through the OnStar system. This includes information about the vehicle’s operation; collisions involving the vehicle; the use of the vehicle and its features, including infotainment; and the location and approximate GPS speed of the vehicle. Refer to the OnStar Terms and Conditions and Privacy Statement on the OnStar website. See OnStar Additional Information 0 352. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

350 ONSTAR OnStar Overview including system limitations at OnStar www.onstar.com (U.S.) or www.onstar.ca (Canada). OnStar Overview The OnStar system status light is next OnStar Overview ...... 350 to the OnStar buttons. If the status light is: OnStar Services Emergency ...... 351 . Solid Green: System is ready. Security ...... 351 . Flashing Green: On a call. = Voice Command Button OnStar Additional Information . Red: Indicates a problem. OnStar Additional Q Blue OnStar Button . Off: System is off. Press Q Information ...... 352 > twice Red Emergency Button to speak with an OnStar Advisor. This vehicle may be equipped with a Q comprehensive, in-vehicle system that Press or call 1-888-4ONSTAR can connect to an OnStar Advisor for (1-888-466-7827) to speak to an Emergency, Security, Navigation, Advisor. Connections, and Diagnostics Services. Functionality of the Voice Command OnStar services may require a paid button may vary by vehicle and service plan and data plan. OnStar region. requires the vehicle battery and electrical system, cellular service, and Press = to: GPS satellite signals to be available . Open the OnStar app on the and operating. OnStar acts as a link to infotainment display. See the existing emergency service providers. infotainment manual for OnStar may collect information about information on how to use the you and your vehicle, including OnStar app. location information. See OnStar User Terms, Privacy Statement, and Software Terms for more details Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

ONSTAR 351 Or OnStar Services Security . Give OnStar Turn-by-Turn If equipped, OnStar provides these Navigation voice commands. Emergency services: . Obtain and customize the Wi-Fi Emergency Services require an active . With Stolen Vehicle Assistance, hotspot name or SSID and safety and security plan. With OnStar Advisors can use GPS to password, if equipped. Automatic Crash Response, built-in pinpoint the vehicle and help Press Q to connect to an Advisor to: sensors can automatically alert a authorities quickly recover it. specially trained OnStar Advisor who . With Remote Ignition Block, . Verify account information or is immediately connected in to the update contact information. if equipped, OnStar can block the vehicle to help. engine from being restarted. . Get driving directions. Press > for a priority connection to . With Stolen Vehicle Slowdown, . Receive a Diagnostic check of the an OnStar Advisor who can contact if equipped, OnStar can work with vehicle's key operating systems. emergency service providers, direct law enforcement to gradually slow . Receive Roadside Service. them to your exact location, and relay the vehicle down. important information. . Manage Wi-Fi Settings, Theft Alarm Notification if equipped. With OnStar Crisis Assist, specially trained Advisors are available If equipped, if the doors are locked Press > to get a priority connection 24 hours a day, 7 days a week, to and the vehicle alarm sounds, a to an OnStar Advisor available 24/7 to: provide a central point of contact, notification by text, e-mail, or phone assistance, and information during a call will be sent. If the vehicle is . Get help for an emergency. crisis. stolen, an OnStar Advisor can work . with authorities to recover the vehicle. Be a Good Samaritan or respond With Roadside Service, Advisors can to an AMBER Alert. locate a nearby service provider to . Get assistance in severe weather help with a flat tire, a battery jump, or other crisis situations and find or an empty gas tank. evacuation routes. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

352 ONSTAR OnStar Additional Reactivation for Subsequent OnStar or connected services cannot Owners work unless the vehicle is in a place Information where OnStar has an agreement with Press Q and follow the prompts to a wireless service provider for service In-Vehicle Audio Messages speak to an Advisor as soon as in that area. The wireless service Audio messages may play important possible. The Advisor will update provider must also have coverage, information at the following times: vehicle records and explain OnStar or network capacity, reception, and connected service options. technology compatible with OnStar or . Prior to vehicle purchase. Press Q connected services. Service involving to set up an account. How OnStar Service Works location information about the vehicle . After change in ownership and at Automatic Crash Response, cannot work unless GPS signals are 90 days. Emergency Services, Crisis Assist, available, unobstructed, and Stolen Vehicle Assistance, Remote compatible with the OnStar hardware. Transferring Service Services, and Roadside Service are OnStar or connected services may not Q available on most vehicles. Not all work if the OnStar equipment is not Press to request account transfer OnStar services are available properly installed or it has not been eligibility information. The Advisor everywhere or on all vehicles. For properly maintained. If equipment or can cancel or change account more information, a full description of software is added, connected, information. OnStar services, system limitations, or modified, OnStar or connected Selling/Transferring the Vehicle and OnStar User Terms, Privacy services may not work. Other Statement, and Software Terms: problems beyond the control of Call 1-888-4ONSTAR (1-888-466-7827) OnStar — such as hills, tall buildings, immediately to terminate your OnStar . Call 1-888-4ONSTAR (1-888-466-7827). tunnels, weather, electrical system or connected services if the vehicle is design and architecture of the vehicle, disposed of, sold, transferred, or if the . See www.onstar.com (U.S.). damage to the vehicle in a crash, lease ends. . See www.onstar.ca (Canada). or wireless phone network congestion or jamming — may prevent service. . Call TTY 1-877-248-2080. See Radio Frequency Statement 0 345. . Press Q to speak with an Advisor. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

ONSTAR 353 Services for People with mode is on, phone calls can be made Potential Issues or received with OnStar using the Disabilities OnStar cannot perform Remote Door infotainment display. Advisors provide services to help with Unlock or Stolen Vehicle Assistance physical disabilities and medical OnStar Personal Identification after the vehicle has been off conditions. Number (PIN) continuously for 10 days without an ignition cycle. If the vehicle has not Press Q to help: A PIN is needed to access some been started for 10 days, OnStar can OnStar services. The PIN will need to . contact Roadside Service or a Locate a gas station with an be changed the first time when attendant to pump gas. locksmith to help gain access to the speaking with an Advisor. To change vehicle. . Find a hotel, restaurant, etc., that the OnStar PIN, contact an OnStar meets accessibility needs. Advisor by pressing Q or calling Global Positioning System (GPS) . Provide directions to the closest 1-888-4ONSTAR. . Obstruction of the GPS can occur hospital or pharmacy in urgent Warranty in a large city with tall buildings; situations. in parking garages; around OnStar equipment may be warranted airports; in tunnels and TTY Users as part of the vehicle warranty. underpasses; or in an area with very dense trees. If GPS signals are OnStar has the ability to communicate Languages to deaf, hard-of-hearing, not available, the OnStar system or speech-impaired customers while in The vehicle can be programmed to should still operate to call OnStar. the vehicle. The available respond in multiple languages. Press However, OnStar could have dealer-installed TTY system can Q and ask for an Advisor. Advisors difficulty identifying the exact provide in-vehicle access to all OnStar are available in English, Spanish, and location. services, except Virtual Advisor and French. Available languages may vary . In emergency situations, OnStar OnStar Turn-by-Turn Navigation. by country. can use the last stored GPS If equipped, TTY mode can be turned location to send to emergency on or off by touching Settings, then responders. Apps, and then Phone. When TTY Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

354 ONSTAR A temporary loss of GPS can cause function properly. These systems may personal information. Such collection loss of the ability to send a not operate if the battery is is described in the OnStar privacy Turn-by-Turn Navigation route. The discharged or disconnected. statement or separately disclosed at Advisor may give a verbal route or the time of installation. These updates may ask for a call back after the Add-on Electrical Equipment or changes may also cause a system to vehicle is driven into an open area. The OnStar system is integrated into automatically communicate with GM servers to collect information about Cellular and GPS Antennas the electrical architecture of the vehicle. Do not add any electrical vehicle system status, identify Cellular reception is required for equipment. See Add-On Electrical whether updates or changes are OnStar to send remote signals to the Equipment 0 239. Added electrical available, or deliver updates or vehicle. Do not place items over or equipment may interfere with the changes. An active OnStar agreement near the antenna to prevent blocking operation of the OnStar system and constitutes consent to these software cellular and GPS signal reception. cause it to not operate. updates or changes and agreement that either OnStar or GM may Unable to Connect to OnStar Vehicle Software Updates remotely deliver them to the vehicle. Message OnStar or GM may remotely deliver Privacy If there is limited cellular coverage or software updates or changes to the the cellular network has reached vehicle without further notice or The complete OnStar Privacy maximum capacity, this message may consent. These updates or changes Statement may be found at come on. Press Q to try the call again may enhance or maintain safety, www.onstar.com (U.S.), or www.onstar.ca (Canada). We or try again after driving a few miles security, or the operation of the recommend that you review it. If you into another cellular area. vehicle or the vehicle systems. Software updates or changes may have any questions, call Vehicle and Power Issues affect or erase data or settings that 1-888-4ONSTAR (1-888-466-7827) or are stored in the vehicle, such as Q OnStar services require a vehicle press to speak with an Advisor. saved navigation destinations or electrical system, wireless service, and Users of wireless communications are pre-set radio stations. Neither OnStar GPS satellite technologies to be cautioned that the privacy of any nor GM is responsible for any affected available and operating for features to information sent via wireless cellular or erased data or settings. These communications cannot be assured. updates or changes may also collect Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

ONSTAR 355 Third parties may unlawfully intercept THE SOFTWARE IS PROVIDED “AS should be available at ftp:// or access transmissions and private IS,” WITHOUT WARRANTY OF ANY ftp.info-zip.org/pub/infozip/ communications without consent. KIND, EXPRESS OR IMPLIED, license.html indefinitely. INCLUDING BUT NOT LIMITED TO OnStar - Software Copyright (c) 1990-2005 Info-ZIP. All THE WARRANTIES OF rights reserved. Acknowledgements MERCHANTABILITY, FITNESS FOR A Certain OnStar components include PARTICULAR PURPOSE AND For the purposes of this copyright and libcurl and unzip software and other NONINFRINGEMENT OF THIRD license, “Info-ZIP” is defined as the third party software. Below are the PARTY RIGHTS. IN NO EVENT SHALL following set of individuals: notices and licenses associated with THE AUTHORS OR COPYRIGHT Mark Adler, John Bush, Karl Davis, libcurl and unzip and for other third HOLDERS BE LIABLE FOR ANY Harald Denker, Jean-Michel Dubois, party software please see http:// CLAIM, DAMAGES OR OTHER Jean-loup Gailly, Hunter Goatley, Ed opensource.lge.com/index LIABILITY, WHETHER IN AN ACTION Gordon, Ian Gorman, Chris Herborth, OF CONTRACT, TORT OR www.onstar.com/us/en/ Dirk Haase, Greg Hartwig, Robert OTHERWISE, ARISING FROM, OUT Heath, Jonathan Hudson, Paul Kienitz, libcurl: OF OR IN CONNECTION WITH THE David Kirschbaum, Johnny Lee, Onno SOFTWARE OR THE USE OR OTHER van der Linden, Igor Mandrichenko, COPYRIGHT AND PERMISSION DEALINGS IN THE SOFTWARE. NOTICE Steve P. Miller, Sergio Monesi, Keith Except as contained in this notice, the Owens, George Petrov, Greg Roelofs, Copyright (c) 1996 - 2010, Daniel name of a copyright holder shall not Kai Uwe Rommel, Steve Salisbury, Stenberg, . be used in advertising or otherwise to Dave Smith, Steven M. Schweda, All rights reserved. promote the sale, use or other Christian Spieler, Cosmin Truta, dealings in this Software without prior Antoine Verheijen, Paul von Behren, Permission to use, copy, modify, and written authorization of the copyright Rich Wales, Mike White. distribute this software for any holder. purpose with or without fee is hereby This software is provided “as is,” granted, provided that the above unzip: without warranty of any kind, express copyright notice and this permission or implied. In no event shall Info-ZIP This is version 2005-Feb-10 of the notice appear in all copies. or its contributors be held liable for Info-ZIP copyright and license. The any direct, indirect, incidental, special definitive version of this document Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

356 ONSTAR or consequential damages arising out normal SFX banner has not been 4. Info-ZIP retains the right to use of the use of or inability to use this removed from the binary or the names “Info-ZIP,”“Zip,” software. disabled. “UnZip,”“UnZipSFX,”“WiZ,” “ ”“ ” Permission is granted to anyone to 3. Altered versions–including, but Pocket UnZip, Pocket Zip, and “ ” use this software for any purpose, not limited to, ports to new MacZip for its own source and including commercial applications, operating systems, existing ports binary releases. and to alter it and redistribute it with new graphical interfaces, freely, subject to the following and dynamic, shared, or static restrictions: library versions–must be plainly 1. Redistributions of source code marked as such and must not be must retain the above copyright misrepresented as being the notice, definition, disclaimer, and original source. Such altered this list of conditions. versions also must not be misrepresented as being Info-ZIP 2. Redistributions in binary form releases–including, but not (compiled executables) must limited to, labeling of the altered reproduce the above copyright versions with the names notice, definition, disclaimer, and “Info-ZIP” (or any variation this list of conditions in thereof, including, but not documentation and/or other limited to, different materials provided with the capitalizations), “Pocket UnZip,” distribution. The sole exception “WiZ” or “MacZip” without the to this condition is redistribution explicit permission of Info-ZIP. of a standard UnZipSFX binary Such altered versions are further (including SFXWiz) as part of a prohibited from self-extracting archive; that is misrepresentative use of the permitted without inclusion of Zip-Bugs or Info-ZIP e-mail this license, as long as the addresses or of the Info-ZIP URL(s). Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

CONNECTED SERVICES 357 Connected Services Connected Services Cancel Route 1. Press =. System responds: Navigation “OnStar ready,” then a tone. Connected Services Navigation ...... 357 Navigation requires a specific OnStar 2. Say “Cancel route.” System Connections ...... 358 or connected service plan. responds: “Do you want to cancel directions?” Diagnostics ...... 359 Press Q to receive Turn-by-Turn directions or have them sent to the 3. Say “Yes.” System responds: “OK, vehicle’s navigation screen, request completed, thank you, if equipped. goodbye.” Turn-by-Turn Navigation Route Preview = 1. Press Q to connect to an 1. Press . System responds: “ ” Advisor. OnStar ready, then a tone. “ ” 2. Request directions to be 2. Say Route preview. System downloaded to the vehicle. responds with the next three maneuvers. 3. Follow the voice-guided commands. Repeat Using Voice Commands During a 1. Press =. System responds: Planned Route “OnStar ready,” then a tone. Functionality of the Voice Command 2. Say “Repeat.” System responds button, if equipped, may vary by with the last direction given, vehicle and region. For some vehicles, then responds with “OnStar ready,” then a tone. press = to open the OnStar app on the infotainment display. For other vehicles press = as follows. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

358 CONNECTED SERVICES Get My Destination For coverage maps, see 1. To retrieve Wi-Fi hotspot = www.onstar.com (U.S.) or information, press = to open 1. Press . System responds: www.onstar.ca (Canada). “OnStar ready,” then a tone. the OnStar app on the Ensuring Security infotainment display, then select 2. Say “Get my destination.” System Wi-Fi Hotspot. On some vehicles, responds with the address and . Change the default passwords for touch Wi-Fi or Wi-Fi Settings on distance to the destination, then the Wi-Fi hotspot and myCadillac the screen. responds with “OnStar ready,” mobile app. Make these passwords then a tone. different from each other and use 2. The Wi-Fi settings will display a combination of letters and the Wi-Fi hotspot name (SSID), Send Destination to Vehicle numbers to increase the security. password, and on some vehicles, the connection type (no Internet Directions can be sent to the vehicle’s . Change the default name of the navigation screen, if equipped. connection, 3G, 4G, 4G LTE), and SSID (Service Set Identifier). This signal quality (poor, good, Press Q, then ask the Advisor to is your network’s name that is excellent). visible to other wireless devices. download directions to the vehicle’s Choose a unique name and avoid 3. To change the SSID or password, navigation system, if equipped. After family names or vehicle press Q or call 1-888-4ONSTAR the call ends, the navigation screen descriptions. will provide prompts to begin driving to connect with an Advisor. On some vehicles, the SSID and directions. Routes that are sent to the Wi-Fi Hotspot (If Equipped) navigation screen can only be password can be changed in the The vehicle may have a built-in Wi-Fi canceled through the navigation Wi-Fi Hotspot menu. hotspot that provides access to the system. After initial set-up, your vehicle’s Internet and web content at 4G LTE Wi-Fi hotspot will connect See www.onstar.com (U.S.) or speed. Up to seven mobile devices can automatically to your mobile devices. www.onstar.ca (Canada). be connected. A data plan is required. Manage data usage by turning Wi-Fi Use the in-vehicle controls only when on or off on your mobile device, by it is safe to do so. Connections using the myCadillac mobile app, The following services help with or by contacting an OnStar Advisor. staying connected. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

CONNECTED SERVICES 359 On some vehicles, Wi-Fi can also be . Locate a dealer and schedule Diagnostics managed from the Wi-Fi service. Hotspot menu. By monitoring and reporting on the . Request Roadside Service. vehicle’s key systems, OnStar MyCadillac Mobile App (If Available) . Set a parking reminder with pin Advanced Diagnostics, if equipped, Download the myCadillac mobile app drop, take a photo, make a note, provides a way to keep up on to compatible Apple and Android and set a timer. maintenance. Capabilities vary by model. See www.onstar.com for details smartphones. Cadillac users can . Connect with Cadillac on social and system limitations. Features are access the following services from a media. smartphone: subject to change. For updates on Features are subject to change. For feature capabilities, see . Remotely start/stop the vehicle, myCadillac mobile app information my.cadillac.com. Message and data if factory-equipped. and compatibility, see my.cadillac.com. rates may apply. . Lock/unlock doors, if equipped An active OnStar or connected service with automatic locks. plan may be required. A compatible . Activate the horn and lamps. device, factory-installed remote start, and power locks are required. Data . ’ Check the vehicle s fuel level, oil rates apply. See www.onstar.com for life, or tire pressure, details and system limitations. if factory-equipped with the Tire Pressure Monitor System. Remote Services . Send destinations to the vehicle. Contact an OnStar Advisor to unlock . Locate the vehicle on a map (U.S. the doors or sound the horn and flash market only). the lamps. . Turn the vehicle's Wi-Fi hotspot Marketplace on/off, manage settings, and OnStar Advisors can provide offers monitor data consumption, from restaurants and retailers on your if equipped. route, help locate hotels, or book a room. These services vary by market. Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

360 INDEX Index A Airbag System (cont'd) About Driving the Vehicle ...... 2 When Should an Airbag Accessories and Modifications . . . . . 243 Inflate? ...... 63 Accessory Power ...... 177 Where Are the Airbags? ...... 61 Active Fuel Management ...... 180 Airbags Adaptive Cruise Control ...... 197 Adding Equipment to the Add-On Electrical Equipment ...... 239 Vehicle ...... 70 Additional Information Passenger Status Indicator ...... 114 OnStar ...... 352 Readiness Light ...... 114 Additional Maintenance Servicing Airbag-Equipped and Care ...... 326 Vehicles ...... 70 Adjustments System Check ...... 60 Lumbar, Front Seats ...... 43 Alarm Air Cleaner/Filter, Engine ...... 251 Vehicle Security ...... 29 Air Conditioning ...... 148 Alert Air Filter Lane Change ...... 222 Life System ...... 250 Rear Pedestrian ...... 214 Air Filter, Passenger Side Blind Zone (SBZA) ...... 221 Compartment ...... 153 All-Season Tires ...... 273 Air Vents ...... 153 All-Wheel Drive ...... 188, 260 Airbag System Light ...... 119 Check ...... 71 Antilock Brake System (ABS) ...... 188 How Does an Airbag Restrain? . . . . .64 Warning Light ...... 118 Passenger Sensing System ...... 66 Appearance Care What Makes an Airbag Inflate? . . . .64 Exterior ...... 310 What Will You See after an Interior ...... 314 Airbag Inflates? ...... 64 Armrest Storage ...... 93 Assistance Systems for Driving . . . . 215 Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

INDEX 361 Assistance Systems for Parking Braking ...... 158 Cargo (cont'd) and Backing ...... 207 Automatic Emergency (AEB) . . . . . 218 Tie-Downs ...... 96 Auto Stop Braking System Caution, Danger, and Warning ...... 3 Stop/Start System ...... 174 Front Pedestrian (FPB) ...... 219 Center Console Storage ...... 94 Automatic Break-In, New Vehicle ...... 172 Chains, Tire ...... 292 Dimming Mirrors ...... 33 Bulb Replacement Charging Door Locks ...... 20 Back-up Lamps ...... 264 Wireless ...... 104 Emergency Braking (AEB) ...... 218 Front Turn Signal Lamps ...... 264 Charging System Light ...... 115 Headlamp System ...... 142 Headlamp Aiming ...... 263 Check Transmission ...... 182 Headlamps ...... 264 Engine Light (Malfunction Transmission Fluid ...... 250 Buying New Tires ...... 287 Indicator) ...... 115 Automatic Transmission C Child Restraints Manual Mode ...... 186 Infants and Young Children ...... 73 Calibration ...... 103 Lower Anchors and Tethers for B California Children ...... 78 Battery Perchlorate Materials Older Children ...... 72 Exterior Lighting Battery Requirements ...... 243 Securing ...... 86, 88 Saver ...... 146 California Proposition Systems ...... 76 Power Protection ...... 146 65 Warning ...... 242, 259, 306, Circuit Breakers ...... 265 Battery - North America ...... 259, 306 Back Cover Cleaning Blade Replacement, Wiper ...... 261 Canadian Vehicle Owners ...... 2 Exterior Care ...... 310 Brake Capacities and Specifications ...... 333 Interior Care ...... 314 Parking, Electric ...... 189 Carbon Monoxide Climate Control Systems System Warning Light ...... 117 Engine Exhaust ...... 181 Dual Automatic ...... 148 Brakes ...... 188, 257 Liftgate ...... 21 Clock ...... 104 Antilock ...... 188 Winter Driving ...... 166 Cluster, Instrument ...... 108 Assist ...... 190 Cargo Collision Damage Repair ...... 343 Fluid ...... 258 Cover ...... 95 Compact Spare Tire ...... 305 Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

362 INDEX Compartments Cruise Control (cont'd) Door Storage ...... 92 Light ...... 123 Ajar Light ...... 124 Compass ...... 103 Cruise Control, Adaptive ...... 197 Delayed Locking ...... 19 Compressor Kit, Tire Sealant ...... 293 Customer Assistance ...... 338 Locks ...... 17 Connected Services Offices ...... 338 Power Locks ...... 19 Connections ...... 358 Text Telephone (TTY) Users . . . . . 338 Drive Belt Routing, Engine ...... 335 Diagnostics ...... 359 Customer Information Drive Systems Navigation ...... 357 Publications Ordering All-Wheel Drive ...... 188, 260 Connections Information ...... 345 Driver Assistance Systems ...... 206 Connected Services ...... 358 Customer Satisfaction Driver Behavior ...... 156 Control Procedure ...... 336 Driver Information Traction and Electronic Cybersecurity ...... 347 Center (DIC) ...... 124 Stability ...... 191 D Driver Mode Control ...... 193 Control of a Vehicle ...... 158 Driver Mode Control Light ...... 121 Damage Repair, Collision ...... 343 Convex Mirrors ...... 31 Driving Danger, Warning, and Caution ...... 3 Coolant Assistance Systems ...... 215 Data Collection Engine Temperature Gauge ...... 112 Better Fuel Economy ...... 157 Infotainment System ...... 349 Engine Temperature Warning Characteristics and OnStar ...... 349 Light ...... 121 Towing Tips ...... 230 Data Recorders, Event ...... 348 Cooling ...... 148 Defensive ...... 158 Daytime Running Lamps (DRL) . . . 142 Cooling System ...... 252 Drunk ...... 158 Defensive Driving ...... 158 Cornering Lamps ...... 144 Environment ...... 156 Delayed Locking ...... 19 Courtesy Lamps ...... 144 Hill and Mountain Roads ...... 165 Diagnostics Courtesy Transportation If the Vehicle is Stuck ...... 167 Connected Services ...... 359 Program ...... 342 Loss of Control ...... 160 Distracted Driving ...... 157 Cover Off-Road ...... 161 Dome Lamps ...... 144 Cargo ...... 95 Off-Road Recovery ...... 160 Cruise Control ...... 194 Vehicle Load Limits ...... 168 Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

INDEX 363 Driving (cont'd) Engine (cont'd) Floor Mats ...... 317 Wet Roads ...... 165 Drive Belt Routing ...... 335 Fluid Winter ...... 166 Exhaust ...... 181 Automatic Transmission ...... 250 Driving the Vehicle ...... 2 Heater ...... 176 Brakes ...... 258 Dual Automatic Climate Oil Life System ...... 249 Washer ...... 256 Control System ...... 148 Oil Pressure Light ...... 122 Folding Mirrors ...... 32 E Overheating ...... 255 Forward Collision Alert (FCA) Power Messages ...... 130 System ...... 215 Electric Parking Brake ...... 189 Running While Parked ...... 181 Frequency Statement Electric Parking Brake Light ...... 117 Starting ...... 173 Radio ...... 345 Electrical Equipment, Add-On . . . . . 239 Engine Air Filter Life System ...... 250 Front Pedestrian Braking (FPB) Electrical System Entry Lighting ...... 145 System ...... 219 Engine Compartment Fuse Equipment, Towing ...... 236 Front Seats Block ...... 266 Event Data Recorders ...... 348 Heated and Ventilated ...... 48 Fuses and Circuit Breakers ...... 265 Exit Lighting ...... 145 Front Storage ...... 92 Instrument Panel Fuse Block . . . . 269 Extended Parking ...... 180 Front Turn Signal Lamps ...... 264 Overload ...... 265 Extender, Seat Belt ...... 58 Fuel Emergency Exterior Lamp Controls ...... 140 Additives ...... 227 OnStar ...... 351 Exterior Lamps Off Reminder ...... 142 Economy, Driving for Better . . . . . 157 Engine Exterior Lighting Battery Saver . . . . 146 Filling a Portable Fuel Air Cleaner/Filter ...... 251 Container ...... 229 Check Light (Malfunction F Filling the Tank ...... 227 Indicator) ...... 115 Filter, Foreign Countries ...... 227 Compartment Overview ...... 246 Engine Air Cleaner ...... 251 Gauge ...... 112 Coolant Temperature Gauge . . . . . 112 Flash-to-Pass ...... 142 Low Fuel Warning Light ...... 122 Coolant Temperature Flashers, Hazard Warning ...... 143 Management, Active ...... 180 Warning Light ...... 121 Flat Tire ...... 292 Prohibited Fuels ...... 226 Cooling System ...... 252 Changing ...... 300 Recommended ...... 226 Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

364 INDEX Fuel (cont'd) GM Mobility Reimbursement Hill and Mountain Roads ...... 165 Top Tier ...... 226 Program ...... 339 Hill Start Assist (HSA) ...... 191 Fuses H Hood ...... 244 Engine Compartment Fuse Horn ...... 100 Hazard Warning Flashers ...... 143 Block ...... 266 How to Wear Seat Belts Properly . . . 53 Head Restraints ...... 41 Fuses and Circuit Breakers ...... 265 HVAC ...... 148 Head-up Display ...... 127 Instrument Panel Fuse Block . . . . 269 Headlamps I G Aiming ...... 263 Ignition Positions ...... 172 Garage Door Opener ...... 136 Automatic ...... 142 Immobilizer ...... 30 Programming ...... 136 Bulb Replacement ...... 264 Indicator Gas Strut(s) ...... 262 Daytime Running Pedestrian Ahead ...... 119 Gauges Lamps (DRL) ...... 142 Vehicle Ahead ...... 119 Engine Coolant Temperature . . . . 112 Flash-to-Pass ...... 142 Infants and Young Children, Fuel ...... 112 High-Beam On Light ...... 123 Restraints ...... 73 Odometer ...... 111 High/Low Beam Changer ...... 142 Information Speedometer ...... 111 Lamps On Reminder ...... 123 Publication Ordering ...... 345 Tachometer ...... 111 Heated Infotainment ...... 147 Trip Odometer ...... 111 Rear Seats ...... 51 Infotainment System ...... 349 Warning Lights and Steering Wheel ...... 99 Instrument Cluster ...... 108 Indicators ...... 107 Heated and Ventilated Front Instrument Panel Overview ...... 5 Gear Shifting Light ...... 118 Seats ...... 48 Interior Rearview Mirrors ...... 33 General Information Heated Mirrors ...... 32 Introduction ...... 2 Service and Maintenance ...... 318 Heater J Towing ...... 229 Engine ...... 176 Jump Starting - North America . . . . 306 Vehicle Care ...... 242 Heating ...... 148 Glove Box ...... 92 High-Beam On Light ...... 123 High-Speed Operation ...... 280 Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

INDEX 365 K LATCH, Lower Anchors and Lights (cont'd) Keyless Entry Tethers for Children ...... 78 High/Low Beam Changer ...... 142 Remote (RKE) System ...... 8 LED Lighting ...... 264 Lane Keep Assist ...... 119 Keys ...... 7 Liftgate ...... 21 Low Fuel Warning ...... 122 Lighting Seat Belt Reminders ...... 113 L Entry ...... 145 Security ...... 123 Labeling, Tire Sidewall ...... 274 Exit ...... 145 Service Electric Parking Brake . . . 118 Lamps Illumination Control ...... 144 StabiliTrak OFF ...... 120 Cornering ...... 144 LED ...... 264 Tire Pressure ...... 121 Courtesy ...... 144 Lights Traction Control System Daytime Running (DRL) ...... 142 Airbag Readiness ...... 114 (TCS)/StabiliTrak ...... 120 Dome ...... 144 All-Wheel Drive ...... 119 Traction Off ...... 120 Exterior Controls ...... 140 Antilock Brake System (ABS) Locks Exterior Lamps Off Reminder . . . . 142 Warning ...... 118 Automatic Door ...... 20 Exterior Lighting Battery Brake System Warning ...... 117 Delayed Locking ...... 19 Saver ...... 146 Charging System ...... 115 Door ...... 17 Front Turn Signal ...... 264 Check Engine (Malfunction Lockout Protection ...... 20 Malfunction Indicator (Check Indicator) ...... 115 Power Door ...... 19 Engine) ...... 115 Cruise Control ...... 123 Safety ...... 20 On Reminder ...... 123 Door Ajar ...... 124 Loss of Control ...... 160 Reading ...... 145 Driver Mode Control ...... 121 Low Fuel Warning Light ...... 122 Lane Change Alert (LCA) ...... 222 Electric Parking Brake ...... 117 Lower Anchors and Tethers for Lane Keep Assist (LKA) ...... 224 Engine Coolant Temperature Children (LATCH System) ...... 78 Lane Keep Assist Light ...... 119 Warning ...... 121 Lumbar Adjustment ...... 43 Lap-Shoulder Belt ...... 55 Engine Oil Pressure ...... 122 Front Seats ...... 43 LATCH System Flash-to-Pass ...... 142 Replacing Parts after a Crash ...... 86 Gear Shifting ...... 118 High-Beam On ...... 123 Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

366 INDEX M Mode ...... 193 Overview Maintenance Driver Control ...... 193 Instrument Panel ...... 5 Records ...... 331 Monitor System, Tire Pressure . . . . . 281 P Maintenance and Care N Park Additional ...... 326 Navigation Shifting Out of ...... 178 Maintenance Schedule ...... 319 Connected Services ...... 357 Park Assist ...... 207 Recommended Fluids and New Vehicle Break-In ...... 172 Parking Lubricants ...... 329 O Brake and P (Park) Malfunction Indicator Lamp ...... 115 Mechanism Check ...... 260 Odometer ...... 111 Manual Mode ...... 186 Extended ...... 180 Trip ...... 111 Massage ...... 49 Over Things That Burn ...... 180 Off-Road ...... 161 Memory Seats ...... 45 Parking or Backing Driving ...... 161 Messages Assistance Systems ...... 207 Recovery ...... 160 Engine Power ...... 130 Passenger Airbag Status Oil Vehicle ...... 130 Indicator ...... 114 Engine ...... 247 Vehicle Speed ...... 131 Passenger Compartment Air Engine Oil Life System ...... 249 Mirror Filter ...... 153 Pressure Light ...... 122 Rear Camera ...... 33 Passenger Sensing System ...... 66 Older Children, Restraints ...... 72 Mirrors Pedestrian Ahead Indicator ...... 119 Online Owner Center ...... 339 Automatic Dimming ...... 33 Perchlorate Materials OnStar ...... 349 Automatic Dimming Rearview . . . . .33 Requirements, California ...... 243 OnStar Additional Information . . . . 352 Convex ...... 31 Personalization OnStar Emergency ...... 351 Folding ...... 32 Vehicle ...... 131 OnStar Overview ...... 350 Heated ...... 32 Power OnStar Security ...... 351 Manual Rearview ...... 33 Door Locks ...... 19 Outlets Power ...... 31 Mirrors ...... 31 Power ...... 104 Tilt in Reverse ...... 33 Outlets ...... 104 Mirrors, Interior Rearview ...... 33 Overheating, Engine ...... 255 Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

INDEX 367 Power (cont'd) Rearview Mirrors ...... 33 Restraints Protection, Battery ...... 146 Automatic Dimming ...... 33 Where to Put ...... 77 Retained Accessory (RAP) ...... 177 Reclining Seatbacks ...... 44 Retained Accessory Seat Adjustment ...... 43 Recommended Power (RAP) ...... 177 Windows ...... 36 Fuel ...... 226 Reverse Tilt Mirrors ...... 33 Pregnancy, Using Seat Belts ...... 58 Recommended Fluids and Roads Privacy Lubricants ...... 329 Driving, Wet ...... 165 Vehicle Data Recording ...... 347 Records Roadside Service ...... 340 Program Maintenance ...... 331 Roof Courtesy Transportation ...... 342 Recreational Vehicle Towing ...... 309 Sunroof ...... 38 Prohibited Fuels ...... 226 Reimbursement Program, GM Roof Rack System ...... 96 Proposition Mobility ...... 339 Rotation, Tires ...... 286 65 Warning, Remote Keyless Entry (RKE) Routing, Engine Drive Belt ...... 335 California ...... 242, 259, 306, System ...... 8 Running the Vehicle While Back Cover Remote Vehicle Start ...... 15 Parked ...... 181 Publication Ordering Replacement Parts S Information ...... 345 Airbags ...... 71 Safety Defects Reporting Maintenance ...... 330 R Canadian Government ...... 346 Replacing Airbag System ...... 71 Radio Frequency Statement ...... 345 General Motors ...... 347 Replacing LATCH System Parts Reading Lamps ...... 145 U.S. Government ...... 346 after a Crash ...... 86 Rear Camera Mirror ...... 33 Safety Locks ...... 20 Replacing Seat Belt System Rear Pedestrian Alert ...... 214 Safety System Check ...... 58 Parts after a Crash ...... 59 Rear Seats ...... 50 Scheduling Appointments ...... 341 Reporting Safety Defects Heated ...... 51 Sealant Kit, Tire ...... 293 Canadian Government ...... 346 Rear Storage ...... 93 Seat Belts ...... 52 General Motors ...... 347 Rear Vision Camera (RVC) ...... 207 Care ...... 59 U.S. Government ...... 346 Rear Window Washer/Wiper ...... 102 Extender ...... 58 Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

368 INDEX Seat Belts (cont'd) Service (cont'd) Steering (cont'd) How to Wear Seat Belts Maintenance, General Wheel Adjustment ...... 99 Properly ...... 53 Information ...... 318 Wheel Controls ...... 99 Lap-Shoulder Belt ...... 55 Parts Identification ...... 332 Stop/Start System ...... 174 Reminders ...... 113 Scheduling Appointments ...... 341 Storage Replacing after a Crash ...... 59 Service Electric Parking Brake Rear ...... 93 Use During Pregnancy ...... 58 Light ...... 118 Storage Areas Seats Services Armrest ...... 93 Head Restraints ...... 41 Special Application ...... 325 Cargo Cover ...... 95 Heated and Ventilated Front ...... 48 Servicing the Airbag ...... 70 Center Console ...... 94 Heated, Rear ...... 51 Shifting Front ...... 92 Lumbar Adjustment, Front ...... 43 Into Park ...... 177 Glove Box ...... 92 Memory ...... 45 Out of Park ...... 178 Roof Rack System ...... 96 Power Adjustment, Front ...... 43 Side Blind Zone Alert (SBZA) ...... 221 Sunglasses ...... 93 Rear ...... 50 Signals, Turn and Lane-Change . . . . 143 Umbrella ...... 95 Reclining Seatbacks ...... 44 Spare Tire Storage Compartments ...... 92 Securing Child Restraints ...... 86, 88 Compact ...... 305 Storing the Tire Sealant and Security Special Application Services ...... 325 Compressor Kit ...... 300 Light ...... 123 Specifications and Capacities ...... 333 Struts OnStar ...... 351 Speedometer ...... 111 Gas ...... 262 Vehicle ...... 29 StabiliTrak Stuck Vehicle ...... 167 Vehicle Alarm ...... 29 OFF Light ...... 120 Summer Tires ...... 273 Service ...... 153 Start Assist, Hill ...... 191 Sun Visors ...... 38 Accessories and Start Vehicle, Remote ...... 15 Sunglass Storage ...... 93 Modifications ...... 243 Starter Switch Check ...... 260 Sunroof ...... 38 Doing Your Own Work ...... 243 Starting the Engine ...... 173 Symbols ...... 3 Maintenance Records ...... 331 Steering ...... 159 System Heated Wheel ...... 99 Engine Air Filter Life ...... 250 Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

INDEX 369 System (cont'd) Tires (cont'd) Trailer Forward Collision Alert (FCA) . . . . 215 Sealant and Compressor Kit . . . . . 293 Sway Control (TSC) ...... 238 Infotainment ...... 147, 349 Sealant and Compressor Kit, Towing ...... 233 Roof Rack ...... 96 Storing ...... 300 Transmission Systems Sidewall Labeling ...... 274 Automatic ...... 182 Driver Assistance ...... 206 Terminology and Definitions . . . . 276 Fluid, Automatic ...... 250 T Uniform Tire Quality Grading . . . . 289 Transportation Program, Wheel Alignment and Tire Courtesy ...... 342 Tachometer ...... 111 Balance ...... 291 Trip Odometer ...... 111 Text Telephone (TTY) Users ...... 338 Wheel Replacement ...... 291 Turn and Lane-Change Signals . . . . 143 Theft-Deterrent Systems ...... 30 When It Is Time for New Immobilizer ...... 30 U Tires ...... 287 Time ...... 104 Umbrella Storage ...... 95 Winter ...... 273 Tires ...... 272 Uniform Tire Quality Grading ...... 289 Top Tier Fuel ...... 226 All-Season ...... 273 Universal Remote System ...... 136 Towing Buying New Tires ...... 287 Operation ...... 138 Driving Characteristics ...... 230 Chains ...... 292 Programming ...... 136 Equipment ...... 236 Changing ...... 300 Using This Manual ...... 2 General Information ...... 229 Compact Spare ...... 305 Recreational Vehicle ...... 309 V Designations ...... 276 Trailer ...... 233 Vehicle Different Size ...... 289 Trailer Sway Control (TSC) ...... 238 Alarm System ...... 29 If a Tire Goes Flat ...... 292 Vehicle ...... 309 Canadian Owners ...... 2 Inspection ...... 285 Traction Control ...... 158 Pressure ...... 279, 280 Control System Design ...... 156 Pressure Light ...... 121 (TCS)/StabiliTrak Light ...... 120 Identification Number (VIN) . . . . . 332 Pressure Monitor Operation ...... 281 Off Light ...... 120 Load Limits ...... 168 Pressure Monitor System ...... 281 Traction Control/Electronic Messages ...... 130 Rotation ...... 286 Stability Control ...... 191 Personalization ...... 131 Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 13527548) - 2020 - CRC - 9/5/19

370 INDEX Vehicle (cont'd) When It Is Time for New Tires . . . . 287 Remote Start ...... 15 Where to Put the Restraint ...... 77 Security ...... 29 Windows ...... 36 Speed Messages ...... 131 Power ...... 36 Towing ...... 309 Windshield Vehicle Ahead Indicator ...... 119 Replacement ...... 262 Vehicle Care Wiper/Washer ...... 100 Storing the Tire Sealant and Winter Compressor Kit ...... 300 Driving ...... 166 Tire Pressure ...... 279 Winter Tires ...... 273 Vehicle Data Recording and Wiper Blade Replacement ...... 261 Privacy ...... 347 Wipers Ventilation, Air ...... 153 Rear Washer ...... 102 Visors ...... 38 Wireless Charging ...... 104 W Warning Brake System Light ...... 117 Caution and Danger ...... 3 Warning Lights, Gauges, and Indicators ...... 107 Warnings Hazard Flashers ...... 143 Washer Fluid ...... 256 Wheels Alignment and Tire Balance . . . . . 291 Different Size ...... 289 Replacement ...... 291 20_CAD_XT4_COV_en_US_84293939B_2019SEP11.ai 1 8/22/2019 3:08:38 PM

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