2016 Buick Regal Owner Manual

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K Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Contents Introduction ...... 2 In Brief ...... 5 Keys, Doors, and Windows . . . . . 26 Seats and Restraints ...... 48 Storage ...... 94 Instruments and Controls ...... 97 Lighting ...... 148 Infotainment System ...... 154 Climate Controls ...... 155 Driving and Operating ...... 161 Vehicle Care ...... 219 Service and Maintenance . . . . . 306 Technical Data ...... 320 Customer Information ...... 324 Reporting Safety Defects ...... 334 OnStar ...... 338 Index ...... 348 Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

2 Introduction Introduction This manual describes features that Canadian Vehicle Owners may or may not be on the vehicle because of optional equipment that Propriétaires Canadiens was not purchased on the vehicle, A French language manual can be model variants, country obtained from your dealer, at specifications, features/applications www.helminc.com, or from: that may not be available in your region, or changes subsequent to On peut obtenir un exemplaire de the printing of this owner manual. ce guide en français auprès du The names, logos, emblems, concessionnaire ou à l'adresse Refer to the purchase savant: slogans, vehicle model names, and documentation relating to your vehicle body designs appearing in specific vehicle to confirm the Helm, Incorporated this manual including, but not limited features. Attention: Customer Service to, GM, the GM logo, BUICK, the 47911 Halyard Drive BUICK Emblem, and REGAL are Keep this manual in the vehicle for Plymouth, MI 48170 trademarks and/or service marks of quick reference. General Motors LLC, its Using this Manual subsidiaries, affiliates, or licensors. To quickly locate information about For vehicles first sold in Canada, the vehicle, use the Index in the substitute the name “General back of the manual. It is an Motors of Canada Limited” for Buick alphabetical list of what is in the Motor Division wherever it appears manual and the page number where in this manual. it can be found.

Introduction 3

Danger, Warning, and Vehicle Symbol Chart Caution Here are some additional symbols that may be found on the vehicle Warning messages found on vehicle and what they mean. For more labels and in this manual describe information on the symbol, refer to hazards and what to do to avoid or the Index. reduce them. A circle with a slash through it is a : Airbag Readiness Light safety symbol which means “Do 9 { Danger Not,”“Do not do this,” or “Do not let # : Air Conditioning this happen.” ! Danger indicates a hazard with a : Antilock Brake System (ABS) high level of risk which will result Symbols g : Audio Steering Wheel Controls in serious injury or death. or OnStar® (if equipped) The vehicle has components and $ labels that use symbols instead of : Brake System Warning Light text. Symbols are shown along with " : Charging System { Warning the text describing the operation or : Cruise Control information relating to a specific I Warning indicates a hazard that component, control, message, ` : Do Not Puncture could result in injury or death. gauge, or indicator. ^ : Do Not Service M : Shown when the owner B : Engine Coolant Temperature manual has additional instructions : Exterior Lamps Caution or information. O * : Shown when the service Caution indicates a hazard that manual has additional instructions could result in property or vehicle or information. damage. 0 : Shown when there is more information on another page — “see page.” Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

4 Introduction

g : First Responder : : Oil Pressure _ : Flame/Fire Prohibited O : Power # : Fog Lamps / : Remote Vehicle Start . : Fuel Gauge > : Safety Belt Reminders + : Fuses 7 : Tire Pressure Monitor 3 : Headlamp High/Low-Beam d : Traction Control/StabiliTrak® Changer a : Under Pressure ( : Heated Steering Wheel M : Windshield Washer Fluid j : LATCH System Child Restraints * : Malfunction Indicator Lamp Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

In Brief 5

Vehicle Features Performance and Maintenance In Brief Infotainment System ...... 17 Traction Control/Electronic Steering Wheel Controls ...... 17 Stability Control ...... 23 Instrument Panel Cruise Control ...... 17 Tire Pressure Monitor ...... 23 Driver Information Engine Oil Life System ...... 24 Instrument Panel ...... 6 Center (DIC) ...... 18 Driving for Better Fuel Initial Drive Information Forward Collision Alert (FCA) Economy ...... 24 Initial Drive Information ...... 8 System ...... 18 Roadside Assistance Remote Keyless Entry (RKE) Front Automatic Braking (FAB) Program ...... 25 System ...... 8 System ...... 18 Remote Vehicle Start ...... 9 Lane Departure Door Locks ...... 9 Warning (LDW) ...... 19 Trunk Release ...... 10 Lane Change Alert (LCA) ...... 19 Windows ...... 10 Rear Vision Camera (RVC) . . . . 19 Seat Adjustment ...... 10 Rear Cross Traffic Alert (RCTA) Memory Features ...... 11 System ...... 19 Heated Seats ...... 12 Parking Assist ...... 19 Head Restraint Adjustment . . . . 12 Power Outlets ...... 20 Safety Belts ...... 12 Universal Remote System . . . . . 20 Passenger Sensing System . . . 13 Sunroof ...... 20 Mirror Adjustment ...... 13 eAssist Features Steering Wheel Adjustment . . . . 14 eAssist® Overview ...... 21 Interior Lighting ...... 14 High Voltage Safety Exterior Lighting ...... 15 Information ...... 22 Windshield Wiper/Washer ...... 15 Automatic Engine Start/Stop Climate Controls ...... 16 Feature ...... 22 Transmission ...... 16 Regenerative Braking ...... 22 Battery ...... 22 Service ...... 23 Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

6 In Brief Instrument Panel Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

In Brief 7

1. Exterior Lamp Controls 0 148. 5. Instrument Cluster (Uplevel 9. Traction Control/Electronic 0 0 Fog Lamps 0 151 (If Cluster) 107 or Instrument Stability Control 191. Equipped). Cluster (Base Level Cluster) Hazard Warning Flashers 0 103. 0 Instrument Panel Illumination 150. Control 0 151. Driver Information Center GS/Sport Buttons (If Display. See Driver Information 0 Equipped). See Selective Ride 2. Air Vents 159. Center (DIC) (Base Level 0 0 Control 193. 3. Turn Signal Lever. See Turn Cluster) 124 or Driver and Lane-Change Signals Information Center (DIC) Parking Assist Button (If 0 0 150. (Uplevel Cluster) 126. Equipped). See Assistance 0 Systems for Parking or Backing 4. Cruise Control 0 194 (If 6. Steering Wheel Controls 98 0 204. Equipped). (If Equipped). Lane Departure Warning Adaptive Cruise Control 0 196 Driver Information Center (DIC) (LDW) 0 212 (If Equipped). (If Equipped). Controls. See Driver Information Center (DIC) (Base 10. Light Sensor. See Automatic 0 Heated Steering Wheel 98 (If Level Cluster) 0 124 or Driver Headlamp System 0 149. Equipped). Information Center (DIC) 11. Passenger Safety Belt 0 Forward Collision Alert (FCA) (Uplevel Cluster) 126. Reminder Light. See Safety 0 System 207 (If Equipped). 7. Windshield Wiper/Washer 0 99. Belt Reminders 0 112. 8. Infotainment 0 154. 12. Heated Front Seats 0 54 (If Equipped). Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

8 In Brief 13. Electric Parking Brake Switch. Initial Drive See Parking Brake 0 189. 14. Shift Lever. See Automatic Information Transmission 0 184 or Manual This section provides a brief Transmission 0 186. overview about some of the 15. Dual Automatic Climate Control important features that may or may System 0 155. not be on your specific vehicle. 16. Ignition Positions (Keyless For more detailed information, refer Access) 0 173 or Ignition to each of the features which can be Positions (Key Access) 0 174. found later in this owner manual. 17. Horn 0 99. Remote Keyless Entry With Remote Start Shown 18. Steering Wheel Adjustment (RKE) System 0 98. Press the button to extend the key. The RKE transmitter may work up to The key can be used for all locks. 19. Hood Release. See Hood 60 m (197 ft) away from the vehicle. This key is also used for the 0 222. ignition, if the vehicle does not have 20. Data Link Connector (DLC) pushbutton start. (Out of View). See Malfunction K : Press to unlock the driver door Indicator Lamp (Check Engine or all doors. Light) 0 114. Q : Press to lock all doors. 21. Instrument Panel Storage 0 94. Lock and unlock feedback can be personalized. Y : Press and hold to release the trunk. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

In Brief 9

7 : Press and release to initiate Canceling a Remote Start Power Door Locks vehicle locator. Press and hold for at To cancel a remote start, do one of least three seconds to sound the the following: panic alarm. Press again to cancel the panic alarm. . Press and hold / until the See Keys 0 26 and Remote Keyless parking lamps turn off. Entry (RKE) System Operation 0 28. . Turn on the hazard warning flashers. Remote Vehicle Start . Turn the vehicle on and then off. If equipped, the engine can be See Remote Vehicle Start 0 34. started from outside of the vehicle. Starting the Vehicle Door Locks 1. Press and release Q on the To lock or unlock the door from RKE transmitter. outside the vehicle, press Q or K K : Press to unlock the doors. on the Remote Keyless Entry (RKE) Q : Press to lock the doors. 2. Immediately press and hold / transmitter or use the key in the for at least four seconds or until driver door. the turn signal lamps flash. From inside the vehicle pull once on 3. Start the vehicle normally after the door handle to unlock it. Pulling entering. the door handle again unlatches it. When the vehicle starts, the parking Pushing down the manual lock knob lamps will turn on. on the driver door will lock all doors. Remote start can be extended. Pushing down the manual lock knob on a passenger door will lock that door only. See Door Locks 0 35 for additional information. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

10 In Brief

Trunk Release Windows Seat Adjustment Manual Seats

To open the trunk: The power window switches are on the driver door. Each passenger . Press | on the driver door. door has a switch that controls only 1. Seatback Recline Lever 2. Height Adjustment Switch . Press and hold Y on the that window. 3. Seat Position Handle Remote Keyless Entry (RKE) Press the switch to lower the transmitter. window. Pull the front of the switch To adjust the seat position: up to raise it. See Power Windows . Press the touch pad on the trunk 0 1. Pull the handle (3) under the under the vehicle emblem after 45. front of the seat cushion. unlocking all doors. 2. Slide the seat to the desired See Trunk 0 38. position and release the handle (3). 3. Try to move the seat back and forth to be sure it is locked in place. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

In Brief 11

Press and hold the top or bottom of To adjust a power seat, if equipped: Memory Features the switch (2) to raise or lower the . Move the seat forward or seat. Release the switch (2) when rearward by sliding the the desired height is reached. control (1) forward or rearward. To raise or recline the seatback, use . Raise or lower the front or rear the lever (1) on the outboard side of part of the seat cushion by the seat. moving the front or rear of the See Seat Adjustment 0 50 and control (1) up or down. 0 Reclining Seatbacks 51. . Raise or lower the entire seat by Power Seats moving the control (1) up or down. See Power Seat Adjustment 0 51. To raise or recline the seatback, tilt the top of the control (2) forward or If equipped, the MEM, 1, and 2 rearward. See Reclining Seatbacks buttons on the outboard side of the 0 51. driver seat are used to manually store and recall the driver seat and Press and hold the top or bottom of outside mirror positions. the control (3) to increase or decrease lumbar support. See See Memory Seats 0 53 and Lumbar Adjustment 0 51. Vehicle Personalization 0 139.

1. Seat Adjustment Control 2. Reclining Seatbacks 3. Lumbar Adjustment Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

12 In Brief

Heated Seats Press the button once for the Safety Belts highest setting. With each press of the button, the seat will change to the next lower setting, and then to the off setting. The lights near the heated seat symbol on the display indicate three for the highest setting and one for the lowest. See Heated Seats 0 12. Head Restraint Adjustment Do not drive until the head restraints for all occupants are installed and If equipped, the buttons are part of Refer to the following sections for adjusted properly. the climate control system on the important information on how to use center stack. To operate, the ignition To achieve a comfortable seating safety belts properly: position, change the seatback and the climate control system must . Safety Belts 0 57. be on. If the climate control system recline angle as little as necessary O while keeping the seat and the head . How to Wear Safety Belts is off, press the button to turn 0 it on. restraint height in the proper Properly 58. position. M L . Lap-Shoulder Belt 0 59. Press or to heat the driver or See Head Restraints 0 49 and Seat passenger seat. 0 . Lower Anchors and Tethers for Adjustment 50. Children (LATCH System) 0 81. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

In Brief 13

Passenger Sensing Mirror Adjustment Exterior Mirrors System Interior Mirrors Adjustment Adjust the rearview mirror for a clear view of the area behind your vehicle. Automatic Dimming Rearview Mirror The passenger sensing system turns off the front outboard The mirror automatically dims to passenger frontal airbag under reduce the glare of headlamps from certain conditions. No other airbag behind. The dimming feature comes is affected by the passenger on when the vehicle is started. See To adjust a mirror: sensing system. Automatic Dimming Rearview Mirror 0 44. 1. Move the selector switch to L The passenger airbag status (Left) or R (Right) to choose indicator will be visible on the the driver or passenger mirror. instrument panel when the vehicle is started. See Passenger Sensing 2. Press the arrows on the control System 0 68 for important pad to move each mirror in the information. desired direction. 3. Return the selector switch to the center position. See Power Mirrors 0 43. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

14 In Brief

Folding Mirrors 3. Pull or push the steering wheel Reading Lamps closer or away from you. The outside mirrors can be folded There are front and rear reading inward to prevent damage when 4. Pull the lever up to lock the lamps. going through an automatic car steering wheel in place. wash. To fold, pull the mirror toward Do not adjust the steering wheel the vehicle. Push the mirror outward while driving. to return it to the original position. Interior Lighting Steering Wheel Adjustment Dome Lamps The interior lamps control in the overhead console controls both the front and rear interior lamps. The front reading lamps are in the overhead console.

To adjust the steering wheel: ( : Turns the lamps off. 1. Pull the lever down. H The rear reading lamps are in the : Turns the lamps on when any headliner. 2. Move the steering wheel up door is opened. # $ or down. ' or : Press to turn each lamp : Keeps the lamps on all on or off. the time. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

In Brief 15

For more information, see Dome AUTO : Automatically turns the With the ignition in ACC/ Lamps 0 152. exterior lamps on and off, ACCESSORY or ON/RUN/START, depending on outside lighting. move the lever to select the wiper Exterior Lighting ; : Turns on the parking lamps speed. including all lamps, except the HI : Use for fast wipes. headlamps. LO : Use for slow wipes. 2 : Turns on the headlamps together with the parking lamps and instrument panel lights. See: . Exterior Lamp Controls 0 148 . Daytime Running Lamps (DRL) 0 The exterior lamp control is on the 149 instrument panel on the outboard . Fog Lamps 0 151, If Equipped. INT : Move the lever up to INT for side of the steering wheel. intermittent wipes, then turn the x O : Turns off the exterior lamps. Windshield Wiper/Washer INT band up for more frequent The knob returns to the AUTO wipes or down for less frequent position after it is released. Turn to wipes. O again to reactivate the OFF : Use to turn the wipers off. AUTO mode. 1X : For a single wipe, briefly move In Canada, the headlamps will the lever down. For several wipes, automatically reactivate when the hold the lever down. vehicle is shifted out of P (Park) on L : Pull the lever toward you to automatic transmission vehicles, n The windshield wiper/washer lever spray windshield washer fluid and and when the parking brake is is on the right side of the steering activate the wipers. released on manual transmission column. vehicles. See Windshield Wiper/Washer 0 99. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

16 In Brief

Climate Controls 10. Rear Window Defogger The heating, cooling, and ventilation for the vehicle can be controlled with 11. Power this system. See Dual Automatic Climate Control System 0 155. Transmission Automatic Transmission

Manual Mode 1. Driver and Passenger 5. Fan Control Temperature Controls Driver Shift Control (DSC) allows 6. SYNC (Synchronized you to shift an automatic 2. Heated Front Seats (If Temperature) transmission similar to a manual Equipped) 7. AUTO (Automatic Operation) transmission. To use the DSC feature: 3. Defrost 8. Recirculation 4. Air Delivery Mode Controls 9. A/C (Air Conditioning) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

In Brief 17 1. Move the shift lever to the left Vehicle Features Cruise Control from D (Drive) into the side gate marked with (+) and (−). Infotainment System 2. Press the shift lever forward to upshift or rearward to See the infotainment manual for downshift. information on the radio, audio players, phone, navigation system, 0 See Automatic Transmission 184. and voice or speech recognition. It also includes information on settings. Steering Wheel Controls The infotainment system can be operated by using the steering wheel controls. See "Steering Wheel Controls" in the infotainment 5 : Press to turn cruise control on manual. or off. A white indicator comes on in the instrument cluster when cruise is turned on. RES+ : If there is a set speed in memory, press the control up briefly to resume to that speed or hold upward to accelerate. If cruise control is already active, use to increase vehicle speed. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

18 In Brief

SET− : Press the control down Forward Collision Alert briefly to set the speed and activate cruise control. If cruise control is (FCA) System already active, use to decrease If equipped, FCA may help avoid or vehicle speed. reduce the harm caused by * : Press to disengage cruise front-end crashes. FCA provides a control without erasing the set green indicator, V, when a vehicle speed from memory. is detected ahead. This indicator displays amber if you follow a See Cruise Control 0 194 and vehicle much too closely. When Adaptive Cruise Control 0 196 (if approaching a vehicle ahead too equipped). quickly, FCA provides a red alert and rapidly beeps. Driver Information or : Press to move up or y z See Forward Collision Alert (FCA) down in a list. Center (DIC) System 0 207. The DIC display is in the instrument S or T : Press S to open cluster. It shows the status of many application menus on the left. Front Automatic Braking vehicle systems. Press T to open interaction menus (FAB) System on the right. V If the vehicle has Adaptive Cruise : Press to open a menu or select Control (ACC), it also has FAB, a menu item. Press and hold to which includes Intelligent Brake reset values on certain screens. Assist (IBA). When the system See Driver Information Center (DIC) detects a vehicle ahead in your path (Base Level Cluster) 0 124 or Driver that is traveling in the same Information Center (DIC) (Uplevel direction that you may be about to Cluster) 0 126. crash into, it can provide a boost to braking or automatically brake the Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

In Brief 19

vehicle. This can help avoid or spot) areas or with vehicles rapidly behind your vehicle that may cross lessen the severity of crashes when approaching these areas from your vehicle's path while in driving in a forward gear. behind. The LCA warning display R (Reverse). In addition, beeps will See Front Automatic Braking (FAB) will light up in the corresponding sound. System 0 209. outside side mirror and will flash if See Assistance Systems for Parking the turn signal is on. The Side Blind or Backing 0 204. Zone Alert (SBZA) system is Lane Departure included as part of the LCA system. Warning (LDW) Parking Assist See Side Blind Zone Alert (SBZA) If equipped, LDW may help avoid 0 210 and Lane Change Alert (LCA) If equipped, Rear Parking Assist unintentional lane departures at 0 210. (RPA) uses sensors on the rear speeds of 56 km/h (35 mph) or bumper to assist with parking and greater. LDW uses a camera sensor Rear Vision avoiding objects while in to detect the lane markings. The R (Reverse). It operates at speeds Camera (RVC) less than 8 km/h (5 mph). RPA may LDW light, @, is green if a lane display a warning triangle on the marking is detected. If the vehicle If equipped, RVC displays a view of the area behind the vehicle on the RVC screen and a graphic on the departs the lane without using a turn instrument cluster to provide the signal in that direction, the light will center stack display when the vehicle is shifted into R (Reverse) to object distance. In addition, multiple change to amber and flash. In beeps may occur if very close to an addition, beeps will sound. aid with parking and low-speed backing maneuvers. object. See Lane Departure Warning (LDW) The vehicle may also have the Front 0 212. See Assistance Systems for Parking or Backing 0 204. Parking Assist system. Lane Change Alert (LCA) See Assistance Systems for Parking Rear Cross Traffic Alert or Backing 0 204. If equipped, the LCA system is a lane-changing aid that assists (RCTA) System drivers with avoiding lane change If equipped, the RCTA system uses crashes that occur with moving a triangle with an arrow displayed vehicles in the side blind zone (or on the RVC screen to warn of traffic Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

20 In Brief

Power Outlets Universal Remote System Sunroof The accessory power outlet can be used to plug in electrical equipment, such as a cell phone or MP3 player. There are two 12-volt accessory power outlets located: . On the center stack next to the ashtray. If equipped, this system provides a . Inside the center console. way to replace up to three remote control transmitters used to activate The outlet is powered when the devices such as garage door ignition is in ON/RUN or ACC/ openers, security systems, and ACCESSORY, or until the driver home automation devices. door is opened within 10 minutes of For vehicles with a sunroof, the turning off the vehicle. See Retained Read the instructions completely sunroof only operates when the Accessory Power (RAP) 0 180. before attempting to program the Universal Remote system. Because ignition is in ON/RUN or ACC/ Open the protective cover to use the of the steps involved, it may be ACCESSORY or in Retained accessory power outlet. Accessory Power (RAP). See helpful to have another person 0 Retained Accessory Power (RAP) See Power Outlets 100. available to assist with programming 0 the Universal Remote system. 180. See Universal Remote System To open or close the sunroof, press switch (1) to the first detent position. 0 144. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

In Brief 21 To express open or close the eAssist Features This vehicle has a Hill Start Assist sunroof with the safety function (HSA) feature, which may be useful enabled, press the open or close ® when the vehicle is stopped on a sunroof switch (1) to the second eAssist Overview grade. See Hill Start Assist (HSA) detent position and release. To stop If the vehicle has eAssist, there are 0 191. the movement, press the switch several additional features that Vehicles with eAssist have a slightly again. contribute to increased efficiency. different instrument cluster, which To automatically tilt or close the Vehicles with eAssist have an includes an AUTO STOP indicator sunroof, press the tilt open or close automatic engine start/stop feature. on the tachometer. See Instrument sunroof switch (2). This feature saves fuel by shutting Cluster (Uplevel Cluster) 0 107 or the engine off when the vehicle is Instrument Cluster (Base Level If an object is in the path of the 0 sunroof while it is closing, the stopped. When the engine shuts off Cluster) 103. anti-pinch feature will detect the automatically, all the accessories The eAssist system uses a high object and stop the sunroof. The will continue to operate normally. In voltage battery, which is cooled with sunroof will then return to the very hot or cold conditions, the air drawn from the vehicle interior. full-open or vent position. engine will only shut off automatically part of the time. See The sunroof glass panel cannot be Starting the Engine 0 176. opened or closed if the vehicle has an electrical failure. There are two air conditioning settings available. The comfort 0 See Sunroof 46. setting maximizes cabin comfort. The eco setting maximizes efficiency allowing more frequent, and longer engine stops than the comfort setting. See Dual Automatic Climate Control System 0 155. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

22 In Brief

The cold air intake for the battery is auto stop feature may cause the Regenerative Braking located behind the rear seat, on the engine to turn off when the brake filler panel. Do not cover the intake. pedal is applied and the vehicle Regenerative braking takes some of See Battery - North America 0 242. comes to a complete stop. When the energy from the moving vehicle the brake pedal is released, or the and turns it into electrical energy. High Voltage Safety accelerator pedal is applied, the This energy is then stored in the vehicle's high voltage battery Information engine will restart. The engine will continue to run until the next system, contributing to increased Vehicles with eAssist have a auto stop. fuel efficiency. standard 12-volt battery and a high To restart the engine during the auto The system works whenever the voltage battery. Only a trained stop, release the brake pedal or accelerator pedal is released, and service technician with the proper press the accelerator pedal. The increases the energy captured as knowledge and tools should inspect, engine starts immediately. The more brake pedal is applied. test, or replace the high voltage vehicle continues to run until the battery. See your dealer if the high next stop. Battery voltage battery needs service. AUTO STOP on the tachometer This vehicle has a standard 12-volt In emergency situations, first signifies that the engine is in auto battery. Refer to the replacement responders can cut the two clearly stop mode. See Tachometer 0 110 number on the original battery label labeled cut points in the engine for more information. A chime will when a new standard 12-volt battery compartment to disable the high sound when the driver door is is needed. voltage battery and air bag systems opened while in auto stop mode. — do not cut the high voltage cable. Vehicles with eAssist also have a Remember to shift to P (Park) and high voltage battery. Only a trained Automatic Engine Start/ turn the ignition to LOCK/OFF service technician with the proper before exiting the vehicle. knowledge and tools should inspect, Stop Feature See Starting the Engine 0 176. test, or replace the high voltage Vehicles with eAssist have an battery. See your dealer if the high automatic engine start/stop feature. voltage battery needs service. See After the engine is started and has Battery - North America 0 242. reached operating temperature, the Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

In Brief 23 Service Performance and . To turn off both traction control and StabiliTrak, press and Never try to do your own service on Maintenance hold g, on the center stack, eAssist components. You can be i injured and the vehicle can be Traction Control/ until and g illuminate in the damaged if you try to do your own instrument cluster and the service work. Service and repair of Electronic Stability appropriate DIC message is these high voltage components Control displayed. See Ride Control should only be performed by a System Messages 0 136. trained service technician with the The traction control system limits . Press and release to turn on proper knowledge and tools. See wheel slip. The system turns on g Doing Your Own Service Work automatically every time the vehicle both systems. 0 221. is started. See Traction Control/Electronic The StabiliTrak system assists with Stability Control 0 191. directional control of the vehicle in difficult driving conditions. The Tire Pressure Monitor system turns on automatically every time the vehicle is started. This vehicle may have a Tire Pressure Monitor System (TPMS). . To turn off traction control, press and release g on the center stack. i illuminates and the appropriate DIC message is displayed. See Ride Control System Messages 0 136.

. Press and release g again to The low tire pressure warning light turn on traction control. alerts to a significant loss in pressure of one of the vehicle's tires. If the warning light comes on, stop as soon as possible and inflate Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

24 In Brief

the tires to the recommended Resetting the Oil Life System Driving for Better Fuel pressure shown on the Tire and 1. Using the DIC controls on the Loading Information label. See Economy 0 right side of the steering wheel, Vehicle Load Limits 169. The display REMAINING OIL LIFE Driving habits can affect fuel warning light will remain on until the on the DIC. See Driver mileage. Here are some driving tips tire pressure is corrected. Information Center (DIC) (Base to get the best fuel economy The low tire pressure warning light Level Cluster) 0 124 or Driver possible. may come on in cool weather when Information Center (DIC) . Avoid fast starts and accelerate the vehicle is first started, and then (Uplevel Cluster) 0 126. When smoothly. turn off as the vehicle is driven. This remaining oil life is low, the . Brake gradually and avoid may be an early indicator that the CHANGE ENGINE OIL SOON abrupt stops. tire pressures are getting low and message will appear on the the tires need to be inflated to the display. See Engine Oil . Avoid idling the engine for long proper pressure. Messages 0 133. periods of time. The TPMS does not replace normal 2. Press V on the DIC controls . When road and weather monthly tire maintenance. Maintain and hold down for a few conditions are appropriate, use the correct tire pressures. seconds to clear the CHANGE cruise control. See Tire Pressure Monitor System ENGINE OIL SOON message . Always follow posted speed 0 264. and reset the oil life at 100%. limits or drive more slowly when Be careful not to reset the oil conditions require. Engine Oil Life System life display accidentally at any . Keep vehicle tires properly The engine oil life system calculates time other than after the oil is inflated. changed. It cannot be reset engine oil life based on vehicle use . Combine several trips into a accurately until the next oil and displays the CHANGE ENGINE single trip. OIL SOON message when it is time change. . Replace the vehicle's tires with to change the engine oil and filter. See Engine Oil Life System 0 230. the same TPC Spec number The oil life system should be reset molded into the tire's sidewall to 100% only following an oil near the size. change. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

In Brief 25

. Follow recommended scheduled maintenance. Roadside Assistance Program U.S.: 1-800-252-1112 TTY Users (U.S. Only): 1-888-889-2438 Canada: 1-800-268-6800 New Buick owners are automatically enrolled in the Roadside Assistance Program. See Roadside Assistance Program 0 328. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

26 Keys, Doors, and Windows Exterior Mirrors Keys and Locks Keys, Doors, and Convex Mirrors ...... 43 Windows Power Mirrors ...... 43 Folding Mirrors ...... 44 Keys Heated Mirrors ...... 44 { Warning Keys and Locks Interior Mirrors Keys ...... 26 Interior Rearview Mirrors ...... 44 Remote Keyless Entry (RKE) Leaving children in a vehicle with Automatic Dimming Rearview an ignition key or Remote System ...... 28 Mirror ...... 44 Remote Keyless Entry (RKE) Keyless Entry (RKE) transmitter is System Operation ...... 28 Windows dangerous and children or others Remote Vehicle Start ...... 34 Windows ...... 44 could be seriously injured or Door Locks ...... 35 Power Windows ...... 45 killed. They could operate the Power Door Locks ...... 36 Sun Visors ...... 46 power window or other controls or Delayed Locking ...... 36 make the vehicle move. The Automatic Door Locks ...... 36 Roof windows will function with the key Lockout Protection ...... 37 Sunroof ...... 46 in the ignition or with the RKE Safety Locks ...... 37 transmitter in the vehicle, and Doors children or others could be caught Trunk ...... 38 in the path of a closing window. Do not leave children in a vehicle Vehicle Security with the ignition key or an RKE Vehicle Security ...... 40 transmitter. Vehicle Alarm System ...... 40 Immobilizer ...... 41 Immobilizer Operation (Key Access) ...... 41 Immobilizer Operation (Keyless Access) ...... 42 Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Keys, Doors, and Windows 27

If the vehicle has the keyless Warning (Continued) ignition, the key can be used for the locks. impacted, and airbags may not deploy. To reduce the risk of unintentional rotation of the ignition key, do not change the way the ignition key and Remote Keyless Entry (RKE) transmitter, if equipped, are connected to the provided key rings.

If the vehicle is equipped with a { Warning keyed ignition, the ignition key, key rings, and RKE transmitter, If the key is unintentionally if equipped, are designed to work rotated while the vehicle is together. As a system, it reduces Press the button on the RKE running, the ignition could be the risk of unintentionally moving transmitter to extend the key. Press moved out of the RUN position. the key out of the RUN position. the button and the key blade to This could be caused by heavy If replacements or additions are retract the key. items hanging from the key ring, required, see your dealer. Limit or by large or long items attached added items to a few essential keys If the vehicle has an ignition and it to the key ring that could be or small, light items no larger than becomes difficult to turn the key, contacted by the driver or an RKE transmitter. inspect the key blade for debris. steering wheel. If the ignition Periodically clean with a brush The key that is part of the RKE or pick. moves out of the RUN position, transmitter can be used for the the engine will shut off, braking ignition and all locks if the vehicle is See your dealer if a new key is and steering power assist may be a Key Access vehicle. needed. (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

28 Keys, Doors, and Windows

If locked out of the vehicle, see Remote Keyless Entry Roadside Assistance Program 0 328. (RKE) System Operation With an active OnStar subscription, The Keyless Access system allows an OnStar Advisor may remotely for vehicle entry when the unlock the vehicle. See OnStar transmitter is within 1 m (3 ft). See Overview 0 338. “Keyless Access Operation” later in this section. Remote Keyless Entry The transmitter functions may work (RKE) System up to 60 m (197 ft) away from the vehicle. See Radio Frequency Statement Keep in mind that other conditions, 0 334. With Remote Start Shown such as those previously stated, can If there is a decrease in the RKE impact the performance of the K(Unlock) : Press to unlock the operating range: transmitter. driver door or all doors. See Vehicle Personalization 0 139. . Check the distance. The transmitter may be too far from The turn signal indicators may flash the vehicle. to indicate unlocking. See Vehicle Personalization 0 139. . Check the location. Other vehicles or objects may be Pressing K will disarm the blocking the signal. theft-deterrent system. See Vehicle . Check the transmitter's battery. Alarm System 0 40. See “Battery Replacement” later Q(Lock) : Press to lock all doors. in this section. The turn signal indicators may flash . If the transmitter is still not and/or the horn may sound on the working correctly, see your second press to indicate locking. dealer or a qualified technician See Vehicle Personalization 0 139. for service. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Keys, Doors, and Windows 29

If the driver door is open when Q is / (Remote Vehicle Start) : Keyless Unlocking/Locking from the Driver Door pressed, all doors lock and then the If equipped, press and release Q driver door will immediately unlock , and then immediately press and When the doors are locked and the if enabled through vehicle hold / for at least four seconds to RKE transmitter is within 1 m (3 ft) personalization. See Vehicle start the engine from outside the of the driver door handle, pressing Personalization 0 139. vehicle using the RKE transmitter. the lock/unlock button on the driver If the passenger door is open See Remote Vehicle Start 0 34. door handle will unlock the driver door. If the lock/unlock button is when is pressed, all doors lock. Q The RKE transmitter buttons will not pressed again within five seconds, Pressing may also arm the operate when the key is in the all passenger doors will unlock. Pull Q ignition theft-deterrent system. See Vehicle the door handle to unlatch the door. Alarm System 0 40. Keyless Access Operation Y (Remote Trunk Release) : Some vehicles have a Keyless Press and hold to release the trunk. Access system that lets you lock 7 (Vehicle Locator/Panic and unlock the doors and access Alarm) : Press and release one the trunk without removing the RKE time to initiate vehicle locator. The transmitter from your pocket, purse, exterior lamps flash and the horn briefcase, etc. The RKE transmitter chirps three times. should be within 1 m (3 ft) of the door or trunk being opened. Press and hold 7 for at least If equipped, there will be buttons on three seconds to sound the panic the outside door handles. alarm. The horn sounds and the The Keyless Access can be turn signals flash for about Driver Side Shown, Passenger programmed to unlock all doors on Similar 30 seconds until 7 is pressed again the first lock/unlock press from the or the vehicle is started. driver door. See Vehicle Personalization 0 139. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

30 Keys, Doors, and Windows

Pressing the lock/unlock button will Passive Locking Passive locking will then remain cause all doors to lock if any of the If equipped with Keyless Access, disabled until Q on the interior door following occur: this feature will lock the vehicle is pressed, or until the vehicle is . It has been more than several seconds after all doors are turned on. five seconds since the first lock/ closed, if the vehicle is off and at Keyless Trunk Opening unlock button press. least one RKE transmitter has been Press the touch pad under the . Two lock/unlock button presses removed from the interior or none remain in the interior. emblem to open the trunk if the RKE were used to unlock all doors. transmitter is within 1 m (3 ft). . Any vehicle door has opened If other electronic devices interfere and all doors are now closed. with the RKE transmitter signal, the Key Access vehicle may not detect the RKE To access a vehicle with a weak Keyless Unlocking/Locking from transmitter inside the vehicle. transmitter battery, see Door Locks the Passenger Doors If passive locking is enabled, the 0 35. When the doors are locked and the doors may lock with the RKE RKE transmitter is within 1 m (3 ft) transmitter inside the vehicle. Do Programming Transmitters to of the passenger door handle, not leave the RKE transmitter in an the Vehicle unattended vehicle. pressing the lock/unlock button on Only RKE transmitters programmed the passenger door handle will To customize the doors to to the vehicle will work. If a unlock all doors. automatically lock when exiting the transmitter is lost or stolen, a vehicle, see Vehicle Personalization replacement can be purchased and Pressing the lock/unlock button will 0 cause all doors to lock if any of the 139. programmed through your dealer. following occur: Temporary Disable of Passive The vehicle can be reprogrammed Locking Feature so that lost or stolen transmitters no . The lock/unlock button was used longer work. Any remaining to unlock all doors. Temporarily disable the passive transmitters will need to be . Any vehicle door has opened locking by pressing and holding K reprogrammed. Each vehicle can and all doors are now closed. on the interior door switch with a have up to eight transmitters door open for at least four seconds, matched to it. or until three chimes are heard. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Programming with a Recognized If there are no currently recognized Programming with a Recognized Transmitter (Key Vehicles Only) keys available, follow this procedure Transmitter (Keyless Access To program a new key: to program the first key. Vehicles Only) 1. Insert the original, already This procedure will take A new transmitter can be programmed key in the ignition approximately 30 minutes to programmed to the vehicle when and turn the key to the ON/ complete for the first key. The there is one recognized transmitter. RUN position. vehicle must be off and all of the To program, the vehicle must be off keys you wish to program must be and all of the transmitters, both 2. Turn the key to LOCK/OFF, with you. currently recognized and new, must and remove the key. 1. Insert the new vehicle key into be with you. 3. Insert the new key to be the ignition. programmed and turn it to the ON/RUN position within 2. Turn to ON/RUN. The security five seconds. light will come on. The security light will turn off 3. Wait 10 minutes until the once the key has been security light turns off. programmed. 4. Turn the ignition to LOCK/OFF. 4. Repeat Steps 1–3 if additional 5. Repeat Steps 2–4 two more keys are to be programmed. times. After the third time, turn If a key is lost or damaged, see your to ON/RUN; the key is learned dealer to have a new key made. and all previously known keys will no longer work with the Programming without a vehicle. 1. Place the recognized Recognized Transmitter (Key Remaining keys can be learned by transmitter(s) in the cupholder. Vehicles Only) following the procedure in The cupholder liner will need to Program a new key to the vehicle “Programming with a Recognized be pulled out to access the when a recognized key is not Transmitter (Key Vehicles Only).” transmitter pocket. available. Canadian regulations require that owners see their dealer. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

32 Keys, Doors, and Windows

2. Insert the vehicle key of the When all additional transmitters 2. Wait for 10 minutes until the new transmitter into the key are programmed, press and DIC displays PRESS ENGINE lock cylinder located on the hold the ignition for 12 seconds START BUTTON TO LEARN outside of the driver door and to exit programming mode. and then press the ENGINE turn the key counterclockwise Reinstall the rubber cupliner. START/STOP button. to the unlock position five times The DIC display will again within 10 seconds. Programming without a show REMOTE LEARN Recognized Transmitter (Keyless The Driver Information Center PENDING, PLEASE WAIT. Access Vehicles Only) (DIC) displays READY FOR 3. Repeat Step 2 two additional If there are no currently recognized REMOTE #2, 3, 4 or 5. times. After the third time all transmitters available, follow this 3. Place the new transmitter into previously known transmitters procedure to program up to eight the transmitter pocket with the will no longer work with the transmitters. This feature is not buttons facing up. The vehicle. Remaining transmitters available in Canada. This procedure transmitter pocket is located can be relearned during the will take approximately 30 minutes inside the center console next steps. to complete. The vehicle must be off cupholder. and all of the transmitters you wish The DIC display should now 4. Press the ENGINE START/ to program must be with you. show READY FOR REMOTE STOP button. When the # 1. 1. Insert the vehicle key of the transmitter is learned, the DIC transmitter into the key lock will show that it is ready to cylinder located on the outside program the next transmitter. of the driver door and turn the 5. Remove the transmitter from key to the unlock position, the transmitter pocket and counterclockwise, five times press K. within 10 seconds. To program additional The Driver Information Center transmitters, repeat Steps 3–5. (DIC) displays REMOTE LEARN PENDING, PLEASE WAIT. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Keys, Doors, and Windows 33

6. Remove the transmitter from the transmitter pocket and press K. To program additional transmitters, repeat Steps 4–6. When all additional transmitters are programmed, press and hold the ENGINE START/ STOP button for 12 seconds to exit programming mode. Starting the Vehicle with a Low 4. Place the new transmitter into Transmitter Battery 2. Place the transmitter in the the transmitter pocket with the transmitter pocket with the buttons facing up. The If the transmitter battery is weak or if buttons facing up. there is interference with the signal , transmitter pocket is located 3. With the vehicle in P (Park) or inside the center console the DIC may display NO REMOTE DETECTED or NO REMOTE KEY N (Neutral), press the brake cupholder. The cupholder liner pedal and the ENGINE START/ will need to be pulled out to WAS DETECTED PLACE KEY IN TRANSMITTER POCKET THEN STOP button. See Starting the access the transmitter pocket. 0 START YOUR VEHICLE when you Engine 176 for additional 5. Press the ENGINE START/ try to start the vehicle. The information about the vehicle's STOP button. When the REPLACE BATTERY IN REMOTE keyless ignition with transmitter is learned, the DIC KEY message may also be pushbutton start. will show that it is ready to displayed at this time. Replace the transmitter battery program the next transmitter. To start the vehicle: as soon as possible. 1. Remove the cupholder liner from the center console cupholder. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

34 Keys, Doors, and Windows

Battery Replacement 5. Snap the battery cover back on Other conditions can affect the to the transmitter. performance of the transmitter. See Replace the battery if the REPLACE Remote Keyless Entry (RKE) BATTERY IN REMOTE KEY System 0 28. message displays in the DIC. See Remote Vehicle Start Key and Lock Messages 0 134. If equipped, this feature allows the Starting the Vehicle engine to be started from outside To start the engine using the remote Caution the vehicle. start feature: / (Remote Vehicle Start) : This When replacing the battery, do button will be on the RKE 1. Press and release Q. not touch any of the circuitry on transmitter if the vehicle has remote 2. Immediately press and hold / the transmitter. Static from your start. body could damage the for at least four seconds or until transmitter. The climate control system will use the turn signal lamps flash. The the previous settings during a turn signal lamps flashing remote start. The rear defog may confirms the request to remote The battery is not rechargeable. To come on during remote start based start the vehicle has been replace the battery: on cold ambient conditions. The received. 1. Press the button on the rear fog indicator light does not When the engine starts, the parking transmitter to extend the key. come on during remote start. If the lamps will turn on and remain on as vehicle has heated seats, they may long as the engine is running. The 2. Remove the battery cover by come on during a remote start. See prying it with a finger. 0 doors will be locked and the climate Heated Front Seats 54. control system may come on. 3. Remove the battery by pushing Laws in some local communities The engine will continue to run for on the battery and sliding it may restrict the use of remote toward the key blade. 10 minutes. Repeat the steps for a starters. For example, some laws 10-minute time extension. Remote 4. Insert the new battery, positive require a person using remote start start can be extended only once. side facing up. Push the to have the vehicle in view. Check battery down until it is held in local regulations for any Start the vehicle before driving. place. Replace with a CR2032 requirements. or equivalent battery. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Keys, Doors, and Windows 35

Extending Engine Run Time . Aim the RKE transmitter at the Door Locks The engine run time can also be vehicle and press and hold / extended by another 10-minutes, until the parking lamps turn off. { Warning if during the first 10 minutes . Turn on the hazard warning Steps 1–2 are repeated while the flashers. Unlocked doors can be engine is still running. An extension dangerous. can be requested, 30 seconds after . Turn the vehicle on and then off. . Passengers, especially starting. This provides a total of Conditions in Which Remote Start children, can easily open 20 minutes. Will Not Work the doors and fall out of a The remote start can only be . The key is in the ignition (Key moving vehicle. The chance extended once. Access) or if the key is in the of being thrown out of the When the remote start is extended, vehicle (Keyless Access). vehicle in a crash is increased if the doors are the second 10-minute period is . The hood is not closed. added on to the first 10 minutes and not locked. So, all the engine will run for a total of . The hazard warning flashers passengers should wear 20 minutes. are on. safety belts properly and the doors should be locked . The malfunction indicator lamp A maximum of two remote starts, whenever the vehicle is is on. or a remote start with an extension, driven. are allowed between ignition cycles. . The engine coolant temperature . Young children who get into is too high. The vehicle's ignition must be unlocked vehicles may be changed to ON/RUN/START and . The oil pressure is low. unable to get out. A child then back to OFF before the remote can be overcome by start procedure can be used again. . Two remote vehicle starts, or a single remote start with an extreme heat and can suffer Canceling a Remote Start extension, have already permanent injuries or even been used. death from heat stroke. To cancel a remote start, do one of Always lock the vehicle the following: . The vehicle is not in P (Park). whenever leaving it. (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

36 Keys, Doors, and Windows

Power Door Locks When is pressed on the power Warning (Continued) Q door lock switch while the door is . Outsiders can easily enter open, a chime will sound three through an unlocked door times indicating delayed locking is when slowing or stopping active. the vehicle. Lock the doors The doors will lock automatically to help prevent this from five seconds after all doors are happening. closed. If a door is reopened before that time, the five-second timer will To lock or unlock the door from reset when all doors are closed again. outside the vehicle, press Q or K on the Remote Keyless Entry (RKE) Press Q on the door lock switch transmitter or use the key in the again or press Q on the RKE driver door. transmitter to lock the doors From inside the vehicle with the K : Press to unlock the doors. immediately. doors locked, pull once on the door Q : Press to lock the doors. This feature can also be handle to unlock it, and a second See Vehicle Personalization 0 139 programmed. See Vehicle time to open it. 0 for more information. Personalization 139. Push down on the door lock knob on the top of the door. Delayed Locking Automatic Door Locks Manually locking the driver door This feature delays the locking of Automatic Door Lock also automatically locks all other the doors until five seconds after all doors. The doors can be programmed to doors are closed. automatically lock when the shift See Remote Keyless Entry (RKE) lever is moved out of P (Park). See System Operation 0 28 and Power 0 “Power Door Locks” in Vehicle Door Locks 36. Personalization 0 139. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Keys, Doors, and Windows 37

Automatic Door Unlock has not reduced, the driver door will Manual Safety Locks unlock and the horn will sound three If Automatic Door Locking is turned times. on, then all doors will automatically unlock when the shift lever is moved This can be manually overridden by into P (Park). pressing and holding Q on the power door lock switch. Lockout Protection Unlocked Door Anti Lockout Keyed Ignition : When locking is If equipped with Keyless Access, requested with the driver door open Unlocked Door Anti Lockout, when and the key in the ignition, all the on, will unlock the driver door if doors will lock and then the driver locking is requested while the driver door will unlock. door is open. This feature can be This can be manually overridden by turned on or off using the vehicle pressing and holding Q on the personalization menus. See Vehicle If equipped, the safety lock is power door lock switch. Personalization 0 139. located on the inside edge of the rear doors. To use the safety lock: Pushbutton Start : When locking is requested with the driver door Safety Locks 1. Insert the key into the safety open and the vehicle is in ACC/ The rear door safety locks prevent lock slot and turn it so the slot ACCESSORY or ON/RUN/START, passengers from opening the rear is in the horizontal position. all the doors will lock and then the doors from inside the vehicle. 2. Close the door. driver door will unlock. 3. Do the same for the other If the vehicle is off and locking is rear door. requested while a door is open, when all doors are closed the vehicle will check for RKE transmitters inside. If an RKE transmitter is detected and the number of RKE transmitters inside Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

38 Keys, Doors, and Windows To open a rear door when the safety Doors lock is on: Warning (Continued) 1. Unlock the door by activating Trunk highest setting. See the inside handle, by using the “Climate Control Systems” power door lock switch, or by in the Index. using the Remote Keyless { Warning Entry (RKE) transmitter. . If the vehicle has a power Exhaust gases can enter the liftgate, disable the power 2. Open the door from the vehicle if it is driven with the liftgate function. outside. liftgate, trunk/hatch open, or with For more information about any objects that pass through the To cancel the safety lock: carbon monoxide, see Engine seal between the body and the Exhaust 0 183. 1. Unlock the door and open it trunk/hatch or liftgate. Engine from the outside. exhaust contains carbon 2. Insert the key into the safety monoxide (CO) which cannot be Trunk Release lock slot and turn it so the slot seen or smelled. It can cause For automatic transmissions, the is in the vertical position. Do unconsciousness and even death. vehicle must be in P (Park). For the same for the other door. If the vehicle must be driven with manual transmissions, the vehicle the liftgate, or trunk/hatch open: must be off or stationary with the parking brake set. See Parking . Close all of the windows. Brake 0 189. . Fully open the air outlets on or under the instrument panel. . Adjust the climate control system to a setting that brings in only outside air and set the fan speed to the (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Keys, Doors, and Windows 39

Press the touchpad under the Emergency Trunk Release vehicle emblem after unlocking all Handle doors. If equipped with Keyless Access, Caution the trunk can be opened while the vehicle is locked by pressing the Do not use the emergency trunk touchpad above the license plate release handle as a tie-down or while the RKE transmitter is within anchor point when securing items 1 m (3 ft) of the rear of the vehicle. in the trunk as it could damage the handle.

Press | on the driver door. Press and hold Y on the Remote Keyless Entry (RKE) transmitter.

To close the trunk, use the pull cup. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

40 Keys, Doors, and Windows There is a glow-in-the-dark Vehicle Security On Solid : Vehicle is secured emergency trunk release handle on during the delay to arm the system. This vehicle has theft-deterrent the trunk lid. This handle will glow Fast Flash : Vehicle is unsecured. features; however, they do not make following exposure to light. Pull the A door, the hood, or the trunk the vehicle impossible to steal. release handle to open the trunk is open. from the inside. Vehicle Alarm System Slow Flash : Alarm system is After use, return to the stored armed. position. This vehicle has a anti-theft alarm system. Arming the Alarm System 1. Close the trunk and the hood. Turn off the vehicle. 2. Lock the vehicle in one of three ways: . Use the RKE transmitter. . Use the Keyless Access system, if equipped. . With a door open, press Q on the interior of the door. 3. After 30 seconds the alarm system will arm, and the The indicator light, on the indicator light will begin to instrument panel near the slowly flash indicating the windshield, indicates the status of alarm system is operating. the system: Pressing Q on the RKE Off : Alarm system is disarmed. transmitter a second time will Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Keys, Doors, and Windows 41

bypass the 30-second delay Disarming the Alarm System How to Detect a Tamper and immediately arm the alarm Do one of the following to disarm Condition system. the alarm system or turn off the If K is pressed on the RKE The vehicle alarm system will not alarm if it has been activated: transmitter and the horn chirps three arm if the doors are locked with times, an alarm occurred previously the key. . Press K on the RKE transmitter. while the alarm system was armed. If the driver door is opened without . Unlock the vehicle using the If the alarm has been activated, a first unlocking with the RKE Keyless Access system, message will appear on the DIC. transmitter, the horn will chirp and if equipped. See Security Messages 0 137. the lights will flash to indicate . Start the vehicle. pre-alarm. If the vehicle is not started, or the door is not unlocked To avoid setting off the alarm by Immobilizer accident: by pressing K on the RKE See Radio Frequency Statement transmitter during the 10-second . Lock the vehicle after all 0 334. pre-alarm, the alarm will be occupants have left the vehicle activated. and all doors are closed. Immobilizer Operation If a door, the hood, or the trunk is . Always unlock a door with the (Key Access) opened without first disarming the RKE transmitter or use the Keyless Access system, This vehicle has a passive system, the turn signals will flash theft-deterrent system. and the horn will sound for about if equipped. 30 seconds. The alarm system will Unlocking the driver door with the The system does not have to be then re-arm to monitor for the next key will not disarm the system or manually armed or disarmed. unauthorized event. turn off the alarm. The vehicle is automatically immobilized when the key is removed from the ignition. The system is automatically disarmed when the vehicle is started with the correct key. The key Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

42 Keys, Doors, and Windows

uses a transponder that matches an If the engine still does not start with immobilizer control unit in the the other key, the vehicle needs vehicle and automatically disarms service. If the vehicle does start, the the system. Only the correct key first key may be damaged. See your starts the vehicle. The vehicle may dealer who can service the not start if the key is damaged. theft-deterrent system and have a new key made. The security light on the instrument Do not leave the key or device that cluster comes on when there is a disarms or deactivates the problem with arming or disarming theft-deterrent system in the vehicle. the theft-deterrent system. The system has one or more Immobilizer Operation transmitters matched to an (Keyless Access) immobilizer control unit in the The security light in the instrument vehicle. Only a correctly matched cluster comes on if there is a This vehicle has a passive transmitter will start the vehicle. problem with arming or disarming theft-deterrent system. If the transmitter is ever damaged, the theft-deterrent system. The system does not have to be you may not be able to start your When trying to start the vehicle, the manually armed or disarmed. vehicle. security light comes on briefly when The vehicle is automatically When trying to start the vehicle, the the ignition is turned on. immobilized when the transmitter security light comes on briefly when If the engine does not start and the leaves the vehicle. the ignition is turned on. security light stays on, there is a The immobilization system is If the vehicle does not start and the problem with the system. Turn the disarmed when the ignition button is security light stays on, there is a ignition off and try again. pushed in and a valid transmitter is problem with the system. Turn the If the engine still does not start, and found in the vehicle. vehicle off and try again. the key appears to be undamaged or the light continues to stay on, try another ignition key. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Keys, Doors, and Windows 43 If the RKE transmitter appears to be Exterior Mirrors Power Mirrors undamaged, try another transmitter, or place the transmitter in the transmitter pocket. See “Starting the Convex Mirrors Vehicle with a Low Transmitter Battery” under Remote Keyless { Warning Entry (RKE) System Operation 0 28. A convex mirror can make things, If the vehicle does not start with the like other vehicles, look farther other transmitter or when the away than they really are. If you transmitter is in the transmitter cut too sharply into the right lane, pocket, your vehicle needs service. See your dealer who can service you could hit a vehicle on the the theft-deterrent system and have right. Check the inside mirror or a new transmitter programmed to glance over your shoulder before the vehicle. changing lanes. Controls for the outside power Do not leave the transmitter or mirrors are located on the device that disarms or deactivates The passenger side mirror is convex driver door. the theft-deterrent system in the shaped. A convex mirror's surface is To adjust a mirror: vehicle. curved so more can be seen from the driver seat. 1. Move the selector switch to L (Left) or R (Right) to choose driver or passenger mirror. 2. Press the arrows on the control pad to move each mirror in the desired direction. 3. Return the selector switch to the center position. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

44 Keys, Doors, and Windows Memory Mirrors Interior Mirrors Windows If equipped, the vehicle may have memory mirrors. See Memory Seats Interior Rearview Mirrors { Warning 0 53. Adjust the rearview mirror for a clear Never leave a child, a helpless view of the area behind your Folding Mirrors adult, or a pet alone in a vehicle, vehicle. especially with the windows Manual Folding Mirrors If equipped with OnStar, the vehicle closed in warm or hot weather. The mirrors can be folded inward may have three control buttons at They can be overcome by the toward the vehicle to prevent the bottom of the mirror. See your extreme heat and suffer damage when going through an dealer for more information about permanent injuries or even death automatic car wash. Push the mirror OnStar and how to subscribe to it. from heat stroke. outward to return it to the original See OnStar Overview 0 338. position. Do not spray glass cleaner directly on the mirror. Use a soft towel Heated Mirrors dampened with water. The vehicle has heated mirrors. Automatic Dimming 1 (Rear Window Defogger) : Press to heat the mirrors. Rearview Mirror See “Rear Window Defogger” under The rearview mirror automatically Dual Automatic Climate Control dims to reduce the glare of the System 0 155. headlamps from behind. This feature comes on when the vehicle is started.

The vehicle aerodynamics are designed to improve fuel economy performance. This may result in a Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Keys, Doors, and Windows 45

pulsing sound when either rear Express Window Operation window is down and the front Windows with an express-up or windows are up. To reduce the down feature allow the front sound, open either a front window windows to be lowered or raised or the sunroof, if equipped. without holding the switch. Rear windows only have express down. Power Windows Pull a window switch up or push it down all the way, release it, and the { Warning window goes up or down automatically. Stop the window by Children could be seriously pushing or pulling the switch. injured or killed if caught in the path of a closing window. Never The power window switches on the Rear Window Lockout leave keys in a vehicle with driver door control all four windows. children. When there are children The passenger doors have a in the rear seat, use the window window switch for that window. lockout button to prevent Press the switch down to open the operation of the windows. See window. Pull the front of the switch Keys 0 26. up to close it. The switches work when the ignition is in ON/RUN or ACC/ ACCESSORY, or in Retained Accessory Power (RAP). See Retained Accessory Power (RAP) 0 180. This feature prevents the rear passenger windows from operating, except from the driver position. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

46 Keys, Doors, and Windows

Press Z to activate the rear 3. Pull the power window switch Roof window lockout switch. An indicator up until the window is fully light comes on when activated. closed. Sunroof 4. Continue holding the switch up Press again to deactivate the Z for approximately two seconds lockout switch. after the window is completely If the indicator light flashes, the closed. feature may not be working properly. The window is now reprogrammed. Programming the Power Repeat the process for the other Windows windows. If the battery on the vehicle has Sun Visors been recharged, disconnected, or is not working, you will need to reprogram each front power window for the express-up feature to work. Before reprogramming, replace or recharge the vehicle's battery. For vehicles with a sunroof, the sunroof only operates when the To program each front window: ignition is in ON/RUN or ACC/ 1. The ignition is in ACC/ ACCESSORY or in Retained ACCESSORY or ON/RUN, Accessory Power (RAP). See or Retained Accessory Retained Accessory Power (RAP) Power (RAP). Pull the sun visor down to block 0 180. glare. Detach the sun visor from the To open or close the sunroof, press 2. Press and hold the power center mount to pivot to the side the switch (1) to the first detent window switch until the window window or, if equipped, extend position. is fully open. along the rod. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Keys, Doors, and Windows 47

To express open or close the Safety Function sunroof with the safety function If the sunroof has any resistance enabled, press the open or close during automatic closing, it will sunroof switch (1) to the second immediately stop and reverse. detent position and release. To stop the movement, press the switch To override the safety function, again. press and hold the close sunroof switch. The sunroof closes without To automatically tilt or close the the safety function. To stop the sunroof, press the tilt open or close movement, release the switch. sunroof switch (2). Dirt and debris may collect on the sunroof seal or in the track. This If an object is in the path of the could cause an issue with sunroof sunroof while it is closing, the operation or noise. It could also plug anti-pinch feature will detect the the water drainage system. object and stop the sunroof. The Periodically open the sunroof and sunroof will then return to the remove any obstacles or loose full-open or vent position. debris. Wipe the sunroof seal and The sunroof glass panel cannot be roof sealing area using a clean opened or closed if the vehicle has cloth, mild soap, and water. Do not an electrical failure. remove grease from the sunroof. Initializing Sunshade After a power failure, the sunroof The sunshade is manually operated. operation may be limited. Have the Close or open the sunshade by system initialized by a dealer sliding. When the sunroof is technician. opened, the sunshade is always open. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

48 Seats and Restraints

Airbag System Child Restraints Seats and Airbag System ...... 63 Older Children ...... 74 Restraints Where Are the Airbags? ...... 64 Infants and Young Children . . . . 76 When Should an Airbag Child Restraint Systems ...... 78 Inflate? ...... 65 Where to Put the Restraint . . . . . 80 Head Restraints What Makes an Airbag Lower Anchors and Tethers for Head Restraints ...... 49 Inflate? ...... 66 Children (LATCH System) . . . . 81 How Does an Airbag Replacing LATCH System Parts Front Seats Restrain? ...... 66 After a Crash ...... 88 Seat Adjustment ...... 50 What Will You See after an Securing Child Restraints Power Seat Adjustment ...... 51 Airbag Inflates? ...... 67 (Rear Seat) ...... 88 Lumbar Adjustment ...... 51 Passenger Sensing System . . . 68 Securing Child Restraints (Front Reclining Seatbacks ...... 51 Servicing the Airbag-Equipped Passenger Seat) ...... 90 Memory Seats ...... 53 Vehicle ...... 72 Heated Front Seats ...... 54 Adding Equipment to the Airbag-Equipped Vehicle . . . . . 73 Rear Seats Airbag System Check ...... 73 Rear Seats ...... 55 Replacing Airbag System Parts Safety Belts after a Crash ...... 74 Safety Belts ...... 57 How to Wear Safety Belts Properly ...... 58 Lap-Shoulder Belt ...... 59 Safety Belt Use During Pregnancy ...... 61 Safety Belt Extender ...... 61 Safety System Check ...... 61 Safety Belt Care ...... 62 Replacing Safety Belt System Parts after a Crash ...... 62 Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Seats and Restraints 49 Head Restraints Adjust the head restraint so that the Pull and push on the head restraint top of the restraint is at the same after the button is released to make The vehicle's front and rear seats height as the top of the occupant's sure that it is locked in place. have adjustable head restraints in head. This position reduces the The front head restraints are not the outboard seating positions. chance of a neck injury in a crash. removable. Front Seat { Warning Rear Seat

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.

To raise or lower the head restraint, Pull the head restraint up to raise it. press the release button located on To lower the head restraint, press the side of the head restraint and the release button, located on the pull up or push the head restraint head restraint post on the top of the down and release the button. seatback, while you push the head restraint down. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

50 Seats and Restraints Push down on the head restraint Front Seats To adjust the seat position: after the button is released to make 1. Pull the handle under the front sure that it is locked in place. Seat Adjustment of the seat cushion. If you are installing a child restraint Seat Position 2. Slide the seat to the desired in the rear seat, see “Securing a position and release the Child Restraint Designed for the handle. LATCH System” under Lower Anchors and Tethers for Children 3. Try to move the seat back and (LATCH System) 0 81. forth to be sure it is locked in place. Height 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. Press and hold the top or bottom of the switch to raise or lower the seat. Release the switch when the desired height is reached. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Seats and Restraints 51

Power Seat Adjustment Lumbar Adjustment Reclining Seatbacks

{ Warning

Sitting in a reclined position when the vehicle is in motion can be dangerous. Even when buckled up, the safety belts cannot do their job. The shoulder belt will not be against your body. Instead, it will be in front of you. In a crash, you could go into it, receiving neck or other injuries. To adjust a power seat: Press and hold the top or bottom of The lap belt could go up over Move the seat forward or the control to increase or decrease . your abdomen. The belt forces rearward by sliding the control lumbar support. would be there, not at your pelvic forward or rearward. Release the control when the desired level of support is reached. bones. This could cause serious . Raise or lower the front or rear internal injuries. part of the seat cushion by moving the front or rear of the For proper protection when the control up or down. vehicle is in motion, have the seatback upright. Then sit well . Raise or lower the entire seat by back in the seat and wear the moving the entire control up safety belt properly. or down. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

52 Seats and Restraints

2. Push and pull on the seatback to make sure it is locked. Power Reclining Seatbacks

Do not have a seatback reclined if To recline the seatback: the vehicle is moving. 1. Lift the lever. Manual Reclining Seatbacks 2. Move the seatback to the desired position, and then { Warning release the lever to lock the To adjust a power seatback, seatback in place. if equipped: If either seatback is not locked, it 3. Push and pull on the seatback . Tilt the top of the control could move forward in a sudden to make sure it is locked. rearward to recline. stop or crash. That could cause injury to the person sitting there. To return the seatback to the upright . Tilt the top of the control forward Always push and pull on the position: to raise. seatbacks to be sure they are 1. Lift the lever fully without locked. applying pressure to the seatback, and the seatback will return to the upright position. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Seats and Restraints 53

Memory Seats RKE Memory positions. See Remove the obstruction; then press Remote Keyless Entry (RKE) and hold the appropriate manual System Operation 0 28. control for the memory item that is not recalling for two seconds. Try Storing Button Memory Positions recalling the memory position again To store positions into Button by pressing the appropriate memory Memory: button. If the memory position is still 1. Adjust the driver seat and both not recalling, see your dealer for outside mirrors to the desired service. driving positions. Recalling RKE Memory Positions 2. Press and hold MEM (Memory) (Memory Remote Recall) and 1 at the same time until a The Memory Remote Recall feature beep sounds. can recall the driver seat and the 3. Repeat Steps 1 and 2 for a outside mirrors to previously stored If equipped, the MEM, 1, and 2 second driver using 2. RKE Memory positions when buttons on the outboard side of the entering the vehicle. driver seat are used to manually Recalling Button Memory Every time the ignition is placed in store and recall the driver seat and Positions OFF, the positions of the driver seat outside mirror positions. These To recall the manually stored Button and outside mirrors are manually stored positions are Memory positions, press and hold automatically stored to the RKE referred to as Button Memory 1 or 2. The driver seat and outside transmitter that was used to start positions. mirrors move to the positions stored the vehicle. These positions are The vehicle will also automatically to those buttons when pressed. called RKE Memory positions and store driver seat and outside mirror Releasing 1 or 2 before the stored may be different than the previously positions to the current driver positions are reached stops the mentioned Button Memory positions Remote Keyless Entry (RKE) recall. stored to the 1 or 2 buttons. To transmitter when the ignition is If something has blocked the driver automatically recall RKE Memory turned off. These automatically seat while recalling a memory positions, unlock the driver door stored positions are referred to as position, the recall may stop. with the RKE transmitter and open Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

54 Seats and Restraints

the door. On vehicles with Keyless button. If the memory position is still If something has blocked the driver Access, opening the driver door not recalling, see your dealer for seat while recalling the exit position, when an RKE transmitter is present service. the recall may stop. Remove the will activate the RKE Memory recall. RKE transmitters are not labeled obstruction; then press and hold the If the driver door is already open, with a number. If your memory seat power seat control rearward for pressing the K button on the RKE position is stored to 1 or 2 but this two seconds. Try recalling the exit transmitter will also activate the position is not automatically position again. If the exit position is RKE Memory recall. The driver seat recalling, then store your positions still not recalling, see your dealer for and outside mirrors will move to the to the other button or switch RKE service. previously stored RKE Memory transmitters with the other driver. positions. Heated Front Seats Easy Exit Driver Seat This feature is turned on or off using the vehicle personalization menu. This feature moves the seat { Warning See Vehicle Personalization 0 139. rearward allowing the driver more room to exit the vehicle. If you cannot feel temperature To stop recall movement, press one change or pain to the skin, the To activate, place the ignition in of the memory, power mirror, seat heater may cause burns. To or power seat controls. OFF and open the driver door. If the driver door is already open, placing reduce the risk of burns, people If something has blocked the driver the ignition in OFF will activate the with such a condition should use seat while recalling a memory recall. care when using the seat heater, position, the recall may stop. especially for long periods of Remove the obstruction; then press This feature is turned on or off using time. Do not place anything on the vehicle personalization menu. and hold the appropriate manual the seat that insulates against See Vehicle Personalization 0 139. control for the memory item that is heat, such as a blanket, cushion, not recalling for two seconds. Try To stop recall movement, press one cover, or similar item. This may recalling the memory position again of the memory or power seat cause the seat heater to by opening the driver door and controls. overheat. An overheated seat pressing the RKE transmitter K heater may cause a burn or may damage the seat. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Seats and Restraints 55 The passenger seat may take Rear Seats longer to heat up. Remote Start Heated Seats Folding the Seatback If equipped, when it is cold outside, Either side of the seatback can be the heated seats can be turned on folded down for more cargo space. automatically during a remote start. Fold a seatback only when the The heated seats are canceled vehicle is not moving. when the ignition is turned on. Press the button to use the heated seats Caution after the vehicle is started. Folding a rear seat with the safety The heated seat indicator lights on belts still fastened may cause If equipped, the buttons are part of the button do not turn on during a damage to the seat or the safety the climate control system on the remote start. belts. Always unbuckle the safety center stack. To operate, the ignition The heated seat temperature belts and return them to their and the climate control system must performance of an unoccupied seat normal stowed position before be on. If the climate control system may be reduced. This is normal. folding a rear seat. is off, press the O button to turn The heated seats will not turn on it on. during a remote start unless they Press M or L to heat the driver or are enabled in the vehicle passenger seat. personalization menu. See Remote Vehicle Start 0 34 and Vehicle Press the button once for the Personalization 0 139. highest setting. With each press of the button, the seat will change to the next lower setting, and then to the off setting. The lights near the heated seat symbol on the display indicate three for the highest setting and one for the lowest. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

56 Seats and Restraints

To fold the seatback down: Raising the Seatback To raise a seatback: 1. Lift the seatback up and push it { Warning rearward to lock it in place. Make sure the safety belt is not If either seatback is not locked, it twisted or caught in the could move forward in a sudden seatback. stop or crash. That could cause A tab near the seatback lever injury to the person sitting there. retracts when the seatback is Always push and pull on the locked in place. seatbacks to be sure they are locked. 2. Push and pull the top of the seatback to be sure it is locked into position. 3. Repeat the steps to raise the 1. Pull on the lever on the top of { Warning other seatback, if necessary. the seatback to unlock it. A safety belt that is improperly When the seat is not in use, it A tab near the seatback lever routed, not properly attached, should be kept in the upright, locked raises when the seatback is or twisted will not provide the position. unlocked. protection needed in a crash. The 2. Fold the seatback down. person wearing the belt could be seriously injured. After raising the Repeat the steps to fold the rear seatback, always check to be other seatback, if desired. sure that the safety belts are properly routed and attached, and are not twisted. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Seats and Restraints 57 Safety Belts When riding in a vehicle, you travel Warning (Continued) as fast as the vehicle does. If the This section of the manual vehicle stops suddenly, you keep describes how to use safety belts passengers to ride in any area of going until something stops you. properly. It also describes some the vehicle that is not equipped It could be the windshield, the things not to do with safety belts. with seats and safety belts. instrument panel, or the safety belts! Always wear a safety belt, and When you wear a safety belt, you { Warning check that all passenger(s) are and the vehicle slow down together. restrained properly too. There is more time to stop because Do not let anyone ride where a you stop over a longer distance and, safety belt cannot be worn This vehicle has indicators as a when worn properly, your strongest properly. In a crash, if you or your bones take the forces from the passenger(s) are not wearing reminder to buckle the safety belts. See Safety Belt Reminders 0 112. safety belts. That is why wearing safety belts, injuries can be much safety belts makes such good worse than if you are wearing Why Safety Belts Work sense. safety belts. You can be seriously injured or killed by hitting things Questions and Answers About inside the vehicle harder or by Safety Belts being ejected from the vehicle. In Q: Will I be trapped in the vehicle addition, anyone who is not after a crash if I am wearing a buckled up can strike other safety belt? passengers in the vehicle. A: You could be — whether you are It is extremely dangerous to ride wearing a safety belt or not. in a cargo area, inside or outside Your chance of being conscious of a vehicle. In a collision, during and after a crash, so you passengers riding in these areas can unbuckle and get out, is are more likely to be seriously much greater if you are belted. injured or killed. Do not allow (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

58 Seats and Restraints

Q: If my vehicle has airbags, why It is very important for all occupants pelvic bones and you would be should I have to wear safety to buckle up. Statistics show that less likely to slide under the lap belts? unbelted people are hurt more often belt. If you slid under it, the belt A: Airbags are supplemental in crashes than those who are would apply force on your systems only; so they work with wearing safety belts. abdomen. This could cause serious or even fatal injuries. safety belts — not instead of There are important things to know them. Whether or not an airbag about wearing a safety belt properly. . Wear the shoulder belt over the is provided, all occupants still shoulder and across the chest. have to buckle up to get the These parts of the body are best most protection. able to take belt restraining Also, in nearly all states and in forces. The shoulder belt locks if all Canadian provinces, the law there is a sudden stop or crash. requires wearing safety belts. { Warning How to Wear Safety Belts You can be seriously injured, Properly or even killed, by not wearing This section is only for people of your safety belt properly. adult size. . Never allow the lap or There are special things to know shoulder belt to become about safety belts and children. And . Sit up straight and always keep loose or twisted. there are different rules for smaller your feet on the floor in front of you. . Never wear the shoulder children and infants. If a child will be belt under both arms or riding in the vehicle, see Older . Always use the correct buckle behind your back. Children 0 74 or Infants and Young for your seating position. Children 0 76. Follow those rules for . Never route the lap or . Wear the lap part of the belt low everyone's protection. shoulder belt over an and snug on the hips, just armrest. touching the thighs. In a crash, this applies force to the strong Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Seats and Restraints 59

Lap-Shoulder Belt The lap-shoulder belt may lock Pull up on the latch plate to if you pull the belt across you make sure it is secure. If the All seating positions in the vehicle very quickly. If this happens, let belt is not long enough, see have a lap-shoulder belt. the belt go back slightly to Safety Belt Extender 0 61. The following instructions explain unlock it. Then pull the belt Position the release button on how to wear a lap-shoulder belt across you more slowly. the buckle so that the safety properly. If the shoulder portion of a belt could be quickly unbuckled 1. Adjust the seat, if the seat is passenger belt is pulled out all if necessary. adjustable, so you can sit up the way, the child restraint 4. If equipped with a shoulder belt straight. To see how, see locking feature may be height adjuster, move it to the “Seats” in the Index. engaged. If this happens, let height that is right for you. See the belt go back all the way “Shoulder Belt Height Adjuster” and start again. later in this section for instructions on use and important safety information.

2. Pick up the latch plate and pull the belt across you. Do not let it get twisted. 3. Push the latch plate into the buckle until it clicks. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

60 Seats and Restraints

5. To make the lap part tight, pull Before a door is closed, be sure the up on the shoulder belt. safety belt is out of the way. If a door is slammed against a safety belt, damage can occur to both the safety belt and the vehicle. Shoulder Belt Height Adjuster The vehicle has a shoulder belt height adjuster for the driver and front outboard passenger seating positions. Adjust the height so the shoulder portion of the belt is on the shoulder Press down on the release button and not falling off of it. The belt and move the height adjuster to the should be close to, but not desired position. The adjuster can To unlatch the belt, push the button contacting, the neck. Improper be moved up by pushing the slide/ on the buckle. The belt should shoulder belt height adjustment trim up. After the adjuster is set to return to its stowed position. could reduce the effectiveness of the desired position, try to move it the safety belt in a crash. See How down without pushing the release Always stow the safety belt slowly. to Wear Safety Belts Properly 0 58. button to make sure it has locked If the safety belt webbing returns quickly to the stowed position, the into position. retractor may lock and cannot be Safety Belt Pretensioners pulled out. If this happens, pull the safety belt straight out firmly to This vehicle has safety belt unlock the webbing, and then pretensioners for front outboard release it. If the webbing is still occupants. Although the safety belt locked in the retractor, see your pretensioners cannot be seen, they dealer. are part of the safety belt assembly. They can help tighten the safety belts during the early stages of a Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Seats and Restraints 61

moderate to severe frontal, near Safety Belt Use During that the fetus will not be hurt in a frontal, or rear crash if the threshold crash. For pregnant women, as for conditions for pretensioner Pregnancy anyone, the key to making safety activation are met. Safety belt Safety belts work for everyone, belts effective is wearing them pretensioners can also help tighten including pregnant women. Like all properly. the safety belts in a side crash or a occupants, they are more likely to rollover event. be seriously injured if they do not Safety Belt Extender wear safety belts. Pretensioners work only once. If the If the vehicle's safety belt will fasten pretensioners activate in a crash, around you, you should use it. they will need to be replaced. Other parts of the vehicle's safety belt But if a safety belt is not long system may need to be replaced as enough, your dealer will order you well. See Replacing Safety Belt an extender. When you go in to System Parts after a Crash 0 62. order it, take the heaviest coat you will wear, so the extender will be Rear Safety Belt Comfort long enough for you. To help avoid Guides personal injury, do not let someone else use it, and use it only for the Rear safety belt comfort guides may seat it is made to fit. The extender provide added safety belt comfort has been designed for adults. Never for older children who have use it for securing child seats. To outgrown booster seats and for wear it, attach it to the regular safety some adults. When installed on a A pregnant woman should wear a belt. For more information, see the shoulder belt, the comfort guide lap-shoulder belt, and the lap instruction sheet that comes with positions the belt away from the portion should be worn as low as the extender. neck and head. possible, below the rounding, Comfort guides are available throughout the pregnancy. Safety System Check through your dealer for the rear The best way to protect the fetus is outboard seating positions. to protect the mother. When a safety Now and then, check that the safety Instructions are included with the belt is worn properly, it is more likely belt reminder light, safety belts, comfort guide. buckles, latch plates, retractors, and Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

62 Seats and Restraints

anchorages are all working properly. Replacing Safety Belt New parts and repairs may be Look for any other loose or necessary even if the safety belt damaged safety belt system parts System Parts after a system was not being used at the that might keep a safety belt system Crash time of the crash. from doing its job. See your dealer Have the safety belt pretensioners to have it repaired. Torn or frayed { Warning checked if the vehicle has been in a safety belts may not protect you in a crash, or if the airbag readiness light crash. They can rip apart under A crash can damage the safety stays on after you start the vehicle impact forces. If a belt is torn or belt system in the vehicle. or while you are driving. See Airbag frayed, get a new one right away. A damaged safety belt system Readiness Light 0 113. Make sure the safety belt reminder may not properly protect the light is working. See Safety Belt person using it, resulting in Reminders 0 112. serious injury or even death in a crash. To help make sure the Keep safety belts clean and dry. safety belt systems are working See Safety Belt Care 0 62. properly after a crash, have them Safety Belt Care inspected and any necessary replacements made as soon as Keep belts clean and dry. possible.

{ Warning After a minor crash, replacement of safety belts may not be necessary. Do not bleach or dye safety belts. But the safety belt assemblies that It may severely weaken them. In were used during any crash may a crash, they might not be able to have been stressed or damaged. provide adequate protection. See your dealer to have the safety Clean safety belts only with mild belt assemblies inspected or soap and lukewarm water. replaced. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Seats and Restraints 63 Airbag System All of the airbags have the word AIRBAG embossed on the trim or { Warning The vehicle has the following on a label near the deployment airbags: opening. You can be severely injured or killed in a crash if you are not . A frontal airbag for the driver. For frontal airbags, the word wearing your safety belt, even . A frontal airbag for the front AIRBAG is on the center of the with airbags. Airbags are outboard passenger. steering wheel for the driver and on designed to work with safety the instrument panel for the front belts, not replace them. Also, . A seat-mounted side impact outboard passenger. airbag for the driver. airbags are not designed to inflate For seat-mounted side impact in every crash. In some crashes . A seat-mounted side impact airbags, the word AIRBAG is on the safety belts are the only restraint. airbag for the front outboard side of the seatback closest to See When Should an Airbag passenger. the door. Inflate? 0 65. . A roof-rail airbag for the driver For roof-rail airbags, the word Wearing your safety belt during a and the passenger seated AIRBAG is on the ceiling or trim. directly behind the driver. crash helps reduce the chance of Airbags are designed to supplement hitting things inside the vehicle or . A roof-rail airbag for the front the protection provided by safety being ejected from it. Airbags are outboard passenger and the belts. Even though today's airbags “supplemental restraints” to the passenger seated directly are also designed to help reduce safety belts. Everyone in the behind the front outboard the risk of injury from the force of an vehicle should wear a safety belt passenger. inflating bag, all airbags must inflate properly, whether or not there is The vehicle may have the following very quickly to do their job. an airbag for that person. airbags: Here are the most important things . Seat-mounted side impact to know about the airbag system: airbags for the second row outboard passengers. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

64 Seats and Restraints

Where Are the Airbags? { Warning { Warning

Because airbags inflate with great Children who are up against, force and faster than the blink of or very close to, any airbag when an eye, anyone who is up it inflates can be seriously injured against, or very close to any or killed. Always secure children airbag when it inflates can be properly in the vehicle. To read seriously injured or killed. Do not how, see Older Children 0 74 or sit unnecessarily close to any Infants and Young Children 0 76. airbag, as you would be if sitting on the edge of the seat or leaning forward. Safety belts help keep you in position before and during a crash. Always wear a safety belt, even with airbags. The driver The driver frontal airbag is in the should sit as far back as possible center of the steering wheel. while still maintaining control of The front outboard passenger the vehicle. The safety belts and There is an airbag readiness light frontal airbag is in the passenger the front outboard passenger on the instrument cluster, which side instrument panel. airbags are most effective when shows the airbag symbol. The you are sitting well back and system checks the airbag electrical upright in the seat with both feet system for malfunctions. The light on the floor. tells you if there is an electrical problem. See Airbag Readiness Occupants should not lean on or Light 0 113 for more information. sleep against the door or side windows in seating positions with seat-mounted side impact airbags and/or roof-rail airbags. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Seats and Restraints 65

Warning (Continued)

clear. Do not put anything between an occupant and an airbag, and do not attach or put anything on the steering wheel hub or on or near any other airbag covering. Do not use seat accessories that block the inflation path of a seat-mounted side impact airbag. Driver Side Shown, Passenger Rear Seat Driver Side Shown, Never secure anything to the roof Side Similar Passenger Side Similar of a vehicle with roof-rail airbags The driver and front outboard On vehicles with second row by routing a rope or tie‐down passenger seat-mounted side seat-mounted side impact airbags, through any door or window impact airbags are in the side of the they are in the sides of the rear opening. If you do, the path of an seatbacks closest to the door. seatback closest to the door. inflating roof-rail airbag will be The roof-rail airbags for the driver, blocked. front outboard passenger, and { Warning second row outboard passengers are in the ceiling above the side If something is between an When Should an Airbag windows. occupant and an airbag, the Inflate? airbag might not inflate properly or it might force the object into This vehicle is equipped with 0 that person causing severe injury airbags. See Airbag System 63. Airbags are designed to inflate if the or even death. The path of an impact exceeds the specific airbag inflating airbag must be kept system's deployment threshold. (Continued) Deployment thresholds are used to Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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predict how severe a crash is likely Frontal airbags are not intended to vehicle is struck, if the sensing to be in time for the airbags to inflate during vehicle rollovers, rear system predicts that the vehicle is inflate and help restrain the impacts, or in many side impacts. about to roll over on its side, or in a occupants. The vehicle has In addition, the vehicle has severe frontal impact. electronic sensors that help the advanced technology frontal In any particular crash, no one can airbag system determine the airbags. Advanced technology say whether an airbag should have severity of the impact. Deployment frontal airbags adjust the restraint inflated simply because of the thresholds can vary with specific according to crash severity. vehicle damage or repair costs. vehicle design. Seat-mounted side impact airbags Frontal airbags are designed to are designed to inflate in moderate What Makes an Airbag inflate in moderate to severe frontal to severe side crashes depending Inflate? or near frontal crashes to help on the location of the impact. In a deployment event, the sensing reduce the potential for severe Seat-mounted side impact airbags system sends an electrical signal injuries, mainly to the driver's or are not designed to inflate in frontal triggering a release of gas from the front outboard passenger's head impacts, near frontal impacts, inflator. Gas from the inflator fills the and chest. rollovers, or rear impacts. airbag causing the bag to break out Whether the frontal airbags will or A seat-mounted side impact airbag of the cover. The inflator, the airbag, should inflate is not based primarily is designed to inflate on the side of and related hardware are all part of on how fast the vehicle is traveling. the vehicle that is struck. the airbag module. It depends on what is hit, the Roof-rail airbags are designed to For airbag locations, see Where Are direction of the impact, and how inflate in moderate to severe side the Airbags? 0 64. quickly the vehicle slows down. crashes depending on the location Frontal airbags may inflate at of the impact. In addition, these different crash speeds depending on roof-rail airbags are designed to How Does an Airbag whether the vehicle hits an object inflate during a rollover or in a Restrain? straight on or at an angle, and severe frontal impact. Roof-rail In moderate to severe frontal or whether the object is fixed or airbags are not designed to inflate in near frontal collisions, even belted moving, rigid or deformable, narrow rear impacts. Both roof-rail airbags occupants can contact the steering or wide. will inflate when either side of the wheel or the instrument panel. In Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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moderate to severe side collisions, What Will You See after even belted occupants can contact { Warning the inside of the vehicle. an Airbag Inflates? When an airbag inflates, there Airbags supplement the protection After the frontal airbags and seat-mounted side impact airbags may be dust in the air. This dust provided by safety belts by could cause breathing problems distributing the force of the impact inflate, they quickly deflate, so quickly that some people may not for people with a history of more evenly over the asthma or other breathing trouble. occupant's body. even realize an airbag inflated. Roof-rail airbags may still be at least To avoid this, everyone in the Rollover capable roof-rail airbags partially inflated for some time after vehicle should get out as soon as are designed to help contain the they inflate. Some components of it is safe to do so. If you have head and chest of occupants in the the airbag module may be hot for breathing problems but cannot outboard seating positions in the several minutes. For location of the get out of the vehicle after an first and second rows. The rollover airbags, see Where Are the airbag inflates, then get fresh air capable roof-rail airbags are Airbags? 0 64. by opening a window or a door. designed to help reduce the risk of If you experience breathing full or partial ejection in rollover The parts of the airbag that come into contact with you may be warm, problems following an airbag events, although no system can deployment, you should seek prevent all such ejections. but not too hot to touch. There may be some smoke and dust coming medical attention. But airbags would not help in many from the vents in the deflated types of collisions, primarily airbags. Airbag inflation does not because the occupant's motion is The vehicle has a feature that may prevent the driver from seeing out of automatically unlock the doors, turn not toward those airbags. See When the windshield or being able to steer Should an Airbag Inflate? 0 65. on the interior lamps and hazard the vehicle, nor does it prevent warning flashers, and shut off the Airbags should never be regarded people from leaving the vehicle. fuel system after the airbags inflate. as anything more than a supplement The feature may also activate, to safety belts. without airbag inflation, after an event that exceeds a predetermined threshold. You can lock the doors, Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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and turn off the interior lamps and vehicle is not charging the 12-volt . The vehicle has a crash sensing hazard warning flashers by using battery or the electrical system. The and diagnostic module which the controls for those features. vehicle may start but it shuts down records information after a once the 12-volt battery is depleted. crash. See Vehicle Data { Warning When the 12-volt battery is Recording and Privacy 0 335 depleted, the vehicle will not start and Event Data Recorders A crash severe enough to inflate and the on-board jump start feature 0 336. the airbags may have also is disabled. The airbag readiness . Let only qualified technicians damaged important functions in light and/or the 12-volt battery work on the airbag systems. the vehicle, such as the fuel warning light are displayed. Before Improper service can mean that system, brake and steering the vehicle can be operated again, it an airbag system will not work systems, etc. Even if the vehicle must be serviced at your dealer. properly. See your dealer for appears to be drivable after a In many crashes severe enough to service. moderate crash, there may be inflate the airbag, windshields are concealed damage that could broken by vehicle deformation. Passenger Sensing make it difficult to safely operate Additional windshield breakage may System the vehicle. also occur from the front outboard passenger airbag. The vehicle has a passenger Use caution if you should attempt sensing system for the front . Airbags are designed to inflate to restart the engine after a crash outboard passenger position. The only once. After an airbag has occurred. passenger airbag status indicator inflates, you will need some new will light on the instrument panel parts for the airbag system. when the vehicle is started. Vehicles with eAssist have a high If you do not get them, the voltage battery and a standard airbag system will not be there 12-volt battery. If an airbag inflates to help protect you in another or the vehicle has been in a crash, crash. A new system will include the vehicle's sensing system may airbag modules and possibly shut down the high voltage system. other parts. The service manual When this occurs, the high voltage for the vehicle covers the need battery is disconnected and the to replace other parts. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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The words ON and OFF will be Never put a rear-facing child seat in visible during the system check. the front. This is because the risk to Warning (Continued) When the system check is the rear-facing child is so great, complete, either the word ON or the if the airbag inflates. Secure rear-facing child restraints word OFF will be visible. See in a rear seat, even if the airbag is off. If you secure a Passenger Airbag Status Indicator { Warning 0 113. forward-facing child restraint in A child in a rear-facing child the front outboard passenger The passenger sensing system seat, always move the seat as far turns off the front outboard restraint can be seriously injured back as it will go. It is better to passenger frontal airbag under or killed if the passenger frontal secure the child restraint in a certain conditions. No other airbag airbag inflates. This is because is affected by the passenger the back of the rear-facing child rear seat. sensing system. restraint would be very close to the inflating airbag. A child in a The passenger sensing system The passenger sensing system is works with sensors that are part of forward-facing child restraint can designed to turn off the front the front outboard passenger seat. be seriously injured or killed if the outboard passenger frontal airbag if: The sensors are designed to detect passenger frontal airbag inflates . The front outboard passenger the presence of a properly-seated and the passenger seat is in a seat is unoccupied. occupant and determine if the front forward position. . The system determines that an outboard passenger frontal airbag Even if the passenger sensing infant is present in a child should be allowed to inflate or not. system has turned off the restraint. According to accident statistics, passenger frontal airbag, no . A front outboard passenger children are safer when properly system is fail-safe. No one can takes his/her weight off of the secured in a rear seat in the correct guarantee that an airbag will not seat for a period of time. child restraint for their weight inflate under some unusual and size. circumstance, even though the . There is a critical problem with the airbag system or the Whenever possible, children aged airbag is off. passenger sensing system. 12 and under should be secured in (Continued) a rear seating position. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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When the passenger sensing wear a safety belt properly — 2. Remove the child restraint from system has turned off the front whether or not there is an airbag for the vehicle. outboard passenger frontal airbag, that person. 3. Remove any additional items the off indicator will light and stay lit from the seat such as blankets, as a reminder that the airbag is off. { Warning cushions, seat covers, seat See Passenger Airbag Status heaters, or seat massagers. Indicator 0 113. If the airbag readiness light ever 4. Reinstall the child restraint The passenger sensing system is comes on and stays on, it means that something may be wrong following the directions designed to turn on the front provided by the child restraint outboard passenger frontal airbag with the airbag system. To help avoid injury to yourself or others, manufacturer and refer to anytime the system senses that a Securing Child Restraints have the vehicle serviced right person of adult size is sitting (Rear Seat) 0 88 or Securing properly in the front outboard away. See Airbag Readiness 0 Child Restraints (Front passenger seat. When the Light 113 for more information, Passenger Seat) 0 90. passenger sensing system has including important safety allowed the airbag to be enabled, information. 5. If, after reinstalling the child the on indicator will light and stay lit restraint and restarting the as a reminder that the airbag is vehicle, the on indicator is still active. If the On Indicator Is Lit for a lit, turn the vehicle off. Then Child Restraint slightly recline the vehicle For some children, including seatback and adjust the seat children in child restraints and for The passenger sensing system is designed to turn off the front cushion, if adjustable, to make very small adults, the passenger sure that the vehicle seatback sensing system may or may not turn outboard passenger frontal airbag if the system determines that an infant is not pushing the child off the front outboard passenger restraint into the seat cushion. frontal airbag, depending upon the is present in a child restraint. If a person's seating posture and body child restraint has been installed Also make sure the child build. Everyone in the vehicle who and the on indicator is lit: restraint is not trapped under has outgrown child restraints should 1. Turn the vehicle off. the vehicle head restraint. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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If this happens, adjust the head because that person is not sitting restraint. See Head Restraints properly in the seat. Use the { Warning 0 49. following steps to allow the system If the front outboard passenger 6. Restart the vehicle. to detect that person and enable the front outboard passenger frontal airbag is turned off for an The passenger sensing system may airbag: adult-sized occupant, the airbag or may not turn off the airbag for a will not be able to inflate and help child in a child restraint depending 1. Turn the vehicle off. protect that person in a crash, upon the child's size. It is better to 2. Remove any additional material resulting in an increased risk of secure the child restraint in a from the seat, such as serious injury or even death. An rear seat. blankets, cushions, seat adult-sized occupant should not covers, seat heaters, seat If the Off Indicator Is Lit for an ride in the front outboard massagers, a laptop, or other passenger seat, if the passenger Adult-Sized Occupant electronic devices. airbag off indicator is lit. 3. Place the seatback in the fully upright position. Additional Factors Affecting 4. Have the person sit upright in System Operation the seat, centered on the seat Safety belts help keep the cushion, with legs comfortably passenger in position on the seat extended. during vehicle maneuvers and 5. Restart the vehicle and have braking, which helps the passenger the person remain in this sensing system maintain the position for two to passenger airbag status. See three minutes after the on “Safety Belts” and “Child Restraints” indicator is lit. in the Index for additional information about the importance of If a person of adult-size is sitting in proper restraint use. the front outboard passenger seat, but the off indicator is lit, it could be Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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A thick layer of additional material, sensing system will turn on the Servicing the such as a blanket or cushion, passenger frontal airbag while a or aftermarket equipment such as child restraint or child occupant Airbag-Equipped Vehicle seat covers, seat heaters, and seat is on the seat. If the passenger Airbags affect how the vehicle massagers can affect how well the frontal airbag is turned on, the should be serviced. There are parts passenger sensing system on indicator will be lit. of the airbag system in several operates. We recommend that you If the passenger seat gets wet, dry places around the vehicle. Your not use seat covers or other the seat immediately. If the airbag dealer and the service manual have aftermarket equipment except when readiness light is lit, do not install a information about servicing the approved by GM for your specific child restraint or allow anyone to vehicle and the airbag system. To vehicle. See Adding Equipment to occupy the seat. See Airbag purchase a service manual, see the Airbag-Equipped Vehicle 0 73 0 Service Publications Ordering Readiness Light 113 for important 0 for more information about safety information. Information 333. modifications that can affect how the system operates. The on indicator may be lit if an { Warning object, such as a briefcase, A wet seat can affect the handbag, grocery bag, laptop or For up to 10 seconds after the performance of the passenger other electronic device, is put on an sensing system. Here is how: vehicle is turned off and the unoccupied seat. If this is not battery is disconnected, an airbag . The passenger sensing system desired remove the object from can still inflate during improper may turn off the passenger the seat. service. You can be injured if you frontal airbag when liquid is are close to an airbag when it soaked into the seat. If this { Warning happens, the off indicator will be inflates. Avoid yellow connectors. They are probably part of the lit, and the airbag readiness light Stowing of articles under the on the instrument panel will also passenger seat or between the airbag system. Be sure to follow proper service procedures, and be lit. passenger seat cushion and seatback may interfere with the make sure the person performing . Liquid pooled on the seat that work for you is qualified to do so. has not soaked in may make it proper operation of the passenger more likely that the passenger sensing system. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Adding Equipment to the covers, upholstery, or trim; or with reason, call Customer Assistance. GM covers, upholstery, or trim See Customer Assistance Offices Airbag-Equipped Vehicle designed for a different vehicle. Any 0 326. Adding accessories that change the object, such as an aftermarket seat vehicle's frame, bumper system, heater or a comfort-enhancing pad Airbag System Check height, front end, or side sheet or device, installed under or on top metal, may keep the airbag system of the seat fabric, could also The airbag system does not need from working properly. The interfere with the operation of the regularly scheduled maintenance or operation of the airbag system can passenger sensing system. This replacement. Make sure the airbag could either prevent proper readiness light is working. See also be affected by changing any 0 parts of the front seats, safety belts, deployment of the passenger Airbag Readiness Light 113. the airbag sensing and diagnostic airbag(s) or prevent the passenger module, steering wheel, instrument sensing system from properly Caution panel, any of the airbag modules, turning off the passenger airbag(s). ceiling or pillar garnish trim, front See Passenger Sensing System If an airbag covering is damaged, sensors, side impact sensors, 0 68. opened, or broken, the airbag may not work properly. Do not or airbag wiring. If the vehicle has rollover roof-rail open or break the airbag Your dealer and the service manual airbags, see Different Size Tires coverings. If there are any have information about the location and Wheels 0 272 for additional opened or broken airbag of the airbag sensors, sensing and important information. coverings, have the airbag diagnostic module, and airbag If you have to modify your vehicle wiring. covering and/or airbag module because you have a disability and replaced. For the location of the In addition, the vehicle has a you have questions about whether airbags, see Where Are the passenger sensing system for the the modifications will affect the Airbags? 0 64. See your dealer front outboard passenger position, vehicle's airbag system, or if you for service. which includes sensors that are part have questions about whether the of the passenger seat. The airbag system will be affected if the passenger sensing system may not vehicle is modified for any other operate properly if the original seat trim is replaced with non-GM Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

74 Seats and Restraints Replacing Airbag System Child Restraints . Sit all the way back on the seat. Do the knees bend at the seat Parts after a Crash edge? If yes, continue. If no, Older Children return to the booster seat. { Warning . Buckle the lap-shoulder belt. A crash can damage the airbag Does the shoulder belt rest on systems in the vehicle. the shoulder? If yes, continue. A damaged airbag system may If no, try using the rear safety belt comfort guide, if available. not work properly and may not See Rear Safety Belt Comfort protect you and your “ Guides under Lap-Shoulder Belt passenger(s) in a crash, resulting ” 0 59. If a comfort guide is not in serious injury or even death. To available, or if the shoulder belt help make sure the airbag still does not rest on the systems are working properly shoulder, then return to the after a crash, have them booster seat. inspected and any necessary . Does the lap belt fit low and replacements made as soon as Older children who have outgrown snug on the hips, touching the possible. booster seats should wear the thighs? If yes, continue. If no, vehicle safety belts. return to the booster seat. If an airbag inflates, you will need to The manufacturer instructions that . Can proper safety belt fit be replace airbag system parts. See come with the booster seat state the maintained for the length of the your dealer for service. weight and height limitations for that trip? If yes, continue. If no, booster. Use a booster seat with a If the airbag readiness light stays on return to the booster seat. lap-shoulder belt until the child after the vehicle is started or comes passes the fit test below: on when you are driving, the airbag system may not work properly. Have the vehicle serviced right away. See Airbag Readiness Light 0 113. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Q: What is the proper way to wear safety belts? { Warning { Warning A: An older child should wear a Never allow more than one child Never allow a child to wear the lap-shoulder belt and get the to wear the same safety belt. The safety belt with the shoulder belt additional restraint a shoulder safety belt cannot properly spread behind their back. A child can be belt can provide. The shoulder the impact forces. In a crash, they seriously injured by not wearing belt should not cross the face or can be crushed together and the lap-shoulder belt properly. In a neck. The lap belt should fit seriously injured. A safety belt crash, the child would not be snugly below the hips, just must be used by only one person restrained by the shoulder belt. touching the top of the thighs. at a time. The child could move too far This applies belt force to the child's pelvic bones in a crash. forward increasing the chance of It should never be worn over the head and neck injury. The child abdomen, which could cause might also slide under the lap severe or even fatal internal belt. The belt force would then be injuries in a crash. applied right on the abdomen. That could cause serious or fatal Also see “Rear Safety Belt Comfort injuries. The shoulder belt should Guides under Lap-Shoulder Belt ” go over the shoulder and across 0 59. the chest. According to accident statistics, children are safer when properly restrained in a rear seating position. In a crash, children who are not buckled up can strike other people who are buckled up, or can be thrown out of the vehicle. Older children need to use safety belts properly. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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the vehicle's safety belt system nor { Warning its airbag system is designed for them. Children can be seriously injured or strangled if a shoulder belt is Children who are not restrained wrapped around their neck. The properly can strike other people, shoulder belt can tighten but or can be thrown out of the vehicle. 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 hold an infant or a child shoulder belt is allowed to go all while riding in a vehicle. Due to the way back into the retractor, crash forces, an infant or a child Infants and Young but it cannot do this if it is will become so heavy it is not possible to hold it during a crash. Children wrapped around a child’s neck. If the shoulder belt is locked and For example, in a crash at only Everyone in a vehicle needs 40 km/h (25 mph), a 5.5 kg (12 lb) tightened around a child’s neck, protection! This includes infants and the only way to loosen the belt is infant will suddenly become a all other children. Neither the to cut it. 110 kg (240 lb) force on a person's distance traveled nor the age and arms. An infant should be size of the traveler changes the Never leave children unattended secured in an appropriate need, for everyone, to use safety in a vehicle and never allow restraint. restraints. In fact, the law in every children to play with the safety state in the United States and in belts. every Canadian province says children up to some age must be restrained while in a vehicle. Every time infants and young children ride in vehicles, they should have the protection provided by appropriate child restraints. Neither Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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restraint will have a label saying that it meets federal motor vehicle safety standards. The restraint manufacturer instructions that come with the restraint state the weight and height limitations for a particular child restraint. In addition, there are many kinds of restraints available for children with special needs.

Q: What are the different types of { Warning { Warning add-on child restraints? To reduce the risk of neck and Children who are up against, A: Add-on child restraints, which are purchased by the vehicle head injury in a crash, infants and or very close to, any airbag when toddlers should be secured in a it inflates can be seriously injured owner, are available in four basic types. Selection of a particular rear-facing child restraint until age or killed. Never put a rear-facing two, or until they reach the child restraint in the front restraint should take into consideration not only the child's maximum height and weight limits outboard seat. Secure a weight, height, and age but also of their child restraint. rear-facing child restraint in a rear whether or not the restraint will seat. It is also better to secure a be compatible with the motor forward-facing child restraint in a vehicle in which it will be used. rear seat. If you must secure a For most basic types of child forward-facing child restraint in restraints, there are many the front outboard seat, always different models available. When move the front passenger seat as purchasing a child restraint, be far back as it will go. sure it is designed to be used in a motor vehicle. If it is, the Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Child Restraint Systems { Warning

A young child's hip bones are still so small that the vehicle's regular safety belt may not remain low on the hip bones, as it should. Instead, it may settle up around the child's abdomen. In a crash, the belt would apply force on a body area that is unprotected by any bony structure. This alone could cause serious or fatal Forward-Facing Child Seat injuries. To reduce the risk of serious or fatal injuries during a Rear-Facing Infant Seat A forward-facing child seat provides crash, young children should restraint for the child's body with the A rear-facing infant seat provides harness. always be secured in appropriate restraint with the seating surface child restraints. against the back of the infant. The harness system holds the infant in place and, in a crash, acts to keep the infant positioned in the restraint. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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important, so if they are not Warning (Continued) available, obtain a replacement copy from the manufacturer. restraint properly in the vehicle using the vehicle safety belt or Keep in mind that an unsecured LATCH system, following the child restraint can move around in a instructions that came with that collision or sudden stop and injure child restraint and the instructions people in the vehicle. Be sure to in this manual. properly secure any child restraint in the vehicle — even when no child is in it. To help reduce the chance of injury, In some areas of the United States the child restraint must be secured and Canada, Certified Child Booster Seats in the vehicle. Child restraint Passenger Safety Technicians systems must be secured in vehicle A booster seat is a child restraint (CPSTs) are available to inspect seats by lap belts or the lap belt designed to improve the fit of the and demonstrate how to correctly portion of a lap-shoulder belt, or by vehicle's safety belt system. use and install child restraints. In the LATCH system. See Lower A booster seat can also help a child the U.S., refer to the National Anchors and Tethers for Children to see out the window. Highway Traffic Safety (LATCH System) 0 81. Children can Administration (NHTSA) website to be endangered in a crash if the child Securing an Add-On Child locate the nearest child safety seat restraint is not properly secured in Restraint in the Vehicle inspection station. For CPST the vehicle. availability in Canada, check with { Warning When securing an add-on child Transport Canada or the Provincial restraint, refer to the instructions Ministry of Transportation office. A child can be seriously injured or that come with the restraint which killed in a crash if the child may be on the restraint itself or in a restraint is not properly secured in booklet, or both, and to this manual. the vehicle. Secure the child The child restraint instructions are (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Securing the Child Within the Child Restraint { Warning Warning (Continued) A child in a rear-facing child the front seat, always move the { Warning restraint can be seriously injured front passenger seat as far back or killed if the front passenger as it will go. It is better to secure A child can be seriously injured or airbag inflates. This is because the child restraint in a rear seat. killed in a crash if the child is not the back of the rear-facing child properly secured in the child See Passenger Sensing System restraint would be very close to restraint. Secure the child 0 68 for additional information. the inflating airbag. A child in a properly following the instructions forward-facing child restraint can that came with that child restraint. be seriously injured or killed if the When securing a child restraint in a front passenger airbag inflates rear seating position, study the Where to Put the and the passenger seat is in a instructions that came with the child forward position. restraint to make sure it is Restraint compatible with this vehicle. Even if the passenger sensing According to accident statistics, Child restraints and booster seats system has turned off the front children and infants are safer when vary considerably in size, and some passenger frontal airbag, no properly restrained in a child may fit in certain seating positions restraint system or infant restraint system is fail-safe. No one can better than others. system secured in a rear seating guarantee that an airbag will not Depending on where you place the position. deploy under some unusual circumstance, even though it is child restraint and the size of the Whenever possible, children aged turned off. child restraint, you may not be able 12 and under should be secured in to access adjacent safety belt a rear seating position. Secure rear-facing child restraints assemblies or LATCH anchors for in a rear seat, even if the airbag Never put a rear-facing child seat in additional passengers or child the front. This is because the risk to is off. If you secure a restraints. Adjacent seating the rear-facing child is so great if the forward-facing child restraint in positions should not be used if the airbag deploys. (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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child restraint prevents access to or attachments. LATCH-compatible child restraint. A child restraint must interferes with the routing of the rear-facing and forward-facing child never be installed using only the top safety belt. seats can be properly installed tether and anchor. Wherever a child restraint is using either the LATCH anchors or The LATCH anchorage system can installed, be sure to secure the child the vehicle’s safety belts. Do not be used until the combined weight restraint properly. use both the safety belts and the of the child plus the child restraint is LATCH anchorage system to secure Keep in mind that an unsecured 29.5 kg (65 lbs). Use the safety belt a rear-facing or forward-facing alone instead of the LATCH child restraint can move around in a child seat. collision or sudden stop and injure anchorage system once the people in the vehicle. Be sure to Booster seats use the vehicle’s combined weight is more than properly secure any child restraint in safety belts to secure the child in 29.5 kg (65 lbs). the booster seat. If the manufacturer the vehicle — even when no child is The following explains how to attach in it. recommends that the booster seat a child restraint with these be secured with the LATCH system, attachments in the vehicle. this can be done as long as the Lower Anchors and booster seat can be positioned Not all vehicle seating positions or Tethers for Children properly and there is no interference child restraints have lower anchors (LATCH System) with the proper positioning of the and attachments or top tether lap-shoulder belt on the child. anchors and attachments. In this The LATCH system secures a child case, the safety belt must be used restraint during driving or in a crash. Make sure to follow the instructions (with top tether where available) to LATCH attachments on the child that came with the child restraint, secure the child restraint. See restraint are used to attach the child and also the instructions in this Securing Child Restraints (Rear restraint to the anchors in the manual. Seat) 0 88 or Securing Child vehicle. The LATCH system is When installing a child restraint with Restraints (Front Passenger Seat) designed to make installation of a a top tether, you must also use 0 90. child restraint easier. either the lower anchors or the In order to use the LATCH system in safety belts to properly secure the your vehicle, you need a child restraint that has LATCH Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

82 Seats and Restraints

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 the child restraint. Lower Anchor and Top Tether Anchor Locations

Lower anchors (1) are metal bars A top tether (3, 4) anchors the top of built into the vehicle. There are two the child restraint to the vehicle. lower anchors for each LATCH A top tether anchor is built into the seating position that will vehicle. The top tether accommodate a child restraint with attachment (2) on the child restraint lower attachments (2). 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). Rear Seat Either will have a single attachment (2) to secure the top I (Top Tether Anchor) : Seating tether to the anchor. positions with top tether anchors. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Seats and Restraints 83

H (Lower Anchor) : Seating restraint system or infant restraint positions with two lower anchors. system secured in a rear seating position. See Where to Put the Restraint 0 80 for additional information. Securing a Child Restraint Designed for the LATCH System To assist in locating the lower anchors, each rear anchor position { Warning has a label, near the crease If a LATCH-type child restraint is between the seatback and the seat The top tether anchors are under not attached to anchors or with cushion. the covers, behind the rear seat, on the safety belt, the child restraint the filler panel. Be sure to use an will not be able to protect the child anchor on the same side of the vehicle as the seating position correctly. In a crash, the child where the child restraint will be could be seriously injured or placed. killed. Install a LATCH-type child restraint properly using the Do not secure a child restraint in a anchors, or use the vehicle safety position without a top tether anchor belts to secure the restraint, To assist in locating the top tether if a national or local law requires following the instructions that anchors, the top tether anchor that the top tether be attached, or if came with the child restraint and symbol is on the cover. the instructions that come with the the instructions in this manual. child restraint say that the top tether must be attached. According to accident statistics, children and infants are safer when properly restrained in a child Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

84 Seats and Restraints

{ Warning Warning (Continued) Caution (Continued)

To reduce the risk of serious or wrapped around a child’s neck. Do not fold the empty rear seat fatal injuries during a crash, do If the shoulder belt is locked and with a safety belt buckled. This not attach more than one child tightened around a child’s neck, could damage the safety belt or restraint to a single anchor. the only way to loosen the belt is the seat. Unbuckle and return the Attaching more than one child to cut it. safety belt to its stowed position, restraint to a single anchor could Buckle any unused safety belts before folding the seat. cause the anchor or attachment behind the child restraint so to come loose or even break children cannot reach them. Pull If you need to secure more than one during a crash. A child or others the shoulder belt all the way out child restraint in the rear seat, see could be injured. of the retractor to set the lock, Where to Put the Restraint 0 80. and tighten the belt behind the You cannot secure three child child restraint after the child restraints using the LATCH anchors { Warning restraint has been installed. in the rear seat at the same time, but you can install two of them. Children can be seriously injured If you want to do this, install one or strangled if a shoulder belt is LATCH child restraint in the right wrapped around their neck. The Caution rear seating position, and install the shoulder belt can tighten but Do not let the LATCH other one either in the left rear seating position or in the center cannot be loosened if it is locked. attachments rub against the The shoulder belt locks when it is seating position. If you need to vehicle’s safety belts. This may pulled all the way out of the install child restraints in both the damage these parts. If necessary, center and left rear seating retractor. It unlocks when the move buckled safety belts to shoulder belt is allowed to go all positions, the one in the center avoid rubbing the LATCH seating position will need to be the way back into the retractor, attachments. but it cannot do this if it is secured using the vehicle safety (Continued) belts instead of the LATCH anchors. (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Seats and Restraints 85

Refer to the following illustration to Installing child restraints using 1.1. Find the lower anchors for learn which anchors to use. LATCH in the center and left rear the desired seating seating positions at the same time is position. prohibited. 1.2. Put the child restraint on Make sure to attach the child the seat. restraint at the proper anchor If the head restraint location. interferes with the proper This system is designed to make installation of the child installation of child restraints easier. restraint, the head When using lower anchors, do not restraint may be removed. use the vehicle's safety belts. See “Head Restraint Instead use the vehicle's anchors Removal and and child restraint attachments to Reinstallation” at the end secure the restraints. Some of this section. restraints also use another vehicle 1.3. Attach and tighten the There are five lower LATCH anchors anchor to secure a top tether. in the rear seat. lower attachments on the 1. Attach and tighten the lower child restraint to the lower . Use anchors 1 and 2 when attachments to the lower anchors. installing a child restraint using anchors. If the child restraint 2. If the child restraint LATCH in the right rear seating does not have lower position. manufacturer recommends that attachments or the desired the top tether be attached, . Use anchors 3 and 4 when seating position does not have attach and tighten the top installing a child restraint using lower anchors, secure the child tether to the top tether anchor, LATCH in the center rear seating restraint with the top tether and if equipped. Refer to the child position. the safety belts. Refer to the restraint instructions and the child restraint manufacturer following steps: . Use anchors 4 and 5 when instructions and the installing a child restraint using instructions in this manual. 2.1. Find the top tether anchor. LATCH in the left rear seating position. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

86 Seats and Restraints

Open the cover to expose If the position you are the anchor. using has an adjustable 2.2. Route, attach, and tighten headrest or head restraint the top tether according to and you are using a single the child restraint tether, route the tether instructions and the under the headrest or following instructions: head restraint and in between the headrest or head restraint posts. If the position you are using does not have a headrest or head restraint, or the headrest or head restraint has been removed, and you are using a dual tether, route the tether over the If the position you are seatback. using does not have a headrest or head restraint, If the position you are or the headrest or head using has an adjustable restraint has been headrest or head restraint removed, and you are and you are using a dual using a single tether, route tether, route the tether the tether over the around the headrest or seatback. head restraint. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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3. Before placing a child in the child restraint, make sure it is { Warning securely held in place. To check, grasp the child restraint With head restraints that are not at the LATCH path and attempt installed and adjusted properly, to move it side to side and there is a greater chance that back and forth. There should occupants will suffer a neck/ be no more than 2.5 cm (1 in) of spinal injury in a crash. Do not movement, for proper drive until the head restraints for installation. all occupants are installed and adjusted properly. Head Restraint Removal and Reinstallation 2. Press both buttons on the head To reinstall the head restraint: The rear outboard head restraints restraint posts at the same can be removed if they interfere with time, and pull up on the head the proper installation of the child restraint. restraint. 3. Store the head restraint in the To remove the head restraint: trunk of the vehicle. 1. Partially fold the seatback 0 4. When the child restraint is forward. See Rear Seats 55 removed, reinstall the head for additional information. restraint before the seating position is used. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

88 Seats and Restraints

1. Insert the head restraint posts install the child restraint using into the holes in the top of the Warning (Continued) LATCH. If a child restraint is seatback. The notches on the secured in the vehicle using a posts must face the driver side see your dealer to have the safety belt and it uses a top tether, of the vehicle. system inspected and any see Lower Anchors and Tethers for necessary replacements made as 0 2. Push the head restraint down. Children (LATCH System) 81 for soon as possible. top tether anchor locations. If necessary, press the height adjustment release button to Do not secure a child seat in a If the vehicle has the LATCH system position without a top tether anchor further lower the head restraint. and it was being used during a See Head Restraints 0 49. if a national or local law requires crash, new LATCH system parts that the top tether be anchored, or if 3. Try to move the head restraint may be needed. the instructions that come with the to make sure that it is locked in New parts and repairs may be child restraint say that the top strap place. necessary even if the LATCH must be anchored. system was not being used at the In Canada, the law requires that Replacing LATCH System time of the crash. forward-facing child restraints have Parts After a Crash a top tether, and that the tether be Securing Child Restraints attached. { Warning (Rear Seat) If the child restraint or vehicle seat When securing a child restraint in a position does not have the LATCH A crash can damage the LATCH system, you will be using the safety system in the vehicle. A damaged rear seating position, study the instructions that came with the child belt to secure the child restraint in LATCH system may not properly this position. Be sure to follow the secure the child restraint, restraint to make sure it is compatible with this vehicle. instructions that came with the child resulting in serious injury or even restraint. Secure the child in the death in a crash. To help make If the child restraint has the LATCH child restraint when and as the sure the LATCH system is system, see Lower Anchors and instructions say. working properly after a crash, Tethers for Children (LATCH System) 0 81 for how and where to (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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If more than one child restraint needs to be installed in the rear seat, be sure to read Where to Put the Restraint 0 80. 1. Put the child restraint on the seat. If the head restraint interferes with the proper installation of the child restraint, the head restraint may be removed. See “Head Restraint Removal and Reinstallation” under Lower Anchors and Tethers for 3. Push the latch plate into the 4. Pull the shoulder belt all the Children (LATCH System) 0 81. buckle until it clicks. way out of the retractor to set Position the release button on the lock. When the retractor 2. Pick up the latch plate, and run lock is set, the belt can be the lap and shoulder portions the buckle so that the safety belt could be quickly unbuckled tightened but not pulled out of of the vehicle's safety belt the retractor. through or around the restraint. if necessary. The child restraint instructions will show you how. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

90 Seats and Restraints

6. If the child restraint has a top System) 0 81 for additional tether, follow the child restraint information on installing the head manufacturer's instructions restraint properly. regarding the use of the top tether. See Lower Anchors and Securing Child Restraints Tethers for Children (LATCH (Front Passenger Seat) System) 0 81 for more information. This vehicle has airbags. A rear seat is a safer place to secure a 7. Before placing a child in the forward-facing child restraint. See child restraint, make sure it is Where to Put the Restraint 0 80. securely held in place. To check, grasp the child restraint In addition, the vehicle has a 5. To tighten the belt, push down at the safety belt path and passenger sensing system which is on the child restraint, pull the attempt to move it side to side designed to turn off the front shoulder portion of the belt to and back and forth. When the outboard passenger frontal airbag tighten the lap portion of the child restraint is properly under certain conditions. See belt, and feed the shoulder belt installed, there should be no Passenger Sensing System 0 68 back into the retractor. When more than 2.5 cm (1 in) of and Passenger Airbag Status installing a forward-facing child movement. Indicator 0 113 for more information, including important safety restraint, it may be helpful to To remove the child restraint, information. use your knee to push down on unbuckle the vehicle safety belt and the child restraint as you let it return to the stowed position. Never put a rear-facing child seat in tighten the belt. If the top tether is attached to a top the front. This is because the risk to Try to pull the belt out of the tether anchor, disconnect it. If the the rear-facing child is so great if the retractor to make sure the head restraint was removed, airbag deploys. retractor is locked. If the reinstall it before the seating retractor is not locked, repeat position is used. See “Head Steps 4 and 5. Restraint Removal and Reinstallation” under Lower Anchors and Tethers for Children (LATCH Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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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 came with the child restraint and the restraint can be seriously injured the front seat, always move the following instructions: or killed if the front outboard front passenger seat as far back passenger frontal airbag inflates. as it will go. It is better to secure 1. Move the seat as far back as it This is because the back of the the child restraint in a rear seat. will go before securing the forward-facing child restraint. rear-facing child restraint would See Passenger Sensing System When the passenger sensing be very close to the inflating 0 68 for additional information. airbag. A child in a forward-facing system has turned off the front child restraint can be seriously outboard passenger frontal injured or killed if the front If the child restraint uses a top airbag, the off indicator on the outboard passenger frontal airbag tether, see Lower Anchors and passenger airbag status inflates and the passenger seat is Tethers for Children (LATCH indicator should light and stay 0 in a forward position. System) 81 for top tether anchor lit when the vehicle is started. locations. See Passenger Airbag Status Even if the passenger sensing 0 Do not secure a child seat in a Indicator 113. system has turned off the front position without a top tether anchor 2. Put the child restraint on outboard passenger frontal if a national or local law requires the seat. airbag, no system is fail-safe. No that the top tether be anchored, or if 3. Pick up the latch plate, and run one can guarantee that an airbag the instructions that come with the the lap and shoulder portions will not deploy under some child restraint say that the top strap of the vehicle's safety belt unusual circumstance, even must be anchored. though it is turned off. through or around the restraint. In Canada, the law requires that The child restraint instructions Secure rear-facing child restraints forward-facing child restraints have will show you how. in a rear seat, even if the airbag a top tether, and that the tether be is off. If you secure a attached. (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

92 Seats and Restraints

4. Push the latch plate into the 5. Pull the shoulder belt all the 6. To tighten the belt, push down buckle until it clicks. way out of the retractor to set on the child restraint, pull the Position the release button on the lock. When the retractor shoulder portion of the belt to the buckle so that the safety lock is set, the belt can be tighten the lap portion of the belt could be quickly unbuckled tightened but not pulled out of belt, and feed the shoulder belt if necessary. the retractor. back into the retractor. When installing a forward-facing child restraint, it may be helpful to use your knee to push down on the child restraint as you tighten the belt. Try to pull the belt out of the retractor to make sure the retractor is locked. If the retractor is not locked, repeat Steps 5 and 6. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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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 safety 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 airbag is off, the off indicator in the passenger airbag status indicator will come on and stay on when the vehicle is started. If a child restraint has been installed and the on indicator is lit, see “If the On Indicator Is Lit for a Child Restraint” under Passenger Sensing System 0 68. To remove the child restraint, unbuckle the vehicle safety belt and let it return to the stowed position. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

94 Storage Storage Storage Glove Box Compartments Lift up the handle to open the glove box. Storage Compartments Storage Compartments ...... 94 { Warning Cupholders Instrument Panel Storage ...... 94 Glove Box ...... 94 Do not store heavy or sharp Cupholders ...... 94 objects in storage compartments. Rear Storage ...... 95 In a crash, these objects may Center Console Storage ...... 95 cause the cover to open and could result in injury. Additional Storage Features Convenience Net ...... 96 Instrument Panel Storage

Two cupholders are in the center console.

There is a storage compartment on the driver side of the instrument panel. Lift the latch to open. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Storage 95

Rear Storage Center Console Storage

Slide the door to access them.

Pull down the armrest. Press the Press the button to access the button to lift the cover. Close the storage under the armrest. There cover before folding the armrest up. are two USB ports and a power outlet inside. If equipped, there is an auxiliary input jack. See the infotainment manual.

If equipped, pull the second row seat armrest down to access cupholders. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

96 Storage Additional Storage Features Convenience Net

If equipped, the convenience net is in the trunk and can be used to store small loads. The net should not be used to store heavy loads. Attach the loops on each side of the net to the hooks located on the sides of the trunk. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Engine Coolant Temperature High-Beam On Light ...... 121 Instruments and Gauge ...... 111 Front Fog Lamp Light ...... 122 Controls Safety Belt Reminders ...... 112 Lamps On Reminder ...... 122 Airbag Readiness Light ...... 113 Cruise Control Light ...... 122 Passenger Airbag Status Door Ajar Light ...... 122 Indicator ...... 113 Controls Information Displays Steering Wheel Adjustment . . . . 98 Charging System Light ...... 114 Malfunction Indicator Lamp Power Flows Steering Wheel Controls ...... 98 (eAssist Only) ...... 123 Heated Steering Wheel ...... 98 (Check Engine Light) ...... 114 Brake System Warning Energy Information Horn ...... 99 (eAssist Only) ...... 124 Windshield Wiper/Washer ...... 99 Light ...... 116 Electric Parking Brake Driver Information Center (DIC) Compass ...... 100 (Base Level Cluster) ...... 124 Clock ...... 100 Light ...... 117 Service Electric Parking Brake Driver Information Center (DIC) Power Outlets ...... 100 (Uplevel Cluster) ...... 126 Cigarette Lighter ...... 102 Light ...... 117 Ashtrays ...... 102 Antilock Brake System (ABS) Vehicle Messages Warning Light ...... 117 Vehicle Messages ...... 130 Warning Lights, Gauges, and Up-Shift Light ...... 118 Battery Voltage and Charging Indicators Lane Departure Warning Messages ...... 130 Warning Lights, Gauges, and (LDW) Light ...... 118 Brake System Messages . . . . . 130 Indicators ...... 102 Vehicle Ahead Indicator ...... 118 Compass Messages ...... 131 Instrument Cluster (Base Level Traction Off Light ...... 119 ® Cruise Control Messages . . . . . 131 Cluster) ...... 103 StabiliTrak OFF Light ...... 119 Door Ajar Messages ...... 132 Instrument Cluster (Uplevel Traction Control System (TCS)/ ® Engine Cooling System Cluster) ...... 107 StabiliTrak Light ...... 119 Messages ...... 132 Speedometer ...... 109 Engine Coolant Temperature Engine Oil Messages ...... 133 Odometer ...... 109 Warning Light ...... 120 Engine Power Messages . . . . . 133 Trip Odometer ...... 109 Tire Pressure Light ...... 120 Fuel System Messages ...... 133 Tachometer ...... 110 Engine Oil Pressure Light . . . . 120 Key and Lock Messages . . . . . 134 Fuel Gauge ...... 110 Low Fuel Warning Light ...... 121 Security Light ...... 121 Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

98 Instruments and Controls Object Detection System Controls Steering Wheel Controls Messages ...... 134 Ride Control System The infotainment system can be Messages ...... 136 Steering Wheel operated by using the steering Security Messages ...... 137 Adjustment wheel controls. See "Steering Starting the Vehicle Wheel Controls" in the infotainment Messages ...... 137 manual. Tire Messages ...... 138 Transmission Messages ...... 138 Heated Steering Wheel Washer Fluid Messages ...... 138 Window Messages ...... 139 Vehicle Personalization Vehicle Personalization ...... 139 Universal Remote System Universal Remote System . . . . 144 Universal Remote System Programming ...... 144 Universal Remote System To adjust the steering wheel: Operation ...... 147 1. Pull the lever down. 2. Move the steering wheel up or down. ( (Heated Steering Wheel) : 3. Pull or push the steering wheel If equipped, the button is on the closer or away from you. steering wheel. Press to turn on or 4. Pull the lever up to lock the off. A light on the button displays steering wheel in place. when the feature is turned on. Do not adjust the steering wheel The steering wheel takes about while driving. three minutes to start heating. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Horn n L (Windshield Washer) : Pull the windshield wiper lever toward Press a on the steering wheel pad you to spray washer fluid and to sound the horn. activate the wipers. The wipers will continue until the lever is released Windshield Wiper/Washer or the maximum wash time is reached. When the lever is INT (Intermittent Wipes) : Move released, additional wipes may the lever up to INT for intermittent occur depending on how long the wipes, then turn the x INT band windshield washer had been 0 up for more frequent wipes or down activated. See Washer Fluid 240 for less frequent wipes. for information on filling the windshield washer fluid reservoir. OFF : Use to turn the wipers off. The windshield wiper/washer lever Clear snow and ice from the wiper is on the right side of the steering 1X (Mist) : For a single wipe, briefly blades and windshield before using column. move the wiper lever down. For them. If frozen to the windshield, several wipes, hold the wiper carefully loosen or thaw them. With the ignition in ACC/ lever down. Damaged blades should be ACCESSORY or ON/RUN/START, replaced. See Wiper Blade move the windshield wiper lever to { Warning Replacement 0 245. select the wiper speed. Heavy snow or ice can overload the In freezing weather, do not use HI : Use for fast wipes. wiper motor. the washer until the windshield is LO : Use for slow wipes. warmed. Otherwise the washer Wiper Parking fluid can form ice on the If the ignition is put in OFF while the windshield, blocking your vision. wipers are on LO, HI, or INT, they will immediately stop. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

100 Instruments and Controls

If the windshield wiper lever is then will automatically determine when a Press q BACK to go to the last moved to OFF before the driver GPS signal is restored and provide menu and save the changes or { to door is opened or within 10 minutes, a heading again. See Compass the wipers will restart and move to Messages 0 131 for the messages return to the Home Page. the base of the windshield. that may be displayed for the Power Outlets If the ignition is put in OFF while the compass. wipers are performing wipes due to Power Outlets 12 Volt Direct windshield washing, the wipers Clock Current continue to run until they reach the Setting the Time and Date The accessory power outlet can be base of the windshield. used to plug in electrical equipment, To set the time or date: such as a cell phone or MP3 player. Compass 1. Select Settings from the Home There are two 12-volt accessory Page, then select Time and The vehicle may have a compass power outlets: display on the Driver Information Date Settings. . On the center stack next to the Center (DIC). The compass receives 2. Select the desired function. its heading and other information ashtray. from the Global Positioning To set the time or date, press « or . Inside the center console. System (GPS) antenna, ª to change the hour, minutes, ® AM, PM, day, month, or year. The outlet is powered when the StabiliTrak , and vehicle speed ignition is in ON/RUN or ACC/ information. To change the 12-24 Hr setting, ACCESSORY, or until the driver The compass system is designed to press the 12-24 Hr button. door is opened within 10 minutes of operate for a certain number of To turn Auto Set on and off, press turning off the vehicle. See Retained miles or degrees of turn before the Auto Set button. Accessory Power (RAP) 0 180. needing a signal from the GPS If auto timing is set, the time Open the protective cover to use the satellites. When the compass accessory power outlet. display shows CAL, drive the displayed on the clock may not vehicle for a short distance in an update immediately when driving Certain electrical accessories may open area where it can receive a into a new time zone. not be compatible with the GPS signal. The compass system accessory power outlet and could Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Instruments and Controls 101

overload vehicle or adapter fuses. power supply and the indicator light If there is a problem, see your turns off. To reset the circuit, unplug dealer. the item and plug it back in or turn When adding electrical equipment, the Remote Accessory Power (RAP) off and then back on. See Retained be sure to follow the installation 0 instructions included with the Accessory Power (RAP) 180. equipment. See Add-On Electrical Prolonged usage of the power outlet Equipment 0 218. at the maximum load of 150 watts may cause the outlet to overheat and automatically shut down. The Caution power restarts when equipment that operates within the limit is plugged Hanging heavy equipment from An indicator light on the outlet into the outlet and a system fault is the power outlet can cause not detected. damage not covered by the comes on when in use. The light vehicle warranty. The power comes on when the ignition is in The power outlet is not designed for outlets are designed for ON/RUN, equipment requiring less the following equipment, and may than 150 watts is plugged into the accessory power plugs only, such not work properly if any of the outlet, and no system fault is as cell phone charge cords. following is plugged in: detected. . Equipment with high initial peak The indicator light does not come on wattage such as: Power Outlet 110/120 Volt when the ignition is in LOCK/OFF or compressor-driven refrigerators Alternating Current if the equipment is not fully seated and electric power tools. If equipped, this power outlet is on into the outlet. Other equipment requiring an the rear of the center console. It can . If you try to connect equipment extremely stable power supply be used to plug in electrical using more than 150 watts or a such as: equipment with a maximum limit of system fault is detected, the microcomputer-controlled 150 watts. equipment may operate for a short electric blankets, touch sensor period and turn itself off. lamps, etc. A protection circuit shuts off the . Medical equipment. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

102 Instruments and Controls Cigarette Lighter Ashtrays Warning Lights, If equipped, push the lighter down Gauges, and and it will pop up when it is ready to be used. The ignition switch must Indicators be in the ACC/ACCESSORY or ON/ Warning lights and gauges can RUN position to use the lighter. signal that something is wrong before it becomes serious enough Caution to cause an expensive repair or replacement. Paying attention to the Holding a cigarette lighter in while warning lights and gauges could it is heating does not let the prevent injury. lighter back away from the Some warning lights come on briefly heating element when it is hot. when the engine is started to Damage from overheating can indicate they are working. When If equipped with an ashtray, it is occur to the lighter or heating one of the warning lights comes on under the climate control system. element, or a fuse could be and stays on while driving, or when Press the ashtray cover to open. To blown. Do not hold a cigarette one of the gauges shows there may empty, grasp both sides of the lighter in while it is heating. be a problem, check the section that ashtray and remove. explains what to do. Waiting to do repairs can be costly and even It is not recommended to use the Caution cigarette lighter to plug in auxiliary dangerous. electrical equipment. If papers, pins, or other flammable items are put in the ashtray, hot cigarettes or other smoking materials could ignite them and possibly damage the vehicle. Never put flammable items in the ashtray. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Instruments and Controls 103

Instrument Cluster (Base Level Cluster)

English Shown, Metric Similar Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

104 Instruments and Controls

English eAssist Shown, Metric eAssist Similar Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Instruments and Controls 105

Cluster Menu displays. See Driver Information Navigation Center (DIC) (Base Level There is an interactive display area V Cluster) 0 124 or Driver Press to select the Navigation in the center of the instrument Information Center (DIC) app, then press T to enter the cluster. (Uplevel Cluster) 0 126. Navigation menu. If there is no . Audio active route, you can resume the last route; select from recent . Phone destinations, navigation favorites, . Navigation or location details; and turn the voice prompts on/off. If there is an . Settings active route, press V to cancel Audio route guidance or turn the voice prompts on/off. Press V to select the Audio app, then press T to enter the Audio Settings menu. In the Audio menu browse for Press V to select the Settings app, music, select from the favorites, then press T to enter the Settings or change the audio source. Use the right steering wheel control menu. Use y or z to scroll to open and scroll through the Phone through items in the Settings menu. different items and displays. V Press to select the Phone app, Units : Press T while Units is Press S to access the cluster then press T to enter the Phone displayed to enter the Units menu. applications. Use y or z to scroll menu. In the Phone menu, if there is Choose English or metric units by through the list of available no active phone call, view recent pressing V while the desired item is applications. Not all applications will calls, scroll through contacts, highlighted. be available on all vehicles. or select from the favorites. If there is an active call, mute or unmute the . Info App. This is where you can phone or switch to handset or view the selected Driver handsfree operation. Information Center (DIC) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

106 Instruments and Controls

Info Pages : Press T while Info Compass : In certain vehicles the Pages is displayed to enter the Info compass setting will allow for Pages menu and select the items to manually setting the compass. The be displayed in the Info App. See user can set the zone and calibrate Driver Information Center (DIC) the compass. This setting page is (Base Level Cluster) 0 124 or Driver only available on vehicles that are Information Center (DIC) (Uplevel equipped with Remote Compass Cluster) 0 126. Module. Speed Warning : The Speed Jump Start : The Jump Start Warning display allows the driver to display is used to perform an set a speed that they do not want to on-board jump start for eAssist exceed. To set the Speed Warning, vehicles. See “Jump Starting (On-board with eAssist Only) in the press T when Speed Warning is ” Index. displayed. Press y or z to adjust the value. Press V to set the speed. Once the speed is set, this feature can be turned off by pressing V while viewing this page. If the selected speed limit is exceeded, a pop-up warning is displayed with a chime. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Instrument Cluster (Uplevel Cluster)

English Automatic Transmission Shown, Metric and Manual Transmission Similar Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

108 Instruments and Controls

Cluster Menu Cluster) 0 126 or Driver Oil Temperature : Displays the oil Information Center (DIC) temperature in degrees Celsius or (Uplevel Cluster) 0 126. degrees Fahrenheit. . Performance Oil Pressure : Displays the oil . Audio pressure in kPa or psi. . Phone Battery Voltage : Displays the battery voltage. . Navigation Transmission Fluid . Settings Temperature : Displays the Performance transmission fluid temperature in degrees Celsius or degrees Press V to select the Performance Fahrenheit. app. Use y or z to scroll through Audio Use the right steering wheel control items in the Performance menu. to open and scroll through the Press V to select the Audio app, Friction Bubble : Displays four T different items and displays. quadrants that represent the four then press to enter the Audio menu. In the Audio menu browse for Press S to access the cluster corners of the car. A “bubble” shows where the most inertia is being music, select from the favorites, applications. Use or to scroll y z exerted on the vehicle. or change the audio source. through the list of available applications. Not all applications will Accel and Brake : Displays Phone the percentage amount of brake or be available on all vehicles. Press V to select the Phone app, accelerator pressure applied by the . Info App. This is where you can driver as a bar graph around the then press T to enter the Phone view the selected Driver outer perimeter of the DIC area. The menu. In the Phone menu, if there is Information Center (DIC) left side is for acceleration and the no active phone call, view recent displays. See Driver Information right side is for braking. calls, scroll through contacts, Center (DIC) (Base Level or select from the favorites. If there Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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is an active call, mute or unmute the Display Themes : Press T while Software Information : Displays phone or switch to handset or Display Themes is displayed to the open source software handsfree operation. enter the menu. Choose Sport or information. Navigation Touring by pressing V while the Compass : In certain vehicles the desired item is highlighted. compass setting will allow for Press V to select the Navigation manually setting the compass. The app, then press T to enter the Info Pages : Press T while Info user can set the zone and calibrate Navigation menu. If there is no Pages is displayed to enter the Info the compass. This setting page is active route, you can resume the Pages menu and select the items to only available on vehicles that are last route and turn the voice be displayed in the Info App. See equipped with Remote Compass prompts on/off. If there is an active Driver Information Center (DIC) Module. (Base Level Cluster) 0 124 or Driver route, press V to cancel route Information Center (DIC) (Uplevel Speedometer guidance or turn the voice prompts Cluster) 0 126. on/off. The speedometer shows the Speed Warning : The Speed Settings vehicle's speed in either kilometers Warning display allows the driver to per hour (km/h) or miles per Press V to select the Settings app, set a speed that they do not want to hour (mph). exceed. To set the Speed Warning, then press T to enter the Settings press T when Speed Warning is menu. Use or to scroll Odometer y z displayed. Press or to adjust through items in the Settings menu. y z The odometer shows how far the the value. Press V to set the speed. vehicle has been driven, in either Units : Press T while Units is Once the speed is set, this feature kilometers or miles. displayed to enter the Units menu. can be turned off by pressing V Choose English or metric units by while viewing this page. If the Trip Odometer pressing V while the desired item is selected speed limit is exceeded, a highlighted. The trip odometer shows how far pop-up warning is displayed with a the vehicle has been driven since chime. the trip odometer was last reset. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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The trip odometer is accessed and A slight bump may be felt when the Fuel Gauge reset through the Driver Information transmission is determining the Center (DIC). See Driver most fuel efficient operating range. Information Center (DIC) (Base Level Cluster) 0 124 or Driver Caution Information Center (DIC) (Uplevel Cluster) 0 126. If the engine is operated with the rpm’s in the warning area at the Tachometer high end of the tachometer, the The tachometer displays the engine vehicle could be damaged, and speed in revolutions per the damage would not be covered minute (rpm). by the vehicle warranty. Do not operate the engine with the rpm’s For eAssist vehicles, when the in the warning area. ignition is in ON/RUN, the Base Level Metric tachometer indicates the vehicle status. When pointing to AUTO STOP, the engine is off but the vehicle is on and can move. The engine could auto start at any time. When the indicator points to OFF, the vehicle is off. When the engine is on, the tachometer will indicate the engine’s revolutions per minute (rpm). The tachometer may vary by several hundred rpm’s, during auto stop mode, when the engine is shutting Uplevel Metric off and restarting. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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An arrow on the fuel gauge . The gauge takes a few seconds indicates the side of the vehicle the to stabilize after the ignition is fuel door is on. turned on, and will go back to When the vehicle's fuel level empty when the ignition is becomes low, a message appears turned off. in the Driver Information Center (DIC) and a single chime sounds. Engine Coolant See Fuel System Messages 0 133 Temperature Gauge for more information. Here are four things that some owners ask about. None of these show a problem with the fuel gauge: Base Level English . At the service station, the fuel pump shuts off before the gauge reads full. . 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 Base Level Metric took a little more or less than half the tank's capacity to fill the tank. . The gauge moves a little while Uplevel English turning a corner or speeding up. When the ignition is on, the fuel gauge shows about how much fuel is left in the tank. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

112 Instruments and Controls

If the vehicle has been operated under normal driving conditions, pull off the road, stop the vehicle, and turn off the engine as soon as possible. Safety Belt Reminders Driver Safety Belt Reminder Light There is a driver safety belt reminder light on the instrument Uplevel Metric Uplevel English cluster. This gauge shows the engine coolant temperature. If the indicator needle moves to the hot side of the gauge toward the shaded area, the engine is too hot. In eAssist vehicles, the engine coolant warning light will come on When the vehicle is started, this when the engine is too hot. See light flashes and a chime may come Engine Coolant Temperature on to remind the driver to fasten Warning Light 0 120 for more their safety belt. Then the light stays information. on solid until the belt is buckled. This cycle may continue several Base Level English times if the driver remains or becomes unbuckled while the vehicle is moving. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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If the driver safety belt is buckled, The front passenger safety belt The airbag readiness light comes on neither the light nor the chime reminder light and chime may turn for several seconds when the comes on. on if an object is put on the seat vehicle is started. If the light does such as a briefcase, handbag, not come on then, have it fixed Passenger Safety Belt grocery bag, laptop, or other immediately. Reminder Light electronic device. To turn off the There is a passenger safety belt reminder light and/or chime, remove { Warning reminder light near the passenger the object from the seat or buckle airbag status indicator. See the safety belt. If the airbag readiness light stays Passenger Sensing System 0 68. on after the vehicle is started or Airbag Readiness Light comes on while driving, it means This light shows if there is an the airbag system might not be electrical problem with the airbag working properly. The airbags in system. The system check includes the vehicle might not inflate in a the airbag sensor(s), passenger crash, or they could even inflate sensing system, the pretensioners, without a crash. To help avoid the airbag modules, the wiring, and injury, have the vehicle serviced When the vehicle is started, this the crash sensing and diagnostic right away. light flashes and a chime may come module. For more information on the on to remind passengers to fasten airbag system, see Airbag System their safety belt. Then the light stays 0 63. Passenger Airbag Status on solid until the belt is buckled. Indicator This cycle continues several times if the passenger remains or becomes The vehicle has a passenger sensing system. See Passenger unbuckled while the vehicle is 0 moving. Sensing System 68 for important safety information. The instrument If the passenger safety belt is panel has a passenger airbag status buckled, neither the chime nor the indicator. light comes on. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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problem with the lights or the The light turns off when the engine passenger sensing system. See is started. If it does not, have the your dealer for service. vehicle serviced by your dealer. If the light stays on, or comes on { Warning while driving, there could be a problem with the electrical charging If the airbag readiness light ever When the vehicle is started, the system. Have it checked by your comes on and stays on, it means passenger airbag status indicator dealer. Driving while this light is on will light ON and OFF for several that something may be wrong could drain the battery. seconds as a system check. Then, with the airbag system. To help avoid injury to yourself or others, If a short distance must be driven after several more seconds, the with the light on, be sure to turn off have the vehicle serviced right status indicator will light either ON all accessories, such as the radio away. See Airbag Readiness or OFF to let you know the status of and air conditioner. the front outboard passenger frontal Light 0 113 for more information, airbag. including important safety Malfunction Indicator information. If the word ON is lit on the Lamp (Check Engine passenger airbag status indicator, it Light) means that the front outboard Charging System Light passenger frontal airbag is allowed This light is part of the vehicle’s to inflate. emission control on-board If the word OFF is lit on the airbag diagnostic system. If this light is on status indicator, it means that the while the engine is running, a passenger sensing system has malfunction has been detected and turned off the front outboard the vehicle may require service. The passenger frontal airbag. light should come on to show that it is working when the ignition is in If, after several seconds, both status The charging system light comes on ON/RUN with the engine not indicator lights remain on, or if there briefly when the ignition is turned running for Key Access or in Service are no lights at all, there may be a on, but the engine is not running, as a check to show the light is working. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Only Mode for Keyless Access. See If the light continues to flash, find a Ignition Positions (Keyless Access) Caution safe place to park. Turn the vehicle 0 173 or Ignition Positions (Key off and wait at least 10 seconds Access) 0 174. Modifications to the engine, before restarting the engine. If the transmission, exhaust, intake, light is still flashing, follow the or fuel system, or the use of previous guidelines and see your replacement tires that do not dealer for service as soon as meet the original tire possible. specifications, can cause this light If the light is on steady : A to come on. This could lead to malfunction has been detected. costly repairs not covered by the Diagnosis and service may be Malfunctions are often indicated by vehicle warranty. This could also required. the system before any problem is affect the vehicle’s ability to pass Check the following: noticeable. Being aware of the light an Emissions Inspection/ and seeking service promptly when Maintenance test. See . A loose or missing fuel cap may it comes on may prevent damage. Accessories and Modifications cause the light to come on. See 0 221. Filling the Tank 0 215. A few Caution driving trips with the cap properly installed may turn the If the light is flashing : A light off. If the vehicle is driven continually malfunction has been detected that with this light on, the emission could damage the emission control . Poor fuel quality can cause control system may not work as system and increase vehicle inefficient engine operation and well, the fuel economy may be emissions. Diagnosis and service poor driveability, which may go lower, and the vehicle may not may be required. away once the engine is warmed run smoothly. This could lead to up. If this occurs, change the To help prevent damage, reduce fuel brand. It may require at costly repairs that might not be vehicle speed and avoid hard least one full tank of the proper covered by the vehicle warranty. accelerations and uphill grades. fuel to turn the light off. See Fuel 0 214. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

116 Instruments and Controls

If the light remains on, see your The vehicle may not pass Brake System Warning dealer. inspection if: Light Emissions Inspection and . The light is on when the engine is running. The vehicle brake system consists Maintenance Programs of two hydraulic circuits. If one If the vehicle requires an Emissions . The light does not come on circuit is not working, the remaining Inspection/Maintenance test, the when the ignition is in ON/RUN circuit can still work to stop the test equipment will likely connect to with the engine not running for vehicle. For normal braking the vehicle's Data Link Key Access or in Service Only performance, both circuits need to Connector (DLC). Mode for Keyless Access. be working. . Critical emission control systems If the warning light comes on, there have not been completely is a brake problem. Have the brake diagnosed. If this happens, the system inspected right away. vehicle would not be ready for inspection and might require several days of routine driving before the system is ready for inspection. This can happen if The DLC is under the instrument the 12-volt battery has recently panel to the left of the steering been replaced or run down, or if Metric English wheel. Connecting devices that are the vehicle has been recently not used to perform an Emissions serviced. This light comes on briefly when the Inspection/Maintenance test or to vehicle is turned on. If it does not service the vehicle may affect See your dealer if the vehicle will come on then, have it fixed so it will vehicle operation See Add-On not pass or cannot be made ready be ready to warn if there is a Electrical Equipment 0 218. See for the test. problem. your dealer if assistance is needed. If the light comes on and stays on, there is a brake problem. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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This light should come on briefly { Warning when starting the vehicle. If it does not come on, have it fixed so it will The brake system might not be be ready to warn if there is a working properly if the brake problem. system warning light is on. If this light stays on, there is a Driving with the brake system English Uplevel warning light on can lead to a problem with the Electric Parking crash. If the light is still on after The Electric Parking Brake (EPB) Brake system or another system on the vehicle that is causing the the vehicle has been pulled off status light comes on when the parking brake system to work at a the road and carefully stopped, parking brake is applied. If the light continues flashing after the EPB is reduced level. The vehicle can still have the vehicle towed for released, or while driving, there is a be driven, but should be taken to a service. problem with the EPB system. dealer as soon as possible. See the A message may also display on the information for the Electric Parking Electric Parking Brake Driver Information Center (DIC). Brake under Parking Brake 0 189. See Brake System Messages If a message displays in the Driver Light 0 130. Information Center (DIC), see Brake System Messages 0 130. If the light does not come on, or remains flashing, see your dealer. Antilock Brake System Service Electric Parking (ABS) Warning Light Brake Light Metric English Base Level Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

118 Instruments and Controls

The ABS light comes on briefly Up-Shift Light For vehicles with the uplevel cluster, when the engine is started. this light may not come on when If the light does not come on, have it starting the vehicle. fixed so it will be ready to warn if This light is green if LDW is on and there is a problem. ready to operate. If the ABS light stays on, turn the This light changes to amber and ignition off. If the light comes on flashes to indicate that the lane while driving, stop as soon as it is marking has been crossed without safely possible and turn the ignition For manual transmission vehicles, using a turn signal in that direction. off. A chime may also sound when there is an up-shift light that comes on in the lower DIC area. It shows See Lane Departure Warning (LDW) the light comes on steady. Then 0 212. start the engine again to reset the when to shift to the next higher gear for best fuel economy. system. If the ABS light stays on, Vehicle Ahead Indicator or comes on again while driving, the See Manual Transmission 0 186. vehicle needs service. If the regular brake system warning light is not Lane Departure Warning on, the vehicle still has brakes, but not antilock brakes. If the regular (LDW) Light brake system warning light is also on, the vehicle does not have antilock brakes and there is a problem with the regular brakes. If equipped, this indicator will See Brake System Warning Light display green when a vehicle is 0 116. detected ahead and amber when See Brake System Messages 0 130 you are following a vehicle ahead for all brake-related DIC messages. For some vehicles with the Lane much too closely. Departure Warning (LDW) system, See Forward Collision Alert (FCA) this light comes on briefly while System 0 207. starting the vehicle. If it does not come on, have the vehicle serviced. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Traction Off Light StabiliTrak® OFF Light Traction Control System (TCS)/StabiliTrak® Light

This light comes on briefly while This light comes on briefly while starting the engine. If it does not, starting the engine. If it does not, This light comes on briefly when the have the vehicle serviced by your have the vehicle serviced by your engine is started. dealer. If the system is working dealer. If the light does not come on, have normally, the indicator light then This light comes on when the turns off. the vehicle serviced by your dealer. StabiliTrak system is turned off. If the system is working normally, The traction off light comes on when If StabiliTrak is off, the Traction the indicator light turns off. the Traction Control System (TCS) Control System (TCS) is also off. has been turned off by pressing and If the light is on and not flashing, the If the StabiliTrak and TCS are off, TCS and potentially the StabiliTrak releasing the TCS/StabiliTrak the system does not assist in button. system have been disabled. A DIC controlling the vehicle. Turn on the message may display. Check the This light and the StabiliTrak OFF TCS and the StabiliTrak systems DIC messages to determine which light come on when StabiliTrak is and the warning light turns off. feature(s) is no longer functioning turned off. See Traction Control/Electronic and whether the vehicle requires If the TCS is off, wheel spin is not Stability Control 0 191. service. limited. Adjust driving accordingly. If the light is on and flashing, the See Traction Control/Electronic TCS and/or the StabiliTrak system Stability Control 0 191. is actively working. See Traction Control/Electronic Stability Control 0 191. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

120 Instruments and Controls

Engine Coolant The engine coolant temperature inflate the tires to the pressure value warning light comes on when the shown on the Tire and Loading Temperature Warning engine has overheated. Information label. See Tire Pressure Light 0 If this happens, pull over and turn 262. off the engine as soon as possible. When the Light Flashes First and See Engine Overheating 0 238. Then Is On Steady If the light flashes for about a minute Tire Pressure Light and then stays on, there may be a problem with the TPMS. If the problem is not corrected, the light This light comes on briefly while will come on at every ignition cycle. starting the vehicle. See Tire Pressure Monitor Operation 0 265. If it does not, have the vehicle serviced by your dealer. If the Engine Oil Pressure Light system is working normally the For vehicles with the Tire Pressure indicator light goes off. Monitor System (TPMS), this light Caution comes on briefly when the engine is Caution started. It provides information Lack of proper engine oil about tire pressures and the TPMS. maintenance can damage the The engine coolant temperature engine. Driving with the engine oil warning light indicates that the When the Light Is On Steady low can also damage the engine. vehicle has overheated. Driving This indicates that one or more of The repairs would not be covered with this light on can damage the the tires are significantly by the vehicle warranty. Check engine and it may not be covered underinflated. the oil level as soon as possible. by the vehicle warranty. See A Driver Information Center (DIC) Add oil if required, but if the oil Engine Overheating 0 238. tire pressure message may also level is within the operating range display. See Tire Messages 0 138. Stop as soon as possible, and (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Low Fuel Warning Light serviced by your dealer. If the Caution (Continued) system is working normally, the indicator light turns off. and the oil pressure is still low, have the vehicle serviced. Always If the light stays on and the engine follow the maintenance schedule does not start, there could be a for changing engine oil. problem with the theft-deterrent system. See Immobilizer Operation (Key Access) 0 41 or Immobilizer This light is near the fuel gauge and Operation (Keyless Access) 0 42. comes on briefly when the ignition is turned on as a check to show it is High-Beam On Light working. It also comes on when the fuel tank is low on fuel. The light turns off This light should come on briefly as when fuel is added. If it does not, the engine is started. If it does not have the vehicle serviced. come on, have the vehicle serviced by your dealer. Security Light This light comes on when the If the light comes on and stays on, it high-beam headlamps are in use. means that oil is not flowing through the engine properly. The vehicle See Headlamp High/Low-Beam could be low on oil and might have Changer 0 148. some other system problem. See your dealer.

The security light should come on briefly as the engine is started. If it does not come on, have the vehicle Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

122 Instruments and Controls

Front Fog Lamp Light Cruise Control Light Door Ajar Light

For vehicles with fog lamps, this The cruise control light is white When the ignition is on, this light light comes on when the fog lamps when the cruise control is on and stays on until all doors are closed are on. ready, and turns green when the and completely latched. The light goes out when the fog cruise control is set and active. If a door is not closed properly, a lamps are turned off. See Fog See Cruise Control 0 194. chime sounds after the engine is Lamps 0 151 for more information. started and the vehicle is not in Adaptive Cruise Control Light P (Park). Lamps On Reminder

This light is white when the Adaptive Cruise Control (ACC, if equipped) is For vehicles with the lamps on on and ready, and turns green when reminder light, it comes on when the the ACC is set and active. See lights are in use. Adaptive Cruise Control 0 196. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Instruments and Controls 123 Information Displays Power Flows (eAssist Only) To view the Power Flow screens in the center stack display, press the [ button on the Home screen or on the Application Tray on the top of the infotainment system touch Engine Power – Engine is active Regen Recovery – Power from the screen. Then press the Flow button with energy flowing to the wheels. wheels returns to the battery during at the bottom of the touch screen. regenerative braking or coasting. These screens indicate the current operating condition and the energy flow between the engine, generator, and high voltage battery.

Engine Idle – Vehicle is stationary with engine active and no power is Hybrid Power – Both the engine and flowing to the wheels. battery are active with energy flowing to the wheels.

Auto Stop – Vehicle is stationary with battery active and no power is flowing to the wheels. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

124 Instruments and Controls

Driver Information Center S or T : Press S to open (DIC) (Base Level Cluster) application menus on the left. Press T to open interaction menus The DIC displays are shown in the on the right. center of the instrument cluster in the Info App. See Instrument Cluster V (Set/Reset) : Press to open a (Uplevel Cluster) 0 107 or menu or select a menu item. Press Instrument Cluster (Base Level and hold to reset values on certain Cluster) 0 103. The Info App is only screens. available when the vehicle is in ON/ Power Off – No power is flowing to DIC Info Page Options the wheels. RUN. The displays show the status of many vehicle systems. The The info pages on the DIC can be Energy Information controls for the DIC are on the right turned on or off through the (eAssist Only) steering wheel control. Settings app. S To view the Efficiency Tips screen 1. Press to access the cluster on the center stack display, press applications. the [ button on the Home screen 2. Press y or z to scroll to the or on the Application Tray on the top Settings application. of the infotainment system touch V screen. Then press the Tips button 3. Press to select the Settings at the bottom of the touch screen. app, then press T to enter the Settings menu. Efficiency Tips The Efficiency Tips screen provides 4. Press y or z to scroll to Info a guide on how to improve energy Pages and press T. usage to increase fuel economy. 5. Select Edit List or press T. y or z : Press to move up or down in a list. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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6. Press y or z to move reset. The trip odometer can be Instantaneous Fuel Economy : through the list of possible reset by pressing and holding V Displays the current fuel economy in information displays. while this display is active. either liters per 100 kilometers (L/100 km) or miles per 7. Press V while an item is The Average Fuel Economy display gallon (mpg). This number reflects highlighted to select or shows the approximate average only the approximate fuel economy deselect that item. When an liters per 100 kilometers (L/100 km) that the vehicle has right now and item is selected, a checkmark or miles per gallon (mpg). This changes frequently as driving will appear next to it. number is calculated based on the conditions change. number of L/100 km (mpg) recorded DIC Info Pages since the last time this menu item Average Speed : Displays the average speed of the vehicle in The following is the list of all was reset. This number reflects only the approximate average fuel kilometers per hour (km/h) or miles possible DIC info page displays. per hour (mph). This average is Some may not be available for your economy that the vehicle has right now, and will change as driving calculated based on the various particular vehicle. Some items may vehicle speeds recorded since the not be turned on by default but can conditions change. The Average Fuel Economy can be reset by last reset of this value. The average be turned on through the Settings speed can be reset by pressing and app. See DIC Info Page Options pressing and holding V while this “ ” holding V while this display is earlier in this section. display is active. active. Current Speed : Displays the Fuel Range : Displays the vehicle speed in either kilometers approximate distance the vehicle Timer : To start the timer, press V per hour (km/h) or miles per can be driven without refueling. while this display is active. The hour (mph). LOW will be displayed when the display will show the amount of time vehicle is low on fuel. The fuel that has passed since the timer was Trip A and Average Fuel Economy range estimate is based on an V or Trip B and Average Fuel last reset. To stop the timer, press average of the vehicle's fuel Economy : The Trip display shows briefly while this display is active economy over recent driving history the current distance traveled, in and the timer is running. To reset and the amount of fuel remaining in either kilometers (km) or miles (mi), the timer to zero, press and hold V the fuel tank. since the trip odometer was last while this display is active. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Oil Life : Displays an estimate of Coolant Temperature : Displays gap setting page. This page shows the oil's remaining useful life. the coolant temperature in either the current gap setting. See If REMAINING OIL LIFE 99% is degrees Celsius (°C) or degrees Forward Collision Alert (FCA) displayed, that means 99% of the Fahrenheit (°F). System 0 207 and Adaptive Cruise 0 current oil life remains. Tire Pressure : Displays the Control 196. When the remaining oil life is low, approximate pressures of all four Drive Cycle Info (eAssist Only) : the CHANGE ENGINE OIL SOON tires. Tire pressure is displayed in Shows the distance and fuel message will appear on the display. either kilopascal (kPa) or in pounds economy for the current drive cycle. See Engine Oil Messages 0 133. per square inch (psi). If the pressure The oil should be changed as soon is low, the value for that tire is Driver Information Center as possible. See Engine Oil 0 228. shown in amber. See Tire Pressure (DIC) (Uplevel Cluster) In addition to the engine oil life Monitor System 0 264 and Tire system monitoring the oil life, Pressure Monitor Operation 0 265. The DIC displays are shown in the center of the instrument cluster in additional maintenance is Battery Voltage : Displays the the Info App. See Instrument Cluster recommended in the Maintenance current battery voltage. The battery (Uplevel Cluster) 0 107 or Schedule. See Maintenance voltage can fluctuate while viewing 0 Instrument Cluster (Base Level Schedule 307. this information on the DIC. This is Cluster) 0 103. The Info App is only The Oil Life display must be reset normal. available when the vehicle is in ON/ after each oil change. It will not Speed Signs : Displays sign RUN. The displays show the status reset itself. Do not reset the Oil Life information, which comes from a of many vehicle systems. The display accidentally at any time roadway database in the onboard controls for the DIC are on the right other than when the oil has just navigation. steering wheel control. been changed. It cannot be reset accurately until the next oil change. Following Distance/Gap Setting : To reset the engine oil life system, When Adaptive Cruise Control press and hold V for several (ACC) is not engaged, the current seconds while the Oil Life display is follow time to the vehicle ahead is active. See Engine Oil Life System displayed as a time value on this page. When ACC has been 0 230. engaged, the display switches to the Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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1. Press S to access the cluster be turned on through the Settings applications. app. See “DIC Info Page Options” earlier in this section. 2. Press or to scroll to the y z Speed (Sport Theme Only) : Settings application. Displays the vehicle speed in either 3. Press V to select the kilometers per hour (km/h) or miles Settings app. per hour (mph). Trip A or Trip B with Average Fuel 4. Press y or z to scroll to Info Economy and Average Speed : Pages and press T. The Trip display shows the current T distance traveled, in either 5. Select Edit List or press . kilometers (km) or miles (mi), since the trip odometer was last reset. or : Press to move up or 6. Press y or z to move y z The trip odometer can be reset by down in a list. through the list of possible information displays. pressing and holding V while this S or T : Press S to open display is active, or by pressing T application menus on the left. Press 7. Press V while an item is and resetting through the T to open interaction menus on the highlighted to select or right menu. right. deselect that item. When an V (Set/Reset) : Press to open a item is selected, a checkmark The Average Fuel Economy display menu or select a menu item. Press will appear next to it. shows the approximate average liters per 100 kilometers (L/100 km) and hold to reset values on certain DIC Info Pages screens. or miles per gallon (mpg). This The following is the list of all number is calculated based on the DIC Info Page Options possible DIC info page displays. number of L/100 km (mpg) recorded The info pages on the DIC can be Some may not be available for your since the last time this menu item turned on or off through the particular vehicle. Some items may was reset. This number reflects only Settings app. not be turned on by default but can the approximate average fuel economy that the vehicle has right now, and will change as driving Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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conditions change. The Average Displays the current fuel economy in other than when the oil has just Fuel Economy can be reset by either liters per 100 kilometers been changed. It cannot be reset pressing and holding V while this (L/100 km) or miles per accurately until the next oil change. gallon (mpg). This number reflects To reset the engine oil life system, display is active, or by pressing T only the approximate fuel economy press and hold V for several and resetting through the that the vehicle has right now and right menu. seconds while the Oil Life display is changes frequently as driving active. See Engine Oil Life System The Average Speed display shows conditions change. 0 230. the average speed of the vehicle in Oil Life : Displays an estimate of kilometers per hour (km/h) or miles Tire Pressure : Displays the the oil's remaining useful life. approximate pressures of all four per hour (mph). This average is If REMAINING OIL LIFE 99% is calculated based on the various tires. Tire pressure is displayed in displayed, that means 99% of the either kilopascal (kPa) or in pounds vehicle speeds recorded since the current oil life remains. last reset of this value. The average per square inch (psi). If the pressure speed can be reset by pressing and When the remaining oil life is low, is low, the value for that tire is shown in amber. See Tire Pressure holding V while this display is the CHANGE ENGINE OIL SOON message will appear on the display. Monitor System 0 264 and Tire active, or by pressing T and See Engine Oil Messages 0 133. Pressure Monitor Operation 0 265. resetting through the right menu. The oil should be changed as soon Fuel Economy : The right hand 0 Fuel Range and Instantaneous as possible. See Engine Oil 228. side displays the best average fuel Fuel Economy : Displays the In addition to the engine oil life economy (AFE) that is achieved for approximate distance the vehicle system monitoring the oil life, a selected distance. The left hand can be driven without refueling. additional maintenance is side displays a running average of LOW will be displayed when the recommended in the Maintenance fuel economy for the most recently vehicle is low on fuel. The fuel Schedule. See Maintenance traveled selected distance. The 0 range estimate is based on an Schedule 307. center bar graph displays the average of the vehicle's fuel The Oil Life display must be reset instantaneous fuel economy. Press economy over recent driving history after each oil change. It will not the T button to display a page for and the amount of fuel remaining in reset itself. Do not reset the Oil Life selecting one of the distance the fuel tank. display accidentally at any time options. Move the up/down arrow to Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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choose the selection, and V to and the timer is running. To reset Eco Index : The bar graph on the change the setting. When viewing the timer to zero, press T while this left hand side provides feedback on best AFE, a several second press display is active. the efficiency of current driving behavior. The graph shows and hold of V will reset the best Speed Limit : Displays sign a percentage value that is based on value. The best value will show information, which comes from a current fuel consumption compared “---“ until the selected distance has roadway database in the onboard to what is expected from the vehicle been traveled. The display provides navigation. with good and bad driving habits. feedback on how current driving Each box represents 10%, with all behavior in the bar graph affects the Following Distance/Gap Setting : When Adaptive Cruise Control boxes filled being 100%. More running average in the left display economical driving will result in and how well recent driving (ACC) is not engaged, the current follow time to the vehicle ahead is being in the ECO box. compares to the best that has been Instantaneous Fuel Economy is also achieved. displayed as a time value on this page. When ACC has been shown on right hand side. This Fuel Used and Timer : Displays engaged, the display switches to the display cannot be reset. the approximate liters (L) or gap setting page. This page shows Blank Page : Shows no gallons (gal) of fuel that have been the current gap setting. See information. used since last reset. The fuel used Forward Collision Alert (FCA) can be reset by pressing the T System 0 207 and Adaptive Cruise button while the Fuel Used display Control 0 196. is showing. Economy Trend : Displays history To start the timer, press V while this of the Average Fuel Economy from the last 50 km (30 miles). Each bar display is active. The display will represents about 5 km (3 miles) of show the amount of time that has driving. The fuel economy will range passed since the timer was last V from 0 – 15 L/100 km (0 – 50 mpg). reset. To stop the timer, press During driving the bars will shift to briefly while this display is active always reflect the most recent distance on the right side. This display cannot be reset. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

130 Instruments and Controls Vehicle Messages Battery Voltage and Brake System Messages Messages displayed on the DIC Charging Messages BRAKE FLUID LOW indicate the status of the vehicle or BATTERY SAVER ACTIVE This message is displayed when the some action that may be needed to brake fluid level is low. See Brake correct a condition. Multiple This message displays when the Fluid 0 241. messages may appear one after vehicle has detected that the battery another. voltage is dropping beyond a STEP ON BRAKE TO reasonable point. The battery saver RELEASE PARK BRAKE The messages that do not require system starts reducing features of immediate action can be the vehicle that may be noticed. At This message is displayed if you acknowledged and cleared by the point that features are disabled, attempt to release the electric pressing V. this message displays. Turn off parking brake without the brake pedal applied. See Parking Brake The messages that require unnecessary accessories to allow 0 189 for more information. immediate action cannot be cleared the battery to recharge. until that action is performed. LOW BATTERY RELEASE PARK BRAKE SWITCH All messages should be taken This message is displayed when the seriously; clearing the message battery voltage is low. See Battery - This message is displayed if the does not correct the problem. North America 0 242. electric parking brake is on while the vehicle is in motion. Release it The following are the possible SERVICE BATTERY messages and some information before you attempt to drive. See about them. CHARGING SYSTEM Parking Brake 0 189 for more This message is displayed when information. there is a fault in the battery SERVICE BRAKE ASSIST charging system. Take the vehicle to your dealer for service. This message may be displayed when there is a problem with the brake boost assist system. When this message is displayed, the brake boost assist motor might be heard Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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operating and you might notice Cruise Control Messages FRONT RADAR BLOCKED — pulsation in the brake pedal. This is SEE OWNER MANUAL normal under these conditions. Take ADAPTIVE CRUISE SET the vehicle to your dealer for TO XXX This message can occur under the service. following conditions: This message displays when the . The radar is not clean. Keep the SERVICE PARKING BRAKE Adaptive Cruise Control (ACC) speed is set. See Adaptive Cruise radar sensors free of mud, dirt, This message is displayed when Control 0 196. snow, ice, and slush. Clean the there is a problem with the electric entire front and/or rear of the parking brake. See Parking Brake ADAPTIVE CRUISE vehicle. For cleaning 0 189 for more information. Take the TEMPORARILY UNAVAILABLE instructions, see Exterior Care vehicle to your dealer. 0 297. This message displays when attempting to activate Adaptive . Heavy rain or snow is interfering Compass Messages Cruise Control (ACC) when it is with the radar object detection or CAL temporarily unavailable. The ACC camera performance. system does not need service. This message is displayed when the CRUISE SET TO XXX compass needs to be calibrated. This can occur under the following This message displays when the conditions: See Compass 0 100. cruise control speed is set. See . Cruise is turned on when the Cruise Control 0 194. –– vehicle is stopped. Dashes will be displayed if the NO CRUISE BRAKING GAS . The radar can't see objects well. compass needs service. See your PEDAL APPLIED See next message. dealer for service. This message displays when Adaptive Cruise Control (ACC) is active and the driver is pressing the gas pedal. When this occurs, ACC will not brake. See Adaptive Cruise Control 0 196. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

132 Instruments and Controls

SERVICE ADAPTIVE CRUISE LEFT REAR DOOR OPEN engine, the air conditioning compressor automatically turns off. CONTROL This message will display when the When the coolant temperature driver side rear door is open. Close This message displays when the returns to normal, the air the door completely. Adaptive Cruise Control (ACC) conditioning compressor turns back needs service. Take the vehicle to PASSENGER DOOR OPEN on. The vehicle can continue to be your dealer. driven. This message will display when the SHIFT TO PARK BEFORE front passenger door is open. Close If this message continues to appear, EXITING the door completely. have the system repaired by your dealer as soon as possible to avoid This message may display if RIGHT REAR DOOR OPEN Adaptive Cruise Control (ACC) is damage to the engine. engaged holding the vehicle at a This message will display when the COOLANT LEVEL LOW ADD stop, and the driver attempts to exit passenger side rear door is open. COOLANT the vehicle. Put the vehicle in Close the door completely. P (Park) before exiting. This message will display if the TRUNK OPEN coolant is low. See Engine Coolant Door Ajar Messages This message will display when the 0 236. trunk is open. Close the trunk ENGINE OVERHEATED DRIVER DOOR OPEN completely. — IDLE ENGINE This message will display when the driver door is open. Close the door Engine Cooling System This message displays when the completely. Messages engine coolant temperature is too hot. Stop and allow the vehicle to HOOD OPEN A/C OFF DUE TO HIGH idle until it cools down. ENGINE TEMP This message will display when the ENGINE OVERHEATED — hood is open. Close the hood This message displays when the STOP ENGINE completely. engine coolant becomes hotter than This message displays and a the normal operating temperature. continuous chime sounds if the To avoid added strain on a hot engine cooling system reaches Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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unsafe temperatures for operation. ENGINE OIL HOT, IDLE Engine Power Messages Stop and turn off the vehicle as ENGINE soon as it is safe to do so to avoid ENGINE POWER IS REDUCED severe damage. This message This message displays when the engine oil temperature is too hot. This message displays when the clears when the engine has cooled vehicle's engine power is reduced. to a safe operating temperature. Stop and allow the vehicle to idle until it cools down. Reduced engine power can affect HIGH COOLANT the vehicle's ability to accelerate. TEMPERATURE ENGINE OIL LOW — ADD OIL If this message is on, but there is no On some vehicles, this message reduction in performance, proceed This message displays if the coolant may display when the engine oil to your destination. The temperature is hot. See Engine level is too low. Check the oil level. performance may be reduced the Overheating 0 238. See Engine Oil 0 228. next time the vehicle is driven. The vehicle may be driven at a reduced Engine Oil Messages OIL PRESSURE LOW — STOP speed while this message is on, but ENGINE maximum acceleration and speed CHANGE ENGINE OIL SOON may be reduced. Anytime this This message displays if low oil message stays on, the vehicle This message displays when the pressure levels occur. Stop the should be taken to your dealer for engine oil needs to be changed. vehicle as soon as safely possible service as soon as possible. When you change the engine oil, be and do not operate it until the cause sure to reset the Oil Life System. 0 of the low oil pressure has been See Engine Oil Life System 230, corrected. Check the oil as soon as Fuel System Messages Driver Information Center (DIC) 0 possible and have the vehicle FUEL LEVEL LOW (Base Level Cluster) 124 or Driver serviced by your dealer. Information Center (DIC) (Uplevel This message displays when the Cluster) 0 126, Engine Oil 0 228, vehicle is low on fuel. Refuel as and Maintenance Schedule 0 307. soon as possible. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

134 Instruments and Controls

Key and Lock Messages NO REMOTE DETECTED Object Detection System PRESS BRAKE TO RESTART NO REMOTE KEY WAS Messages This message displays when DETECTED PLACE KEY IN AUTOMATIC COLLISION TRANSMITTER POCKET THEN attempting to turn off the vehicle and the RKE transmitter is no longer PREP OFF START YOUR VEHICLE detected. Restarting is allowed This message displays when the This message displays when trying without the RKE transmitter for Front Automatic Braking (FAB) to start the vehicle if an RKE five minutes. Press the brake pedal System has been turned off. See transmitter is not detected. The to restart the vehicle. Front Automatic Braking (FAB) transmitter battery may be weak. 0 NUMBER OF KEYS System 209. See “Starting the Vehicle with a Low Transmitter Battery” under Remote PROGRAMMED AUTOMATIC COLLISION PREP Keyless Entry (RKE) System This message displays when REDUCED 0 Operation 28. programming new keys to the This message displays when the NO REMOTE DETECTED vehicle. Front Automatic Braking (FAB) REMOTE LEFT IN VEHICLE System has been set to the Alert This message displays when the setting. This setting disables most transmitter battery may be weak. This message displays when FAB functions. Some last-second See “Starting the Vehicle with a Low leaving the vehicle with the RKE automatic braking capability is still Transmitter Battery” under Remote transmitter still inside. provided with the Alert setting, but Keyless Entry (RKE) System braking is less likely to occur. See Operation 0 28. REPLACE BATTERY IN Front Automatic Braking (FAB) REMOTE KEY System 0 209. This message displays when the battery in the RKE transmitter needs AUTOMATIC COLLISION to be replaced. PREPARATION UNAVAILABLE This message displays when the Front Automatic Braking (FAB) System has been unavailable for Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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some time. The FAB System does FRONT CAMERA BLOCKED This message could be due to the not need service. This message can CLEAN WINDSHIELD camera being blocked. Cleaning the display under the following outside of the windshield behind the conditions: This message displays when the rearview mirror may correct the camera is blocked. Cleaning the issue. . The front of the vehicle or outside of the windshield behind the windshield is not clean. Keep rearview mirror may correct the PARK ASSIST OFF these areas clean and free of issue. The Lane Departure Warning This message displays when the mud, dirt, snow, ice, and slush. system will not operate. Forward Parking Assist system has been For cleaning instructions, see Collision Alert (FCA) may not work turned off or when there is a Exterior Care 0 297. or may not work as well. temporary condition causing the . Heavy rain or snow is interfering LANE CHANGE ALERT OFF system to be disabled. with the object detection performance. This message indicates that the REAR CROSS TRAFFIC driver has turned the Side Blind ALERT OFF This message may also be Zone Alert (SBZA) and Lane displayed if there is a problem with Change Alert (LCA) systems off. This message displays when the the StabiliTrak system. See Traction Rear Cross Traffic Alert has been Control/Electronic Stability Control LANE DEPARTURE WARNING turned off. 0 191. UNAVAILABLE SERVICE AUTOMATIC FORWARD COLLISION This message displays when COLLISION PREP ALERT OFF attempting to activate the Lane Departure Warning (LDW) system If this message displays, take the This message displays when the when it is temporarily unavailable. vehicle to your dealer to repair the Forward Collision Alert has been The LDW system does not need system. Adaptive Cruise Control turned off. service. (ACC), Forward Collision Alert (FCA), and/or the Front Automatic Braking (FAB) System may not work. Do not use these systems until the vehicle has been repaired. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

136 Instruments and Controls

SERVICE FRONT CAMERA SIDE DETECTION SYSTEM Drive system; some will not. The vehicle will run in normal If this message remains on after UNAVAILABLE two-wheel-drive mode when this continued driving, the vehicle needs This message indicates that Side message has been set. This could service. Do not use the Lane Blind Zone Alert (SBZA), Lane be caused by: Departure Warning (LDW) and Change Alert (LCA), and Rear Forward Collision Alert (FCA) Cross Traffic Alert (RCTA) are . A vehicle or an AWD system features. Take the vehicle to your disabled either because the sensor electronics problem. dealer. is blocked and cannot detect . Various vehicle electrical issues. vehicles in the blind zone, or the SERVICE PARKING ASSIST vehicle is passing through an open . Worn out or overheated clutch This message displays if there is a area, such as the desert, where plates. problem with the Parking Assist there is insufficient data for . Loss of fluids. system. Do not use this system to operation. This message may also If this message appears, stop when help you park. See your dealer for activate during heavy rain or due to it is safe to do so and turn off the service. road spray. The vehicle does not ignition for 30 seconds. Restart the need service. For cleaning, see vehicle and check for the message SERVICE SIDE DETECTION "Washing the Vehicle" under on the DIC display. If the message SYSTEM Exterior Care 0 297. does not appear it is not necessary If this message remains on after to take your vehicle to the dealer. continued driving, the vehicle needs Ride Control System If the message still displays or service. Side Blind Zone Alert Messages appears again when you begin (SBZA), Lane Change Alert (LCA), driving, the system needs service. and Rear Cross Traffic Alert (RCTA) SERVICE ALL WHEEL DRIVE See your dealer. features will not work. Take the SYSTEM vehicle to your dealer. SERVICE TRACTION This message displays when there CONTROL is a problem with the AWD system. This message could be set by a This message displays when there number of issues. Some may is a problem with the Traction require service of the All Wheel Control System (TCS). When this Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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message is displayed, the system TRACTION CONTROL ON JUMP START DISABLED SEE will not limit wheel spin. Adjust your This message displays when the OWNERS MANUAL driving accordingly. See your dealer Traction Control System (TCS) is for service. This message displays if there is a turned on. problem with the on-board jump SERVICE STABILITRAK start system, or the 12 volt battery is too low to perform an on-board jump This message displays if there is a Security Messages start. Try using jumper cables and problem with the StabiliTrak system. THEFT ATTEMPTED performing a normal jump start. See If this message appears, try to reset Jump Starting (On-board with the system. Stop; turn off the engine This message displays if the vehicle “ eAssist Only). Take the vehicle to for at least 15 seconds; then start detects a tamper condition. ” your dealer for service if this the engine again. If this message message continues to be displayed. still comes on, it means there is a Starting the Vehicle problem. See your dealer for Messages PRESS BRAKE TO START service. The vehicle is safe to drive; however, you do not have the JUMP START ACTIVE WAIT TO This message is displayed when benefit of StabiliTrak, so reduce START attempting to start the vehicle your speed and drive accordingly. without first pressing the brake This message displays while pedal. SPORT MODE ON performing an on-board jump start of the vehicle. See “Jump Starting SERVICE KEYLESS START This message displays when using (On-board with eAssist Only).” SYSTEM the interactive drive control. See Selective Ride Control 0 193. JUMP START COMPLETE This message is displayed if there is ATTEMPT START a problem with the pushbutton start TRACTION CONTROL OFF system. Take the vehicle to your This message displays while This message displays when the dealer for service. performing an on-board jump start Traction Control System (TCS) is of the vehicle. See Jump Starting turned off. Adjust your driving “ (On-board with eAssist Only). accordingly. ” Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

138 Instruments and Controls

Tire Messages See Tires 0 255, Vehicle Load TRANSMISSION HOT — IDLE Limits 0 169, and Tire Pressure ENGINE SERVICE TIRE MONITOR 0 262. SYSTEM This message displays and a chime More than one tire pressure sounds if the transmission fluid in This message displays if there is a message can be received at a time. the vehicle gets hot. Driving with the problem with the Tire Pressure The DIC also shows the tire transmission fluid temperature high Monitor System (TPMS). See Tire pressure values. See Driver can cause damage to the vehicle. Pressure Monitor Operation 0 265. Information Center (DIC) (Base Stop the vehicle and let it idle to Level Cluster) 0 124 or Driver TIRE LEARNING ACTIVE allow the transmission to cool. This Information Center (DIC) (Uplevel message clears when the fluid This message displays when the Cluster) 0 126. temperature reaches a safe level. system is learning new tires. See Tire Pressure Monitor Operation Transmission Messages Washer Fluid Messages 0 265. SERVICE TRANSMISSION WASHER FLUID LOW ADD TIRE PRESSURE LOW ADD This message displays if there is a FLUID AIR TO TIRE problem with the transmission. See This message displays when the On vehicles with the Tire Pressure your dealer. windshield washer fluid is low. Fill Monitor System (TPMS), this SHIFT TO PARK the windshield washer reservoir as message displays when the soon as possible. See Engine pressure in one or more of the This message displays when the Compartment Overview 0 223 for vehicle's tires is low. transmission needs to be shifted to the location of the windshield The low tire pressure warning light P (Park). This may appear when washer reservoir. Also, see Washer will also come on. See Tire attempting to remove the key from Fluid 0 240 for more information. Pressure Light 0 120. the ignition or from the vehicle if the vehicle is not in P (Park). If a tire pressure message displays, inflate the tires until the tire pressure is equal to the values shown on the Tire and Loading Information label. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Instruments and Controls 139 Window Messages Vehicle Personalization Menus OPEN, THEN CLOSE DRIVER/ Personalization The following list of features may be available: PASSENGER WINDOW Use the audio system controls to . Time and Date This message is displayed when the access the personalization menus window needs to be reprogrammed. for customizing vehicle features. . Language (Language) If the vehicle's battery has been The following are all possible . Valet Mode recharged or disconnected, you will personalization features. Depending . Radio need to program each front window on the vehicle, some may not be for the express-up feature to work. available. . Vehicle See Power Windows 0 45. To access the personalization . Bluetooth menus: . Voice 1. Press SETTINGS on the Home . Display page on the infotainment system display. . Rear Camera 2. Press the desired feature to . Return to Factory Settings display a list of available . Software Information options. Each menu is detailed in the 3. Press the desired option. following information. 4. Press to select the desired Time and Date option setting. Manually set the time and date. See 5. Press q BACK to return to the Clock 0 100. previous menu. Language (Language) Select Language, then select from the available language(s). Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

140 Instruments and Controls

Valet Mode Auto Fan Max Speed Auto Collision Preparation To turn Valet Mode on and off, see This feature will set the maximum This feature will turn on or off the “Valet Mode” under “Settings” in the auto fan speed. Forward Collision Alert (FCA) and infotainment manual. Select Low, Medium, or High. Front Automatic Braking (FAB). The Off setting disables all FCA and Radio Auto Defog FAB functions. With the Alert and To manage the radio features, see When set to On, the front defog will Brake setting, both FCA and FAB “Radio” under “Settings” in the automatically react to temperature are available. The Alert setting infotainment manual. and humidity conditions that may disables FAB, but some last-second cause fogging. automatic braking capability is still Vehicle provided, though less likely to occur. Select Off or On. Select and the following may See Front Automatic Braking (FAB) 0 display: Auto Rear Defog System 209. . Climate and Air Quality If equipped, this allows the Auto Select Off, Alert and Brake, or Alert. . Collision/Detection Systems Rear Defog to be turned on or off. Go Notifier This feature will automatically turn . Comfort and Convenience on the rear window defogger when it This feature will give a reminder that is cold outside. Adaptive Cruise Control provides . Lighting when it has brought the vehicle to a . Power Door Locks Select Off or On. complete stop behind another stopping vehicle, and then that . Remote Lock, Unlock, Start Collision/Detection Systems vehicle drives on. Climate and Air Quality Select and the following may display: Select Off or On. See Adaptive Select and the following may Cruise Control 0 196. display: . Auto Collision Preparation Rear Cross Traffic Alert . Auto Fan Max Speed . Go Notifier This allows the feature to be turned . Auto Defog . Rear Cross Traffic Alert on or off. . Auto Rear Defog . Lane Change Alert Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Select Off or On. See Assistance Easy Exit Driver Seat Select Off or On. Systems for Parking or Backing 0 This feature automatically moves Exit Lighting 204. the driver seat rearward when This allows the selection of how Lane Change Alert exiting the vehicle. See Memory Seats 0 53. long the exterior lamps stay on This allows the feature to be turned when leaving the vehicle when it is on or off. Select Off or On. dark outside. Select Off or On. See Lane Change Chime Volume Select Off, 30 Seconds, 60 0 Alert (LCA) 210. This allows the selection of the Seconds, or 120 Seconds. Comfort and Convenience chime volume level. Power Door Locks Select and the following may Press + or − to adjust the volume. Select and the following may display: Reverse Tilt Mirror display: . Auto Memory Recall This allows the feature to be turned . Unlocked Door Anti-Lockout . Easy Exit Driver Seat on or off. . Auto Door Unlock . Chime Volume Select Off or On. . Delayed Door Lock . Reverse Tilt Mirror Lighting Unlocked Door Anti-Lockout Auto Memory Recall Select and the following may When on, this feature will keep the This feature automatically recalls display: driver door from locking when the door is open. If Off is selected, the the current driver’s previously stored . Vehicle Locator Lights Delayed Door Lock menu will be 1 or 2 button positions when . Exit Lighting entering the vehicle. See Memory available. Seats 0 53. Vehicle Locator Lights Select Off or On. Select Off or On. This feature will flash the exterior lamps when K on the Remote Keyless Entry (RKE) transmitter is pressed to locate the vehicle. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

142 Instruments and Controls

Auto Door Unlock Remote Unlock Light Feedback Passive Door Unlock This allows selection of which of the When on, the exterior lamps will This allows the selection of what doors will automatically unlock when flash when unlocking the vehicle doors will unlock when using the the vehicle is shifted into P (Park). with the RKE transmitter. button on the driver door to unlock Select Off, All Doors, or Driver Door. Select Off or Flash Lights. the vehicle. Select All Doors or Driver Door. Delayed Door Lock Remote Lock Feedback When on, this feature will delay the This allows selection of what type of Passive Door Lock locking of the doors. To override the feedback is given when locking the This allows passive locking to be delay, press the power door lock vehicle with the RKE transmitter. turned on or off and selects switch on the door. feedback. See Remote Keyless Select Off, Lights and Horn, Lights 0 Select Off or On. Only, or Horn Only. Entry (RKE) System Operation 28. Select Off, On with Horn Remote Lock, Unlock, Start Remote Door Unlock Chirp, or On. Select and the following may This allows selection of which doors Remote Left in Vehicle Alert display: will unlock when pressing K on the . Remote Unlock Light Feedback RKE transmitter. This feature sounds an alert when the RKE transmitter is left in the . Remote Lock Feedback Select All Doors or Driver Door. vehicle. . Remote Door Unlock Remote Start Auto Heat Seats Select Off or On. . Remote Start Auto Heat Seats If equipped and turned on, this Bluetooth . Passive Door Unlock feature will turn the heated seats on when using remote start on Select and the following may be . Passive Door Lock cold days. display: . Remote Left in Vehicle Alert Select Off, On - Driver and . Pair New Device Passenger, or On - Driver. . Device Management Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Instruments and Controls 143

. Ringtones Voice . Calibrate Touchscreen . Voice Mail Numbers Select and the following may . Turn Display Off display: Pair New Device Mode Confidence Threshold Select to pair a new device. See . Select to change the display screen “Pairing” under “Bluetooth . Prompt Length for day or night driving. (Infotainment Controls)” in the . Audio Feedback Speed Select Auto, Day, or Night. infotainment manual. Confidence Threshold Calibrate Touchscreen Device Management This feature adjusts the sensitivity of Select to calibrate the touchscreen, Select to connect to a different the speech recognition system. then follow the prompts. phone source, disconnect a phone, or delete a phone. Select Confirm More or Turn Display Off Confirm Less. Ringtones Select to turn the display off. Press Prompt Length anywhere on the display area or any Press to change the ring tone for This feature adjusts the voice faceplate button to turn the the specific phone. The phone does display on. not need to be connected to change prompt length. the ring. Select Short or Long. Rear Camera Voice Mail Numbers Audio Feedback Speed Select and the following may display: This feature displays the voice mail This feature adjusts the audio number for all connected phones. feedback speed. . Guidance Lines To change the voice mail number, . Rear Park Assist Symbols select EDIT or press the EDIT Select Slow, Medium, or Fast. button. Type a new number, then Display Guidance Lines select SAVE or press the SAVE Select to turn Off or On. See button. Select and the following may display: Assistance Systems for Parking or Backing 0 204. . Mode Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

144 Instruments and Controls Rear Park Assist Symbols Clear All Private Data Universal Remote Select to turn Off or On. See This allows selection to clear all Assistance Systems for Parking or private information from the vehicle. System 0 Backing 204. Select Delete or Cancel. See Radio Frequency Statement 0 334. Return to Factory Settings Restore Radio Settings Select and the following may This allows selection to restore Universal Remote System display: radio settings. Programming . Restore Vehicle Settings Select Restore or Cancel. . Clear All Private Data Software Information . Restore Radio Settings Select to view the infotainment Restore Vehicle Settings system current software information. This allows selection of restoring vehicle settings. If equipped, these buttons are in the Select Restore or Cancel. overhead console. This system can replace up to three remote control transmitters used to activate devices such as garage door openers, security systems, and home automation devices. These instructions refer to a garage door opener, but can be used for other devices. Do not use the Universal Remote system with any garage door opener that does not have the stop and Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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reverse feature. This includes any Programming the Universal the indicator light changes from garage door opener model Remote System a slow to a rapid flash. Then manufactured before April 1, 1982. release both buttons. For questions or help programming Read these instructions completely the Universal Remote system, call Some garage door openers before programming the Universal 1-800-355-3515 or see may require substitution of Remote system. It may help to have www.homelink.com. Step 2 with the procedure another person assist with the under “Radio Signals for programming process. Programming involves Canada and Some Gate time-sensitive actions, and may time Operators” later in this section. Keep the original hand-held out causing the procedure to be transmitter for use in other vehicles repeated. 3. Press and hold the newly as well as for future programming. programmed Universal Remote Erase the programming when To program up to three devices: system button for five seconds vehicle ownership is terminated. 1. Hold the end of the hand-held while watching the indicator See “Erasing Universal Remote transmitter about 3 to 8 cm (1 light and garage door System Buttons” later in this to 3 in) away from the activation. section. Universal Remote system . If the indicator light stays on To program a garage door opener, buttons with the indicator light continuously or the garage park outside directly in line with and in view. The hand-held door moves when the facing the garage door opener transmitter was supplied by the button is pressed, then receiver. Clear all people and manufacturer of the garage programming is complete. objects near the garage door. door opener receiver. There is no need to Make sure the hand-held transmitter 2. At the same time, press and complete Steps 4–6. has a new battery for quick and hold both the hand-held . If the indicator light does accurate transmission of the transmitter button and one of not come on or the garage radio-frequency signal. the three Universal Remote door does not move, a system buttons to be used to second button press may operate the garage door. Do be required. For a second not release either button until time, press and hold the newly programmed button Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

146 Instruments and Controls

for five seconds. If the light 5. Press and release the Learn or Radio Signals for Canada and stays on or the garage door Smart button. Step 6 must be Some Gate Operators moves, programming is completed within 30 seconds of complete. pressing this button. For questions or programming help call 1-800-355-3515 or see . If the indicator light blinks 6. Inside the vehicle, press and www.homelink.com. rapidly for two seconds, hold the newly programmed then changes to a solid light Universal Remote system Canadian radio-frequency laws and and the garage door does button for two seconds and some U.S. gate operators require not move, continue with then release it. If the garage transmitter signals to time out or quit after several seconds of programming Steps 4–6. door does not move or the lamp on the garage door transmission. This may not be long opener receiver does not flash, enough for the Universal Remote press and hold the same system to pick up the signal during button a second time for programming. two seconds, then release it. If the programming did not work, Again, if the door does not replace Step 2 under “Programming move or the garage door lamp the Universal Remote System” with does not flash, press and hold the following: the same button a third time for Press and hold the Universal two seconds, then release it. Learn or Smart Button Remote system button while 4. After completing Steps 1–3, The Universal Remote system pressing and releasing the locate the Learn or Smart should now activate the hand-held transmitter button every button inside the garage on the garage door. two seconds until the signal has garage door opener receiver. Repeat the process for been successfully accepted by the The name and color of the programming the two remaining Universal Remote system. The button may vary by buttons. Universal Remote system indicator manufacturer. light will flash slowly at first and then rapidly. Proceed with Step 3 under “Programming the Universal Remote System” to complete. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Universal Remote System Reprogramming a Single Operation Universal Remote System Button Using the Universal Remote To reprogram any of the system System buttons: Press and hold the appropriate 1. Press and hold any one of the Universal Remote system button for buttons. Do not release the at least one-half second. The button. indicator light will come on while the signal is being transmitted. 2. The indicator light will begin to flash after 20 seconds. Without Erasing Universal Remote releasing the button, proceed System Buttons with Step 1 under Erase all programmed buttons when “Programming the Universal vehicle ownership is terminated. Remote System.” To erase: 1. Press and hold the two outside buttons until the indicator light begins to flash. This should take about 10 seconds. 2. Release both buttons. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

148 Lighting Exterior Lighting and when the parking brake is Lighting released on manual transmission Exterior Lamp Controls vehicles. Exterior Lighting AUTO (Automatic) : Automatically Exterior Lamp Controls ...... 148 turns the exterior lamps on and off, Exterior Lamps Off depending on outside lighting. Reminder ...... 148 ; (Parking Lamps) : Turns on the Headlamp High/Low-Beam parking lamps including all lamps, Changer ...... 148 except the headlamps. Flash-to-Pass ...... 149 Daytime Running 2 (Headlamps) : Turns on the Lamps (DRL) ...... 149 headlamps together with the parking Automatic Headlamp lamps and instrument panel lights. System ...... 149 The exterior lamp control is on the Hazard Warning Flashers . . . . . 150 Exterior Lamps Off instrument panel on the outboard Turn and Lane-Change side of the steering wheel. Reminder Signals ...... 150 Fog Lamps ...... 151 Turn the control to the following A warning chime sounds if the driver positions: door is opened while the ignition is Interior Lighting off and the exterior lamps are on. Instrument Panel Illumination O (Off) : Turns off the exterior Control ...... 151 lamps. The knob returns to the Headlamp High/ Dome Lamps ...... 152 AUTO position after it is released. Reading Lamps ...... 152 Turn to O again to reactivate the Low-Beam Changer AUTO mode. 2 3 Lighting Features (Headlamp High/Low-Beam Changer) : Push the turn signal Entry Lighting ...... 152 In Canada, the headlamps will lever away from you and release, to Exit Lighting ...... 152 automatically reactivate when the Battery Power Protection . . . . . 153 vehicle is shifted out of P (Park) on turn the high beams on. To return to automatic transmission vehicles, low beams, push the lever again or pull it toward you and release. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Lighting 149

headlamps, the dedicated DRL will Automatic Headlamp come on when all of the following conditions are met: System . The ignition is on. When the exterior lamp control is set to AUTO and it is dark enough . The exterior lamps control is outside, the headlamps come on in AUTO. This indicator light turns on in the automatically. instrument cluster when the . The light sensor determines it is high-beam headlamps are on. daytime. . The parking brake is released or Flash-to-Pass the vehicle is not in P (Park). To flash the high beams, pull the When the DRL are on, the turn signal lever toward you, and low-beam headlamps will be on. release. The taillamps, sidemarker lamps, instrument panel lights, and other Daytime Running lamps will not be on. Lamps (DRL) The DRL turn off when the There is a light sensor on top of the instrument panel. Do not cover the headlamps are turned to O or the DRL can make it easier for others to sensor; otherwise the headlamps see the front of your vehicle during ignition is off. will come on when they are not the day. Fully functional DRL are This vehicle may have a DRL needed. required on all vehicles first sold in disabling function. When the DRL Canada. The system may also turn on the are on and a turn signal is activated, headlamps when driving through a The DRL system turns on the the DRL on that side will be off until parking garage or tunnel. low-beam headlamps at a reduced the turn signal goes off. brightness. If equipped with High If the vehicle is started in a dark Intensity Discharge (HID) garage, the automatic headlamp system comes on immediately. If it is light outside when the vehicle Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

150 Lighting

leaves the garage, there is a slight not operating, these lamps turn off. Turn and Lane-Change delay before the automatic Move the exterior lamp control to O headlamp system changes to the Signals or ; to disable this feature. DRL. During that 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 0 151. When it is bright enough outside, the headlamps will turn off or may change to Daytime Running Move the lever all the way up or Lamps (DRL). down to signal a turn. The automatic headlamp system An arrow on the instrument cluster turns off when the exterior lamp flashes in the direction of the turn or control is turned to O or the ignition lane change. is off. Raise or lower the lever until the arrow starts to flash to signal a lane Lights On with Wipers | (Hazard Warning Flashers) : change. Hold it there until the lane Press this button on the center If the windshield wipers are change is completed. If the lever is stack above the audio system, to activated in daylight with the engine briefly pressed and released, the make the front and rear turn signal on, and the exterior lamp control is turn signal flashes three times. in AUTO, the headlamps, parking lamps flash on and off. Press again lamps, and other exterior lamps to turn the flashers off. The turn and lane-change signal can be turned off manually by come on. The transition time for the The hazard warning flashers turn on moving the lever back to its original lamps coming on varies based on automatically if the airbags deploy. wiper speed. When the wipers are position. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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If after signaling a turn or lane # (Fog Lamps, If Equipped) : Interior Lighting change the arrow flashes rapidly or Press to turn on or off. An indicator does not come on, a signal bulb light on the instrument cluster Instrument Panel might be burned out. comes on when the fog lamps Have any burned out bulbs are on. Illumination Control replaced. If the bulb is not burned Some localities have laws that out, check the fuse. See Fuses and require the headlamps to be on Circuit Breakers 0 250. along with the fog lamps. Fog Lamps

The brightness of the instrument panel lighting and steering wheel controls can be adjusted. D (Instrument Panel Illumination) : Move and hold the To turn on the fog lamps, thumbwheel up or down to brighten if equipped, the ignition and the or dim the lights. headlamps or parking lamps must be on. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

152 Lighting Dome Lamps Reading Lamps Lighting Features There are front and rear reading lamps. Entry Lighting Some exterior lamps and most of the interior lights turn on briefly when the Remote Keyless Entry (RKE) transmitter K button is pressed. After about 30 seconds the exterior lamps turn off, then the dome lamps and remaining interior The interior lamps control in the lights dim to off. Entry lighting can overhead console controls both the be disabled manually by changing the ignition out of the OFF position, front and rear interior lamps. The front reading lamps are in the or by pressing the RKE transmitter To operate: overhead console. Q button. ( (Off) : Turns the lamps off. This feature can be changed. See H (Door) : Turns the lamps on Vehicle Personalization 0 139. when any door is opened. ' (On) : Keeps the lamps on all Exit Lighting the time. Some exterior lamps come on at The interior lamps turn on night, or in areas with limited automatically if the airbags are lighting, when the key is removed deployed. from the ignition. The dome lamps also come on when the key is The rear reading lamps are in the removed from the ignition. The headliner. exterior lamps and dome lamps # or $ (Reading Lamps) : Press to turn each lamp on or off. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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remain on after the door is closed Battery Power Protection for a set amount of time, then automatically turn off. The battery saver feature is designed to protect the vehicle's For vehicles with Keyless Access, battery. the exterior lamps automatically turn on when a door is opened after the To prevent battery discharge while ignition is changed to the OFF driving, the following systems are position. The dome lamps also reduced automatically in two stages come on after the ignition is and then turned off: changed to the OFF position. See . Heated rear window and mirrors Ignition Positions (Keyless Access) 0 173 or Ignition Positions (Key . Heated seats Access) 0 174. . Fan The exterior lamps turn off In the second stage, a Driver immediately by turning the exterior Information Center (DIC) message lamps control off. is displayed confirming the This feature can be changed. See activation of the battery discharge Vehicle Personalization 0 139. protection. See Battery Voltage and Charging Messages 0 130. If the exterior lamps or any interior lights are left on and the ignition is turned off, the battery power protection system automatically turns the lamp off after about 10 minutes. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

154 Infotainment System Infotainment Introduction System Infotainment See the infotainment manual for Introduction information on the radio, audio Infotainment ...... 154 players, phone, navigation system, and voice or speech recognition. It also includes information on settings. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Climate Controls 155 Climate Controls Climate Control Systems

Climate Control Systems Dual Automatic Climate Control System Dual Automatic Climate The heating, cooling, and ventilation for the vehicle can be controlled with Control System ...... 155 this system. Air Vents Air Vents ...... 159 Maintenance Air Intake ...... 160 Passenger Compartment Air Filter ...... 160 Service ...... 160

1. Driver and Passenger 3. Defrost Temperature Controls 4. Air Delivery Mode Controls 2. Heated Front Seats (If 5. Fan Control Equipped) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

156 Climate Controls

6. SYNC (Synchronized To help reduce fuel usage: To place the system in Temperature) . Use the full automatic control as automatic mode: 7. AUTO (Automatic Operation) described under “Automatic 1. Press AUTO. 8. Recirculation Operation.” 2. Set the temperature. Allow the 9. A/C (Air Conditioning) . Use eco air conditioning, instead system time to stabilize. Adjust of the comfort air conditioning. the temperature as needed for 10. Rear Window Defogger . Select a temperature setting that best comfort. 11. Power is higher in hot weather and To improve fuel efficiency and to Climate Control Influence on lower in cold weather. cool the vehicle faster, recirculation eAssist Operation and Fuel . Turn off the air conditioning may be automatically selected in Economy (If Equipped) when it is not needed. warm weather. The recirculation light will not come on when The climate control system depends . Only use defrost to clear the controlled automatically. Press @ on other vehicle systems for heat windows. to manually select recirculation; and power input. Certain climate press it again to select outside air. control settings can lead to higher Automatic Operation fuel usage and/or fewer auto stops. The system automatically controls Q / R (Driver and Passenger Temperature Controls) : The The following climate control the fan speed, air delivery, air temperature can be adjusted settings use more fuel: conditioning, and recirculation in order to heat or cool the vehicle to separately for the driver and the . Comfort air conditioning mode. the desired temperature. passenger. Press to increase or decrease the temperature. . The defrost mode. When the AUTO indicator light is . Extreme temperature settings, on, the system is in full automatic SYNC (Synchronized such as 15 °C (60 °F) or 32 °C operation. If the air delivery mode, Temperature) : Press to link all (90 °F). fan speed, recirculation, or air climate zone settings to the driver conditioning setting is adjusted, the settings. The SYNC indicator light . High fan speed settings. AUTO indicator turns off and the will turn on. When the passenger selected settings will appear on the settings are adjusted, the SYNC display. indicator light is off. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Manual Operation [ (Floor) : Air is directed to the indicator light is on, the air O (Power) : Press to turn the fan off floor outlets. conditioner runs automatically to or on. cool the air inside the vehicle or to 0 MAX (Defrost) : Clears the dry the air needed to defog the Q 9 R (Fan Control) : Press to windshield of fog or frost more windshield faster. increase or decrease the fan speed. quickly. Air is directed to the The fan speed setting appears on windshield. For eAssist vehicles, an auto stop may occur if the climate control the main display. Pressing either For best results, clear all snow and button cancels automatic fan control system determines the A/C ice from the windshield before compressor can be shut off and still and the fan is controlled manually. defrosting. Press AUTO to return to automatic maintain comfort levels with minimal operation. For eAssist vehicles that have the windshield fogging. auto defog feature, auto stops can ECO A/C (For eAssist Vehicles) : Air Delivery Mode Controls : occur in defrost mode. In this mode, X Y [ Press to cycle between the off, eco, Press , , or to change the the auto stops are shorter and less and comfort air conditioning modes. direction of the airflow. Air delivery frequent than other air delivery The indicator will be lit green in eco, mode settings can be combined. modes to prevent instant fogging. amber in comfort, and turns off The current mode appears in the A/C (Comfort Air Conditioning) : when there is no A/C function. If the display screen. Changing the air Press to turn the air conditioning fan is turned off the A/C will not run. delivery mode cancels automatic system on or off. If the climate operation and the system goes into The eco A/C setting balances fuel control system is turned off or the economy and air conditioning manual mode. Press AUTO to outside temperature falls below return to automatic operation. comfort. In warm weather freezing, the air conditioner will conditions, auto stops may occur To change the current mode, press not run. more frequently and the vehicle one or more of the following: Pressing this button cancels interior may be warmer as X (Defog) : Air is directed to the automatic air conditioning and turns compared to the comfort air windshield and side window vents. off the air conditioner. Press AUTO conditioning. This setting allows to return to automatic operation and higher humidity inside the vehicle Y (Vent) : Air is directed to the the air conditioner runs and window fogging before the instrument panel outlets. automatically as needed. When the engine restarts. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

158 Climate Controls

Pressing the 0 button during an system does not detect possible 10 minutes, or after five minutes if auto stop may restart the engine to window fogging, it returns to normal the outside temperature is not prevent window fogging. To reach operation. as cold. comfort levels quickly during an To turn Auto Defog off or on, see For eAssist vehicles, auto rear auto stop, the engine will restart if “Climate and Air Quality” under defog will only run during a remote the air conditioner is off and AUTO Vehicle Personalization 0 139. start and the feature is not available or A/C is selected. in the Vehicle Personalization menu. Rear Window Defogger If temperature controls are adjusted If the vehicle is equipped with cooler by more than 1 °C (1 °F) = (Rear Window Defogger) : heated outside rearview mirrors, during an auto stop, the engine will Press to turn the rear window they turn on when the rear window restart to ensure that comfort is defogger on or off. An indicator light defogger button is on and help to reached. on the button comes on to show that clear fog or frost from the surface of the rear window defogger is on. 0 @ (Recirculation) : Press to turn the mirror. See Heated Mirrors 44. on recirculation. An indicator light The defogger only works when the comes on. Air is recirculated to ignition is in ON/RUN. The defogger Caution quickly cool the inside of the vehicle turns off if the ignition is in the ACC/ or prevent outside air and odors ACCESSORY or LOCK/OFF Do not try to clear frost or other from entering. position. material from the inside of the front windshield and rear window Auto Defog : The climate control The rear window defogger can be with a razor blade or anything system may have a sensor to set to automatic operation. See automatically detect high humidity “Climate and Air Quality” under else that is sharp. This may inside the vehicle. When high Vehicle Personalization 0 139. damage the rear window humidity is detected, the climate When Auto Rear Defog is selected, defogger grid and affect the control system may adjust to the rear window defogger turns on radio's ability to pick up stations outside air supply and turn on the automatically when the interior clearly. The repairs would not be air conditioner. The fan speed may temperature is cold and the outside covered by the vehicle warranty. slightly increase to help prevent temperature is about 4 °C (40 °F) fogging. If the climate control and below. The auto rear defogger turns off automatically after about Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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M or L (Heated Front Seats, If Sensor Air Vents Equipped) : Press M or L to heat The solar sensor, on top of the Use the louvers located on the air the driver or passenger seat instrument panel near the vents to change the direction of the cushion and seatback. See Heated windshield, monitors the solar heat. airflow. Front Seats 0 54. The climate control system uses the To open a vent, move the Remote Start Climate Control sensor information to adjust the thumbwheel to | . To close the vent, Operation (If Equipped) : If the temperature, fan speed, vehicle is equipped with the remote recirculation, and air delivery mode move the thumbwheel to 9. start feature, the climate control for best comfort. Operation Tips system may run when the vehicle is Do not cover the sensor; otherwise started remotely. The system uses . Keep all outlets open whenever the automatic climate control system possible for best system the driver’s previous settings to heat may not work properly. or cool the inside of the vehicle. The performance. rear defog may come on during . Keep the paths under all seats remote start based on cold ambient clear of objects to help circulate conditions. If the vehicle has heated the air inside the vehicle more or ventilated seats, they may come effectively. on during a remote start. See Use of non-GM approved hood Remote Vehicle Start 0 34 and . deflectors can adversely affect Heated Front Seats 0 54. the performance of the system. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

160 Climate Controls Maintenance Service All vehicles have a label underhood Air Intake that identifies the refrigerant used in Clear away any ice, snow, or leaves the vehicle. The refrigerant system from the air intake at the base of the should only be serviced by trained windshield that can block the flow of and certified technicians. The air air into the vehicle. conditioning evaporator should never be repaired or replaced by one from a salvage vehicle. Passenger Compartment It should only be replaced by a new Air Filter evaporator to ensure proper and The filter removes dust, pollen, and safe operation. other airborne irritants from outside During service, all refrigerants air that is pulled into the vehicle. should be reclaimed with proper The filter should be replaced as part equipment. Venting refrigerants of routine scheduled maintenance. directly to the atmosphere is harmful See Maintenance Schedule 0 307 to the environment and may also for replacement intervals. For more create unsafe conditions based on information, see your dealer. inhalation, combustion, frostbite, or other health-based concerns. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Retained Accessory Ride Control Systems Driving and Power (RAP) ...... 180 Traction Control/Electronic Operating Shifting Into Park ...... 181 Stability Control ...... 191 Shifting out of Park (Automatic Selective Ride Control ...... 193 Transmission) ...... 181 Cruise Control Driving Information Parking ...... 182 Parking over Things Cruise Control ...... 194 Distracted Driving ...... 162 Adaptive Cruise Control ...... 196 Defensive Driving ...... 163 That Burn ...... 182 Drunk Driving ...... 163 Engine Exhaust Driver Assistance Systems Control of a Vehicle ...... 163 Engine Exhaust ...... 183 Driver Assistance Systems . . . 204 Braking ...... 163 Running the Vehicle While Assistance Systems for Steering ...... 164 Parked ...... 183 Parking or Backing ...... 204 Off-Road Recovery ...... 164 Assistance Systems for Loss of Control ...... 165 Automatic Transmission Driving ...... 207 Track Events and Competitive Automatic Transmission ...... 184 Forward Collision Alert (FCA) Driving ...... 165 Manual Mode ...... 185 System ...... 207 Driving on Wet Roads ...... 166 Front Automatic Braking (FAB) Hill and Mountain Roads . . . . . 166 Manual Transmission System ...... 209 Winter Driving ...... 167 Manual Transmission ...... 186 Side Blind Zone If the Vehicle Is Stuck ...... 168 Drive Systems Alert (SBZA) ...... 210 Vehicle Load Limits ...... 169 All-Wheel Drive ...... 188 Lane Change Alert (LCA) . . . . . 210 Starting and Operating Lane Departure Brakes Warning (LDW) ...... 212 New Vehicle Break-In ...... 172 Antilock Brake Ignition Positions (Keyless System (ABS) ...... 188 Access) ...... 173 Parking Brake ...... 189 Ignition Positions (Key Brake Assist ...... 191 Access) ...... 174 Hill Start Assist (HSA) ...... 191 Starting the Engine ...... 176 Engine Heater ...... 179 Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

162 Driving and Operating Fuel Driving Information . Become familiar with vehicle Fuel ...... 214 features before driving, such as California Fuel programming favorite radio Requirements ...... 215 Distracted Driving stations and adjusting climate Fuels in Foreign Countries . . . 215 Distraction comes in many forms control and seat settings. Fuel Additives ...... 215 and can take your focus from the Program all trip information into Filling the Tank ...... 215 task of driving. Exercise good any navigation device prior to Filling a Portable Fuel judgment and do not let other driving. Container ...... 217 activities divert your attention away . Wait until the vehicle is parked Towing from the road. Many local to retrieve items that have fallen governments have enacted laws General Towing to the floor. regarding driver distraction. Become Information ...... 217 familiar with the local laws in . Stop or park the vehicle to tend Conversions and Add-Ons your area. to children. Add-On Electrical To avoid distracted driving, always . Keep pets in an appropriate Equipment ...... 218 keep your eyes on the road, hands carrier or restraint. on the wheel, and mind on the drive. . Avoid stressful conversations . Do not use a phone in while driving, whether with a demanding driving situations. passenger or on a cell phone. Use a hands-free method to place or receive necessary { Warning phone calls. Taking your eyes off the road too . Watch the road. Do not read, long or too often could cause a take notes, or look up crash resulting in injury or death. information on phones or other Focus your attention on driving. electronic devices. . Designate a front seat passenger to handle potential distractions. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Refer to the infotainment section for Average driver reaction time is more information on using that { Warning about three-quarters of a second. In system and the navigation system, that time, a vehicle moving at if equipped, including pairing and Drinking and then driving is very 100 km/h (60 mph) travels 20 m using a cell phone. dangerous. Your reflexes, (66 ft), which could be a lot of perceptions, attentiveness, and distance in an emergency. Defensive Driving judgment can be affected by even a small amount of alcohol. You Helpful braking tips to keep in mind include: Defensive driving means “always can have a serious — or even expect the unexpected.” The first fatal — collision if you drive after . Keep enough distance between step in driving defensively is to wear drinking. you and the vehicle in front the safety belt. See Safety Belts of you. 0 57. Do not drink and drive or ride with a driver who has been drinking. . Avoid needless heavy braking. Assume that other road users . Ride home in a cab; or if you are (pedestrians, bicyclists, and . Keep pace with traffic. with a group, designate a driver other drivers) are going to be If the engine ever stops while the who will not drink. careless and make mistakes. vehicle is being driven, brake Anticipate what they might do normally but do not pump the and be ready. Control of a Vehicle brakes. Doing so could make the . Allow enough following distance pedal harder to push down. If the Braking, steering, and accelerating engine stops, there will be some between you and the driver in are important factors in helping to front of you. power brake assist but it will be control a vehicle while driving. used when the brake is applied. . Focus on the task of driving. Once the power assist is used up, it Braking can take longer to stop and the Drunk Driving Braking action involves perception brake pedal will be harder to push. Death and injury associated with time and reaction time. Deciding to drinking and driving is a global push the brake pedal is perception tragedy. time. Actually doing it is reaction time. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Steering If the steering wheel is turned until it Steering in Emergencies reaches the end of its travel and is . There are some situations when Variable Effort Steering held against that position for an steering around a problem may extended period of time, power Some vehicles have a steering be more effective than braking. system that varies the amount of steering assist may be reduced. . Holding both sides of the effort required to steer the vehicle in If steering assist is used for an steering wheel allows you to turn relation to the speed of the vehicle. extended period of time, power 180 degrees without removing assist may be reduced. The amount of steering effort a hand. required is less at slower speeds to Normal use of the power steering . Antilock Brake System (ABS) make the vehicle more assist should return when the allows steering while braking. maneuverable and easier to park. At system cools down. faster speeds, the steering effort See specific vehicle steering increases to provide a sport-like feel Off-Road Recovery messages under Vehicle Messages to the steering. This provides 0 130. maximum control and stability. See your dealer if there is a Electric Power Steering problem. The vehicle has electric power Curve Tips steering. It does not have power steering fluid. Regular maintenance . Take curves at a reasonable is not required. speed. If power steering assist is lost due . Reduce speed before entering a to a system malfunction, the vehicle curve. can be steered, but may require . Maintain a reasonable steady increased effort. See your dealer if speed through the curve. there is a problem. . Wait until the vehicle is out of the curve before accelerating gently into the straightaway. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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The vehicle's right wheels can drop . Acceleration Skid — too much . Try to avoid sudden steering, off the edge of a road onto the throttle causes the driving acceleration, or braking, shoulder while driving. Follow wheels to spin. including reducing vehicle speed these tips: Defensive drivers avoid most skids by shifting to a lower gear. Any 1. Ease off the accelerator and by taking reasonable care suited to sudden changes could cause then, if there is nothing in the existing conditions, and by not the tires to slide. way, steer the vehicle so that it overdriving those conditions. But Remember: Antilock brakes help straddles the edge of the skids are always possible. avoid only the braking skid. pavement. If the vehicle starts to slide, follow 2. Turn the steering wheel about these suggestions: Track Events and one-eighth of a turn, until the . Ease your foot off the Competitive Driving right front tire contacts the accelerator pedal and steer the Racing, track testing, or competitive pavement edge. way you want the vehicle to go. driving may affect the vehicle 3. Turn the steering wheel to go The vehicle may straighten out. warranty. See the warranty manual straight down the roadway. Be ready for a second skid if it before using the vehicle for racing occurs. or other competitive driving. Loss of Control . Slow down and adjust your Skidding driving according to weather Caution conditions. Stopping distance There are three types of skids that can be longer and vehicle If the vehicle is used for track correspond to the vehicle's three control can be affected when events and competitive driving, control systems: traction is reduced by water, the engine may use more oil than it would with normal use. Low oil . Braking Skid — wheels are not snow, ice, gravel, or other rolling. material on the road. Learn to levels can damage the engine. recognize warning clues — such Check the oil level often and . Steering or Cornering Skid — as enough water, ice, or packed maintain the proper level. See too much speed or steering in a snow on the road to make a Engine Oil 0 228. curve causes tires to slip and mirrored surface — and slow lose cornering force. down when you have any doubt. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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For the 2.0L engine: Add and keep There is no hard and fast rule about the oil level at 1 L (1 qt) above the Warning (Continued) hydroplaning. The best advice is to high mark when driving under these slow down when the road is wet. conditions. For information on how After driving through a large to check and add oil, see Engine Oil puddle of water or a car/vehicle Other Rainy Weather Tips 0 228. wash, lightly apply the brake Besides slowing down, other wet pedal until the brakes work weather driving tips include: normally. Driving on Wet Roads . Allow extra following distance. Flowing or rushing water creates Rain and wet roads can reduce . Pass with caution. vehicle traction and affect your strong forces. Driving through ability to stop and accelerate. flowing water could cause the . Keep windshield wiping Always drive slower in these types vehicle to be carried away. If this equipment in good shape. of driving conditions and avoid happens, you and other vehicle . Keep the windshield washer fluid driving through large puddles and occupants could drown. Do not reservoir filled. deep-standing or flowing water. ignore police warnings and be very cautious about trying to drive . Have good tires with proper tread depth. See Tires 0 255. { Warning through flowing water. . Turn off cruise control. Wet brakes can cause crashes. Hydroplaning They might not work as well in a Hill and Mountain Roads quick stop and could cause Hydroplaning is dangerous. Water can build up under the vehicle's Driving on steep hills or through pulling to one side. You could mountains is different than driving lose control of the vehicle. tires so they actually ride on the water. This can happen if the road is on flat or rolling terrain. Tips include: (Continued) wet enough and you are going fast . Keep the vehicle serviced and in enough. When the vehicle is good shape. hydroplaning, it has little or no . Check all fluid levels and brakes, contact with the road. tires, cooling system, and transmission. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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. Shift to a lower gear when going . Be alert on top of hills; . The Antilock Brake System down steep or long hills. something could be in your lane (ABS) improves vehicle stability (e.g., stalled car, accident). during hard stops, but the { Warning . Pay attention to special road brakes should be applied sooner signs (e.g., falling rocks area, than when on dry pavement. Using the brakes to slow the See Antilock Brake System winding roads, long grades, 0 vehicle on a long downhill slope passing or no-passing zones) (ABS) 188. can cause brake overheating, can and take appropriate action. . Allow greater following distance reduce brake performance, and and watch for slippery spots. Icy could result in a loss of braking. Winter Driving patches can occur on otherwise Shift the transmission to a lower clear roads in shaded areas. gear to let the engine assist the Driving on Snow or Ice The surface of a curve or an brakes on a steep downhill slope. Snow or ice between the tires and overpass can remain icy when the road creates less traction or the surrounding roads are clear. grip, so drive carefully. Wet ice can Avoid sudden steering maneuvers and braking while { Warning occur at about 0 °C (32 °F) when freezing rain begins to fall. Avoid on ice. Coasting downhill in N (Neutral) driving on wet ice or in freezing rain . Turn off cruise control. until roads can be treated. or with the ignition off is Blizzard Conditions dangerous. This can cause For Slippery Road Driving: overheating of the brakes and Stay with the vehicle unless there is . Accelerate gently. Accelerating loss of steering. Always have the help nearby. If possible, use too quickly causes the wheels to engine running and the vehicle Roadside Assistance. See Roadside spin and makes the surface 0 in gear. Assistance Program 328. To get under the tires slick. help and keep everyone in the . Turn on Traction Control. See vehicle safe: . Drive at speeds that keep the Traction Control/Electronic . Turn on the hazard warning vehicle in its own lane. Do not Stability Control 0 191. flashers. swing wide or cross the center line. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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. Tie a red cloth to an outside If the Vehicle Is Stuck mirror. Warning (Continued) Slowly and cautiously spin the . Adjust the climate control wheels to free the vehicle when { Warning system to circulate the air stuck in sand, mud, ice, or snow. inside the vehicle and set Snow can trap engine exhaust the fan speed to the highest If stuck too severely for the traction under the vehicle. This may system to free the vehicle, turn the setting. See “Climate cause exhaust gases to get traction system off and use the Control Systems.” inside. Engine exhaust contains rocking method. See Traction carbon monoxide (CO), which For more information about CO, Control/Electronic Stability Control 0 cannot be seen or smelled. It can see Engine Exhaust 183. 0 191. cause unconsciousness and even death. To save fuel, run the engine for { Warning If the vehicle is stuck in snow: short periods to warm the vehicle and then shut the engine off and If the vehicle's tires spin at high . Clear snow from the base of partially close the window. Moving speed, they can explode, and you the vehicle, especially any about to keep warm also helps. or others could be injured. The blocking the exhaust pipe. vehicle can overheat, causing an If it takes time for help to arrive, engine compartment fire or other . Open a window about 5 cm when running the engine, push the damage. Spin the wheels as little (2 in) on the vehicle side accelerator pedal slightly so the that is away from the wind, engine runs faster than the idle as possible and avoid going to bring in fresh air. speed. This keeps the battery above 56 km/h (35 mph). . Fully open the air outlets on charged to restart the vehicle and to or under the instrument signal for help with the headlamps. panel. Do this as little as possible, to save fuel. (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Rocking the Vehicle to Get includes the weight of all Tire and Loading Information it Out occupants, cargo, and all Label Turn the steering wheel left and nonfactory-installed options. right to clear the area around the Two labels on the vehicle may front wheels. Turn off any traction show how much weight it may system. Shift back and forth properly carry: the Tire and between R (Reverse) and a low Loading Information label and forward gear, spinning the wheels the Certification label. as little as possible. To prevent transmission wear, wait until the { Warning wheels stop spinning before shifting gears. Release the accelerator Do not load the vehicle any pedal while shifting, and press heavier than the Gross lightly on the accelerator pedal Vehicle Weight Rating when the transmission is in gear. Label Example Slowly spinning the wheels in the (GVWR), or either the forward and reverse directions maximum front or rear Gross A vehicle-specific Tire and causes a rocking motion that could Axle Weight Rating (GAWR). Loading Information label is free the vehicle. If that does not get This can cause systems to attached to the vehicle's center the vehicle out after a few tries, it break and change the way the pillar (B-pillar). The Tire and might need to be towed out. If the vehicle handles. This could Loading Information label shows vehicle does need to be towed out, cause loss of control and a the number of occupant seating 0 see Towing the Vehicle 294. crash. Overloading can also positions (1), and the maximum reduce stopping distance, vehicle capacity weight (2) in Vehicle Load Limits damage the tires, and shorten kilograms and pounds. It is very important to know how the life of the vehicle. much weight the vehicle can carry. This weight is called the vehicle capacity weight and Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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The Tire and Loading 2. Determine the combined 5. Determine the combined Information label also shows the weight of the driver and weight of luggage and cargo tire size of the original passengers that will be being loaded on the vehicle. equipment tires (3) and the riding in your vehicle. That weight may not safely recommended cold tire inflation 3. Subtract the combined exceed the available cargo pressures (4). For more weight of the driver and and luggage load capacity information on tires and inflation passengers from XXX kg or calculated in Step 4. see Tires 0 255 and Tire XXX lbs. 6. If your vehicle will be towing Pressure 0 262. 4. The resulting figure equals a trailer, load from your There is also important loading the available amount of trailer will be transferred to information on the Certification cargo and luggage load your vehicle. Consult this label. It may show the Gross capacity. For example, if the manual to determine how Vehicle Weight Rating (GVWR) "XXX" amount equals this reduces the available and the Gross Axle Weight 1400 lbs. and there will be cargo and luggage load Rating (GAWR) for the front and five 150 lb passengers in capacity of your vehicle.” rear axle. See Certification “ your vehicle, the amount of This vehicle is neither designed Label later in this section. ” available cargo and luggage nor intended to tow a trailer. “Steps for Determining Correct load capacity is 650 lbs. Load Limit– (1400-750 (5 x 150) = 650 lbs.) 1. Locate the statement "The combined weight of occupants and cargo should never exceed XXX kg or XXX lbs." on your vehicle’s placard. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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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 2. Subtract Occupant 2. Subtract Occupant Weight @ 68 kg (150 lbs) Weight @ 68 kg (150 lbs) Weight @ 91 kg × 2 = 136 kg (300 lbs). × 5 = 340 kg (750 lbs). (200 lbs) × 5 = 453 kg 3. Available Occupant and 3. Available Cargo Weight (1,000 lbs). Cargo Weight = 317 kg = 113 kg (250 lbs). 3. Available Cargo Weight (700 lbs). = 0 kg (0 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 Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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weight of the driver, passengers, { Warning Starting and and cargo should never exceed Operating the vehicle's capacity weight. Things inside the vehicle can Certification Label strike and injure people in a New Vehicle Break-In sudden stop or turn, or in a crash. Caution . Put things in the cargo area of the vehicle. In the The vehicle does not need an cargo area, put them as elaborate break-in. But it will far forward as possible. perform better in the long run if Try to spread the weight you follow these guidelines: evenly. . Do not drive at any one constant speed, fast or slow, . Never stack heavier for the first 805 km (500 mi). things, like suitcases, Do not make full-throttle inside the vehicle so that starts. Avoid downshifting to Label Example some of them are above brake or slow the vehicle. A vehicle-specific Certification the tops of the seats. . Avoid making hard stops for label is attached to the vehicle's . Do not leave an the first 322 km (200 mi) or center pillar (B-pillar). The label unsecured child restraint so. During this time the new may show the gross weight in the vehicle. brake linings are not yet capacity of the vehicle, called broken in. Hard stops with the Gross Vehicle Weight Rating . Secure loose items in the new linings can mean (GVWR). The GVWR includes vehicle. premature wear and earlier replacement. Follow this the weight of the vehicle, all . Do not leave a seat occupants, fuel, and cargo. folded down unless (Continued) needed. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Pressing the button cycles it through If the vehicle is not in P (Park), the Caution (Continued) three modes, ACC/ACCESSORY, ignition will return to ACC/ ON/RUN/START, and Stopping the ACCESSORY and display a breaking-in guideline every Engine/OFF. message in the Driver Information time you get new brake Center (DIC). See Transmission linings. The transmitter must be in the 0 vehicle for the system to operate. Messages 138 for more Following break-in, engine speed If the pushbutton start is not information. When the vehicle is and load can be gradually working, the vehicle may be near a shifted into P (Park), the ignition increased. strong radio antenna signal causing system will switch to OFF. interference to the keyless access Do not turn the engine off when the Ignition Positions system. See Remote Keyless Entry vehicle is moving. This will cause a (RKE) System Operation 0 28 for loss of power assist in the brake (Keyless Access) more information. and steering systems and disable To shift out of P (Park), the vehicle the airbags. must be in ON/RUN and the brake If the vehicle must be shut off in an pedal must be applied. emergency: Stopping the Engine/OFF (No 1. Brake using a firm and steady Indicator Lights) : When the pressure. Do not pump the vehicle is stopped, press the brakes repeatedly. This may ENGINE START/STOP button once deplete power assist, requiring to turn the engine off. increased brake pedal force. If the vehicle is in P (Park), the 2. Shift the vehicle to N (Neutral). ignition will turn off, and Retained This can be done while the Accessory Power (RAP) will remain vehicle is moving. After shifting active. See Retained Accessory to N (Neutral), firmly apply the The vehicle may have an electronic Power (RAP) 0 180 for more brakes and steer the vehicle to keyless ignition with pushbutton information. a safe location. start. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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3. Come to a complete stop. Shift With the ignition off, pressing the more than five seconds will place to P (Park) with an automatic button one time without the brake the vehicle in Service Only Mode. transmission, or Neutral with a pedal applied will place the ignition The instruments and audio systems manual transmission. Turn the system in ACC/ACCESSORY. will operate as they do in ON/RUN, ignition to LOCK/OFF. The ignition will switch from ACC/ but the vehicle will not be able to be 4. Set the parking brake. See ACCESSORY to OFF after driven. The engine will not start in Parking Brake 0 189. five minutes to prevent battery Service Only Mode. Push the button run down. again to turn the vehicle off. { Warning ON/RUN/START (Green Indicator Ignition Positions (Key Light) : This mode is for driving and Turning off the vehicle while starting. With the ignition off, and Access) moving may cause loss of power the brake pedal applied, pressing assist in the brake and steering the button once will place the systems and disable the airbags. ignition system in ON/RUN/START. While driving, only shut the Once engine cranking begins, vehicle off in an emergency. release the button. Engine cranking will continue until the engine starts. 0 If the vehicle cannot be pulled over, See Starting the Engine 176 for and must be shut off while driving, more information. The ignition will press and hold the ENGINE START/ then remain in ON/RUN. STOP button for longer than Service Only Mode two seconds, or press twice in five seconds. This power mode is available for service and diagnostics, and to ACC/ACCESSORY (Amber verify the proper operation of the The ignition switch has four different Indicator Light) : This mode allows malfunction indicator lamp as may positions. you to use some electrical be required for emission inspection accessories when the engine is off. purposes. With the vehicle off, and the brake pedal not applied, pressing and holding the button for Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Do not turn the engine off when the Caution vehicle is moving. This will cause a { Warning loss of power assist in the brake Using a tool to force the key to and steering systems and disable Turning off the vehicle while turn in the ignition could cause the airbags. moving may cause loss of power damage to the switch or break the assist in the brake and steering key. Use the correct key, make If the vehicle must be shut off in an systems and disable the airbags. sure it is all the way in, and turn it emergency: While driving, only shut the only with your hand. If the key 1. Brake using a firm and steady vehicle off in an emergency. cannot be turned by hand, see pressure. Do not pump the brakes repeatedly. This may your dealer. If the vehicle cannot be pulled over, deplete power assist, requiring and must be shut off while driving, increased brake pedal force. The key must be fully extended to turn the ignition to ACC/ start the vehicle. 2. Shift the vehicle to neutral. This ACCESSORY. can be done while the vehicle The ignition switch can bind in the To shift out of P (Park), turn the is moving. After shifting to LOCK/OFF position with the wheels ignition to ON/RUN and apply the neutral, firmly apply the brakes turned off center. If this happens, brake pedal. and steer the vehicle to a safe move the steering wheel from right 0 (STOPPING THE ENGINE/LOCK/ location. to left while turning the key to ACC/ OFF) : When the vehicle is stopped, 3. Come to a complete stop. Shift ACCESSORY. If this does not work, turn the ignition switch to LOCK/ to P (Park) with an automatic then the vehicle needs service. OFF to turn the engine off. Retained transmission, or Neutral with a 1 (ACC/ACCESSORY) : This Accessory Power (RAP) will remain manual transmission. Turn the position unlocks the steering wheel. active. See Retained Accessory ignition to LOCK/OFF. Power (RAP) 0 180 for more Some accessories can be used in information. 4. Set the parking brake. See this position. Parking Brake 0 189. This is the only position from which the key can be removed. This locks the steering wheel, ignition, and automatic transmission. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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2 (ON/RUN) : The ignition switch Starting the Engine Manual Transmission stays in this position when the The shift lever should be in Neutral engine is running. This position can Place the transmission in the and the parking brake engaged. be used to operate the electrical proper gear. Hold the clutch pedal down to the accessories, as well as to display floor and start the engine. some warning and indicator lights. Caution This position can also be used for Starting Procedure (Key Access) service and diagnostics, and to If you add electrical parts or 1. With your foot off the verify the proper operation of the accessories, you could change accelerator pedal, turn the malfunction indicator lamp as may the way the engine operates. Any ignition key to START. When be required for emission inspection resulting damage would not be the engine starts, let go of the purposes. covered by the vehicle warranty. ignition. The battery could be drained if the See Add-On Electrical Equipment 0 The idle speed will go down as key is left in the ON/RUN position 218. your engine gets warm. Do not with the engine off. The vehicle race the engine immediately might not start if the battery is Automatic Transmission after starting it. allowed to drain for an extended period of time. Move the shift lever to P (Park) or N (Neutral). To restart the vehicle Caution 3 (START) : This position starts the when it is already moving, use engine. When the engine starts, N (Neutral) only. Cranking the engine for long release the key. The ignition switch periods of time, by returning the will return to ON/RUN for normal Caution ignition to the START position driving. immediately after cranking has If the ignition becomes difficult to Do not try to shift to P (Park) if the ended, can overheat and damage turn, see Keys 0 26. vehicle is moving. If you do, you the cranking motor, and drain the could damage the transmission. battery. Wait at least 15 seconds Shift to P (Park) only when the between each try, to let the vehicle is stopped. cranking motor cool down. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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2. If the engine does not start Starting Procedure (Keyless after five to 10 seconds, Access) Caution especially in very cold weather 1. With the Keyless Access (below −18 °C or 0 °F), it could Cranking the engine for long system, the RKE transmitter periods of time, by pressing the be flooded with too much must be in the vehicle. Press gasoline. Try pushing the ENGINE START/STOP button the ENGINE START/STOP immediately after cranking has accelerator pedal all the way to button with the brake pedal the floor and holding it there as ended, can overheat and damage applied. When the engine the cranking motor, and drain the you hold the key in START, begins cranking, let go of the battery. Wait at least 15 seconds or press the START button, for button. up to a maximum of between each try, to let the 15 seconds. Wait at least The idle speed will go down as cranking motor cool down. 15 seconds between each try, your engine gets warm. Do not to allow the cranking motor to race the engine immediately 2. If the engine does not start cool down. When the engine after starting it. after five to 10 seconds, starts, let go of the key or If the RKE transmitter is not in especially in very cold weather button, and the accelerator. the vehicle, if there is (below −18 °C or 0 °F), it could If the vehicle starts briefly but interference, or the RKE be flooded with too much then stops again, do the same battery is low, the Driver gasoline. Try pushing the thing. This clears the extra Information Center (DIC) will accelerator pedal all the way to gasoline from the engine. Do display a message. See the floor and holding it there as not race the engine Remote Keyless Entry (RKE) you press the ENGINE START/ immediately after starting it. System Operation 0 28 and STOP button, for up to a Operate the engine and Key and Lock Messages 0 134. maximum of 15 seconds. Wait transmission gently until the oil at least 15 seconds between warms up and lubricates all each try, to allow the cranking moving parts. motor to cool down. When the engine starts, let go of the button and the accelerator. If the vehicle starts briefly but Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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then stops again, do the same Vehicles with eAssist have an The Engine Will Remain thing. This clears the extra automatic engine start/stop feature. Running When: gasoline from the engine. Do After the engine is started and has . The engine, transmission, not race the engine reached operating temperature, the or high voltage battery is not immediately after starting it. auto stop feature may cause the warmed up yet. Operate the engine and engine to turn off when the brakes transmission gently until the oil are applied and the vehicle comes . The outside temperature is less warms up and lubricates all to a complete stop. The vehicle may than −20 °C (−4 °F). moving parts. remain in auto stop for up to . The air conditioning or defrost two minutes. When the brake is system need the compressor to eAssist Automatic Engine released or the accelerator pedal is Start/Stop maintain vehicle comfort. See applied, the engine will start. The Dual Automatic Climate Control engine will continue to run until the System 0 155. The warmer it is { Warning next auto stop. outside, the shorter the time before the engine is restarted to Exiting the vehicle without first AUTO STOP on the tachometer signifies that the engine is in auto provide cabin cooling. To shifting into P (Park) may cause stop mode. See Tachometer 0 110. maximize fuel economy, use the the vehicle to move. You or others When the vehicle is turned off, the eco air conditioning mode. may be injured. Because the tachometer will move to OFF. If the . The shift lever is in P (Park), vehicle has the automatic engine driver door is opened while in auto start/stop feature, the vehicle's N (Neutral), R (Reverse), stop mode, a chime will sound. or M (Manual Mode). engine might seem to be shut off; however, once the brake pedal is To restart the engine during auto . The high voltage battery pack released, the engine will start up stop, release the brake pedal or charge is low. press the accelerator pedal. The again. engine starts immediately. The . The hood is not fully closed. Shift to P (Park) and turn the vehicle continues to run until the . Brake pedal pressure is low. ignition to LOCK/OFF, before next stop. . The malfunction indicator lamp exiting the vehicle. Several conditions may prevent an (MIL) is on; this may prevent an auto stop or cause an auto start. auto stop. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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. High humidity is detected. . The high voltage battery pack charge is low and requires The Engine Will Restart When: recharging. The brake pedal is released. . . Auto stop time is greater than . The accelerator pedal is applied. two minutes. . Shifting out of D (Drive) to any . The hood is opened. other gear. . The air conditioning or defrost Engine Heater system need the compressor to The engine coolant heater, maintain vehicle comfort. See if available, can help in cold weather Dual Automatic Climate Control conditions at or below −18 °C (0 °F) System 0 155. The warmer it is for easier starting and better fuel The electrical cord is located outside, the shorter the time economy during engine warm-up. on the passenger side of the before the engine is restarted to Plug in the coolant heater at least engine compartment, between provide cabin cooling. To four hours before starting the the fender and the air cleaner. maximize fuel economy, use the vehicle. An internal thermostat in Check the heater cord for eco air conditioning mode. the plug-end of the cord will prevent damage. If it is damaged, do . The climate control system is engine coolant heater operation at not use it. See your dealer for turned from off to normal air temperatures above −18 °C (0 °F). a replacement. Inspect the conditioning or defrost. See Dual To Use the Engine Coolant cord for damage yearly. Automatic Climate Control 3. Plug it into a normal, grounded System 0 155. Heater 110-volt AC outlet. . The engine is required to run for 1. Turn off the engine. either heater or climate control 2. Open the hood and unwrap the performance. See Dual electrical cord. Automatic Climate Control System 0 155. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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The length of time the heater should { Warning Warning (Continued) remain plugged in depends on several factors. Ask a dealer in the Improper use of the heater cord it overheat and cause a fire, area where you will be parking the or an extension cord can damage property damage, electric vehicle for the best advice on this. the cord and may result in shock, and injury. overheating and fire. . Do not operate the vehicle Retained Accessory . Plug the cord into a with the heater cord Power (RAP) three-prong electrical utility permanently attached to the receptacle that is protected vehicle. Possible heater These vehicle accessories can be by a ground fault detection cord and thermostat used for up to 10 minutes after the function. An ungrounded damage could occur. engine is turned off: outlet could cause an . While in use, do not let the . Audio System electric shock. heater cord touch vehicle . Power Windows . Use a weatherproof, parts or sharp edges. Never heavy-duty, 15 amp-rated close the hood on the . Sunroof (If Equipped) extension cord if needed. heater cord. . Auxiliary Power Outlet Failure to use the . Before starting the vehicle, Power to the audio system will recommended extension unplug the cord, reattach continue to operate for up to cord in good operating the cover to the plug, and 10 minutes or until the driver door is condition, or using a securely fasten the cord. opened. damaged heater or Keep the cord away from extension cord, could make any moving parts. Power to the power windows and (Continued) sunroof will continue to operate for up to 10 minutes or until any door is 4. Before starting the engine, be opened. sure to unplug and store the cord as it was before to keep it All of these features will work when away from moving engine the ignition is in ON/RUN or ACC/ parts. ACCESSORY. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Shifting Into Park done properly; then it is difficult to Warning (Continued) shift out of P (Park). To prevent Use this procedure to shift into torque lock, set the parking brake P (Park): Do not leave the vehicle when the and then shift into P (Park). To find engine is running. If you have left 1. Hold the brake pedal down and out how, see “Shifting Into Park” the engine running, the vehicle set the parking brake. listed previously. can move suddenly. You or others See Parking Brake 0 189. could be injured. To be sure the If torque lock does occur, the vehicle will not move, even when vehicle may need to be pushed 2. Hold the button on the shift uphill by another vehicle to relieve you are on fairly level ground, lever and push the lever toward the parking pawl pressure, so you always set the parking brake and the front of the vehicle into can shift out of P (Park). P (Park). move the shift lever to P (Park). 0 3. Turn the ignition to LOCK/OFF. See Shifting Into Park 181. Shifting out of Park 4. Remove the key. (Automatic Transmission) If you have to leave the vehicle with Leaving the Vehicle with the the engine running, the vehicle must This vehicle is equipped with an Engine Running be in P (Park) and the parking electronic shift lock release system. brake set. The shift lock release is designed to: { Warning Release the button and check that the shift lever cannot be moved out . Prevent ignition key removal It can be dangerous to leave the of P (Park). unless the shift lever is in vehicle with the engine running. P (Park) with the shift lever It could overheat and catch fire. Torque Lock button fully released. It is dangerous to get out of the Torque lock is when the weight of . Prevent movement of the shift vehicle if the shift lever is not fully the vehicle puts too much force on lever out of P (Park) unless the in P (Park) with the parking brake the parking pawl in the ignition is in ON/RUN and the firmly set. The vehicle can roll. transmission. This happens when brake pedal is applied. parking on a hill and shifting the (Continued) transmission into P (Park) is not Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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The shift lock release is always If you still cannot move the shift Parking over Things functional except in the case of an lever from P (Park), consult your uncharged or low voltage (less than dealer or a professional towing That Burn 9-volt) battery. service. { Warning If the vehicle has an uncharged Parking battery or a battery with low voltage, Things that can burn could touch try charging or jump starting the If the vehicle has a manual hot exhaust parts under the battery. See Jump Starting - North transmission, before getting out of vehicle and ignite. Do not park America (with or without eAssist) the vehicle, move the shift lever into over papers, leaves, dry grass, 0 291 or Jump Starting - North R (Reverse) if parking on a downhill or other things that can burn. America (On-board with eAssist slope. On a level surface or an Only) 0 290. uphill slope, use 1 (First) gear. To shift out of P (Park): Firmly apply the parking brake. Turn the wheels toward the curb for a 1. Apply the brake pedal. downhill slope, or away from the 2. Turn the ignition to ON/RUN. curb for an uphill slope. Once the shift lever has been placed into gear 3. Press the shift lever button. with the clutch pedal pressed in, 4. Move the shift lever to the turn the ignition key to LOCK/OFF, desired position. remove the key, and release the If still unable to shift out of P (Park): clutch. 1. Fully release the shift lever button. 2. Hold the brake pedal down and press the shift lever button again. 3. Move the shift lever to the desired position. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Running the Vehicle Engine Exhaust Warning (Continued) While Parked . There are holes or openings { Warning It is better not to park with the in the vehicle body from engine running. Engine exhaust contains carbon damage or aftermarket monoxide (CO) which cannot be modifications that are not If the vehicle is left with the engine seen or smelled. Exposure to CO completely sealed. running, follow the proper steps to can cause unconsciousness and be sure the vehicle will not move. If unusual fumes are detected or 0 even death. See Shifting Into Park 181 and if it is suspected that exhaust is Engine Exhaust 0 183. If the vehicle Exhaust may enter the vehicle if: coming into the vehicle: has a manual transmission, see . The vehicle idles in areas . Drive it only with the Parking 0 182. with poor ventilation windows completely down. (parking garages, tunnels, . Have the vehicle repaired deep snow that may block immediately. underbody airflow or tail pipes). Never park the vehicle with the engine running in an enclosed . The exhaust smells or area such as a garage or a sounds strange or different. building that has no fresh air . The exhaust system leaks ventilation. due to corrosion or damage. . The vehicle exhaust system has been modified, damaged, or improperly repaired. (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

184 Driving and Operating Automatic all the way into P (Park) as you { Warning maintain brake application. Then Transmission press the shift lever button and It is dangerous to get out of the move the shift lever into another vehicle if the shift lever is not fully gear. See Shifting out of Park in P (Park) with the parking brake (Automatic Transmission) 0 181. firmly set. The vehicle can roll. Do not leave the vehicle when the engine is running. If you have left the engine running, the vehicle can move suddenly. You or others could be injured. To be sure the vehicle will not move, even when you are on fairly level ground, always set the parking brake and move the shift lever to P (Park). The mode or selected gear is shown See Shifting Into Park 0 181. in the instrument cluster. P: This position locks the drive Make sure the shift lever is fully in Without the brake pedal applied, the wheels. It is the best position to use P (Park) before starting the engine. control indicator will be on. when starting the engine because The vehicle has an automatic the vehicle cannot move easily. transmission shift lock control If the shift lever is not in P (Park) system. The regular brake must be when the ignition is turned to OFF, fully applied first and then the shift the control indicator and P will flash. lever button pressed before shifting R: Use this gear to back up. from P (Park) when the ignition key is in ON/RUN. If you cannot shift out of P (Park), ease pressure on the shift lever, then push the shift lever Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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. Going about 56 km/h (35 mph) or Caution Warning (Continued) more, push the accelerator all the way down. Shifting to R (Reverse) while the You could lose control and hit vehicle is moving forward could people or objects. Do not shift damage the transmission. The into a drive gear while the engine Caution repairs would not be covered by is running at high speed. If the vehicle accelerates slowly, the vehicle warranty. Shift to or does not shift gears, the R (Reverse) only after the vehicle transmission could be damaged. is stopped. Caution Have the vehicle serviced right away. To rock the vehicle back and forth to Shifting out of P (Park) or get out of snow, ice, or sand without N (Neutral) with the engine damaging the transmission, see If running at high speed may Manual Mode 0 the Vehicle Is Stuck 168. damage the transmission. The Driver Shift Control (DSC) N: In this position, the engine does repairs would not be covered by not connect with the wheels. To the vehicle warranty. Be sure the Caution restart the engine when the vehicle engine is not running at high is already moving, use N (Neutral) speed when shifting the vehicle. Driving with the engine at a high only with the brake pedal applied. rpm without upshifting while using D: This position is for normal Driver Shift Control (DSC), could { Warning driving. It provides the best fuel damage the vehicle. Always economy. If more power is needed upshift when necessary while Shifting into a drive gear while the for passing, and the vehicle is: using DSC. engine is running at high speed is dangerous. Unless your foot is . Going less than 56 km/h (35 mph), push the accelerator firmly on the brake pedal, the pedal about halfway down. vehicle could move very rapidly. (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

186 Driving and Operating The transmission will only allow you Manual Transmission to shift into gears appropriate for the vehicle speed and engine revolutions per minute (rpm). The transmission will not automatically shift to the next lower gear if the engine rpm is too high, nor to the next higher gear when the maximum engine rpm is reached. While in the DSC mode, the transmission will automatically downshift when the vehicle comes DSC allows you to shift an to a stop. This will allow for more automatic transmission similar to a power during take-off. manual transmission. To use the When accelerating the vehicle from This is the shift pattern for the DSC feature: a stop in snowy and icy conditions, 6-speed manual transmission. 1. Move the shift lever to the left you may want to shift into second To operate the transmission: from D (Drive) into the side gear. A higher gear allows the gate marked with (+) and (−). vehicle to gain more traction on slippery surfaces. Vehicles with a Caution 2. Press the shift lever forward to turbocharged engine may also start upshift or rearward to in third gear. Do not rest your hand on the shift downshift. lever while driving. The pressure While using the DSC feature, the could cause premature wear in vehicle will have firmer, quicker the transmission. The repairs shifting. You can use this for sport would not be covered by the driving or when climbing or vehicle warranty. descending hills, to stay in gear longer, or to downshift for more power or engine braking. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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3 (Third), 4 (Fourth), 5 (Fifth), and Caution 6 (Sixth) : Shift into 3 (Third), Caution 4 (Fourth), 5 (Fifth), and 6 (Sixth) the Do not rest your foot on the clutch same way you do for 2 (Second). Do not rest your foot on the clutch pedal while driving or while Slowly let up on the clutch pedal as pedal while driving or while stopped. The pressure can cause you press the accelerator pedal. For stopped. The pressure can cause premature wear in the clutch. The the best fuel economy, use 6 (Sixth) premature wear in the clutch. The repairs would not be covered by gear whenever vehicle speed and repairs would not be covered by the vehicle warranty. driving conditions allow. the vehicle warranty. The vehicle may have an up-shift 1 (First) : Press the clutch pedal light in the instrument cluster. See To stop, let up on the accelerator fully to the pedal stop and shift into Up-Shift Light 0 118. pedal and press the brake pedal. 1 (First). Then slowly let up on the Just before the vehicle stops, press clutch pedal as you press the { Warning the clutch pedal and the brake accelerator pedal. pedal, and shift to Neutral. If you come to a complete stop and If you skip a gear when Neutral : Use this position when it is hard to shift into 1 (First), put downshifting, you could lose you start or idle the engine. The the shift lever in Neutral and let up control of the vehicle. You could shift lever is in Neutral when it is on the clutch. Press the clutch pedal injure yourself or others. Do not centered in the shift pattern, not in back down. Then shift into 1 (First). shift down more than one gear at any gear. 2 (Second) : Press the clutch pedal a time when downshifting. R (Reverse) : To back up, with the as you let up on the accelerator vehicle at a complete stop, press pedal and shift into 2 (Second). down the clutch pedal. Then pull up Then, slowly let up on the clutch on the button on the shift lever, and pedal as you press the accelerator shift into R (Reverse). Let up on the pedal. clutch pedal slowly while pressing the accelerator pedal. If R (Reverse) gear does not engage, shift the Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

188 Driving and Operating transmission to Neutral, release the Drive Systems Brakes clutch pedal, and press it back down. Repeat the gear selection. All-Wheel Drive Antilock Brake Caution If equipped, this feature transfers System (ABS) torque to the rear wheels as This vehicle has ABS, an advanced Shifting to R (Reverse) while the required. It is fully automatic, and electronic braking system that helps vehicle is moving forward could adjusts itself as needed for road prevent a braking skid. damage the transmission. The conditions. repairs would not be covered by When the vehicle begins to drive All-Wheel Drive (AWD) performance away, ABS checks itself. the vehicle warranty. Shift to is automatically reduced when you R (Reverse) only after the vehicle A momentary motor or clicking noise use the compact spare. To restore might be heard while this test is is stopped. full AWD performance, and prevent going on, and it might even be excessive wear to the clutch in the noticed that the brake pedal moves Use R (Reverse) along with the AWD system, replace the compact a little. This is normal. parking brake to park the vehicle. spare tire with a full-size tire as soon as possible. See Compact When operating, press the clutch Spare Tire 0 289. pedal down completely. Do not use the pedal as a foot rest.

If there is a problem with ABS, this warning light stays on. See Antilock Brake System (ABS) Warning Light 0 117. If driving safely on a wet road and it becomes necessary to slam on the brakes and continue braking to Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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avoid a sudden obstacle, a Using ABS The Electric Parking Brake (EPB) computer senses the wheels are switch is on the center console. The Do not pump the brakes. Just hold slowing down. If one of the wheels EPB can always be activated, even the brake pedal down firmly and let is about to stop rolling, the computer if the ignition is off. To prevent ABS work. You may hear the ABS will separately work the brakes at draining the battery, avoid repeated pump or motor operating and feel each wheel. cycles of the EPB when the engine the brake pedal pulsate. This is is not running. ABS can change the brake pressure normal. to each wheel, as required, faster The system has a red parking brake than any driver could. This can help Braking in Emergencies status light and an amber parking you steer around the obstacle while ABS allows you to steer and brake brake warning light. See Electric braking hard. at the same time. In many Parking Brake Light 0 117 and emergencies, steering can help Service Electric Parking Brake Light As the brakes are applied, the 0 computer keeps receiving updates more than even the very best 117. There are also parking on wheel speed and controls braking. brake-related Driver Information braking pressure accordingly. Center (DIC) messages. See Brake Parking Brake System Messages 0 130. In case of Remember: ABS does not change insufficient electrical power, the EPB the time needed to get a foot up to cannot be applied or released. the brake pedal or always decrease stopping distance. If you get too Before leaving the vehicle, check close to the vehicle in front of you, the red parking brake status light to there will not be enough time to ensure that the parking brake is apply the brakes if that vehicle applied. suddenly slows or stops. Always EPB Apply leave enough room up ahead to stop, even with ABS. To apply the EPB: 1. Be sure the vehicle is at a complete stop. 2. Lift up the EPB switch momentarily. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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The red parking brake status light The vehicle may automatically apply brake status light is off. If either light will flash and then stay on once the the EPB in some situations when stays on after release is attempted, EPB is fully applied. If the red the vehicle is not moving. This is see your dealer. parking brake status light flashes normal, and is done to periodically continuously, then the EPB is only check the correct operation of the Caution partially applied or there is a EPB system. problem with the EPB. A DIC If the EPB fails to apply, the rear Driving with the parking brake on message will display. Release the wheels should be blocked to can overheat the brake system EPB and try to apply it again. If the prevent vehicle movement. and cause premature wear or light does not come on, or keeps damage to brake system parts. flashing, have the vehicle serviced. EPB Release Make sure that the parking brake Do not drive the vehicle if the red To release the EPB: is fully released and the brake parking brake status light is flashing. warning light is off before driving. See your dealer. See Electric 1. Place the ignition in the ACC/ Parking Brake Light 0 117. ACCESSORY or ON/RUN position. If the amber parking brake warning Automatic EPB Release light is on, lift up on the EPB switch 2. Apply and hold the brake The EPB will automatically release if and hold it up. Continue to hold the pedal. the vehicle is running, placed into switch until the red parking brake 3. Push down momentarily on the gear, and an attempt is made to status light remains on. If the amber EPB switch. drive away. Avoid rapid acceleration parking brake warning light remains when the EPB is applied, to on, see your dealer. The EPB is released when the red preserve parking brake lining life. parking brake status light is off. If the EPB is applied while the The EPB can also be used to vehicle is moving, the vehicle will If the amber parking brake warning prevent roll back for vehicles with a decelerate as long as the switch is light is on, release the EPB by manual transmission taking off on a held up. If the switch is held up until pushing down on the EPB switch hill. When no roll back is desired, an the vehicle comes to a stop, the and holding it down. Continue to applied EPB will allow both feet to EPB will remain applied. hold the switch until the red parking be used for the clutch and accelerator pedals in preparation for starting the vehicle moving in the Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Driving and Operating 191 intended direction. In this case, brake pedal is released or brake Ride Control Systems there is no need to push the switch pedal pressure is quickly to release the EPB. decreased. Traction Control/ Brake Assist Hill Start Assist (HSA) Electronic Stability The Brake Assist feature is If equipped, Hill Start Assist (HSA) Control designed to assist the driver in may be useful when the vehicle is System Operation stopping or decreasing vehicle stopped on a grade. This feature is speed in emergency driving designed to prevent the vehicle from The vehicle has a Traction Control ® conditions. This feature uses the rolling, either forward or rearward, System (TCS) and StabiliTrak , an stability system hydraulic brake during vehicle drive off. After the electronic stability control system. control module to supplement the driver completely stops and holds These systems help limit wheel slip power brake system under the vehicle in a complete standstill and assist the driver in maintaining conditions where the driver has on a grade, HSA will be control, especially on slippery road quickly and forcefully applied the automatically activated. During the conditions. brake pedal in an attempt to quickly transition period between when the TCS activates if it senses that any stop or slow down the vehicle. The driver releases the brake pedal and of the drive wheels are spinning or stability system hydraulic brake starts to accelerate to drive off on a beginning to lose traction. When this control module increases brake grade, HSA holds the braking happens, TCS applies the brakes to pressure at each corner of the pressure to ensure that there is no the spinning wheels and reduces vehicle until the ABS activates. rolling. The brakes will automatically engine power to limit wheel spin. Minor brake pedal pulsation or release when the accelerator pedal pedal movement during this time is is applied within the two-second StabiliTrak activates when the normal and the driver should window. It will not activate if the vehicle senses a difference between continue to apply the brake pedal as vehicle is in a drive gear and facing the intended path and the direction the driving situation dictates. The downhill or if the vehicle is facing the vehicle is actually traveling. Brake Assist feature will uphill and in R (Reverse). StabiliTrak selectively applies automatically disengage when the braking pressure to any one of the Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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vehicle wheel brakes to assist the 2. Turn the engine off and wait driver in keeping the vehicle on the 15 seconds. intended path. 3. Start the engine. If cruise control is being used and d traction control or StabiliTrak begins Drive the vehicle. If comes on to limit wheel spin, cruise control will and stays on, the vehicle may need disengage. Cruise control may be The indicator light for both systems more time to diagnose the problem. turned back on when road is in the instrument cluster. This If the condition persists, see your conditions allow. light will: dealer. Both systems come on . Flash when TCS is limiting Turning the Systems Off automatically when the vehicle is wheel spin. and On started and begins to move. The . Flash when StabiliTrak is systems may be heard or felt while activated. they are operating or while performing diagnostic checks. This . Turn on and stay on when either is normal and does not mean there system is not working. is a problem with the vehicle. If either system fails to turn on or to It is recommended to leave both activate, a message displays in the systems on for normal driving Driver Information Center (DIC), The TCS/StabiliTrak button is on the conditions, but it may be necessary and d comes on and stays on to center stack. to turn TCS off if the vehicle gets indicate that the system is inactive stuck in sand, mud, ice, or snow. and is not assisting the driver in Caution See If the Vehicle Is Stuck 0 168 maintaining control. The vehicle is and “Turning the Systems Off and safe to drive, but driving should be Do not repeatedly brake or On” later in this section. adjusted accordingly. accelerate heavily when TCS is off. The vehicle driveline could be If d comes on and stays on: damaged. 1. Stop the vehicle. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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To turn off only TCS, press and To turn TCS and StabiliTrak on button comes on. Press the button release g. The traction off light i again, press and release g. The again and the system returns to the Standard mode. displays in the instrument cluster. traction off light i and StabiliTrak The appropriate message displays OFF light g in the instrument cluster GS : Use where personal in the DIC. See Ride Control preference or road conditions turn off. System Messages 0 136. demand more control. This setting To turn TCS on again, press and Adding accessories can affect the provides responsive, controlled vehicle performance. See steering and handling and also release . The traction off light i g Accessories and Modifications modifies the All-Wheel Drive (AWD). displayed in the instrument cluster 0 221. Press and release the GS button on will turn off. top of the center stack. The light on If TCS is limiting wheel spin when Selective Ride Control the button comes on, and the the TCS/StabiliTrak button is appropriate message displays on The vehicle may have Selective pressed, the system will not turn off the DIC. Press the button again. Ride Control. The SPORT and GS until the wheels stop spinning. The system returns to the Standard buttons are on top of the center mode and the appropriate message To turn off both TCS and StabiliTrak, stack. Selective Ride Control adapts displays on the DIC. press and hold g until the traction to the preference of the driver within i one of three driving modes: Selective Ride Control automatically off light and StabiliTrak OFF comes on in the Standard mode Standard : Default mode used for light g come on and stay on in the when the vehicle is started. When normal and long-distance highway instrument cluster. The appropriate the Sport and GS modes are turned driving. This setting provides a message displays in the DIC. See off, the system returns to the smooth soft ride. Ride Control System Messages Standard mode. 0 136. Sport : Use for normal city and long-distance highway driving. This Standard Mode setting provides precise, . The powertrain reacts normally comfortable handling. Press and to the accelerator pedal. release the SPORT button on top of the center stack and the light on the . Power steering assistance is normal. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

194 Driving and Operating Sport Mode Cruise Control Traction Control/Electronic Stability Control 0 191. If a collision alert . The shock absorbers stiffen to With cruise control the vehicle can occurs when cruise control is provide better contact with the maintain a speed of about 40 km/h activated, cruise control is road surface. (25 mph) or more without keeping disengaged. See Forward Collision . The powertrain reacts normally your foot on the accelerator. Cruise Alert (FCA) System 0 207. When to the accelerator pedal. control does not work at speeds road conditions allow you to safely below 40 km/h (25 mph). . Power steering assistance is use it again, the cruise control can normal. be turned back on. { Warning If the brakes are applied, the cruise GS Mode control disengages. Cruise control can be dangerous . Additional stiffness in the shock absorbers for increased body where you cannot drive safely at control. a steady speed. Do not use cruise control on winding roads or . The powertrain reacts more in heavy traffic. quickly to the accelerator pedal. Cruise control can be dangerous . Power steering assistance is on slippery roads. On such roads, reduced. fast changes in tire traction can cause excessive wheel slip, and you could lose control. Do not use cruise control on slippery roads.

If equipped with the Traction Control System (TCS), the system may 5 (On/Off) : Press to turn cruise begin to limit wheel spin while you control on or off. A white indicator are using cruise control. If this comes on in the instrument cluster happens, the cruise control will when cruise is turned on. automatically disengage. See Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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RES+ (Resume/Accelerate) : If 3. Press and release the SET− Increasing Speed While Using there is a set speed in memory, control on the steering wheel. Cruise Control press the control up briefly to The desired set speed briefly If the cruise control system is resume to that speed or hold appears in the instrument already activated: upwards to accelerate. If cruise panel cluster. . Press and hold RES+ up until control is already active, use to 4. Remove foot from the increase vehicle speed. the desired speed is reached, accelerator. then release it. SET− (Set/Coast) : Press the The cruise control indicator on the . To increase vehicle speed in control down briefly to set the speed instrument cluster turns green after and activate cruise control. If cruise small increments, press RES+ cruise control has been set to the up briefly. For each press, the control is already active, use to desired speed. See Instrument decrease vehicle speed. 0 vehicle goes about 1.6 km/h Cluster (Uplevel Cluster) 107 or (1 mph) faster. * (Cancel) : Press to disengage Instrument Cluster (Base Level cruise control without erasing the Cluster) 0 103. The speedometer reading can be selected set speed. displayed in either English or metric Resuming a Set Speed units. See Instrument Cluster Setting Cruise Control If the cruise control is set at a (Uplevel Cluster) 0 107 or 5 desired speed and then the brakes Instrument Cluster (Base Level If is on when not in use, SET− or 0 RES+ could get bumped and go into are applied or the * is pressed, the Cluster) 103. The increment value cruise control is disengaged without used depends on the units cruise when not desired. Keep 5 displayed. off when cruise is not being used. erasing the set speed from memory. Once the vehicle reaches about Reducing Speed While Using 1. Press the 5 button to turn the 40 km/h (25 mph) or more, press Cruise Control cruise system on. RES+ up briefly. The vehicle returns If the cruise control system is 2. Get up to the speed desired. to the previous set speed. already activated: . Press and hold SET− down until the desired lower speed is reached, then release it. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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. To slow down in small Using Cruise Control on Hills Erasing Speed Memory increments, press SET− down How well the cruise control works The cruise control set speed is briefly. For each press, the on hills depends on the vehicle vehicle goes about 1.6 km/h erased from memory if 5 is pressed speed, the load, and the steepness or the ignition is turned off. (1 mph) slower. of the hills. When going up steep The speedometer reading can be hills, you might have to step on the Adaptive Cruise Control displayed in either English or metric accelerator pedal to maintain your units. See Instrument Cluster speed. When going downhill, you If equipped with Adaptive Cruise (Uplevel Cluster) 0 107 or might have to brake or shift to a Control (ACC), it allows the driver to Instrument Cluster (Base Level lower gear to keep your speed select the cruise control set speed Cluster) 0 103. The increment value down. If the brake pedal is applied, and following gap. Read this entire used depends on the units the cruise control will disengage. section before using this system. displayed. The following gap is the following Ending Cruise Control time between your vehicle and a Passing Another Vehicle While There are four ways to end cruise vehicle detected directly ahead in Using Cruise Control control: your path, moving in the same Use the accelerator pedal to direction. If no vehicle is detected in . To disengage cruise control, your path, ACC works like regular increase vehicle speed. When you step lightly on the brake pedal or cruise control. ACC uses a radar take your foot off the pedal, the clutch. vehicle will slow down to the sensor. See Radio Frequency previous set cruise speed. While . Press * on the steering wheel. Statement 0 334. pressing the accelerator pedal or If a vehicle is detected in your path, shortly following the release to . Shift the transmission to N (Neutral). ACC can apply acceleration or override cruise control, briefly limited, moderate braking to pressing SET− will result in cruise . To turn off the cruise control, maintain the selected following gap. set to the current vehicle speed. press 5 on the steering wheel. To disengage ACC, apply the brake. If ACC is controlling your vehicle speed when the traction control system (TCS) or electronic stability control system activates, the ACC Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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may automatically disengage. See Traction Control/Electronic Stability { Warning Control 0 191. When road conditions allow ACC to be safely ACC will not detect or brake for used, the ACC can be turned children, pedestrians, animals, back on. or other objects. ACC will not engage if the TCS or Do not use ACC when: electronic stability control system is . On winding and hilly roads disabled. or when the sensors are blocked by snow, ice, or dirt. { Warning The system may not detect a vehicle ahead. Keep the ACC has limited braking ability entire front of the vehicle ] and may not have time to slow clean. (On/Off) : Press to turn the system on or off. The indicator turns the vehicle down enough to avoid . Visibility is low, such as in a collision with another vehicle white on the instrument cluster fog, rain, or snow when ACC is turned on. you are following. This can occur conditions. ACC when vehicles suddenly slow or performance is limited under RES+ (Resume/Accelerate) : stop ahead, or enter your lane. these conditions. Press the control up briefly to make Also see “Alerting the Driver” in the vehicle resume to a previously On slippery roads where this section. Complete attention is . set speed, or hold upwards to fast changes in tire traction always required while driving and accelerate. If cruise control is can cause excessive already active, use to increase you should be ready to take wheel slip. action and apply the brakes. See vehicle speed. Defensive Driving 0 163. SET– (Set/Coast) : Press the control down briefly to set the speed and activate ACC. If cruise control is already active, use to decrease vehicle speed. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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* (Cancel) : Press to disengage 4. Remove foot from the To begin using ACC again, press ACC without erasing the selected accelerator. RES+ up briefly on the steering set speed. After ACC is set, it may immediately wheel. The vehicle returns to the previous set speed. 3 (Follow Distance Gap) : Press apply the brakes if a vehicle ahead to select a following gap time (or is detected closer than the selected Increasing Speed While ACC is at distance) setting for ACC of Far, following gap. a Set Speed Medium, or Near. If ACC is already activated, do one Setting Adaptive Cruise Control of the following: If the cruise button is on when not in . Use the accelerator to get to the use, it could get pressed and go into higher speed. Press SET– down. cruise when not desired. Keep the Release the control and the cruise control button off when cruise accelerator pedal. The vehicle is not being used. The ACC indicator displays on the will now cruise at the higher speed. Select the set speed desired for instrument cluster. When ACC is cruise. This is the vehicle speed active, the indicator turns green. When the accelerator pedal is when no vehicle is detected in Be mindful of speed limits, pressed, ACC will not brake its path. surrounding traffic speeds, and because it is overridden. A warning message will appear ACC will not set at a speed less weather conditions when selecting the set speed. on the Driver Information Center than 25 km/h (16 mph), although it (DIC). See Cruise Control can be resumed when driving at Resuming a Set Speed Messages 0 131. lower speeds. If the ACC is set at a desired speed . Press and hold RES+ up until To set ACC: and then the brakes are applied, the desired set speed appears 1. Press ]. ACC is disengaged without erasing on the display, then release it. the set speed from memory. 2. Get up to the desired speed. . To increase vehicle speed in small increments, briefly press 3. Press and release the SET– RES+. For each press, the control on the steering wheel. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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vehicle goes to the next 5 km/h . Press and hold SET– down until cluster. Subsequent presses cycle (1 mph) faster mark on the the desired lower speed is the gap button through three speedometer. reached, then release it. settings: Far, Medium, or Near. When it is determined that there is . To decrease the vehicle speed in Since each gap setting corresponds no vehicle ahead or the vehicle small increments, briefly press to a following time (Far, Medium, ahead is beyond the selected SET−. For each press, the or Near), the following distance will following gap, then the vehicle vehicle goes to the next 5 km/h vary based on vehicle speed. The speed will increase to the set speed. (1 mph) slower mark on the faster the vehicle speed, the further The speedometer reading can be speedometer. back your vehicle will follow a displayed in either English or metric The speedometer reading can be vehicle detected ahead. Consider units. See Instrument Cluster displayed in either English or metric traffic and weather conditions when (Uplevel Cluster) 0 107 or units. See Instrument Cluster selecting the following gap. The Instrument Cluster (Base Level (Uplevel Cluster) 0 107 or range of selectable gaps may not be Cluster) 0 103. The increment value Instrument Cluster (Base Level appropriate for all drivers and used depends on the units Cluster) 0 103. The increment value driving conditions. displayed. used depends on the units Changing the gap setting displayed. automatically changes the alert Reducing Speed While ACC is at a timing sensitivity (Far, Medium, Set Speed Selecting the Follow Distance Gap or Near) for the Forward Collision If ACC is already activated, do one When a slower moving vehicle is Alert (FCA) feature. See Forward of the following: detected ahead within the selected Collision Alert (FCA) System 0 207. following gap, ACC will adjust the . Use the brake to get to the Alerting the Driver desired lower speed. Press vehicle's speed and attempt to maintain the follow distance gap SET– down and release the accelerator pedal. The vehicle selected. will now cruise at the lower Press 3 on the steering wheel to speed. adjust the following gap. When pressed, the current gap setting displays briefly on the instrument Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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If ACC is engaged, driver action ACC automatically slows the vehicle may be required when ACC cannot down and adjusts vehicle speed to Warning (Continued) apply sufficient braking because of follow the vehicle in front at the approaching a vehicle too rapidly. selected follow gap. The vehicle Your vehicle may not stop and speed increases or decreases to could cause a crash. Use caution When this condition occurs, the when using ACC. Your complete collision alert will display on the follow the vehicle in front of you, but will not exceed the set speed. It may attention is always required while instrument cluster and eight beeps driving and you should be ready will sound from the front. apply limited braking, if necessary. When braking is active, the brake to take action and apply the See Defensive Driving 0 163. lights will come on. The automatic brakes. Approaching and Following a braking may feel or sound different Vehicle than if the brakes were applied ACC Automatically Disengages manually. This is normal. ACC may automatically disengage Stationary or Very Slow-Moving and the driver will need to manually Objects apply the brakes to slow the vehicle when: { Warning . The sensors are blocked. Adaptive Cruise Control (ACC) . The traction control system The vehicle ahead symbol is in the may not detect and react to (TCS) or electronic stability instrument cluster. stopped or slow-moving vehicles control system has activated or been disabled. The vehicle ahead symbol only ahead of you. For example, the displays when a vehicle is detected system may not brake for a . No traffic or other objects are in your vehicle’s path moving in the vehicle it has never detected being detected. moving. This can occur in same direction. . There is a fault in the system. stop-and-go traffic or when a If this symbol is not displaying, ACC vehicle suddenly appears due to will not respond to or brake to a vehicle ahead changing lanes. vehicles ahead. (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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A message indicating that cruise is on. See Parking Brake 0 189. To disengaging will appear on the DIC resume ACC and release the Warning (Continued) and the ACC active symbol will not electric parking brake, press the be displayed when ACC is no longer accelerator pedal. stop by ACC. Always place the active. vehicle in P (Park) and turn off A DIC warning message may the ignition before leaving the Notification to Resume ACC display indicating to shift to P (Park) vehicle. before exiting the vehicle. See ACC will maintain a follow gap Vehicle Messages 0 130. behind a detected vehicle and slow ACC Override your vehicle to a stop behind that vehicle. { Warning If using the accelerator pedal while ACC is active, a warning message If the stopped vehicle ahead has If ACC has stopped the vehicle, on the DIC will indicate that driven away and ACC has not and if ACC is disengaged, turned automatic braking will not occur. resumed, the vehicle ahead symbol off, or canceled, the vehicle will See Vehicle Messages 0 130. ACC will flash as a reminder to check no longer be held at a stop. The will resume operation when the traffic ahead before proceeding. In vehicle can move. When ACC is accelerator pedal is not being addition, three beeps will sound. holding the vehicle at a stop, pressed. See “Go Notifier” in “Collision/ always be prepared to manually Detection Systems under Vehicle ” apply the brakes. Personalization 0 139. { Warning When the vehicle ahead drives The ACC will not automatically away, press RES+ or the apply the brakes if your foot is accelerator pedal to resume cruise { Warning resting on the accelerator pedal. control. If stopped for more than You could crash into a vehicle Leaving the vehicle without two minutes or if the driver door is ahead of you. opened and the driver safety belt is placing it in P (Park) can be unbuckled, the ACC automatically dangerous. Do not leave the applies the electric parking brake to vehicle while it is being held at a hold the vehicle. The electric (Continued) parking brake status light will turn Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Curves in the Road Warning (Continued)

{ Warning to use the brakes if necessary. On curves, ACC may not detect a Select an appropriate speed while vehicle ahead in your lane. You driving in curves. could be startled if the vehicle accelerates up to the set speed, ACC may operate differently in a especially when following a sharp curve. It may reduce the vehicle exiting or entering exit vehicle speed if the curve is too ACC may detect a vehicle that is ramps. You could lose control of sharp. not in your lane and apply the the vehicle or crash. Do not use brakes. ACC while driving on an entrance ACC may occasionally provide an or exit ramp. Always be ready to alert and/or braking that is use the brakes if necessary. considered unnecessary. It could respond to vehicles in different lanes, signs, guardrails, and other stationary objects when entering or { Warning exiting a curve. This is normal operation. The vehicle does not On curves, ACC may respond to need service. a vehicle in another lane, or may When following a vehicle and not have time to react to a vehicle entering a curve, ACC may not in your lane. You could crash into detect the vehicle ahead and a vehicle ahead of you, or lose accelerate to the set speed. When control of your vehicle. Give extra this happens, the vehicle ahead attention in curves and be ready symbol will not appear. (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Other Vehicle Lane Changes lane while driving on steep hills. The For cleaning instructions, see driver will often need to take over “Washing the Vehicle” under acceleration and braking on steep Exterior Care 0 297. hills, especially when towing a System operation may also be trailer. If the brakes are applied, the limited under snow, heavy rain, ACC disengages. or road spray conditions. Disengaging ACC There are three ways to disengage ACC: . Step lightly on the brake pedal. ACC will not detect a vehicle ahead until it is completely in the lane. The . Press *. brakes may need to be manually ] applied. . Press . Do Not Use ACC on Hills and Erasing Speed Memory When Towing a Trailer The cruise control set speed is erased from memory if ] is pressed or if the ignition is turned off. Cleaning the Sensing System The radar sensor on the front of the vehicle can become blocked by snow, ice, dirt, or mud. This area needs to be cleaned for ACC to operate properly. Do not use ACC when driving on steep hills or when towing a trailer. ACC will not detect a vehicle in the Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Audible Alert Driver Assistance Warning (Continued) Systems Some driver assistance features . Detect children, alert the driver of obstacles by This vehicle may have features that pedestrians, bicyclists, beeping. To change the volume of work together to help avoid crashes or animals. the warning chime, see “Comfort or reduce crash damage while and Convenience” under Vehicle . Detect vehicles or objects driving, backing, and parking. Read Personalization 0 139. outside the area monitored this entire section before using by the system. these systems. Assistance Systems for . Work at all driving speeds. Parking or Backing { Warning . Warn you or provide you If equipped, the Rear Vision Camera with enough time to avoid a (RVC), Rear Parking Assist (RPA), Do not rely on the Driver crash. Assistance Systems. These Front Parking Assist (FPA), and systems do not replace the need . Work under poor visibility or Rear Cross Traffic Alert (RCTA) may bad weather conditions. for paying attention and driving help the driver park or avoid objects. safely. You may not hear or see . Work if the detection sensor Always check around the vehicle alerts or warnings provided by is not cleaned or is covered when parking or backing. these systems. Failure to use by ice, snow, mud, or dirt. Rear Vision Camera (RVC) proper care when driving may Complete attention is always When the vehicle is shifted into result in injury, death, or vehicle required while driving, and you R (Reverse), the RVC displays an damage. See Defensive Driving should be ready to take action image of the area behind the vehicle 0 163. and apply the brakes and/or steer in the center stack display. Under many conditions, these the vehicle to avoid crashes. systems will not: (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Displayed images may be farther or Parking Assist closer than they appear. The area With RPA, as the vehicle backs up displayed is limited and objects that at speeds of less than 8 km/h are close to either corner of the (5 mph), the sensors on the rear bumper or under the bumper do not bumper detect objects up to 2.5 m display. (8 ft) behind the vehicle that are A warning triangle may display on within a zone 25 cm (10 in) high off the RVC screen to show that RPA the ground and below bumper level. has detected an object. This triangle If the vehicle has the Front Parking changes from amber to red and Assist (FPA), it also detects objects increases in size the closer the 1.2 m (4 ft) in front of the vehicle. object. These detection distances may be 1. View Displayed by the shorter during warmer or humid Camera { Warning weather. Blocked sensors will not detect objects and can also cause The camera(s) do not display false detections. Keep the sensors children, pedestrians, bicyclists, clean of mud, dirt, snow, ice, and crossing traffic, animals, or any slush; and clean sensors after a car other object outside of the wash in freezing temperatures. cameras’ field of view, below the bumper, or under the vehicle. { Warning Shown distances may be different from actual distances. Do not The parking assist system does drive or park the vehicle using not detect children, pedestrians, bicyclists, animals, or objects 1. View Displayed by the only these camera(s). Always Camera check behind and around the located below the bumper or that 2. Corners of the Rear Bumper vehicle before driving. Failure to are too close or too far from the use proper care may result in vehicle. It is not available at injury, death, or vehicle damage. (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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When an object is first detected in Turning the Features On or Off Warning (Continued) the rear, one beep will be heard from the rear. When an object is speeds greater than 8 km/h very close (<0.6 m (2 ft) in the (5 mph). To prevent injury, death, vehicle rear, or <0.3 m (1 ft) in the or vehicle damage, even with vehicle front), five beeps will sound parking assist, always check the from the rear or front depending on area around the vehicle and object location. Beeps for FPA are check all mirrors before moving higher pitched than for RPA. forward or backing. The X button on the center stack Rear Cross Traffic Alert (RCTA) is used to turn on or off Parking On vehicles with the Rear Cross Assist. The indicator light next to the Traffic Alert (RCTA), a red warning button comes on when the features triangle with an arrow may also are on and turns off when the display on the RVC screen to warn features have been disabled. of traffic coming from either The RVC, the RCTA system, direction. This system detects parking assist symbols, and objects coming from up to 20 m guidance lines can be turned on or (65 ft) from the left or right side of off through the infotainment system: the vehicle. When an object is detected, three beeps sound from 1. On the infotainment system, press the Settings screen The instrument cluster may have a the left or right side, depending on the direction of the detected vehicle. button, or turn the MENU knob parking assist display with bars that to highlight Settings and show “distance to object” and object press MENU. location information for RPA, and on some vehicles, for the FPA system. 2. Select Rear Camera. As the object gets closer, more bars light up, and the bars change color from yellow to amber to red. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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3. Press Rear Camera Display (if FCA detects vehicles within a FCA can be disabled with the FCA equipped), Rear Cross Traffic distance of approximately 60 m steering wheel control, or if your Alert, Park Assist Symbols, (197 ft) and operates at speeds vehicle is equipped with Adaptive or Guidance Lines and then above 40 km/h (25 mph). If the Cruise Control (ACC), through select OFF or ON. vehicle has Adaptive Cruise Control vehicle personalization. See the (ACC), it can detect vehicles to “Auto Collision Preparation” portion Assistance Systems for distances of approximately 110 m of “Collision/Detection Systems” Driving (360 ft) and operates at all speeds. under Vehicle Personalization See Adaptive Cruise Control 0 196. 0 139. If equipped, when driving the Detecting the Vehicle Ahead vehicle in a forward gear, Forward { Warning Collision Alert (FCA), Lane Departure Warning (LDW), Side FCA is a warning system and Blind Zone Alert (SBZA), Lane does not apply the brakes. When Change Alert (LCA), and/or the approaching a slower-moving or Front Automatic Braking (FAB) stopped vehicle ahead too rapidly, System can help to avoid a crash or or when following a vehicle too reduce crash damage. closely, FCA may not provide a warning with enough time to help FCA warnings will not occur unless Forward Collision Alert avoid a crash. FCA does not warn the FCA system detects a vehicle ahead. When a vehicle is detected, (FCA) System of pedestrians, animals, signs, the vehicle ahead indicator will guardrails, bridges, construction If equipped, the FCA system may display green. Vehicles may not be help to avoid or reduce the harm barrels, or other objects. Be ready detected on curves, highway exit caused by front-end crashes. When to take action and apply the ramps, or hills, due to poor visibility; approaching a vehicle ahead too brakes. For more information, see or if a vehicle ahead is partially 0 quickly, FCA provides a red alert Defensive Driving 163. blocked by pedestrians or other and rapidly beeps. FCA also lights objects. FCA will not detect another an amber visual alert if following vehicle ahead until it is completely another vehicle much too closely. in the driving lane. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Also, eight rapid high-pitched beeps presses will change this setting. The { Warning will sound from the front. When this chosen setting will remain until it is Collision Alert occurs, the brake changed and will affect the timing of FCA does not provide a warning system may prepare for driver both the Collision Alert and the to help avoid a crash, unless it braking to occur more rapidly which Tailgating Alert features. The timing detects a vehicle. FCA may not can cause a brief, mild deceleration. of both alerts will vary based on detect a vehicle ahead if the FCA Continue to apply the brake pedal vehicle speed. The faster the sensor is blocked by dirt, snow, as needed. Cruise control may be vehicle speed, the farther away the or ice, or if the windshield is disengaged when the Collision Alert alert will occur. Consider traffic and damaged. It may also not detect a occurs. weather conditions when selecting vehicle on winding or hilly roads, the alert timing. The range of or in conditions that can limit Tailgating Alert selectable alert timings may not be visibility such as fog, rain, appropriate for all drivers and or snow, or if the headlamps or driving conditions. windshield are not cleaned or in If your vehicle is equipped with proper condition. Keep the Adaptive Cruise Control (ACC), windshield, headlamps, and FCA changing the FCA timing setting sensors clean and in good repair. automatically changes the following The vehicle ahead indicator will gap setting (Far, Medium, or Near). Collision Alert display amber when you are Unnecessary Alerts following a detected vehicle ahead much too closely. FCA may provide unnecessary alerts to turning vehicles, vehicles in Selecting the Alert Timing other lanes, objects that are not The Collision Alert control is on the vehicles, or shadows. These alerts steering wheel. Press 3 /[ FCA are normal operation and the vehicle does not need service. timing to Far, Medium, or Near, When your vehicle approaches or on some vehicles, Off. The first another detected vehicle too rapidly, button press shows the current the red FCA display will come on. setting on the DIC. Additional button Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Cleaning the System vehicle ahead indicator being lit. See Forward Collision Alert (FCA) Warning (Continued) If the FCA system does not seem to System 0 207. operate properly, cleaning the . Detect all vehicles, outside of the windshield in front of The system works when driving in a especially vehicles with a the camera sensor behind the forward gear between 10 km/h trailer, tractors, muddy rearview mirror, and cleaning the (6 mph) and 180 km/h (112 mph) for vehicles, etc. front of the vehicle where radar moving vehicles, or between . Detect a vehicle when sensors are located, may correct 10 km/h (6 mph) and 55 km/h weather limits visibility, such the issue. (34 mph) for stationary vehicles. It can detect vehicles up to as in fog, rain, or snow. Front Automatic Braking approximately 60 m (197 ft). . Detect a vehicle ahead if it (FAB) System is partially blocked by { Warning pedestrians or other objects. If the vehicle has Adaptive Cruise Complete attention is always Control (ACC), it also has FAB, FAB is an emergency crash required while driving, and you which includes Intelligent Brake preparation feature and is not should be ready to take action Assist (IBA). When the system designed to avoid crashes. Do and apply the brakes and/or steer detects a vehicle ahead in your path not rely on FAB to brake the the vehicle to avoid crashes. that is traveling in the same vehicle. FAB will not brake direction that you may be about to outside of its operating speed crash into, it can provide a boost to range and only responds to FAB may slow the vehicle to a braking or automatically brake the detected vehicles. complete stop to try to avoid a vehicle. This can help avoid or potential crash. The vehicle will only lessen the severity of crashes when FAB may not: hold at a stop briefly. A firm press of driving in a forward gear. Depending . Detect a vehicle ahead on the accelerator pedal will also on the situation, the vehicle may winding or hilly roads. release FAB. automatically brake moderately or hard. This front automatic braking (Continued) can only occur if a vehicle is detected. This is shown by the FCA Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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and a vehicle is also detected on { Warning { Warning the same side, the display will flash as an extra warning not to change FAB may automatically brake the IBA may increase vehicle braking lanes. Since this system is part of vehicle suddenly in situations in situations when it may not be the Lane Change Alert system, read where it is unexpected and necessary. You could block the the entire Lane Change Alert undesired. It could respond to a flow of traffic. If this occurs, take section before using this feature. turning vehicle ahead, guardrails, your foot off the brake pedal and signs, and other non-moving then apply the brakes as needed. Lane Change Alert (LCA) objects. To override FAB, firmly If equipped, the Lane Change Alert press the accelerator pedal, if it is FAB and IBA can be disabled safe to do so. (LCA) system is a lane-changing aid through vehicle personalization. See that assists drivers with avoiding the “Auto Collision Preparation” lane change crashes that occur with Intelligent Brake Assist (IBA) information in “Collision/Detection moving vehicles in the side blind Systems” under Vehicle zone (or spot) areas or with vehicles IBA may activate when the brake Personalization 0 139. pedal is applied quickly by providing rapidly approaching these areas from behind. The LCA warning a boost to braking based on the Side Blind Zone speed of approach and distance to display will light up in the a vehicle ahead. Alert (SBZA) corresponding outside side mirror and will flash if the turn signal is on. Minor brake pedal pulsations or If equipped, the SBZA system is a lane-changing aid that assists pedal movement during this time is { Warning normal and the brake pedal should drivers with avoiding crashes that continue to be applied as needed. occur with moving vehicles in the LCA does not alert the driver to side blind zone (or spot) areas. IBA will automatically disengage vehicles outside of the system When the vehicle is in a forward only when the brake pedal is detection zones, pedestrians, released. gear, the left or right side mirror display will light up if a moving bicyclists, or animals. It may not vehicle is detected in that blind provide alerts when changing zone. If the turn signal is activated (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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approximately between 0.5 m (1.5 ft) When the vehicle is started, both Warning (Continued) and 2 m (6 ft) off the ground. The outside mirror LCA displays will Side Blind Zone Alert (SBZA) briefly come on to indicate the lanes under all driving conditions. warning area starts at approximately system is operating. When the Failure to use proper care when the middle of the vehicle and goes vehicle is in a forward gear, the left changing lanes may result in back 5 m (16 ft). Drivers are also or right side mirror display will light injury, death, or vehicle damage. warned of vehicles rapidly up if a moving vehicle is detected in Before making a lane change, approaching from up to 70 m (230 ft) the next lane over in that blind zone always check mirrors, glance over behind the vehicle. or rapidly approaching that zone. your shoulder, and use the turn If the turn signal is activated in the signals. How the System Works same direction as a detected The LCA symbol lights up in the vehicle, this display will flash as an side mirrors when the system extra warning not to change lanes. detects a moving vehicle in the next LCA can be disabled through lane over that is in the side blind vehicle personalization. See zone or rapidly approaching that “Collision/Detection Systems” under zone from behind. A lit LCA symbol Vehicle Personalization 0 139. indicates it may be unsafe to If LCA is disabled by the driver, the change lanes. Before making a lane LCA mirror displays will not light up. change, check the LCA display, check mirrors, glance over your When the System Does Not shoulder, and use the turn signals. Seem to Work Properly 1. SBZA Detection Zone The LCA system requires some 2. LCA Detection Zone driving for the system to calibrate to LCA Detection Zones maximum performance. This calibration may occur more quickly if The LCA sensor covers a zone of the vehicle is driving on a straight approximately one lane over from highway road with traffic and Left Side Mirror Right Side Mirror both sides of the vehicle, or 3.5 m roadside objects (e.g., guardrails, (11 ft). The height of the zone is Display Display barriers). Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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LCA displays may not come on both sides of the vehicle toward the sensor to detect the lane markings when passing a vehicle quickly or rear corners of the vehicle, see your at speeds of 56 km/h (35 mph) or for a stopped vehicle. LCA may alert dealer. greater. to objects attached to the vehicle, If the LCA displays do not light up such as a bicycle, or object when vehicles are in the side blind { Warning extending out to either side of the zone or rapidly approaching this vehicle. Attached objects may also zone and the system is clean, the The LDW system does not steer interfere with the detection of system may need service. Take the the vehicle. The LDW system vehicles. This is normal system vehicle to your dealer. may not: operation; the vehicle does not need service. When LCA is disabled for any . Provide enough time to reason other than the driver turning avoid a crash. LCA may not always alert the driver it off, the Lane Change Alert On to vehicles in the next lane over, . Detect lane markings under option will not be available on the poor weather or visibility especially in wet conditions or when personalization menu. driving on sharp curves. The system conditions. This can occur if does not need to be serviced. The Radio Frequency Information the windshield or system may light up due to headlamps are blocked by See Radio Frequency Statement guardrails, signs, trees, shrubs, and dirt, snow, or ice; if they are 0 334. other non-moving objects. This is not in proper condition; or if normal system operation; the the sun shines directly into vehicle does not need service. Lane Departure the camera. LCA may not operate when the LCA Warning (LDW) . Detect road edges. sensors in the left or right corners of If equipped, LDW may help avoid . Detect lanes on winding or the rear bumper are covered with crashes due to unintentional lane hilly roads. mud, dirt, snow, ice, or slush, or in departures. It may provide an alert if If LDW only detects lane heavy rainstorms. For cleaning the vehicle is crossing a lane markings on one side of the road, instructions, see "Washing the without using a turn signal in that Vehicle" under Exterior Care 0 297. direction. LDW uses a camera it will only warn you when If the DIC still displays the system (Continued) unavailable message after cleaning Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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If the LDW system is not functioning Warning (Continued) properly when lane markings are clearly visible, cleaning the departing the lane on the side windshield may help. where it has detected a lane marking. Always keep your LDW alerts may occur due to tar attention on the road and marks, shadows, cracks in the road, maintain proper vehicle position When LDW is on, @ is green if temporary or construction lane within the lane, or vehicle LDW is available to warn of a lane markings, or other road imperfections. This is normal system damage, injury, or death could departure. If the vehicle crosses a operation; the vehicle does not need occur. Always keep the detected lane marking without using the turn signal in that direction, @ service. Turn LDW off if these windshield, headlamps, and conditions continue. camera sensors clean and in changes to amber and flashes. good repair. Do not use LDW in Additionally, there will be three bad weather conditions. beeps on the right or left, depending on the lane departure direction. How the System Works When the System Does Not Seem to Work Properly The LDW camera sensor is on the windshield ahead of the rearview The system may not detect lanes as mirror. well when there are: To turn LDW on and off, press @ on . Close vehicles ahead. the center stack. The control . Sudden lighting changes, such indicator will light when LDW is on. as when driving through tunnels. . Banked roads. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

214 Driving and Operating Fuel octane rating below 87, as it may vehicle until the fuel is at one-half cause engine damage and will lower tank or less, then refuel with the Use of the recommended fuel is an fuel economy. current seasonal fuel. important part of the proper If the vehicle has the 2.0L L4 turbo maintenance of this vehicle. When Prohibited Fuels engine, use premium unleaded driving in the U.S. and Canada, to gasoline meeting ASTM Gasolines containing oxygenates help keep the engine clean and specification D4814 with a posted such as ethers and ethanol, as well maintain optimum vehicle octane rating of 91 or higher. as reformulated gasolines, are performance, we recommend using Regular unleaded gasoline rated at available in some cities. If these TOP TIER Detergent Gasolines. 87 octane or higher can be used, gasolines comply with the See www.toptiergas.com for a list of but acceleration and fuel economy previously described specification, TOP TIER Detergent Gasolines. will be reduced, and an audible then they are acceptable to use. knocking noise may be heard. If this However, E85 (85% ethanol) and occurs, use a gasoline rated at other fuels containing more than 91 octane or higher as soon as 15% ethanol must be used only in possible. Otherwise, the engine FlexFuel vehicles. could be damaged. If heavy knocking is heard when using Caution gasoline with a 91 octane rating or higher, the engine needs service. Do not use fuel containing methanol. It can corrode metal Use of Seasonal Fuels parts in the fuel system and also Use summer and winter fuels in the damage plastic and rubber parts. appropriate season. The fuels That damage would not be industry automatically modifies the covered under the vehicle If the vehicle has a 2.4L L4 engine, fuel for the appropriate season. warranty. use regular unleaded gasoline If fuel is left in the vehicle tank for meeting ASTM specification D4814 long periods of time, driving or Some gasolines, mainly high octane with a posted octane rating of 87 or starting could be affected. Drive the higher. Do not use gasoline with an racing gasolines, can contain an octane-enhancing additive called Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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methylcyclopentadienyl manganese is determined that the condition is Treatment PLUS is the only tricarbonyl (MMT). Do not use caused by the type of fuel used, gasoline additive recommended by gasolines and/or fuel additives with repairs may not be covered by the General Motors. It is available at MMT as they can reduce spark plug vehicle warranty. your dealer. life and affect emission control system performance. The Fuels in Foreign Filling the Tank malfunction indicator lamp may turn Countries on. If this occurs, see your dealer { Warning for service. If planning to drive in countries outside the U.S. or Canada, the Fuel vapors and fuel fires burn California Fuel proper fuel might be hard to find. violently and can cause injury or Check regional auto club or fuel death. Requirements retail brand websites for availability If the vehicle is certified to meet in the country where driving. Never . To help avoid injuries to you California Emissions Standards, it is use leaded gasoline, fuel containing and others, read and follow designed to operate on fuels that methanol, manganese, or any other all the instructions on the meet California specifications. See fuel not recommended. Costly fuel pump island. the underhood emission control repairs caused by use of improper . Turn off the engine when label. If this fuel is not available in fuel would not be covered by the refueling. states adopting California Emissions vehicle warranty. Standards, the vehicle will operate . Keep sparks, flames, and satisfactorily on fuels meeting Fuel Additives smoking materials away federal specifications, but emission from fuel. To keep fuel systems clean, TOP control system performance might . Do not leave the fuel pump be affected. The malfunction TIER Detergent Gasoline is 0 unattended. indicator lamp could turn on and the recommended. See Fuel 214. . Do not use a cell phone vehicle may not pass a smog-check If TOP TIER Detergent Gasoline is while refueling. test. See Malfunction Indicator not available, one bottle of Fuel Lamp (Check Engine Light) 0 114. System Treatment PLUS added to (Continued) If this occurs, return to your the fuel tank at every engine oil authorized dealer for diagnosis. If it change, can help. Fuel System Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Warning (Continued) Warning (Continued) . Do not reenter the vehicle . Vehicle performance issues, while pumping fuel. including engine stalling and . Keep children away from damage to the fuel system. the fuel pump and never let . Fuel spills. children pump fuel. . Potential fuel fires. . Fuel can spray out if the fuel cap is opened too quickly. Do not top off or overfill the tank. This spray can happen if the Wait a few seconds before removing tank is nearly full, and is the nozzle. Clean fuel from painted more likely in hot weather. The fuel cap is behind a hinged fuel surfaces as soon as possible. See Open the fuel cap slowly door on the passenger side of the Exterior Care 0 297. and wait for any hiss noise vehicle. To open the fuel door, push to stop then unscrew the and release the rearward center cap all the way. edge of the door. { Warning Turn the fuel cap counterclockwise If a fire starts while you are to remove. Reinstall the cap by refueling, do not remove the turning it clockwise until it clicks nozzle. Shut off the flow of fuel by after fueling. shutting off the pump or by notifying the station attendant. { Warning Leave the area immediately.

Overfilling the fuel tank by more than three clicks of a standard fill nozzle may cause: (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Caution Warning (Continued) Towing If a new fuel cap is needed, be . Use approved fuel General Towing sure to get the right type of cap containers. Information from your dealer. The wrong type . Remove the container from The vehicle is neither designed nor of fuel cap may not fit properly, the vehicle, trunk, or pickup intended to tow a trailer. may cause the malfunction bed before filling. indicator lamp to light, and could . Place the container on the damage the fuel tank and ground. emissions system. See Malfunction Indicator Lamp . Place the nozzle inside the (Check Engine Light) 0 114. fill opening of the container before dispensing fuel, and keep it in contact with the fill Filling a Portable Fuel opening until filling is Container complete. . Fill the container no more { Warning than 95% full to allow for expansion. Filling a portable fuel container . Do not smoke, light while it is in the vehicle can cause matches, or use lighters fuel vapors that can ignite either while pumping fuel. by static electricity or other means. You or others could be . Avoid using cell phones or badly burned and the vehicle other electronic devices. could be damaged. Always: (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

218 Driving and Operating

Conversions and Caution Add-Ons Some electrical equipment can Add-On Electrical damage the vehicle or cause components to not work and Equipment would not be covered by the warranty. Always check with your { Warning dealer before adding electrical equipment. The Data Link Connector (DLC) is used for vehicle service and Emission Inspection/Maintenance Add-on equipment can drain the testing. See Malfunction Indicator vehicle's 12-volt battery, even if the vehicle is not operating. Lamp (Check Engine Light) 0 114. A device connected to the Data The vehicle has an airbag system. Link Connector (DLC)—such as Before attempting to add anything an aftermarket fleet or electrical to the vehicle, see driver-behavior tracking device— Servicing the Airbag-Equipped 0 may interfere with vehicle Vehicle 72 and Adding Equipment systems. This could affect vehicle to the Airbag-Equipped Vehicle 0 operation and cause a crash. 73. Such devices may also access information stored in the vehicle’s systems. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Battery - North America ...... 242 Electrical System Overload . . . 249 Vehicle Care All-Wheel Drive ...... 243 Fuses and Circuit Breakers . . . 250 Starter Switch Check ...... 243 Engine Compartment Fuse Automatic Transmission Shift Block ...... 250 General Information Lock Control Function Instrument Panel Fuse General Information ...... 220 Check ...... 244 Block ...... 254 California Proposition Ignition Transmission Lock 65 Warning ...... 220 Check ...... 244 Wheels and Tires California Perchlorate Park Brake and P (Park) Tires ...... 255 Materials Requirements . . . . . 220 Mechanism Check ...... 244 All-Season Tires ...... 256 Accessories and Wiper Blade Replacement . . . . 245 Winter Tires ...... 256 Modifications ...... 221 Summer Tires ...... 257 Headlamp Aiming Tire Sidewall Labeling ...... 257 Vehicle Checks Headlamp Aiming ...... 246 Tire Designations ...... 259 Doing Your Own Tire Terminology and Service Work ...... 221 Bulb Replacement Definitions ...... 260 Hood ...... 222 Bulb Replacement ...... 246 Tire Pressure ...... 262 Engine Compartment Halogen Bulbs ...... 246 Tire Pressure for High-Speed Overview ...... 223 High Intensity Discharge (HID) Operation ...... 264 Engine Oil ...... 228 Lighting ...... 246 Tire Pressure Monitor Engine Oil Life System ...... 230 Headlamps, Front Turn Signal System ...... 264 Automatic Transmission and Parking Lamps ...... 247 Tire Pressure Monitor Fluid ...... 231 Fog Lamps ...... 247 Operation ...... 265 Manual Transmission Fluid . . . 232 Taillamps, Turn Signal, Tire Inspection ...... 268 Hydraulic Clutch ...... 232 Stoplamps, and Back-Up Tire Rotation ...... 269 Engine Air Cleaner/Filter ...... 232 Lamps ...... 247 When It Is Time for New Cooling System ...... 234 License Plate Lamp ...... 248 Tires ...... 270 Engine Coolant ...... 236 Replacement Bulbs ...... 249 Buying New Tires ...... 270 Engine Overheating ...... 238 Electrical System Different Size Tires and Washer Fluid ...... 240 Wheels ...... 272 Brakes ...... 240 High Voltage Devices and Brake Fluid ...... 241 Wiring ...... 249 Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

220 Vehicle Care Uniform Tire Quality General Information harm. Engine exhaust, many parts Grading ...... 272 and systems, many fluids, and Wheel Alignment and Tire For service and parts needs, visit some component wear by-products Balance ...... 274 your dealer. You will receive contain and/or emit these Wheel Replacement ...... 274 genuine GM parts and GM-trained chemicals. Tire Chains ...... 275 and supported service people. See Battery - North America 0 242 If a Tire Goes Flat ...... 275 Genuine GM parts have one of and Jump Starting - North America Tire Sealant and these marks: (with or without eAssist) 0 291 or Compressor Kit ...... 277 Jump Starting - North America Storing the Tire Sealant and (On-board with eAssist Only) 0 290. Compressor Kit ...... 283 Tire Changing ...... 284 Compact Spare Tire ...... 289 California Perchlorate Materials Requirements Jump Starting Jump Starting - North America Certain types of automotive (On-board with applications, such as airbag eAssist Only) ...... 290 initiators, safety belt pretensioners, Jump Starting - North America and lithium batteries contained in (with or without eAssist) . . . . . 291 Remote Keyless Entry transmitters, may contain perchlorate materials. Towing Special handling may be necessary. Towing the Vehicle ...... 294 For additional information, see Recreational Vehicle California Proposition www.dtsc.ca.gov/hazardouswaste/ Towing ...... 294 65 Warning perchlorate. Appearance Care WARNING: Most motor vehicles, Exterior Care ...... 297 including this one, contain and/or Interior Care ...... 302 emit chemicals known to the State Floor Mats ...... 305 of California to cause cancer and birth defects or other reproductive Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Vehicle Care 221 Accessories and Damage to vehicle components Vehicle Checks resulting from modifications or the Modifications installation or use of non-GM Adding non-dealer accessories or certified parts, including control Doing Your Own making modifications to the vehicle module or software modifications, is Service Work can affect vehicle performance and not covered under the terms of the safety, including such things as vehicle warranty and may affect eAssist Vehicles Only airbags, braking, stability, ride and remaining warranty coverage for handling, emissions systems, affected parts. { Warning aerodynamics, durability, and GM Accessories are designed to electronic systems like antilock Never try to do your own service complement and function with other on eAssist components. You can brakes, traction control, and stability systems on the vehicle. See your control. These accessories or be injured and the vehicle can be dealer to accessorize the vehicle damaged if you try to do your own modifications could even cause using genuine GM Accessories service work. Service and repair malfunction or damage not covered installed by a dealer technician. by the vehicle warranty. of these eAssist components Also, see Adding Equipment to the should only be performed by a Airbag-Equipped Vehicle 0 73. trained service technician with the proper knowledge and tools. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

222 Vehicle Care

All Vehicles Caution

{ Warning Even small amounts of It can be dangerous to work on contamination can cause damage your vehicle if you do not have to vehicle systems. Do not allow the proper knowledge, service contaminants to contact the fluids, manual, tools, or parts. Always reservoir caps, or dipsticks. follow owner manual procedures and consult the service manual Hood for your vehicle before doing any service work. To open the hood: 2. Go to the front of the vehicle to If doing some of your own service find the secondary hood work, use the proper service release handle. The handle is manual. It tells you much more under the front edge of the about how to service the vehicle hood near the center. Push the than this manual can. To order the handle to the right and at the proper service manual, see Service same time raise the hood. 1. Pull up on the hood release Publications Ordering Information handle with this symbol on it. To close the hood: 0 333. It is inside the vehicle on the 1. Before closing the hood, be This vehicle has an airbag system. lower driver side of the sure all the filler caps are on Before attempting to do your own instrument panel. properly. service work, see Airbag System 2. Lower the hood 30 cm (12 in) Check 0 73. above the vehicle and release Keep a record with all parts receipts it so it fully latches. Check to and list the mileage and the date of make sure the hood is closed any service work performed. See and repeat the process if Maintenance Records 0 319. necessary. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Engine Compartment Overview

2.0L L4 Turbo Engine Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

224 Vehicle Care

1. Engine Air Cleaner/Filter 0 232. 2. Engine Oil Fill Cap. See Engine Oil 0 228. 3. Engine Oil Dipstick. See Engine Oil 0 228. 4. Transmission Fluid Cap. See Automatic Transmission Fluid 0 231. 5. Brake Fluid Reservoir. See Brake Fluid 0 241. 6. Coolant Surge Tank and Pressure Cap. See Engine Coolant 0 236. 7. Battery (Under Cover). See Battery - North America 0 242. 8. Engine Compartment Fuse Block 0 250. 9. Windshield Washer Fluid Reservoir. See Washer Fluid 0 240. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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2.4L L4 Engine without eAssist Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

226 Vehicle Care

1. Engine Air Cleaner/Filter 0 232. 2. Engine Cover. 3. Engine Oil Fill Cap. See Engine Oil 0 228. 4. Engine Oil Dipstick. See Engine Oil 0 228. 5. Transmission Fluid Cap and Dipstick. See Automatic Transmission Fluid 0 231. 6. Brake Fluid Reservoir. See Brake Fluid 0 241. 7. Coolant Surge Tank and Pressure Cap. See Engine Coolant 0 236. 8. Battery (Under Cover). See Battery - North America 0 242. 9. Engine Compartment Fuse Block 0 250. 10. Windshield Washer Fluid Reservoir. See Washer Fluid 0 240. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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2.4L L4 Engine with eAssist Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

228 Vehicle Care

1. Engine Air Cleaner/Filter 0 232. Engine Oil Checking Engine Oil 2. Engine Cover. To ensure proper engine It is a good idea to check the engine 3. Engine Cooling Fans (Out of performance and long life, careful oil level at each fuel fill. In order to View). See Cooling System attention must be paid to engine oil. get an accurate reading, the oil 0 234. Following these simple, but must be warm and the vehicle must important steps will help protect be on level ground. The engine oil 4. Engine Oil Fill Cap. See your investment: dipstick handle is a loop. See Engine Oil 0 228. Engine Compartment Overview . Always use engine oil approved 0 223 for the location of the engine 5. Engine Oil Dipstick (Out of to the proper specification and of View). See Engine Oil 0 228. oil dipstick. the proper viscosity grade. See 6. High Voltage Cable (Orange “Selecting the Right Engine Oil” Obtaining an accurate oil level Color). in this section. reading is essential: 7. Transmission Fluid Cap. See . Check the engine oil level 1. If the engine has been running Automatic Transmission Fluid regularly and maintain the recently, turn off the engine and 0 231. proper oil level. See “Checking allow several minutes for the oil to drain back into the oil pan. 8. Brake Fluid Reservoir. See Engine Oil” and “When to Add 0 Engine Oil” in this section. Checking the oil level too soon Brake Fluid 241. after engine shutoff will not 9. Battery (Under Cover). See . Change the engine oil at the provide an accurate oil level Battery - North America 0 242. appropriate time. See Engine Oil reading. Life System 0 230. 10. Coolant Surge Tank and Pressure Cap. See Engine . Always dispose of engine oil { Warning Coolant 0 236. properly. See “What to Do with Used Oil” in this section. The engine oil dipstick handle 11. Engine Compartment Fuse may be hot; it could burn you. 0 Block 250. Use a towel or glove to touch the 12. Windshield Washer Fluid dipstick handle. Reservoir. See Washer Fluid 0 240. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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2. Pull out the dipstick and wipe it Selecting the Right Engine Oil with a clean paper towel or Caution Selecting the right engine oil cloth, then push it back in all depends on both the proper oil the way. Remove it again, Do not add too much oil. Oil specification and viscosity grade. keeping the tip down, and levels above or below the See Recommended Fluids and check the level. acceptable operating range shown on the dipstick are harmful Lubricants 0 317. When to Add Engine Oil to the engine. If you find that you Specification have an oil level above the operating range, i.e., the engine Ask for and use engine oils that has so much oil that the oil level meet the dexos1™ specification. Engine oils that have been gets above the cross-hatched approved by GM as meeting the area that shows the proper dexos1 specification are marked operating range, the engine could with the dexos1 approved logo. See be damaged. You should drain www.gmdexos.com. If the oil is below the cross-hatched out the excess oil or limit driving area at the tip of the dipstick, add of the vehicle and seek a service 1 L (1 qt) of the recommended oil professional to remove the and then recheck the level. See excess amount of oil. “Selecting the Right Engine Oil” in this section for an explanation of See Engine Compartment Overview what kind of oil to use. For engine 0 223 for the location of the engine oil crankcase capacity, see 0 oil fill cap. Capacities and Specifications 321. Caution Add enough oil to put the level somewhere in the proper operating Failure to use the recommended range. Push the dipstick all the way engine oil can result in engine back in when through. damage not covered by the (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

230 Vehicle Care

Engine Oil Additives/Engine trash or pouring it on the ground, Caution (Continued) Oil Flushes into sewers, or into streams or bodies of water. Recycle it by taking vehicle warranty. Check with your Do not add anything to the oil. The it to a place that collects used oil. dealer or service provider on recommended oils meeting the whether the oil is approved to the dexos1 specification are all that is Engine Oil Life System dexos1 specification. needed for good performance and engine protection. When to Change Engine Oil Viscosity Grade Engine oil system flushes are not This vehicle has a computer system recommended and could cause that indicates when to change the Use SAE 5W-30 viscosity grade engine damage not covered by the engine oil. engine oil and filter. This is based vehicle warranty. on a combination of factors which Cold Temperature Operation: In an What to Do with Used Oil include engine revolutions, engine area of extreme cold, where the temperature, and miles driven. temperature falls below −29 °C Used engine oil contains certain Based on driving conditions, the (−20 °F), an SAE 0W-30 oil may be elements that can be unhealthy for mileage at which an oil change is used. An oil of this viscosity grade your skin and could even cause indicated can vary considerably. For will provide easier cold starting for cancer. Do not let used oil stay on the oil life system to work properly, the engine at extremely low your skin for very long. Clean your the system must be reset every time temperatures. When selecting an oil skin and nails with soap and water, the oil is changed. of the appropriate viscosity grade, or a good hand cleaner. Wash or always select an oil of the correct properly dispose of clothing or rags When the system has calculated that oil life has been diminished, it specification. See “Specification” containing used engine oil. See the earlier in this section for more manufacturer's warnings about the indicates that an oil change is information. use and disposal of oil products. necessary. A CHANGE ENGINE OIL SOON message comes on. See Used oil can be a threat to the Engine Oil Messages 0 133. environment. If you change your Change the oil as soon as possible own oil, be sure to drain all the oil within the next 1 000 km (600 mi). from the filter before disposal. Never It is possible that, if driving under dispose of oil by putting it in the the best conditions, the oil life Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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system might indicate that an oil on the DIC. See Driver Automatic Transmission change is not necessary for up to a Information Center (DIC) (Base year. The engine oil and filter must Level Cluster) 0 124 or Driver Fluid be changed at least once a year Information Center (DIC) How to Check Automatic 0 and at this time the system must be (Uplevel Cluster) 126. When Transmission Fluid reset. Your dealer has trained remaining oil life is low, the service people who will perform this CHANGE ENGINE OIL SOON It is not necessary to check the work and reset the system. It is also message will appear on the transmission fluid level. important to check the oil regularly display. See Engine Oil A transmission fluid leak is the only over the course of an oil drain Messages 0 133. reason for fluid loss. If a leak interval and keep it at the proper V occurs, take the vehicle to your level. 2. Press on the DIC controls dealer and have it repaired as soon and hold down for a few as possible. If the system is ever reset seconds to clear the CHANGE There is a special procedure for accidentally, the oil must be ENGINE OIL SOON message checking and changing the changed at 5 000 km (3,000 mi) and reset the oil life at 100%. since the last oil change. transmission fluid. Because this Remember to reset the oil life Be careful not to reset the oil procedure is difficult, you should system whenever the oil is changed. life display accidentally at any have this done at your dealer. time other than after the oil is Contact your dealer for additional How to Reset the Engine Oil changed. It cannot be reset information. The procedure can be Life System accurately until the next oil found in the service manual. To change. Reset the system whenever the purchase a service manual, see The system is reset when the Service Publications Ordering engine oil is changed so that the 0 system can calculate the next CHANGE ENGINE OIL SOON Information 333. engine oil change. To reset the message is off. Change the fluid at the intervals system: If the CHANGE ENGINE OIL SOON listed in Maintenance Schedule 0 1. Using the DIC controls on the message comes back on when the 307, and be sure to use the fluid vehicle is started, the engine oil life listed in Recommended Fluids and right side of the steering wheel, 0 display REMAINING OIL LIFE system has not been reset. Repeat Lubricants 317. the procedure. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

232 Vehicle Care

Manual Transmission When to Check and What Do not remove the cap to check the to Use fluid level or to top off the fluid level. Fluid Remove the cap only when It is not necessary to check the necessary to add the proper fluid manual transmission fluid level. until the level reaches the MIN line. A transmission fluid leak is the only reason for fluid loss. If a leak Engine Air Cleaner/Filter occurs, take the vehicle to your See Engine Compartment Overview dealer and have it repaired as soon 0 as possible. See Recommended 223 for the location of the engine The brake/hydraulic clutch fluid Fluids and Lubricants 0 317 for the air cleaner/filter. reservoir cap has this symbol on it. proper fluid to use. The common hydraulic clutch and When to Inspect the Engine Air Cleaner/Filter Hydraulic Clutch brake master cylinder fluid reservoir is filled with DOT 3 brake fluid as For intervals on changing and For vehicles with a manual indicated on the reservoir cap. See inspecting the engine air cleaner/ transmission, it is not necessary to Engine Compartment Overview filter, see Maintenance Schedule 0 regularly check brake/clutch fluid 223 for reservoir location. 0 307. unless there is a leak suspected. How to Check and Add Fluid Adding fluid will not correct a leak. How to Inspect the Engine Air A fluid loss in this system could Visually check the brake/clutch fluid Cleaner/Filter indicate a problem. Have the reservoir to make sure the fluid level Do not start the engine or have the system inspected and repaired. is at the MIN (minimum) line on the engine running with the engine air side of the reservoir. The brake/ cleaner/filter housing open. Before hydraulic clutch fluid system should removing the engine air cleaner/ be closed and sealed. filter, make sure that the engine air cleaner/filter housing and nearby components are free of dirt and debris. Remove the engine air cleaner/filter. Lightly tap and shake the engine air cleaner/filter (away Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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from the vehicle), to release loose To inspect or replace the engine air dust and dirt. Inspect the engine air cleaner/filter: cleaner/filter for damage, and 1. Disconnect the outlet duct by replace if damaged. Do not clean loosening the air duct the engine air cleaner/filter or clamp (3). components with water or compressed air. 2. Disconnect the electrical connector (2). 3. Remove the screws (1) on top of the engine air cleaner/filter housing. 4. Lift the filter cover housing away from the air cleaner/filter 2.4L L4 Engine without eAssist housing. Shown, 2.4L L4 Engine with eAssist Similar 5. Pull out the filter. 6. Inspect or replace the engine 1. Screws air cleaner/filter. 2. Air Duct Clamp 7. Reverse Steps 2-4 to reinstall 3. Electrical Connector 2.0L L4 Turbo Engine the filter cover housing. To inspect or replace the engine air cleaner/filter: 1. Screws 2. Electrical Connector 1. Open the hood. See Hood 0 3. Air Duct Clamp 222. 2. Disconnect the outlet duct by loosening the air duct clamp (2). 3. Disconnect the electrical connector (3). Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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4. Remove the screws (1) on top of the engine air cleaner/filter Caution housing. If the air cleaner/filter is off, dirt 5. Lift the filter cover housing can easily get into the engine, away from the engine air which could damage it. Always cleaner/filter housing. have the air cleaner/filter in place 6. Pull out the filter. when you are driving. 7. Inspect or replace the engine air cleaner/filter. Cooling System 8. Reverse Steps 2-4 to reinstall The cooling system allows the the filter cover housing. engine to maintain the correct 2.0L L4 Turbo Engine working temperature. { Warning When it is safe to lift the hood: 1. Engine Cooling Fans (Out of View) Operating the engine with the air 2. Coolant Surge Tank and cleaner/filter off can cause you or Pressure Cap others to be burned. The air cleaner not only cleans the air; it helps to stop flames if the engine backfires. Use caution when working on the engine and do not drive with the air cleaner/filter off. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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{ Warning

Heater and radiator hoses, and other engine parts, can be very hot. Do not touch them. If you do, you can be burned. Do not run the engine if there is a leak. If you run the engine, it could lose all coolant. That could cause an engine fire, and you could be burned. Get any leak 2.4L L4 Engine without eAssist 2.4L L4 Engine with eAssist fixed before you drive the vehicle. 1. Engine Cooling Fans (Out 1. Engine Cooling Fans (Out of View) of View) 2. Coolant Surge Tank and 2. Coolant Surge Tank and Caution Pressure Cap Pressure Cap Using coolant other than ® { Warning DEX-COOL can cause premature engine, heater core, An electric engine cooling fan or radiator corrosion. In addition, under the hood can start up even the engine coolant could require when the engine is not running changing sooner. Any repairs and can cause injury. Keep would not be covered by the hands, clothing, and tools away vehicle warranty. Always use from any underhood electric fan. DEX-COOL (silicate-free) coolant in the vehicle. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Engine Coolant Warning (Continued) Caution The cooling system in the vehicle is filled with DEX-COOL® engine overheat warning. The engine If improper coolant mixture, coolant. This coolant is designed to could catch fire and you or others inhibitors, or additives are used in remain in the vehicle for 5 years or could be burned. Use a 50/ the vehicle cooling system, the 240 000 km (150,000 mi), whichever 50 mixture of clean, drinkable engine could overheat and be occurs first. water and DEX-COOL coolant. damaged. Too much water in the The following explains the cooling mixture can freeze and crack system and how to check and add Use a 50/50 mixture of clean, engine cooling parts. The repairs coolant when it is low. If there is a drinkable water and DEX-COOL would not be covered by the problem with engine overheating, coolant. If using this mixture, vehicle warranty. Use only the see Engine Overheating 0 238. nothing else needs to be added. proper mixture of engine coolant for the cooling system. See What to Use This mixture: Recommended Fluids and . Gives freezing protection down Lubricants 0 317. { Warning to −37 °C (−34 °F), outside temperature. Adding only plain water or some Never dispose of engine coolant by other liquid to the cooling system . Gives boiling protection up to putting it in the trash, pouring it on can be dangerous. Plain water 129 °C (265 °F), engine the ground, or into sewers, streams, temperature. and other liquids, can boil before or bodies of water. Have the coolant the proper coolant mixture will. . Protects against rust and changed by an authorized service center, familiar with legal The coolant warning system is set corrosion. requirements regarding used for the proper coolant mixture. . Will not damage aluminum parts. coolant disposal. This will help With plain water or the wrong Helps keep the proper engine protect the environment and your mixture, the engine could get too . temperature. health. hot but you would not get the (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Checking Coolant How to Add Coolant to the Warning (Continued) The vehicle must be on a level Coolant Surge Tank surface when checking the coolant the cap when the cooling system, level. Caution including the surge tank pressure cap, is hot. Wait for the cooling Check to see if coolant is visible in This vehicle has a specific system and surge tank pressure the coolant surge tank. If the coolant coolant fill procedure. Failure to cap to cool. inside the coolant surge tank is follow this procedure could cause boiling, do not do anything else until the engine to overheat and be it cools down. severely damaged. If coolant is visible but the coolant Caution level is not at or above the mark pointed to, add a 50/50 mixture of If no problem is found, check to see In cold weather, water can freeze if coolant is visible in the coolant clean, drinkable water and and crack the engine, radiator, surge tank. If coolant is visible but DEX-COOL coolant. heater core, and other parts. Use the coolant level is not at the Be sure the cooling system is cool indicated level mark, add a 50/ the recommended coolant and before this is done. 50 mixture of clean, drinkable water the proper coolant mixture. If no coolant is visible in the coolant and DEX-COOL coolant at the surge tank, add coolant as follows: coolant surge tank, but be sure the cooling system, including the { Warning coolant surge tank pressure cap, is cool before you do it. You can be burned if you spill coolant on hot engine parts. { Warning Coolant contains ethylene glycol and it will burn if the engine parts Steam and scalding liquids from a are hot enough. Do not spill hot cooling system can blow out coolant on a hot engine. and burn you badly. Never turn (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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the coolant surge tank until the level reaches the indicated level mark. 5. Replace the pressure cap tightly. 2.0L L4 Turbo Engine Shown, 2.4L Check the level in the coolant surge L4 Engine with or without eAssist tank when the cooling system has Similar cooled down. If the coolant is not at the proper level, repeat Steps 1– 1. Remove the coolant surge tank 3 and reinstall the pressure cap. pressure cap when the cooling If the coolant still is not at the proper system, including the coolant level when the system cools down surge tank pressure cap and 3. Fill the coolant surge tank with again, see your dealer. upper radiator hose, is no the proper DEX-COOL coolant longer hot. mixture to the indicated Engine Overheating level mark. Turn the pressure cap slowly The vehicle has an engine coolant 4. With the coolant surge tank counterclockwise about temperature gauge and may also pressure cap off, start the one-quarter of a turn. If you have an engine coolant temperature engine and let it run until you hear a hiss, wait for that to warning light on the instrument can feel the upper radiator stop. This will allow any cluster to warn of engine hose getting hot. Watch out for pressure still left to be vented overheating. See Engine Coolant the engine cooling fans. out the discharge hose. Temperature Gauge 0 111 and 2. Keep turning the pressure cap By this time, the coolant level Engine Coolant Temperature slowly and remove it. inside the coolant surge tank Warning Light 0 120. may be lower. If the level is If it is decided not to lift the hood lower, add more of the proper when this warning appears, but DEX-COOL coolant mixture to instead get service help right away, see Roadside Assistance Program 0 328. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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If it is decided to lift the hood, make If the overheat warning is displayed sure the vehicle is parked on a level Warning (Continued) with no sign of steam: surface. off and get everyone away from 1. Turn the air conditioning off. Then check to see if the engine the vehicle until it cools down. 2. Turn the heater on to the cooling fans are running. If the Wait until there is no sign of highest temperature and to the engine is overheating, both fans steam or coolant before you open highest fan speed. Open the should be running. If they are not, the hood. windows as necessary. do not continue to run the engine, and have the vehicle serviced. If you keep driving when the 3. When it is safe to do so, pull off engine is overheated, the liquids the road, shift to P (Park) or Caution in it can catch fire. You or others N (Neutral), and let the could be badly burned. Stop the engine idle. Running the engine without engine if it overheats, and get out If the engine coolant temperature coolant may cause damage or a of the vehicle until the engine gauge is no longer in the overheat fire. Vehicle damage would not be is cool. zone or the engine coolant covered by the vehicle warranty. temperature warning light no longer If No Steam Is Coming from displays, the vehicle can be driven. Continue to drive the vehicle slowly If Steam Is Coming from the the Engine Compartment for about 10 minutes. Keep a safe Engine Compartment If an engine overheat warning is vehicle distance from the vehicle in displayed but no steam can be seen front. If the warning does not come { Warning or heard, the problem may not be back on, continue to drive normally too serious. Sometimes the engine and have the cooling system Steam from an overheated engine can get a little too hot when the checked for proper fill and function. can burn you badly, even if you vehicle: just open the hood. Stay away If the warning continues, pull over, . Climbs a long hill on a hot day. stop, and park the vehicle from the engine if you see or hear right away. steam coming from it. Just turn it . Stops after high-speed driving. (Continued) . Idles for long periods in traffic. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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If there is no sign of steam, idle the Open the cap with the washer engine for three minutes while symbol on it. Add washer fluid until Caution (Continued) parked. If the warning is still the tank is full. See Engine displayed, turn off the engine until it Compartment Overview 0 223 for . When using concentrated cools down. reservoir location. washer fluid, follow the manufacturer instructions for adding water. Washer Fluid Caution . Fill the washer fluid tank What to Use . Do not use washer fluid that only three-quarters full when When windshield washer fluid is contains any type of water it is very cold. This allows needed, be sure to read the repellent coating. This can for fluid expansion if manufacturer's instructions before cause the wiper blades to freezing occurs, which could use. If operating the vehicle in an chatter or skip. damage the tank if it is completely full. area where the temperature may fall . Do not use engine coolant below freezing, use a fluid that has (antifreeze) in the sufficient protection against windshield washer. It can Brakes freezing. damage the windshield washer system and paint. Disc brake pads have built-in wear Adding Washer Fluid indicators that make a high-pitched . Do not mix water with warning sound when the brake pads ready-to-use washer fluid. are worn and new pads are needed. Water can cause the The sound can come and go or be solution to freeze and heard all the time when the vehicle damage the washer fluid is moving, except when applying the tank and other parts of the brake pedal firmly. washer system. (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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proper sequence to torque Brake Fluid { Warning specifications. See Capacities and Specifications 0 321. The brake wear warning sound means that soon the brakes will Brake pads should be replaced as not work well. That could lead to complete sets. a crash. When the brake wear Brake Pedal Travel warning sound is heard, have the vehicle serviced. See your dealer if the brake pedal does not return to normal height, The brake master cylinder reservoir or if there is a rapid increase in is filled with DOT 3 brake fluid as pedal travel. This could be a sign indicated on the reservoir cap. See Caution that brake service may be required. Engine Compartment Overview 0 Replacing Brake System Parts 223 for the location of the Continuing to drive with worn-out reservoir. brake pads could result in costly Always replace brake system parts There are only two reasons why the brake repair. with new, approved replacement brake fluid level in the reservoir may parts. If this is not done, the brakes go down: Some driving conditions or climates may not work properly. The braking . Normal brake lining wear. When can cause a brake squeal when the performance expected can change new linings are installed, the brakes are first applied or lightly in many other ways if the wrong fluid level goes back up. applied. This does not mean replacement brake parts are something is wrong with the brakes. installed or parts are improperly . A fluid leak in the brake installed. hydraulic system. Have the Properly torqued wheel nuts are brake hydraulic system fixed. necessary to help prevent brake With a leak, the brakes will not pulsation. When tires are rotated, work well. inspect brake pads for wear and evenly tighten wheel nuts in the Always clean the brake fluid reservoir cap and the area around the cap before removing it. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Do not top off the brake fluid. What to Add This vehicle has a standard 12-volt Adding fluid does not correct a leak. Use only GM approved DOT 3 battery. Refer to the replacement If fluid is added when the linings are brake fluid from a clean, sealed number on the original battery label worn, there will be too much fluid container. See Recommended when a new standard 12-volt battery when new brake linings are Fluids and Lubricants 0 317. is needed. installed. Add or remove fluid, as eAssist vehicles also have a high necessary, only when work is done { Warning voltage battery. Only a trained on the brake hydraulic system. service technician with the proper The wrong or contaminated brake knowledge and tools should inspect, { Warning fluid could result in damage to the test, or replace the high voltage brake system. This could result in battery. See your dealer if the high If too much brake fluid is added, it the loss of braking leading to a voltage battery needs service. The can spill on the engine and burn, possible injury. Always use the dealer has information on how to if the engine is hot enough. You proper brake fluid. recycle the high voltage battery. or others could be burned, and There is also information available the vehicle could be damaged. at http://www.recyclemybattery.com. Add brake fluid only when work is done on the brake hydraulic Caution system. If brake fluid is spilled on the vehicle's painted surfaces, the When the brake fluid falls to a low paint finish can be damaged. level, the brake warning light comes on. See Brake System Warning Immediately wash off any painted Light 0 116. surface. Brake fluid absorbs water over time. Replace brake fluid at the specified Battery - North America intervals to prevent increased The original equipment battery is stopping distance. See Maintenance 0 maintenance free. Do not remove Schedule 307. the cap and do not add fluid. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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The eAssist system high voltage Vehicle Storage All-Wheel Drive battery is cooled with air drawn from the vehicle interior. The cold air { Warning Transfer Case intake for the battery is behind the Under normal driving conditions, rear seat, on the filler panel. Do not Batteries have acid that can burn transfer case fluid does not require cover the intake. you and gas that can explode. maintenance unless there is a fluid You can be badly hurt if you are leak or unusual noise. If required, { Warning not careful. See Jump Starting - have the transfer case serviced by North America (with or without your dealer. WARNING: Battery posts, eAssist) 0 291 or Jump Starting - terminals, and related North America (On-board with Starter Switch Check accessories contain lead and lead eAssist Only) 0 290 for tips on compounds, chemicals known to working around a battery without { Warning the State of California to cause getting hurt. cancer and birth defects or other When you are doing this reproductive harm. Batteries also Infrequent Usage: Remove the inspection, the vehicle could contain other chemicals known to move suddenly. If the vehicle the State of California to cause 12-volt battery black, negative (−) cable from the battery to keep the moves, you or others could be cancer. WASH HANDS AFTER injured. HANDLING. See California battery from running down. Proposition 65 Warning 0 220. Extended Storage: Remove the 12-volt battery black, negative (−) 1. Before starting this check, be cable from the battery or use a sure there is enough room battery trickle charger. around the vehicle. Remember to reconnect the battery 2. Apply both the parking brake when ready to drive the vehicle. and the regular brake. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Do not use the accelerator Automatic Transmission Ignition Transmission pedal, and be ready to turn off the engine immediately if it Shift Lock Control Lock Check starts. Function Check If equipped with a key type ignition, 3. For automatic transmission while parked and with the parking vehicles, try to start the engine { Warning brake set, try to turn the ignition to in each gear. The vehicle LOCK/OFF in each shift lever should start only in P (Park) or When you are doing this position. N (Neutral). If the vehicle starts inspection, the vehicle could . The ignition should turn to in any other position, contact move suddenly. If the vehicle LOCK/OFF only when the shift your dealer for service. moves, you or others could be lever is in P (Park). injured. For manual transmission . The ignition key should come vehicles, put the shift lever in out only in LOCK/OFF. Neutral, push the clutch pedal 1. Before starting this check, be Contact your dealer if service is down halfway, and try to start sure there is enough room required. the engine. The vehicle should around the vehicle. It should be parked on a level surface. start only when the clutch Park Brake and P (Park) pedal is pushed down all the 2. Apply the parking brake. Be way to the floor. If the vehicle ready to apply the regular Mechanism Check starts when the clutch pedal is brake immediately if the vehicle not pushed all the way down, begins to move. { Warning contact your dealer for service. 3. With the engine off, turn the When you are doing this check, ignition on, but do not start the the vehicle could begin to move. engine. Without applying the You or others could be injured regular brake, try to move the and property could be damaged. shift lever out of P (Park) with normal effort. If the shift lever Make sure there is room in front moves out of P (Park), contact of the vehicle in case it begins to your dealer for service. (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Wiper Blade Replacement Warning (Continued) Windshield wiper blades should be roll. Be ready to apply the regular inspected for wear or cracking. brake at once should the vehicle It is a good idea to clean the wiper begin to move. blade assembly on a regular basis. When worn, or when cleaning is Park on a fairly steep hill, with the ineffective, replace the wiper blade. vehicle facing downhill. Keeping For proper windshield wiper blade your foot on the regular brake, set length and type, see Maintenance the parking brake. Replacement Parts 0 318. . To check the parking brake's holding ability: With the engine Caution 2. Lift up on the latch in the running and the transmission in middle of the wiper blade N (Neutral), slowly remove foot Allowing the wiper arm to touch where the wiper arm attaches. pressure from the regular brake the windshield when no wiper blade is installed could damage 3. With the latch open, pull the pedal. Do this until the vehicle is wiper blade down toward the held by the parking brake only. the windshield. Any damage that occurs would not be covered by windshield far enough to To check the P (Park) release it from the J-hooked . the vehicle warranty. Do not allow mechanism's holding ability: end of the wiper arm. the wiper arm to touch the With the engine running, shift to 4. Remove the wiper blade. P (Park). Then release the windshield. parking brake followed by the 5. Reverse Steps 1–3 for wiper regular brake. To replace the wiper blade: blade replacement. Contact your dealer if service is 1. Pull the wiper assembly away required. from the windshield. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

246 Vehicle Care Headlamp Aiming Bulb Replacement High Intensity Discharge Headlamp aim has been preset and For the proper type of replacement (HID) Lighting should need no further adjustment. bulbs, see Replacement Bulbs 0 If the vehicle is damaged in a crash, 249. { Warning the headlamp aim may be affected. For any bulb-changing procedure The high intensity discharge If adjustment to the headlamps is not listed in this section, contact lighting system operates at a very necessary, see your dealer. your dealer. high voltage. If you try to service any of the system components, Halogen Bulbs you could be seriously injured. Have your dealer or a qualified { Warning technician service them. Halogen bulbs have pressurized gas inside and can burst if you After an HID headlamp bulb has drop or scratch the bulb. You or been replaced, the beam might be a others could be injured. Be sure slightly different shade than it was to read and follow the instructions originally. This is normal. on the bulb package. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Headlamps, Front Turn Front Turn Signal and 4. Install the new bulb by turning Signal and Parking Sidemarker Lamps (Base and it clockwise into the assembly. Lamps Uplevel) 5. Reconnect the electrical 1. Remove the outside cap from connector to the bulb Low-Beam Headlamp/Daytime the uplevel headlamp assembly. Running Lamp (Base) assembly. Taillamps, Turn Signal, 1. For the driver side bulb, 2. Remove the bulb socket from remove the windshield washer the headlamp assembly. Stoplamps, and Back-Up bottle filler neck by firmly 3. Remove the bulb from the Lamps pulling it straight up and out of socket. the bottle. To replace any one of these bulbs: 4. Reverse Steps 1–3 to install. 2. Remove the cap from the back 1. Open the trunk. See Trunk Release 0 10. of the headlamp assembly. Fog Lamps 3. Disconnect the electrical 2. Remove the trunk trim panel connector. To replace the fog lamp bulb: push pin. 4. Remove the bulb socket from 1. Locate the bulb assembly 3. Pull the trunk trim panel back the headlamp assembly. under the front fascia. to gain access to the taillamp assembly. 5. Reverse steps 1–4 to install. 2. Disconnect the electrical connector from the bulb 4. Remove the three nuts that High/Low-Beam Headlamps assembly. secure the taillamp assembly. (Uplevel) 3. Remove the bulb by turning it 5. Remove the taillamp assembly The high/low-beam headlamps on counterclockwise and pulling it and disconnect the wiring the uplevel headlamp system are straight out of the assembly. harness connector. High Intensity Discharge (HID) and should be replaced by your dealer. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

248 Vehicle Care

6. Turn the bulb socket License Plate Lamp 1. Bulb Socket counterclockwise to remove it. 2. Bulb 7. Pull the bulb from the socket. 3. Lamp Assembly 8. Install a new bulb. To replace one of these bulbs: 9. Turn the bulb socket clockwise 1. Push the release tab toward to install it. the lamp assembly. 10. Reverse Steps 2–4 to reinstall 2. Pull the lamp assembly down the taillamp assembly. to remove. 3. Turn the bulb socket (1) counterclockwise to remove it from the lamp assembly (3). 4. Pull the bulb (2) straight out of Lamp Assembly the bulb socket (1). 5. Push the replacement bulb straight into the bulb socket and turn the bulb socket clockwise to install it into the lamp assembly. 6. Push the lamp assembly back into position until the release tab locks into place.

Bulb Assembly Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Vehicle Care 249 Replacement Bulbs Electrical System When the current electrical load is too heavy, the circuit breaker opens Bulb Exterior Lamp and closes, protecting the circuit Number High Voltage Devices and until the current load returns to Back-up Lamp W16W Wiring normal or the problem is fixed. This or 921 greatly reduces the chance of circuit { Warning overload and fire caused by Fog Lamp H10 electrical problems. Front Turn Signal WY21W Exposure to high voltage can Fuses and circuit breakers protect Lamp (Base) cause shock, burns, and even power devices in the vehicle. Front Turn Signal PSY24W death. The high voltage components in the vehicle can Replace a bad fuse with a new one Lamp (Uplevel) of the identical size and rating. only be serviced by technicians Low-Beam HIR2 with special training. If there is a problem on the road and Headlamp (Base) a fuse needs to be replaced, the High voltage components are same amperage fuse can be High-Beam HIR2 identified by labels. Do not Headlamp (Base) borrowed. Choose some feature of remove, open, take apart, the vehicle that is not needed to use License Plate Lamp 194 or modify these components. and replace it as soon as possible. High voltage cable or wiring has Daytime Running W21/ Headlamp Wiring Lamp (DRL) (Base) 5W ULL orange covering or labels. Do not probe, tamper with, cut, or modify An electrical overload may cause Turn Signal Lamp W21W high voltage cable or wiring. the lamps to go on and off, or in or 7440 some cases to remain off. Have the Sidemarker Lamp 194 headlamp wiring checked right away Electrical System if the lamps go on and off or For replacement bulbs not listed Overload remain off. here, contact your dealer. The vehicle has fuses and circuit breakers to protect against an electrical system overload. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Windshield Wipers Fuses and Circuit Engine Compartment If the wiper motor overheats due to Breakers Fuse Block heavy snow or ice, the windshield The wiring circuits in the vehicle are wipers will stop until the motor cools protected from short circuits by a and will then restart. combination of fuses and circuit Although the circuit is protected breakers. This greatly reduces the from electrical overload, overload chance of damage caused by due to heavy snow or ice may electrical problems. cause wiper linkage damage. To check a fuse, look at the Always clear ice and heavy snow silver-colored band inside the fuse. from the windshield before using the If the band is broken or melted, windshield wipers. replace the fuse. Be sure to replace If the overload is caused by an a bad fuse with a new one of the electrical problem and not snow or identical size and rating. ice, be sure to get it fixed. Fuses of the same amperage can To remove the fuse block cover, be temporarily borrowed from press the three retaining clips on the another fuse location, if a fuse goes cover and lift it straight up. out. Replace the fuse as soon as possible. Caution To identify and check fuses, circuit breakers, and relays, see Engine Spilling liquid on any electrical Compartment Fuse Block 0 250 and component on the vehicle may Instrument Panel Fuse Block 0 254. damage it. Always keep the covers on any electrical component. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Fuse Usage Number 6 Windshield Wiper 7 BPIM (eAssist Only) 8 Not Used 9 Fuel Injection, Ignition System 10 Engine Control Module 11 Oxygen Sensor 12 Starter 13 Fuel System Control Module Engine Compartment Fuse Block 14 Trunk Release 15 MGU Coolant Pump The vehicle may not be equipped Fuse Usage (eAssist Only) with all of the fuses, relays, and Number features shown. 16 Heated Steering 3 Not Used Fuse Usage Wheel Number 4 Not Used 17 Not Used 1 Transmission 5 Ignition, 18 BPIM (eAssist Only) Control Module Transmission Control Module, 19 Not Used 2 Engine Control Engine Control Module 20 Not Used Module Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Fuse Usage Fuse Usage Fuse Usage Number Number Number 21 Rear Power 34 Sunroof 47 Oxygen Sensor Windows 35 Infotainment System 48 Fog Lamps 22 Antilock Brake 36 Adaptive Cruise 49 Right-Hand Low System Valve Beam, High Intensity 37 Right-Hand 23 Obstacle Detection Discharge High-Beam Headlamp 24 Front Power Headlamp Windows 50 Left-Hand Low 38 Left-Hand Beam, High Intensity 25 Power Outlets High-Beam Discharge Headlamp 26 Antilock Brake Headlamp System Pump 39 All-Wheel Drive 51 Horn 27 Electric Parking 40 Not Used 52 Motor Brake 41 Vacuum Pump Indicator Lamp 28 Rear Window 42 Radiator Fan 53 Inside Rearview Defogger Mirror 43 Passive Entry/ 29 Left-Hand Seat Passive Start 54 Rear Camera Lumbar 44 Transmission 55 Power Windows/ 30 Right-Hand Seat Auxiliary Pump Mirrors Lumbar (eAssist Only) 56 Windshield Washer 31 A/C Clutch 45 Radiator Fan 57 Not Used 32 Body Control 46 Terminal 87, Main Module 6 58 Not Used Relay 33 Heated Front Seats Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Fuse Usage Relay Usage Relay Usage Number Number Number 59 Secondary Air 1 Air Conditioning 14 High-Intensity Induction Control Discharge (eAssist Only) Headlamp/Left 2 Starter Low-Beam 60 Heated Mirrors 3 Not Used Headlamp/DRL 61 Not Used 4 Front Wiper (Step 2) 15 Ignition 62 Canister Vent 5 Front Wiper (Step 1, 16 Secondary AIR Solenoid Interval) Pump (eAssist Only) 63 Not Used 6 Right Low-Beam 17 Window/Mirror 64 Heater, Ventilation, Headlamp/DRL Defog and Air Conditioning 7 Main Relay Pump (eAssist Only) 8 Auxiliary Heater 65 Not Used Pump (eAssist Only) 66 SAI Check Valve 9 Cooling Fan (eAssist Only) 10 Cooling Fan 67 Fuel System Control Module 11 Transmission Auxiliary Pump 68 Not Used (eAssist Only) 69 Battery Sensor 12 Not Used 70 Right Low-Beam 13 Cooling Fan Headlamp/DRL 71 Not Used Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Instrument Panel Fuse Number Usage Block 5 Radio Displays, Parking Assist, Infotainment, Module Tunnel Control 6 Instrument Panel Power Outlet 7 Console Power Outlet Instrument Panel Fuse Block 8 Body Control Number Usage Module 3 1 Suspension Control 9 Body Control The instrument panel fuse block is Module/Universal Module 4 located in the instrument panel, on Garage Door 10 Body Control the driver side of the vehicle. Opener/ESC Module 8 To access the fuses, open the 2 Body Control 11 Front Heater storage compartment. Press in on Module 1 Ventilation Air the sides of the compartment to 3 Body Control Conditioning/Blower release it from the instrument panel. Module 5 Pull the door toward you to release 12 Right-Hand Power it from the hinge. 4 Radio Front Seat 13 Left-Hand Power Front Seat 14 Diagnostic Link Connector Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Number Usage Wheels and Tires Warning (Continued) 15 Airbag Tires . Underinflated tires pose 16 Steering Wheel the same danger as Controls Every new GM vehicle has high-quality tires made by a overloaded tires. The 17 Heating Ventilation leading tire manufacturer. See resulting crash could Air Conditioning cause serious injury. Controller the warranty manual for information regarding the tire Check all tires frequently 18 Service Fuse, warranty and where to get to maintain the Logistic Relay service. For additional recommended pressure. 19 Memory Seats information refer to the tire Tire pressure should be manufacturer. checked when the tires 20 Automatic Occupant are cold. Sensing { Warning . Overinflated tires are 21 Instrument Cluster more likely to be cut, 22 Discrete Logic . Poorly maintained and punctured, or broken by Ignition improperly used tires are a sudden impact — such Switch/PEPS dangerous. as when hitting a pothole. 23 Body Control . Overloading the tires can Keep tires at the Module 6 cause overheating as a recommended pressure. 24 Body Control result of too much . Worn or old tires can Module 2 flexing. There could be a cause a crash. If the 25 OnStar blowout and a serious tread is badly worn, crash. See Vehicle Load replace them. 26 Spare 0 Limits 169. (Continued) (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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All-Season Tires Winter Tires Warning (Continued) This vehicle may come with This vehicle was not originally . Replace any tires that all-season tires. These tires are equipped with winter tires. Winter have been damaged by designed to provide good overall tires are designed for increased impacts with potholes, performance on most road surfaces traction on snow and ice-covered curbs, etc. and weather conditions. Original roads. Consider installing winter equipment tires designed to GM's tires on the vehicle if frequent . Improperly repaired tires specific tire performance criteria driving on ice or snow covered can cause a crash. Only have a TPC specification code roads is expected. See your dealer the dealer or an molded onto the sidewall. Original for details regarding winter tire authorized tire service equipment all-season tires can be availability and proper tire selection. center should repair, identified by the last two characters Also, see Buying New Tires 0 270. replace, dismount, and of this TPC code, which will With winter tires, there may be mount the tires. be “MS.” decreased dry road traction, Consider installing winter tires on increased road noise, and shorter . Do not spin the tires in the vehicle if frequent driving on tread life. After changing to winter excess of 56 km/h snow or ice-covered roads is tires, be alert for changes in vehicle (35 mph) on slippery expected. All-season tires provide handling and braking. surfaces such as snow, adequate performance for most If using winter tires: mud, ice, etc. Excessive winter driving conditions, but they spinning may cause the may not offer the same level of . Use tires of the same brand and tires to explode. traction or performance as winter tread type on all four wheel tires on snow or ice-covered roads. positions. See Winter Tires 0 256. See Tire Pressure for . Use only radial ply tires of the High-Speed Operation 0 264 for same size, load range, and speed rating as the original inflation pressure adjustment for equipment tires. high-speed driving. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Winter tires with the same speed Tire Sidewall Labeling rating as the original equipment tires Caution may not be available for H, V, W, Y, Useful information about a tire is and ZR speed rated tires. If winter High performance summer tires molded into its sidewall. The tires with a lower speed rating are have rubber compounds that lose examples show a typical chosen, never exceed the tire's flexibility and may develop passenger vehicle tire and a maximum speed capability. surface cracks in the tread area compact spare tire sidewall. at temperatures below −7 °C (20 ° Summer Tires F). Always store high performance summer tires This vehicle may come with high indoors and at temperatures performance summer tires. These above −7 °C (20 °F) when not in tires have a special tread and use. If the tires have been compound that are optimized for subjected to −7 °C (20 °F) or less, maximum dry and wet road let them warm up in a heated performance. This special tread and compound will have decreased space to at least 5 °C (40 °F) for performance in cold climates, and 24 hours or more before being on ice and snow. It is recommended installed or driving a vehicle on that winter tires be installed on the which they are installed. Do not apply heat or blow heated air vehicle if frequent driving at Passenger (P-Metric) Tire Example temperatures below approximately directly on the tires. Always 5 °C (40 °F) or on ice or snow inspect tires before use. See Tire (1) Tire Size : The tire size is a covered roads is expected. See Inspection 0 268. combination of letters and Winter Tires 0 256. numbers used to define a particular tire's width, height, aspect ratio, construction type, and service description. See the “Tire Size” illustration later in this section. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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(2) TPC Spec (Tire week of the year 2010 would (7) Maximum Cold Inflation Performance Criteria have a four-digit DOT date Load Limit : Maximum load that Specification) : Original of 0310. can be carried and the equipment tires designed to (4) Tire Identification Number maximum pressure needed to GM's specific tire performance (TIN) : The letters and numbers support that load. criteria have a TPC specification following the DOT (Department code molded onto the sidewall. of Transportation) code are the GM's TPC specifications meet or Tire Identification Number (TIN). exceed all federal safety The TIN shows the guidelines. manufacturer and plant code, (3) DOT (Department of tire size, and date the tire was Transportation) : The manufactured. The TIN is Department of Transportation molded onto both sides of the (DOT) code indicates that the tire, although only one side may tire is in compliance with the have the date of manufacture. U.S. Department of (5) Tire Ply Material : The type Transportation Motor Vehicle of cord and number of plies in Compact Spare Tire Example Safety Standards. the sidewall and under the tread. (1) Tire Ply Material : The type DOT Tire Date of (6) Uniform Tire Quality of cord and number of plies in Manufacture : The last four Grading (UTQG) : Tire the sidewall and under the tread. digits of the TIN indicate the tire manufacturers are required to (2) Temporary Use Only : The manufactured date. The first two grade tires based on three compact spare tire or temporary digits represent the week performance factors: treadwear, use tire should not be driven at (01 52) and the last two digits, – traction, and temperature speeds over 80 km/h (50 mph). the year. For example, the third resistance. For more information The compact spare tire is for see Uniform Tire Quality emergency use when a regular Grading 0 272. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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road tire has lost air and gone (5) Tire Inflation : The Tire Designations flat. If the vehicle has a compact temporary use tire or compact spare tire, see Compact Spare spare tire should be inflated to Tire Size Tire 0 289 and If a Tire Goes 420 kPa (60 psi). For more The following is an example of a Flat 0 275. information on tire pressure and typical passenger vehicle inflation see Tire Pressure tire size. (3) Tire Identification Number 0 (TIN) : The letters and numbers 262. following the DOT (Department (6) Tire Size : A combination of of Transportation) code are the letters and numbers define a Tire Identification Number (TIN). tire's width, height, aspect ratio, The TIN shows the construction type, and service manufacturer and plant code, description. The letter T as the tire size, and date the tire was first character in the tire size (1) Passenger (P-Metric) Tire : manufactured. The TIN is means the tire is for temporary The United States version of a molded onto both sides of the use only. metric tire sizing system. The tire, although only one side may (7) TPC Spec (Tire letter P as the first character in have the date of manufacture. Performance Criteria the tire size means a passenger (4) Maximum Cold Inflation Specification) : Original vehicle tire engineered to Load Limit : Maximum load that equipment tires designed to standards set by the U.S. Tire can be carried and the GM's specific tire performance and Rim Association. maximum pressure needed to criteria have a TPC specification (2) Tire Width : The three-digit support that load. code molded onto the sidewall. number indicates the tire section GM's TPC specifications meet or width in millimeters from exceed all federal safety sidewall to sidewall. guidelines. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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(3) Aspect Ratio : A two-digit Tire Terminology and Bead : The tire bead contains number that indicates the tire Definitions steel wires wrapped by steel height-to-width measurements. cords that hold the tire onto For example, if the tire size Air Pressure : The amount of the rim. air inside the tire pressing aspect ratio is 60, as shown in Bias Ply Tire : A pneumatic tire item 3 of the illustration, it would outward on each square inch of the tire. Air pressure is in which the plies are laid at mean that the tire's sidewall is alternate angles less than 60 percent as high as it is wide. expressed in kPa (kilopascal) or psi (pounds per square inch). 90 degrees to the centerline of (4) Construction Code : A letter the tread. Accessory Weight : The code is used to indicate the type Cold Tire Pressure : The of ply construction in the tire. combined weight of optional accessories. Some examples of amount of air pressure in a tire, The letter R means radial ply measured in kPa (kilopascal) construction; the letter D means optional accessories are automatic transmission, power or psi (pounds per square inch) diagonal or bias ply before a tire has built up heat construction; and the letter B windows, power seats, and air conditioning. from driving. See Tire Pressure means belted-bias ply 0 262. construction. Aspect Ratio : The relationship of a tire's height to its width. Curb Weight : The weight of a (5) Rim Diameter : Diameter of motor vehicle with standard and the wheel in inches. Belt : A rubber coated layer of optional equipment including the (6) Service Description : These cords between the plies and the maximum capacity of fuel, oil, characters represent the load tread. Cords may be made from and coolant, but without index and speed rating of the steel or other reinforcing passengers and cargo. materials. tire. The load index represents DOT Markings : A code molded the load carrying capacity a tire into the sidewall of a tire is certified to carry. The speed signifying that the tire is in rating is the maximum speed a compliance with the U.S. tire is certified to carry a load. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Department of Transportation Light Truck (LT-Metric) Tire : A Normal Occupant Weight : The (DOT) Motor Vehicle Safety tire used on light duty trucks and number of occupants a vehicle Standards. The DOT code some multipurpose passenger is designed to seat multiplied by includes the Tire Identification vehicles. 68 kg (150 lb). See Vehicle Load 0 Number (TIN), an alphanumeric Load Index : An assigned Limits 169. designator which can also number ranging from 1 to 279 Occupant Distribution : identify the tire manufacturer, that corresponds to the load Designated seating positions. production plant, brand, and carrying capacity of a tire. date of production. Outward Facing Sidewall : The Maximum Inflation Pressure : side of an asymmetrical tire that GVWR : Gross Vehicle Weight The maximum air pressure to has a particular side that faces Rating. See Vehicle Load Limits 0 which a cold tire can be inflated. outward when mounted on a 169. The maximum air pressure is vehicle. The side of the tire that GAWR FRT : Gross Axle Weight molded onto the sidewall. contains a whitewall, bears Rating for the front axle. See white lettering, or bears 0 Maximum Load Rating : The Vehicle Load Limits 169. load rating for a tire at the manufacturer, brand, and/or GAWR RR : Gross Axle Weight maximum permissible inflation model name molding that is Rating for the rear axle. See pressure for that tire. higher or deeper than the same Vehicle Load Limits 0 169. moldings on the other sidewall Maximum Loaded Vehicle of the tire. Intended Outboard Sidewall : Weight : The sum of curb The side of an asymmetrical tire weight, accessory weight, Passenger (P-Metric) Tire : A that must always face outward vehicle capacity weight, and tire used on passenger cars and when mounted on a vehicle. production options weight. some light duty trucks and multipurpose vehicles. Kilopascal (kPa) : The metric unit for air pressure. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Recommended Inflation Tread : The portion of a tire that Vehicle Capacity Weight : The Pressure : Vehicle comes into contact with number of designated seating manufacturer's recommended the road. positions multiplied by tire inflation pressure as shown Treadwear Indicators : Narrow 68 kg (150 lb) plus the rated on the tire placard. See Tire bands, sometimes called wear cargo load. See Vehicle Load Pressure 0 262 and Vehicle Limits 0 169. 0 bars, that show across the tread Load Limits 169. of a tire when only 1.6 mm (1/ Vehicle Maximum Load on the Radial Ply Tire : A pneumatic 16 in) of tread remains. See Tire : Load on an individual tire tire in which the ply cords that When It Is Time for New Tires due to curb weight, accessory extend to the beads are laid at 0 270. weight, occupant weight, and 90 degrees to the centerline of UTQGS (Uniform Tire Quality cargo weight. the tread. Grading Standards) : A tire Vehicle Placard : A label Rim : A metal support for a tire information system that provides permanently attached to a and upon which the tire beads consumers with ratings for a vehicle showing the vehicle are seated. tire's traction, temperature, and capacity weight and the original Sidewall : The portion of a tire treadwear. Ratings are equipment tire size and between the tread and the bead. determined by tire recommended inflation pressure. manufacturers using See “Tire and Loading Speed Rating : An government testing procedures. Information Label” under Vehicle alphanumeric code assigned to The ratings are molded into the Load Limits 0 169. a tire indicating the maximum sidewall of the tire. See Uniform speed at which a tire can Tire Quality Grading 0 272. Tire Pressure operate. Tires need the correct amount of Traction : The friction between air pressure to operate the tire and the road surface. effectively. The amount of grip provided. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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The Tire and Loading How to Check Caution Information label on the vehicle Use a good quality pocket-type Neither tire underinflation nor indicates the original equipment gauge to check tire pressure. overinflation is good. tires and the correct cold tire Proper tire inflation cannot be Underinflated tires, or tires inflation pressures. The determined by looking at the tire. that do not have enough air, recommended pressure is the Check the tire inflation pressure can result in: minimum air pressure needed to when the tires are cold, meaning support the vehicle's maximum . Tire overloading and the vehicle has not been driven load carrying capacity. See for at least three hours or no overheating which could Vehicle Load Limits 0 169. lead to a blowout. more than 1.6 km (1 mi). How the vehicle is loaded Remove the valve cap from the . Premature or affects vehicle handling and ride irregular wear. tire valve stem. Press the tire comfort. Never load the vehicle gauge firmly onto the valve to . Poor handling. with more weight than it was get a pressure measurement. designed to carry. . Reduced fuel economy. If the cold tire inflation pressure matches the recommended Overinflated tires, or tires that When to Check pressure on the Tire and Check the tires once a month or have too much air, can Loading Information label, no more. Do not forget the compact result in: further adjustment is necessary. spare, if the vehicle has one. . Unusual wear. If the inflation pressure is low, The cold compact spare tire add air until the recommended . Poor handling. pressure should be at 420 kPa pressure is reached. If the (60 psi). See Compact Spare . Rough ride. inflation pressure is high, press Tire 0 289. . Needless damage from on the metal stem in the center road hazards. of the tire valve to release air. Recheck the tire pressure with the tire gauge. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Put the valve caps back on the Tire Pressure Monitor Warning (Continued) valve stems to keep out dirt and System moisture and prevent leaks. Use to be driven at high speeds, make only valve caps designed for the The Tire Pressure Monitor System sure the tires are rated for (TPMS) uses radio and sensor vehicle by GM. TPMS sensors high-speed operation, are in could be damaged and would technology to check tire pressure excellent condition, and are set to levels. The TPMS sensors monitor not be covered by the vehicle the correct cold tire inflation the air pressure in your tires and warranty. pressure for the vehicle load. transmit tire pressure readings to a receiver located in the vehicle. Tire Pressure for Vehicles with P235/50R18 size tires Each tire, including the spare (if High-Speed Operation require inflation pressure adjustment provided), should be checked when driving the vehicle at speeds monthly when cold and inflated to { Warning of 160 km/h (100 mph) or higher. the inflation pressure recommended Set the cold inflation pressure to by the vehicle manufacturer on the Driving at high speeds, 160 km/h 248 kPa (36 psi). vehicle placard or tire inflation (100 mph) or higher, puts Vehicles with P245/40R19 size tires pressure label. (If your vehicle has additional strain on tires. require inflation pressure adjustment tires of a different size than the size Sustained high-speed driving when driving the vehicle at speeds indicated on the vehicle placard or causes excessive heat buildup of 160 km/h (100 mph) or higher. tire inflation pressure label, you and can cause sudden tire failure. Set the cold inflation pressure to should determine the proper tire This could cause a crash, and 283 kPa (41 psi). inflation pressure for those tires.) you or others could be killed. Return the tires to the As an added safety feature, your Some high-speed rated tires recommended cold tire inflation vehicle has been equipped with a require inflation pressure pressure when high-speed driving tire pressure monitoring system adjustment for high-speed has ended. See Vehicle Load Limits (TPMS) that illuminates a low tire operation. When speed limits and 0 169 and Tire Pressure 0 262. pressure telltale when one or more road conditions allow the vehicle of your tires is significantly (Continued) under-inflated. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Accordingly, when the low tire This sequence will continue upon Tire Pressure Monitor pressure telltale illuminates, you subsequent vehicle start-ups as should stop and check your tires as long as the malfunction exists. Operation soon as possible, and inflate them When the malfunction indicator is This vehicle may have a Tire to the proper pressure. Driving on a illuminated, the system may not be Pressure Monitor System (TPMS). significantly under-inflated tire able to detect or signal low tire The TPMS is designed to warn the causes the tire to overheat and can pressure as intended. TPMS driver when a low tire pressure lead to tire failure. Under-inflation malfunctions may occur for a variety condition exists. TPMS sensors are also reduces fuel efficiency and tire of reasons, including the installation mounted onto each tire and wheel tread life, and may affect the of replacement or alternate tires or assembly, excluding the spare tire vehicle's handling and stopping wheels on the vehicle that prevent and wheel assembly. The TPMS ability. the TPMS from functioning properly. sensors monitor the air pressure in Please note that the TPMS is not a Always check the TPMS malfunction the tires and transmits the tire substitute for proper tire telltale after replacing one or more pressure readings to a receiver maintenance, and it is the driver's tires or wheels on your vehicle to located in the vehicle. responsibility to maintain correct tire ensure that the replacement or pressure, even if under-inflation has alternate tires and wheels allow the not reached the level to trigger TPMS to continue to function illumination of the TPMS low tire properly. pressure telltale. See Tire Pressure Monitor Your vehicle has also been Operation 0 265. equipped with a TPMS malfunction See Radio Frequency Statement When a low tire pressure condition indicator to indicate when the 0 334. system is not operating properly. is detected, the TPMS illuminates The TPMS malfunction indicator is the low tire pressure warning light combined with the low tire pressure located on the instrument cluster. telltale. When the system detects a If the warning light comes on, stop malfunction, the telltale will flash for as soon as possible and inflate the approximately one minute and then tires to the recommended pressure remain continuously illuminated. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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shown on the Tire and Loading equipment tires and the correct Factory-installed Tire Inflator Kits Information label. See Vehicle Load inflation pressure for the tires when use a GM-approved liquid tire Limits 0 169. they are cold. See Vehicle Load sealant. Using non-approved tire 0 A message to check the pressure in Limits 169, for an example of the sealants could damage the TPMS a specific tire displays in the Driver Tire and Loading Information label sensors. See Tire Sealant and and its location. Also see Tire Compressor Kit 0 277 for Information Center (DIC). The low 0 tire pressure warning light and the Pressure 262. information regarding the inflator kit DIC warning message come on at The TPMS can warn about a low materials and instructions. each ignition cycle until the tires are tire pressure condition but it does TPMS Malfunction Light and inflated to the correct inflation not replace normal tire Message pressure. Using the DIC, tire maintenance. See Tire Inspection pressure levels can be viewed. For 0 268, Tire Rotation 0 269 and Tires The TPMS will not function properly additional information and details 0 255. if one or more of the TPMS sensors about the DIC operation and are missing or inoperable. When the displays see Driver Information Caution system detects a malfunction, the Center (DIC) (Base Level Cluster) low tire warning light flashes for 0 124 or Driver Information Center Tire sealant materials are not all about one minute and then stays on (DIC) (Uplevel Cluster) 0 126. the same. A non-approved tire for the remainder of the ignition sealant could damage the TPMS cycle. A DIC warning message also The low tire pressure warning light displays. The malfunction light and sensors. TPMS sensor damage may come on in cool weather when DIC warning message come on at caused by using an incorrect tire the vehicle is first started, and then each ignition cycle until the problem turn off as the vehicle is driven. This sealant is not covered by the is corrected. Some of the conditions could be an early indicator that the vehicle warranty. Always use only that can cause these to come air pressure is getting low and the GM approved tire sealant on are: needs to be inflated to the proper available through your dealer or pressure. included in the vehicle. . One of the road tires has been replaced with the spare tire. The A Tire and Loading Information spare tire does not have a label, attached to your vehicle, TPMS sensor. The malfunction shows the size of the original light and DIC message should Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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go off after the road tire is could prevent the TPMS from matched to the tire/wheel positions, replaced and the sensor functioning properly. See Buying using a TPMS relearn tool, in the matching process is performed New Tires 0 270. following order: driver side front tire, successfully. See “TPMS Sensor . Operating electronic devices or passenger side front tire, passenger Matching Process” later in this being near facilities using radio side rear tire, and driver side rear. section. wave frequencies similar to the See your dealer for service or to . The TPMS sensor matching TPMS could cause the TPMS purchase a relearn tool. A TPMS process was not done or not sensors to malfunction. relearn tool can also be purchased. See Tire Pressure Monitor Sensor completed successfully after If the TPMS is not functioning rotating the tires. The Activation Tool at properly it cannot detect or signal a www.gmtoolsandequipment.com or malfunction light and the DIC low tire condition. See your dealer message should go off after call 1-800-GM TOOLS for service if the TPMS malfunction (1-800-468-6657). successfully completing the light and DIC message comes on sensor matching process. See and stays on. There are two minutes to match the "TPMS Sensor Matching first tire/wheel position, and Process" later in this section. TPMS Sensor Matching five minutes overall to match all four . One or more TPMS sensors are Process tire/wheel positions. If it takes missing or damaged. The longer, the matching process stops Each TPMS sensor has a unique and must be restarted. malfunction light and the DIC identification code. The identification message should go off when the code needs to be matched to a new The TPMS sensor matching TPMS sensors are installed and tire/wheel position after rotating the process is: the sensor matching process is vehicle’s tires or replacing one or 1. Set the parking brake. performed successfully. See more of the TPMS sensors. The your dealer for service. TPMS sensor matching process 2. Turn the ignition to ON/RUN with the engine off or place the . Replacement tires or wheels do should also be performed after replacing a spare tire with a road vehicle power mode in ON/ not match the original equipment RUN/START. See Ignition tires or wheels. Tires and wheels tire containing the TPMS sensor. The malfunction light and the DIC Positions (Keyless Access) other than those recommended 0 message should go off at the next 173 or Ignition Positions (Key 0 ignition cycle. The sensors are Access) 174. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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3. Make sure the Tire Pressure A horn chirp confirms that the Tire Inspection info page option is turned on. sensor identification code has The info pages on the DIC can been matched to this tire and We recommend that the tires, be turned on and off through wheel position. including the spare tire, if the the Settings menu. See Driver 8. Proceed to the passenger side vehicle has one, be inspected Information Center (DIC) (Base for signs of wear or damage at 0 front tire, and repeat the Level Cluster) 124 or Driver procedure in Step 7. least once a month. Information Center (DIC) (Uplevel Cluster) 0 126. 9. Proceed to the passenger side Replace the tire if: rear tire, and repeat the . The indicators at three or 4. Use the DIC controls on the procedure in Step 7. right side of the steering wheel more places around the tire to scroll to the Tire Pressure 10. Proceed to the driver side rear can be seen. screen under the DIC tire, and repeat the procedure info page. in Step 7. The horn sounds two . There is cord or fabric times to indicate the sensor showing through the tire's 5. Press and hold the V (Set/ identification code has been rubber. Reset) button located in the matched to the driver side rear . The tread or sidewall is center of the DIC controls. tire, and the TPMS sensor cracked, cut, or snagged The horn sounds twice to matching process is no longer active. The TIRE LEARNING deep enough to show cord or signal the receiver is in relearn fabric. mode and the TIRE ACTIVE message on the DIC LEARNING ACTIVE message display screen goes off. . The tire has a bump, bulge, displays on the DIC screen. 11. Turn the ignition to LOCK/OFF or split. 6. Start with the driver side or press STOP to turn the ignition off. . The tire has a puncture, cut, front tire. or other damage that cannot 7. Place the relearn tool against 12. Set all four tires to the be repaired well because of the tire sidewall, near the valve recommended air pressure the size or location of the level as indicated on the Tire stem. Then press the button to damage. activate the TPMS sensor. and Loading Information label. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Tire Rotation Check that all wheel nuts are properly tightened. See “Wheel Tires should be rotated every Nut Torque” under Capacities 12 000 km (7,500 mi). See and Specifications 0 321. Maintenance Schedule 0 307. Tires are rotated to achieve a { Warning more uniform wear for all tires. The first rotation is the most Rust or dirt on a wheel, or on the important. parts to which it is fastened, can make wheel nuts become loose Anytime unusual wear is after time. The wheel could come noticed, rotate the tires as soon off and cause an accident. When as possible, check for proper tire Use this rotation pattern when changing a wheel, remove any inflation pressure, and check for rotating the tires. rust or dirt from places where the damaged tires or wheels. If the Do not include the compact wheel attaches to the vehicle. In unusual wear continues after the spare tire in the tire rotation. an emergency, a cloth or a paper rotation, check the wheel towel can be used; however, use alignment. See When It Is Time Adjust the front and rear tires to a scraper or wire brush later to for New Tires 0 270 and Wheel the recommended inflation remove all rust or dirt. Replacement 0 274. pressure on the Tire and Loading Information label after Lightly coat the center of the the tires have been rotated. See wheel hub with wheel bearing Tire Pressure 0 262 and Vehicle 0 grease after a wheel change or Load Limits 169. tire rotation to prevent corrosion Reset the Tire Pressure Monitor or rust build-up. Do not get System. See Tire Pressure grease on the flat wheel Monitor Operation 0 265. mounting surface or on the wheel nuts or bolts. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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When It Is Time for New The rubber in tires ages over time. of grease, gasoline, or other This also applies to the spare tire, substances that can deteriorate Tires if the vehicle has one, even if it is rubber. Factors such as maintenance, never used. Multiple factors Parking for an extended period can temperatures, driving speeds, including temperatures, loading cause flat spots on the tires that vehicle loading, and road conditions conditions, and inflation pressure may result in vibrations while affect the wear rate of the tires. maintenance affect how fast aging driving. When storing a vehicle for takes place. GM recommends that at least a month, remove the tires or tires, including the spare if raise the vehicle to reduce the equipped, be replaced after six weight from the tires. years, regardless of tread wear. The tire manufacture date is the last four digits of the DOT Tire Identification Buying New Tires Number (TIN) which is molded into GM has developed and matched one side of the tire sidewall. The specific tires for the vehicle. The first two digits represent the week original equipment tires installed (01–52) and the last two digits, the were designed to meet General year. For example, the third week of the year 2010 would have a Motors Tire Performance Criteria four-digit DOT date of 0310. Specification (TPC Spec) system rating. When Treadwear indicators are one way to Vehicle Storage replacement tires are needed, tell when it is time for new tires. Tires age when stored normally GM strongly recommends Treadwear indicators appear when mounted on a parked vehicle. Park buying tires with the same TPC the tires have only 1.6 mm (1/16 in) a vehicle that will be stored for at Spec rating. or less of tread remaining. See Tire least a month in a cool, dry, clean Inspection 0 268 and Tire Rotation GM's exclusive TPC Spec 0 area away from direct sunlight to 269. slow aging. This area should be free system considers over a dozen critical specifications that impact the overall performance of the Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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vehicle, including brake system necessary to replace only one performance, ride and handling, axle set of worn tires, place the { Warning traction control, and tire new tires on the rear axle. Mixing tires of different sizes, pressure monitoring Winter tires with the same speed brands, or types may cause performance. GM's TPC Spec rating as the original equipment loss of control of the vehicle, number is molded onto the tire's tires may not be available for H, resulting in a crash or other sidewall near the tire size. If the V, W, Y and ZR speed rated vehicle damage. Use the tires have an all-season tread tires. Never exceed the winter correct size, brand, and type design, the TPC Spec number tires’ maximum speed capability of tires on all wheels. will be followed by MS for mud when using winter tires with a and snow. See Tire Sidewall lower speed rating. Labeling 0 257. { Warning GM recommends replacing worn { Warning tires in complete sets of four. Using bias-ply tires on the Uniform tread depth on all tires Tires could explode during vehicle may cause the wheel will help to maintain the improper service. Attempting rim flanges to develop cracks performance of the vehicle. to mount or dismount a tire after many miles of driving. Braking and handling could cause injury or death. A tire and/or wheel could fail performance may be adversely Only your dealer or authorized suddenly and cause a crash. affected if all the tires are not tire service center should Use only radial-ply tires with replaced at the same time. mount or dismount the tires. the wheels on the vehicle. If proper rotation and maintenance have been done, If the vehicle tires must be all four tires should wear out at replaced with a tire that does not about the same time. See Tire 0 have a TPC Spec number, make Rotation 269. However, if it is sure they are the same size, Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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load range, speed rating, and control, electronic stability control, Traffic Safety Administration construction (radial) as the or All-Wheel Drive, the performance (NHTSA), which grades tires by original tires. of these systems can also be treadwear, traction, and affected. Vehicles that have a tire temperature performance. This applies only to vehicles sold in pressure monitoring system { Warning could give an inaccurate the United States. The grades low-pressure warning if non-TPC If different sized wheels are used, are molded on the sidewalls of Spec rated tires are installed. there may not be an acceptable most passenger car tires. The See Tire Pressure Monitor level of performance and safety if Uniform Tire Quality Grading System 0 264. tires not recommended for those (UTQG) system does not apply wheels are selected. This to deep tread, winter tires, The Tire and Loading increases the chance of a crash compact spare tires, tires with Information label indicates the and serious injury. Only use GM nominal rim diameters of original equipment tires on the specific wheel and tire systems 10 to 12 inches (25 to 30 cm), vehicle. See Vehicle Load Limits developed for the vehicle, and or to some limited-production 0 169. have them properly installed by a tires. GM certified technician. Different Size Tires and While the tires available on General Motors passenger cars Wheels See Buying New Tires 0 270 and and light trucks may vary with If wheels or tires are installed that Accessories and Modifications respect to these grades, they 0 are a different size than the original 221. must also conform to federal equipment wheels and tires, vehicle safety requirements and performance, including its braking, Uniform Tire Quality additional General Motors Tire ride and handling characteristics, Grading Performance Criteria (TPC) stability, and resistance to rollover may be affected. If the vehicle has The following information relates standards. electronic systems such as antilock to the system developed by the brakes, rollover airbags, traction United States National Highway Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Quality grades can be found norm due to variations in driving to the generation of heat and its where applicable on the tire habits, service practices and ability to dissipate heat when sidewall between tread shoulder differences in road tested under controlled and maximum section width. For characteristics and climate. conditions on a specified indoor example: laboratory test wheel. Sustained Traction high temperature can cause the Treadwear 200 Traction AA The traction grades, from Temperature A material of the tire to degenerate highest to lowest, are AA, A, B, and reduce tire life, and All Passenger Car Tires Must and C. Those grades represent excessive temperature can lead Conform to Federal Safety the tire's ability to stop on wet to sudden tire failure. The grade Requirements In Addition To pavement as measured under C corresponds to a level of These Grades. controlled conditions on performance which all Treadwear specified government test passenger car tires must meet surfaces of asphalt and under the Federal Motor Safety The treadwear grade is a concrete. A tire marked C may Standard No. 109. Grades B and comparative rating based on the have poor traction performance. A represent higher levels of wear rate of the tire when tested Warning: The traction grade performance on the laboratory under controlled conditions on a assigned to this tire is based on test wheel than the minimum specified government test straight-ahead braking traction required by law. Warning: The course. For example, a tire tests, and does not include temperature grade for this tire is graded 150 would wear one and acceleration, cornering, established for a tire that is one-half (1½) times as well on hydroplaning, or peak traction properly inflated and not the government course as a tire characteristics. overloaded. Excessive speed, graded 100. The relative Temperature underinflation, or excessive performance of tires depends loading, either separately or in upon the actual conditions of The temperature grades are A combination, can cause heat their use, however, and may (the highest), B, and C, buildup and possible tire failure. depart significantly from the representing the tire's resistance Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Wheel Alignment and Tire Some aluminum wheels can be repaired. See your dealer if any of Caution Balance these conditions exist. The tires and wheels were aligned The wrong wheel can also cause Your dealer will know the kind of problems with bearing life, brake and balanced at the factory to wheel that is needed. provide the longest tire life and best cooling, speedometer or overall performance. Adjustments to Each new wheel should have the odometer calibration, headlamp wheel alignment and tire balancing same load-carrying capacity, aim, bumper height, vehicle are not necessary on a regular diameter, width, offset, and be ground clearance, and tire or tire basis. Consider an alignment check mounted the same way as the one it chain clearance to the body and if there is unusual tire wear or the replaces. chassis. vehicle is significantly pulling to one Replace wheels, wheel bolts, wheel side or the other. Some slight pull to nuts, or Tire Pressure Monitor Used Replacement Wheels the left or right, depending on the System (TPMS) sensors with new crown of the road and/or other road GM original equipment parts. surface variations such as troughs { Warning or ruts, is normal. If the vehicle is { Warning vibrating when driving on a smooth Replacing a wheel with a used road, the tires and wheels may need one is dangerous. How it has Using the wrong replacement been used or how far it has been to be rebalanced. See your dealer wheels, wheel bolts, or wheel for proper diagnosis. driven may be unknown. It could nuts can be dangerous. It could fail suddenly and cause a crash. Wheel Replacement affect the braking and handling of When replacing wheels, use a the vehicle. Tires can lose air, new GM original equipment Replace any wheel that is bent, and cause loss of control, causing wheel. cracked, or badly rusted or a crash. Always use the correct corroded. If wheel nuts keep coming wheel, wheel bolts, and wheel loose, the wheel, wheel bolts, and nuts for replacement. wheel nuts should be replaced. If the wheel leaks air, replace it. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Tire Chains If a Tire Goes Flat { Warning It is unusual for a tire to blow out { Warning while driving, especially if the tires Driving on a flat tire will cause are maintained properly. See Tires permanent damage to the tire. Do not use tire chains. There is 0 255. If air goes out of a tire, it is Re-inflating a tire after it has been not enough clearance. Tire chains much more likely to leak out slowly. driven on while severely used on a vehicle without the But if there is ever a blowout, here underinflated or flat may cause a proper amount of clearance can are a few tips about what to expect blowout and a serious crash. cause damage to the brakes, and what to do: Never attempt to re-inflate a tire suspension, or other vehicle If a front tire fails, the flat tire that has been driven on while parts. The area damaged by the creates a drag that pulls the vehicle severely underinflated or flat. tire chains could cause loss of toward that side. Take your foot off Have your dealer or an authorized control and a crash. the accelerator pedal and grip the tire service center repair or Use another type of traction steering wheel firmly. Steer to replace the flat tire as soon as device only if its manufacturer maintain lane position, and then possible. recommends it for the vehicle's gently brake to a stop, well off the tire size combination and road road, if possible. conditions. Follow that A rear blowout, particularly on a { Warning manufacturer's instructions. To curve, acts much like a skid and avoid vehicle damage, drive slow may require the same correction as Lifting a vehicle and getting under and readjust or remove the used in a skid. Stop pressing the it to do maintenance or repairs is traction device if it contacts the accelerator pedal and steer to dangerous without the vehicle. Do not spin the wheels. straighten the vehicle. It may be appropriate safety equipment and If traction devices are used, install very bumpy and noisy. Gently brake training. If a jack is provided with to a stop, well off the road, them on the front tires. the vehicle, it is designed only for if possible. changing a flat tire. If it is used for anything else, you or others could (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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When the vehicle has a flat tire (2), Warning (Continued) Warning (Continued) use the following example as a guide to assist you in the placement be badly injured or killed if the 2. Put an automatic of wheel blocks (1), if equipped. vehicle slips off the jack. If a jack transmission in P (Park) or a is provided with the vehicle, only manual transmission in use it for changing a 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. to a level place, well off the road, 4. Do not allow passengers to if possible. Turn on the hazard remain in the vehicle. warning flashers. See Hazard Warning Flashers 0 150. 5. Place wheel blocks, if equipped, on both sides of 1. Wheel Block (If Equipped) the tire at the opposite { Warning corner of the tire being 2. Flat Tire changed. The following information explains Changing a tire can be how to repair or change a tire. dangerous. The vehicle can slip off the jack and roll over or fall This vehicle may come with a jack causing injury or death. Find a and spare tire or a tire sealant and level place to change the tire. To compressor kit. To use the jacking help prevent the vehicle from equipment to change a spare tire moving: safely, follow the instructions below. Then see Tire Changing 0 284. To 1. Set the parking brake firmly. use the tire sealant and compressor (Continued) kit, see Tire Sealant and Compressor Kit 0 277. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Tire Sealant and If this vehicle has a tire sealant and { Warning compressor kit, there may not be a Compressor Kit spare tire and tire changing Overinflating a tire could cause equipment, and on some vehicles { Warning the tire to rupture and you or there may not be a place to store others could be injured. Be sure a tire. Idling a vehicle in an enclosed to read and follow the tire sealant area with poor ventilation is and compressor kit instructions The tire sealant and compressor dangerous. Engine exhaust may and inflate the tire to its can be used to temporarily seal punctures up to 6 mm (0.25 in) in enter the vehicle. Engine exhaust recommended pressure. Do not the tread area of the tire. It can also contains carbon monoxide (CO) exceed the recommended be used to inflate an which cannot be seen or smelled. pressure. underinflated tire. It can cause unconsciousness and even death. Never run the If the tire has been separated from engine in an enclosed area that the wheel, has damaged sidewalls, has no fresh air ventilation. For { Warning or has a large puncture, the tire is too severely damaged for the tire more information, see Engine Storing the tire sealant and Exhaust 0 183. sealant and compressor kit to be compressor kit or other effective. See Roadside Assistance equipment in the passenger Program 0 328. compartment of the vehicle could Read and follow all of the tire cause injury. In a sudden stop or sealant and compressor kit collision, loose equipment could instructions. strike someone. Store the tire sealant and compressor kit in its original location. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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The kit includes: 3. Pressure Gauge Using the Tire Sealant and 4. Pressure Deflation Button Compressor Kit to Temporarily (If equipped) Seal and Inflate a 5. Tire Sealant Canister Punctured Tire 6. Sealant/Air Hose (Clear) Follow the directions closely for 7. Air Only Hose (Black) correct sealant usage. 8. Power Plug 9. Canister Release Button (Under Sealant/Air Hose) Tire Sealant Read and follow the safe handling instructions on the label adhered to the sealant canister. Check the tire sealant expiration date on the sealant canister. The sealant canister should be replaced before its expiration date. Replacement sealant canisters are available at your local dealer. See “Removal and Installation of the Sealant Canister” later in this section. There is only enough sealant to seal one tire. After usage, the sealant canister and sealant/air hose 1. Selector Switch (Sealant/Air assembly must be replaced. See or Air Only) “Removal and Installation of the 2. On/Off Button Sealant Canister” following. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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heated environment for five minutes. 5. Attach the sealant/air hose (6) This will help to inflate the tire onto the tire valve stem. Turn it faster. clockwise until it is tight. If a tire goes flat, avoid further tire 6. Plug the power plug (8) into the and wheel damage by driving slowly accessory power outlet in the to a level place. Turn on the hazard vehicle. Unplug all items from warning flashers. See Hazard other accessory power outlets. Warning Flashers 0 150. See Power Outlets 0 100. See If a Tire Goes Flat 0 275 for If the vehicle has an accessory other important safety warnings. power outlet, do not use the Do not remove any objects that cigarette lighter. have penetrated the tire. If the vehicle only has a 1. Remove the tire sealant and cigarette lighter, use the compressor kit from its storage cigarette lighter. location. See Storing the Tire Do not pinch the power plug Sealant and Compressor Kit cord in the door or window. 0 283. 7. Start the vehicle. The vehicle 2. Unwrap the sealant/air hose (6) must be running while using and the power plug (8). the air compressor. 3. Place the kit on the ground. 8. Press and turn the selector Make sure the tire valve stem switch (1) counterclockwise to is positioned close to the the Sealant + Air position. When using the tire sealant and ground so the hose will 9. Press the on/off button (2) to compressor kit during cold reach it. turn the tire sealant and temperatures, warm the kit in a 4. Remove the valve stem cap compressor kit on. from the flat tire by turning it The compressor will inject counterclockwise. sealant and air into the tire. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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The pressure gauge (3) will Be careful while handling the initially show a high pressure Caution tire sealant and compressor kit while the compressor pushes as it could be warm after the sealant into the tire. Once If the recommended pressure usage. cannot be reached after the sealant is completely 12. Unplug the power plug (8) from dispersed into the tire, the approximately 25 minutes, the vehicle should not be driven the accessory power outlet in pressure will quickly drop and the vehicle. start to rise again as the tire farther. The tire is too severely inflates with air only. damaged and the tire sealant and 13. Turn the sealant/air hose (6) compressor kit cannot inflate the counterclockwise to remove it 10. Inflate the tire to the tire. Remove the power plug from from the tire valve stem. recommended inflation pressure using the pressure the accessory power outlet and 14. Replace the tire valve gauge (3). The recommended unscrew the inflating hose from stem cap. inflation pressure can be found the tire valve. See Roadside Assistance Program 0 328. 15. Replace the sealant/air hose on the Tire and Loading (6) and the power plug (8) back Information label. See Tire in their original location. Pressure 0 262. 11. Press the on/off button (2) to The pressure gauge (3) may turn the tire sealant and read higher than the actual tire compressor kit off. pressure while the compressor The tire is not sealed and will is on. Turn the compressor off continue to leak air until the to get an accurate pressure vehicle is driven and the reading. The compressor may sealant is distributed in the tire; be turned on/off until the therefore, Steps 12–18 must be 16. If the flat tire was able to inflate correct pressure is reached. done immediately after to the recommended inflation Step 11. pressure, remove the maximum speed label from the tire sealant canister (5) and place it in a highly visible Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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location. Do not exceed the inflation pressure, inflate the speed on this label until the tire to the recommended damaged tire is repaired or inflation pressure. replaced. 20. Wipe off any sealant from the 17. Return the equipment to its wheel, tire, and vehicle. original storage location in the 21. Dispose of the used tire vehicle. sealant canister (5) and 18. Immediately drive the vehicle sealant/air hose (6) assembly 8 km (5 mi) to distribute the at a local dealer or in sealant in the tire. accordance with local state 19. Stop at a safe location and codes and practices. check the tire pressure. Refer 22. Replace it with a new canister to Steps 1–11 under “Using the available from your dealer. Tire Sealant and Compressor 23. After temporarily sealing a tire Kit without Sealant to Inflate a using the tire sealant and Tire (Not Punctured).” compressor kit, take the If the tire pressure has fallen vehicle to an authorized dealer more than 68 kPa (10 psi) within a 161 km (100 mi) of below the recommended driving to have the tire repaired inflation pressure, stop driving or replaced. the vehicle. The tire is too severely damaged and the tire Using the Tire Sealant and sealant cannot seal the tire. Compressor Kit without See Roadside Assistance Sealant to Inflate a Tire (Not 0 If a tire goes flat, avoid further tire Program 328. Punctured) and wheel damage by driving slowly If the tire pressure has not To use the air compressor to inflate to a level place. Turn on the hazard dropped more than 68 kPa a tire with air only and not sealant: warning flashers. See Hazard (10 psi) from the recommended Warning Flashers 0 150. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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See If a Tire Goes Flat 0 275 for If the vehicle has an accessory The pressure gauge (3) may other important safety warnings. power outlet, do not use the read higher than the actual tire 1. Remove the tire sealant and cigarette lighter. pressure while the compressor compressor kit from its storage If the vehicle only has a is on. Turn the compressor off location. See Storing the Tire cigarette lighter, use the to get an accurate reading. The Sealant and Compressor Kit cigarette lighter. compressor may be turned on/ 0 283. off until the correct pressure is Do not pinch the power plug reached. 2. Unwrap the air only hose (7) cord in the door or window. and the power plug (8). If you inflate the tire higher 7. Start the vehicle. The vehicle than the recommended 3. Place the kit on the ground. must be running while using pressure you can adjust the Make sure the tire valve stem the air compressor. excess pressure by pressing is positioned close to the 8. Press and turn the selector the pressure deflation ground so the hose will switch (1) clockwise to the Air button (4), if equipped, until the reach it. Only position. proper pressure reading is reached. This option is only 4. Remove the tire valve stem 9. Press the on/off button (2) to functional when using the air cap from the flat tire by turning turn the compressor on. only hose (7). it counterclockwise. The compressor will inflate the 11. Press the on/off button (2) to 5. Attach the air only hose (7) tire with air only. turn the tire sealant and onto the tire valve stem by 10. Inflate the tire to the compressor kit off. turning it clockwise until it is recommended inflation tight. Be careful while handling the pressure using the pressure tire sealant and compressor kit 6. Plug the power plug (8) into the gauge (3). The recommended as it could be warm after accessory power outlet in the inflation pressure can be found usage. vehicle. Unplug all items from on the Tire and Loading other accessory power outlets. Information label. See Tire 12. Unplug the power plug (8) from See Power Outlets 0 100. Pressure 0 262. the accessory power outlet in the vehicle. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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13. Disconnect the air only hose Removal and Installation of the (7) from the tire valve stem by Sealant Canister turning it counterclockwise, and replace the tire valve stem cap. To remove the sealant canister: 14. Replace the air only hose (7) 1. Unwrap the sealant hose. and the power plug (8) and 2. Press the canister release cord back in their original button (9). locations. 3. Pull up and remove the 15. Place the equipment in the canister. original storage location in the 4. Replace with a new canister vehicle. which is available from your dealer. 3. Turn the wing nut 5. Push the new canister into counterclockwise to remove it. place. 4. Remove the tire sealant and compressor kit. Storing the Tire Sealant To store the tire sealant and and Compressor Kit compressor kit, reverse the steps. To access the tire sealant and compressor kit: 1. Open the trunk. See Trunk 0 38. 2. Lift the cover. The tire sealant and compressor kit has an accessory adapter in a compartment on the bottom of its housing that may be used to inflate air mattresses, balls, etc. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Tire Changing To access the spare tire and tools: Removing the Flat Tire and Installing the Spare Tire Removing the Spare Tire and 1. Open the trunk. Tools 2. Remove the spare tire cover.

Take off the wheel cover or center cap, if the vehicle has one, to reach 1. Screwdriver (If Equipped) 3. Turn the retainer nut the wheel bolts. counterclockwise and remove 2. Wrench the spare tire. Place the spare 1. Do a safety check before 3. Tow Hook (If Equipped) tire next to the tire being proceeding. See If a Tire Goes 4. Fastener (If Equipped) changed. Flat 0 275. 5. Jack 2. Turn the wheel wrench 6. Trim Removal (If Equipped) 4. The jack and tools are stored below the spare tire. Remove counterclockwise to loosen and them from their container and remove the wheel nut caps. place them near the tire being Do not try to remove plastic changed. caps from the cover or center cap. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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3. Pull the cover or center cap away from the wheel. Store the { Warning { Warning wheel cover in the cargo area until you have the flat tire Getting under a vehicle when it is Lifting a vehicle and getting under repaired or replaced. lifted on a jack is dangerous. it to do maintenance or repairs is If the vehicle slips off the jack, dangerous without the you could be badly injured or appropriate safety equipment and killed. Never get under a vehicle training. If a jack is provided with when it is supported only by the vehicle, it is designed only for a jack. changing a flat tire. If it is used for anything else, you or others could be badly injured or killed if the vehicle slips off the jack. If a jack { Warning is provided with the vehicle, only Raising the vehicle with the jack use it for changing a flat tire. improperly positioned can damage the vehicle and even 7. Attach the jack lift assist tool to make the vehicle fall. To help the jack by fitting both ends of 4. Turn the wheel wrench avoid personal injury and vehicle the jack and tool over one counterclockwise to loosen all damage, be sure to fit the jack lift another. the wheel nuts, but do not head into the proper location 8. Place the jack under the remove them yet. before raising the vehicle. vehicle. 5. Place the jack near the flat tire. 6. Put the compact spare tire near you. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Caution

Make sure that the jack lift head is in the correct position or you may damage your vehicle. The repairs would not be covered by your warranty.

10. Raise the vehicle by turning the 11. Remove all of the wheel nuts. jack handle clockwise. Raise 12. Remove the flat tire. the vehicle far enough off the ground so there is enough room for the road tire to clear { Warning the ground. Rust or dirt on a wheel, or on the parts to which it is fastened, can make wheel nuts become loose after time. The wheel could come 9. Position the jack lift head at the off and cause an accident. When jack location nearest the flat changing a wheel, remove any tire. The location is indicated rust or dirt from places where the by a mark near the bottom wheel attaches to the vehicle. In edge of the lower molding. The an emergency, a cloth or a paper jack must not be used in any (Continued) other position. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Warning (Continued) { Warning Warning (Continued)

towel can be used; however, use Never use oil or grease on bolts nuts. See Capacities and a scraper or wire brush later to or nuts because the nuts might Specifications 0 321 for original remove all rust or dirt. come loose. The vehicle's wheel equipment wheel nut torque could fall off, causing a crash. specifications.

15. Reinstall the wheel nuts. Tighten each nut by hand until Caution the wheel is held against the hub. Improperly tightened wheel nuts 16. Lower the vehicle by turning can lead to brake pulsation and the jack handle rotor damage. To avoid expensive counterclockwise. brake repairs, evenly tighten the wheel nuts in the proper { Warning sequence and to the proper torque specification. See Wheel nuts that are improperly or Capacities and Specifications incorrectly tightened can cause 0 321 for the wheel nut torque 13. Remove any rust or dirt from the wheels to become loose or specification. the wheel bolts, mounting come off. The wheel nuts should surfaces, and spare wheel. be tightened with a torque wrench 14. Place the compact spare tire to the proper torque specification on the wheel-mounting surface. after replacing. Follow the torque specification supplied by the aftermarket manufacturer when using accessory locking wheel (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Caution

Wheel covers will not fit on the vehicle's compact spare. If you try to put a wheel cover on the compact spare, the cover or the spare could be damaged.

Storing a Flat or Spare Tire and Tools

17. Tighten the wheel nuts firmly in { Warning 1. Turn the wrench a crisscross sequence, as counterclockwise to remove the shown. Storing a jack, a tire, or other fastener. 18. Lower the jack all the way and equipment in the passenger 2. Replace the fastener with the remove the jack from under the compartment of the vehicle could one provided in the foam. vehicle. cause injury. In a sudden stop or 3. Turn the wrench clockwise to collision, loose equipment could tighten the fastener. 19. Tighten the wheel nuts firmly strike someone. Store all these in with the wheel wrench. the proper place. 4. Replace the foam, jack and When reinstalling the wheel cover or tools, and the tire. center cap on the full-size tire, 5. Turn the retainer nut clockwise tighten all five plastic caps hand to secure the tire. snug, then tighten them with the wheel wrench an additional 6. Place the floor cover on the one-quarter turn. wheel. To store the compact spare tire, use the shorter mounting bolt. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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The compact spare is for temporary with the spare tire installed and it is Do not mix the compact spare tire or use only. Replace the compact recommended that the vehicle wheel with other wheels or tires. spare tire with a full-size tire as speed be limited to 80 km/h They will not fit. Keep the spare tire soon as you can. (50 mph). To conserve the tread of and its wheel together. the spare tire, have the standard tire Compact Spare Tire repaired or replaced as soon as Caution convenient and return the spare tire { Warning to the storage area. Tire chains will not fit the compact When using a compact spare tire, spare. Using them can damage Driving with more than one the ABS and Traction Control the vehicle and the chains. Do not compact spare tire at a time could systems may engage until the spare use tire chains on the compact result in loss of braking and tire is recognized by the vehicle, spare. handling. This could lead to a especially on slippery roads. Adjust crash and you or others could be driving to reduce possible injured. Use only one compact wheel slip. spare tire at a time. Caution

If this vehicle has a compact spare When the compact spare is tire, it was fully inflated when new; installed, do not take the vehicle however, it can lose air over time. through an automatic car wash Check the inflation pressure regularly. It should be 420 kPa with guide rails. The compact (60 psi). spare can get caught on the rails which can damage the tire, wheel, Stop as soon as possible and check and other parts of the vehicle. that the spare tire is correctly inflated after being installed on the vehicle. The compact spare tire is Do not use the compact spare on designed for temporary use only. other vehicles. The vehicle will perform differently Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

290 Vehicle Care Jump Starting Key Access Keyless Access Place the ignition key in the ON/ With the brake pedal not applied, Jump Starting - North RUN position and proceed as press and hold the ENGINE START/ America (On-board with follows: STOP button for more than S five seconds. This will place the eAssist Only) 1. Press then scroll y or z vehicle in the Service Only Mode. until the Settings menu Proceed as follows: If the vehicle fails to crank, it may displays. be jump started by using the eAssist S V 1. Press then scroll y or z battery to charge the 12-volt battery. 2. Press to enter the until the Settings menu Use the following procedure to Settings menu. displays. activate the on-board jump start using the DIC controls. 3. Press T then scroll y or z 2. Press V to enter the until Jump Start displays. Settings menu. V 4. Press to activate the jump 3. Press T then scroll y or z start. until Jump Start displays. 5. The system will then ask for 4. Press V to activate the jump confirmation. If Yes is selected, the jump start will begin and start. the display will show JUMP 5. The system will then ask for START ACTIVE WAIT TO confirmation. If Yes is selected, START. the jump start will begin and 6. When the jump start is the display will show JUMP complete, the display will show START ACTIVE WAIT TO START. DIC Buttons JUMP START COMPLETE ATTEMPT START or JUMP 6. When the jump start is The vehicle may be equipped with START DISABLED SEE complete, the display will show an ignition key or an electronic OWNERS MANUAL. JUMP START COMPLETE keyless ignition with pushbutton start. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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ATTEMPT START or JUMP Jump Starting - North START DISABLED SEE { Warning OWNERS MANUAL. America (with or without eAssist) Batteries can hurt you. They can If the vehicle is started, the be dangerous because: on-board jump start function will be For more information about the automatically disabled. If the vehicle vehicle battery, see Battery - North . They contain acid that can cranks but does not start, the America 0 242. burn you. procedure may be repeated again. If the battery has run down, try to . They contain gas that can If the vehicle start is still use another vehicle and some explode or ignite. unsuccessful, the jump start can be jumper cables to start the vehicle. . They contain enough attempted using the jump starting Be sure to use the following steps to electricity to burn you. procedure under “Jump Starting do it safely. (with or without eAssist).” On-board If you do not follow these steps jump starting may be unavailable exactly, some or all of these due to the 12-volt battery charge { Warning things can hurt you. level, the eAssist battery charge WARNING: Battery posts, level, power capability, or an issue terminals, and related with the eAssist system. In these cases, the display will not be accessories contain lead and lead Caution available because of the power compounds, chemicals known to issue, or the DIC will display JUMP the State of California to cause Ignoring these steps could result START DISABLED SEE OWNERS cancer and birth defects or other in costly damage to the vehicle MANUAL. reproductive harm. Batteries also that would not be covered by the contain other chemicals known to vehicle warranty. Trying to start the State of California to cause the vehicle by pushing or pulling it cancer. WASH HANDS AFTER will not work, and it could damage HANDLING. See California the vehicle. Proposition 65 Warning 0 220. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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The vehicle has a battery cover that must be removed to gain access to Caution the battery for jump starting. If the other vehicle does not have a 12-volt system with a negative ground, both vehicles can be damaged. Only use a vehicle that has a 12-volt system with a negative ground for jump starting.

2. Position the two vehicles so that they are not touching. The vehicle has a remote To avoid the possibility of the positive (+) terminal under a trim vehicles rolling, set the parking cover. It is under the battery cover brake firmly on both vehicles on the driver side of the engine involved in the jump starting 1. Clips compartment. See Engine procedure. Put an automatic 2. Pivot Points Compartment Overview 0 223. You transmission in P (Park) or a should always use this remote manual transmission in Neutral To remove the battery cover: positive (+) terminal. before setting the parking 1. Release the two rear clips (1). The jump start negative grounding brake. 2. Lift the battery cover up toward point for the discharged battery is the front of the vehicle to the engine block or an engine Caution release it from the pivot mounting bolt. Connect to a spot as points (2) and remove. far away from the discharged If any accessories are left on or battery as possible. plugged in during the jump 3. Reverse Steps 1 and 2 to starting procedure, they could be reinstall the battery cover. 1. Check the other vehicle. It must have a 12-volt battery damaged. The repairs would not with a negative ground system. (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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good battery. Use a remote Caution (Continued) Warning (Continued) positive (+) terminal if the vehicle has one. be covered by the vehicle and some have been blinded. warranty. Whenever possible, turn Use a flashlight if you need more 6. Connect one end of the black off or unplug all accessories on light. negative (−) cable to the either vehicle when jump starting. negative (−) terminal of the Battery fluid contains acid that good battery. can burn you. Do not get it on 3. Turn the ignition to LOCK/OFF you. If you accidentally get it in 7. Connect the other end of the negative (−) cable to the and switch off all lights and your eyes or on your skin, flush negative ( ) grounding point for accessories in both vehicles, the place with water and get – the discharged battery. except the hazard warning medical help immediately. flashers if needed. 8. Start the vehicle with the good battery and run the engine at { Warning idle speed for at least { Warning four minutes. An electric fan can start up even Fans or other moving engine 9. Try to start the vehicle that had when the engine is not running the dead battery. If it will not and can injure you. Keep hands, parts can injure you badly. Keep your hands away from moving start after a few tries, it clothing, and tools away from any probably needs service. underhood electric fan. parts once the engine is running. Caution 4. Connect the red positive (+) cable to the remote positive (+) { Warning If the jumper cables are terminal of the discharged connected or removed in the battery. Using a match near a battery can wrong order, electrical shorting cause battery gas to explode. 5. Connect the other end of the may occur and damage the People have been hurt doing this, positive (+) cable to the vehicle. The repairs would not be positive (+) terminal of the (Continued) (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Recreational Vehicle Caution (Continued) Towing Towing covered by the vehicle warranty. Towing the Vehicle Recreational vehicle towing means Always connect and remove the towing the vehicle behind another jumper cables in the correct order, Caution vehicle, such as behind a motor making sure that the cables do home. The two most common types not touch each other or other Incorrectly towing a disabled of recreational vehicle towing are metal. vehicle may cause damage. The known as dinghy towing and dolly damage would not be covered by towing. Dinghy towing is towing the Jumper Cable Removal the vehicle warranty. vehicle with all four wheels on the ground. Dolly towing is towing the Reverse the sequence exactly when Do not lash or hook to suspension components. Use the vehicle with two wheels on the removing the jumper cables. ground and two wheels up on a proper straps around the tires to device known as a dolly. After starting the disabled vehicle secure the vehicle. and removing the jumper cables, Here are some important things to allow it to idle for several minutes. consider before recreational vehicle Have the vehicle towed on a wheel towing: lift tow truck. A flatbed car carrier could damage the vehicle. The . What is the towing capacity of wheel lift tow truck must raise the the towing vehicle? Be sure to rear of the vehicle and wheel dollies read the tow vehicle must be used to lift the front wheels manufacturer's off the ground. recommendations. Consult your dealer or a . What is the distance that will be professional towing service if the traveled? Some vehicles have disabled vehicle must be towed. restrictions on how far and how long they can tow. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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. Is the proper towing equipment Dinghy Towing (with Manual going to be used? See your Caution Transmission) dealer or trailering professional for additional advice and If the vehicle is towed with all four equipment recommendations. wheels on the ground, the drivetrain components could be . Is the vehicle ready to be damaged. The repairs would not towed? Just as preparing the be covered by the vehicle vehicle for a long trip, make sure warranty. Do not tow the vehicle the vehicle is prepared to be with all four wheels on the towed. ground. Dinghy Towing (with Automatic Transmission) Vehicles with an automatic transmission should not be towed with all four wheels on the ground. If the vehicle must be towed, a dolly To dinghy tow the vehicle from the should be used. See the information front with all four wheels on the on dolly towing later in this section. ground: 1. Position the vehicle being towed behind the tow vehicle. 2. Shift the transmission into 1 (First) gear and turn the engine off. 3. Set the parking brake. 4. Following the manufacturer's instructions, attach the vehicle being towed to the tow vehicle. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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5. Shift the transmission to Dolly Towing from the Front 4. Firmly set the parking brake. Neutral. (Front-Wheel Drive) 5. Use an adequate clamping 6. Release the parking brake. device designed for towing to When towing the vehicle for ensure that the front wheels extended periods of time, start the are locked into the vehicle as often as possible to straight-ahead position. prevent battery drain. This should 6. Secure the vehicle to the dolly be done when the tow vehicle is following the manufacturer's parked. instructions. Dinghy Towing from the Rear 7. Release the parking brake only after the vehicle being towed is firmly attached to the towing vehicle. 8. Turn the ignition to LOCK/OFF. Vehicles with front-wheel drive can be dolly towed from the front. To dolly tow the vehicle from the front: 1. Attach the dolly to the tow vehicle following the dolly manufacturer's instructions. 2. Drive the front wheels onto the The vehicle was not designed to be dolly. towed from the rear with all four 3. Shift the automatic wheels on the ground. transmission into P (Park) or a manual transmission into 1 (First) gear. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Vehicle Care 297 Dolly Towing from the Front Dolly Towing from the Rear Appearance Care (All-Wheel Drive) Exterior Care Locks Locks are lubricated at the factory. Use a de-icing agent only when absolutely necessary, and have the locks greased after using. See Recommended Fluids and Lubricants 0 317. Washing the Vehicle To preserve the vehicle's finish, The vehicle cannot be dolly towed wash it often and out of direct Vehicles with all-wheel drive cannot from the rear. sunlight. be dolly towed. Caution

Do not use petroleum-based, acidic, or abrasive cleaning agents as they can damage the vehicle's paint, metal, or plastic parts. If damage occurs, it would not be covered by the vehicle warranty. Approved cleaning products can be obtained from (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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If using an automatic car wash, the vehicle as soon as possible. Caution (Continued) follow the car wash instructions. The If necessary, use non-abrasive windshield wiper and rear window cleaners that are marked safe for your dealer. Follow all wiper, if equipped, must be off. painted surfaces to remove foreign manufacturer directions regarding Remove any accessories that may matter. correct product usage, necessary be damaged or interfere with the car Occasional hand waxing or mild safety precautions, and wash equipment. appropriate disposal of any polishing should be done to remove vehicle care product. Rinse the vehicle well, before residue from the paint finish. See washing and after, to remove all your dealer for approved cleaning cleaning agents completely. If they products. are allowed to dry on the surface, Do not apply waxes or polishes to Caution they could stain. uncoated plastic, vinyl, rubber, Dry the finish with a soft, clean decals, simulated wood, or flat paint Avoid using high-pressure chamois or an all-cotton towel to as damage can occur. washes closer than 30 cm (12 in) avoid surface scratches and water to the surface of the vehicle. Use spotting. Caution of power washers exceeding 8,274 kPa (1,200 psi) can result Finish Care Machine compounding or in damage or removal of paint Application of aftermarket clearcoat aggressive polishing on a and decals. sealant/wax materials is not basecoat/clearcoat paint finish recommended. If painted surfaces may damage it. Use only are damaged, see your dealer to The e symbol is on any non-abrasive waxes and polishes have the damage assessed and that are made for a basecoat/ underhood compartment electrical repaired. Foreign materials such as center that should not be power clearcoat paint finish on the calcium chloride and other salts, ice vehicle. washed. This could cause damage melting agents, road oil and tar, tree that would not be covered by the sap, bird droppings, chemicals from vehicle warranty. industrial chimneys, etc., can To keep the paint finish looking new, damage the vehicle's finish if they keep the vehicle garaged or remain on painted surfaces. Wash covered whenever possible. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Protecting Exterior Bright Metal . Do not use cleaners that are not . Solvents, alcohols, fuels, Moldings intended for automotive use. or other harsh cleaners. . Use a nonabrasive wax on the . Ice scrapers or other hard items. Caution vehicle after washing to protect . Aftermarket appearance caps or and extend the molding finish. Failure to clean and protect the covers while the lamps are bright metal moldings can result Cleaning Exterior Lamps/ illuminated, due to excessive in a hazy white finish or pitting. Lenses, Emblems, Decals, and heat generated. This damage would not be Stripes Caution covered by the vehicle warranty. Use only lukewarm or cold water, a soft cloth, and a car washing soap Failure to clean lamps properly The bright metal moldings on the to clean exterior lamps, lenses, can cause damage to the lamp vehicle are aluminum, chrome or emblems, decals, and stripes. cover that would not be covered stainless steel. To prevent damage Follow instructions under "Washing by the vehicle warranty. always follow these cleaning the Vehicle" previously in this instructions: section. . Be sure the molding is cool to Lamp covers are made of plastic, the touch before applying any and some have a UV protective Caution cleaning solution. coating. Do not clean or wipe them when dry. Using wax on low gloss black . Use only approved cleaning finish stripes can increase the solutions for aluminum, chrome Do not use any of the following on gloss level and create a or stainless steel. Some lamp covers: non-uniform finish. Clean low cleaners are highly acidic or . Abrasive or caustic agents. gloss stripes with soap and contain alkaline substances and water only. can damage the moldings. . Washer fluids and other cleaning agents in higher concentrations . Always dilute a concentrated than suggested by the cleaner according to the manufacturer. manufacturer’s instructions. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Air Intakes may require more frequent application. Black marks from Caution Clear debris from the air intakes, rubber material on painted surfaces between the hood and windshield can be removed by rubbing with a Chrome wheels and other chrome when washing the vehicle. clean cloth. See Recommended trim may be damaged if the Windshield and Wiper Blades Fluids and Lubricants 0 317. vehicle is not washed after driving on roads that have been sprayed Clean the outside of the windshield Tires with magnesium, calcium, with glass cleaner. Use a stiff brush with tire cleaner to or sodium chloride. These Clean rubber blades using a lint-free clean the tires. chlorides are used on roads for cloth or paper towel soaked with conditions such as ice and dust. windshield washer fluid or a mild Caution Always wash the chrome with detergent. Wash the windshield soap and water after exposure. thoroughly when cleaning the Using petroleum-based tire blades. Bugs, road grime, sap, and dressing products on the vehicle a buildup of vehicle wash/wax may damage the paint finish and/ Caution treatments may cause wiper or tires. When applying a tire streaking. dressing, always wipe off any To avoid surface damage, do not Replace the wiper blades if they are overspray from all painted use strong soaps, chemicals, worn or damaged. Damage can be surfaces on the vehicle. abrasive polishes, cleaners, caused by extreme dusty brushes, or cleaners that contain conditions, sand, salt, heat, sun, acid on aluminum or snow, and ice. Wheels and Trim — Aluminum or Chrome chrome-plated wheels. Use only Weatherstrips approved cleaners. Also, never Use a soft, clean cloth with mild drive a vehicle with aluminum or Apply Dielectric silicone grease on soap and water to clean the wheels. chrome-plated wheels through an weatherstrips to make them last After rinsing thoroughly with clean automatic car wash that uses longer, seal better, and not stick or water, dry with a soft, clean towel. silicone carbide tire cleaning squeak. Lubricate weatherstrips at A wax may then be applied. least once a year. Hot, dry climates (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Inspect power steering for proper fluid will decrease the life of the Caution (Continued) hook-up, binding, leaks, cracks, transfer case and/or axles and chafing, etc. should be replaced. brushes. Damage could occur and the repairs would not be Visually check constant velocity joint Sheet Metal Damage boots and axle seals for leaks. covered by the vehicle warranty. If the vehicle is damaged and Body Component Lubrication requires sheet metal repair or Brake System Lubricate all key lock cylinders, replacement, make sure the body hood hinges, liftgate hinges, and the repair shop applies anti-corrosion Visually inspect brake lines and material to parts repaired or hoses for proper hook-up, binding, steel fuel door hinges, unless the components are plastic. Applying replaced to restore corrosion leaks, cracks, chafing, etc. Inspect protection. disc brake pads for wear and rotors silicone grease on weatherstrips for surface condition. Inspect drum with a clean cloth will make them Original manufacturer replacement brake linings/shoes for wear or last longer, seal better, and not stick parts will provide the corrosion cracks. Inspect other brake parts, or squeak. protection while maintaining the vehicle warranty. including drums, wheel cylinders, Underbody Maintenance calipers, parking brake, master Finish Damage cylinder, brake fluid reservoir, At least twice a year, spring and fall, vacuum pipes, electric vacuum use plain water to flush any Quickly repair minor chips and pump including bracket, and vent corrosive materials from the scratches with touch-up materials hose, if equipped. underbody. Take care to thoroughly available from your dealer to avoid clean any areas where mud and corrosion. Larger areas of finish Steering, Suspension, and other debris can collect. damage can be corrected in your Chassis Components Do not directly power wash the dealer's body and paint shop. Visually inspect steering, transfer case and/or front/rear axle Chemical Paint Spotting suspension, and chassis output seals. High pressure water components for damaged, loose, can overcome the seals and Airborne pollutants can fall upon or missing parts or signs of wear at contaminate the fluid. Contaminated and attack painted vehicle surfaces least once a year. causing blotchy, ring-shaped discolorations, and small, irregular Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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dark spots etched into the paint Before using cleaners, read and . Do not use solvents or cleaners surface. See “Finish Care” follow all safety instructions on the containing solvents. previously in this section. label. While cleaning the interior, open the doors and windows to get Interior Glass Interior Care proper ventilation. To clean, use a terry cloth fabric dampened with water. Wipe droplets To prevent dirt particle abrasions, To prevent damage, do not clean left behind with a clean dry cloth. regularly clean the vehicle's interior. the interior using the following cleaners or techniques: If necessary, use a commercial Immediately remove any soils. glass cleaner after cleaning with Newspapers or dark garments can . Never use a razor or any other plain water. transfer color to the vehicle’s sharp object to remove soil from interior. any interior surface. Caution Use a soft bristle brush to remove . Never use a brush with stiff dust from knobs and crevices on the bristles. To prevent scratching, never use instrument cluster. Using a mild abrasive cleaners on automotive . Never rub any surface soap solution, immediately remove glass. Abrasive cleaners or hand lotions, sunscreen, and insect aggressively or with too much pressure. aggressive cleaning may damage repellent from all interior surfaces or the rear window defogger. permanent damage may result. . Do not use laundry detergents or Use cleaners specifically designed dishwashing soaps with degreasers. For liquid cleaners, Cleaning the windshield with water for the surfaces being cleaned to during the first three to six months prevent permanent damage. Apply use approximately 20 drops per 3.8 L (1 gal) of water. of ownership will reduce tendency all cleaners directly to the cleaning to fog. cloth. Do not spray cleaners on any A concentrated soap solution will switches or controls. Remove create streaks and attract dirt. Speaker Covers cleaners quickly. Do not use solutions that contain strong or caustic soap. Vacuum around a speaker cover gently, so that the speaker will not . Do not heavily saturate the be damaged. Clean spots with water upholstery when cleaning. and mild soap. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Coated Moldings 2. Remove excess moisture by Cleaning High Gloss Surfaces gently wringing until water does Coated moldings should be cleaned. and Vehicle Information and not drip from the cleaning cloth. Radio Displays . When lightly soiled, wipe with a 3. Start on the outside edge of the sponge or soft, lint-free cloth Use a microfiber cloth on high gloss soil and gently rub toward the dampened with water. surfaces or vehicle displays. First, center. Fold the cleaning cloth use a soft bristle brush to remove . When heavily soiled, use warm to a clean area frequently to dirt that can scratch the surface. soapy water. prevent forcing the soil in to the Then gently clean by rubbing with a fabric. Fabric/Carpet/Suede microfiber cloth. Never use window 4. Continue gently rubbing the cleaners or solvents. Periodically Start by vacuuming the surface soiled area until there is no hand wash the microfiber cloth using a soft brush attachment. If a longer any color transfer from separately, using mild soap. Do not rotating vacuum brush attachment is the soil to the cleaning cloth. use bleach or fabric softener. Rinse being used, only use it on the floor thoroughly and air dry before 5. If the soil is not completely carpet. Before cleaning, gently next use. remove as much of the soil as removed, use a mild soap possible: solution followed only by plain water. Caution . Gently blot liquids with a paper towel. Continue blotting until no If the soil is not completely Do not attach a device with a more soil can be removed. removed, it may be necessary to suction cup to the display. This use a commercial upholstery may cause damage and would . For solid soils, remove as much cleaner or spot lifter. Test a small as possible prior to vacuuming. not be covered by the vehicle hidden area for colorfastness before warranty. To clean: using a commercial upholstery cleaner or spot lifter. If ring 1. Saturate a clean, lint-free formation occurs, clean the entire colorfast cloth with water. fabric or carpet. Microfiber cloth is recommended to prevent lint After cleaning, use a paper towel to transfer to the fabric or carpet. blot excess moisture. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Instrument Panel, Leather, Cargo Cover and Vinyl, Other Plastic Surfaces, Caution (Continued) Convenience Net Low Gloss Paint Surfaces, and the appearance and feel of Wash with warm water and mild Natural Open Pore Wood leather or soft trim, and are not detergent. Do not use chlorine Surfaces recommended. bleach. Rinse with cold water, and Use a soft microfiber cloth then dry completely. dampened with water to remove Do not use cleaners that increase Care of Safety Belts dust and loose dirt. For a more gloss, especially on the instrument Keep belts clean and dry. thorough cleaning, use a soft panel. Reflected glare can decrease microfiber cloth dampened with a visibility through the windshield mild soap solution. under certain conditions. { Warning

Caution Do not bleach or dye safety belts. Caution It may severely weaken them. In Soaking or saturating leather, Use of air fresheners may cause a crash, they might not be able to especially perforated leather, as permanent damage to plastics provide adequate protection. well as other interior surfaces, and painted surfaces. If an air Clean safety belts only with mild may cause permanent damage. freshener comes in contact with soap and lukewarm water. Wipe excess moisture from these any plastic or painted surface in surfaces after cleaning and allow the vehicle, blot immediately and them to dry naturally. Never use clean with a soft cloth dampened heat, steam, or spot removers. Do with a mild soap solution. not use cleaners that contain Damage caused by air fresheners silicone or wax-based products. would not be covered by the Cleaners containing these vehicle warranty. solvents can permanently change (Continued) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Floor Mats . Do not use a floor mat if the Removing and Replacing the vehicle is not equipped with a Floor Mats floor mat retainer on the driver { Warning side floor. Pull up on the rear of the floor mat to unlock each retainer and remove. If a floor mat is the wrong size or . Use the floor mat with the is not properly installed, it can correct side up. Do not turn interfere with the pedals. it over. Interference with the pedals can . Do not place anything on top of cause unintended acceleration the driver side floor mat. and/or increased stopping distance which can cause a crash . Use only a single floor mat on the driver side. and injury. Make sure the floor mat does not interfere with the . Do not place one floor mat on pedals. top of another.

Use the following guidelines for proper floor mat usage: Reinstall by lining up the floor mat . The original equipment floor retainer openings over the carpet mats were designed for your retainers and snapping into position. vehicle. If the floor mats need replacing, it is recommended Make sure the floor mat is properly that GM certified floor mats be secured in place. purchased. Non-GM floor mats Verify the floor mat does not may not fit properly and may interfere with the pedals. interfere with the pedals. Always check that the floor mats do not interfere with the pedals. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

306 Service and Maintenance General Information changes and tire rotations and Service and additional maintenance items like Maintenance Your vehicle is an important tires, brakes, batteries, and wiper investment. This section describes blades. the required maintenance for the General Information vehicle. Follow this schedule to help Caution General Information ...... 306 protect against major repair expenses resulting from neglect or Damage caused by improper Maintenance Schedule inadequate maintenance. It may maintenance can lead to costly Maintenance Schedule ...... 307 also help to maintain the value of repairs and may not be covered the vehicle if it is sold. It is the Special Application Services by the vehicle warranty. responsibility of the owner to have Maintenance intervals, checks, Special Application all required maintenance performed. Services ...... 313 inspections, recommended fluids, Your dealer has trained technicians and lubricants are important to Additional Maintenance who can perform required keep the vehicle in good working and Care maintenance using genuine condition. Additional Maintenance replacement parts. They have and Care ...... 314 up-to-date tools and equipment for fast and accurate diagnostics. Many The Tire Rotation and Required Recommended Fluids, dealers have extended evening and Services are the responsibility of the Lubricants, and Parts Saturday hours, courtesy vehicle owner. It is recommended to Recommended Fluids and transportation, and online have your dealer perform these Lubricants ...... 317 scheduling to assist with service services every 12 000 km/7,500 mi. Maintenance Replacement needs. Proper vehicle maintenance helps to Parts ...... 318 keep the vehicle in good working Your dealer recognizes the condition, improves fuel economy, Maintenance Records importance of providing and reduces vehicle emissions. Maintenance Records ...... 319 competitively priced maintenance and repair services. With trained Because of the way people use technicians, the dealer is the place vehicles, maintenance needs vary. for routine maintenance such as oil There may need to be more Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Service and Maintenance 307 frequent checks and services. The . Used for taxi, police, or delivery Maintenance Additional Required Services - service. Normal are for vehicles that: Refer to the information in the Schedule . Carry passengers and cargo Maintenance Schedule Additional Owner Checks and Services within recommended limits on Required Services - Severe chart. the Tire and Loading Information At Each Fuel Stop label. See Vehicle Load Limits { Warning . Check the engine oil level. See 0 169. Engine Oil 0 228. Performing maintenance work can . Are driven on reasonable road Once a Month surfaces within legal driving be dangerous and can cause limits. serious injury. Perform . Check the tire inflation maintenance work only if the pressures. See Tire Pressure . Use the recommended fuel. See required information, proper tools, 0 262. Fuel 0 214. and equipment are available. . Inspect the tires for wear. See Refer to the information in the If they are not, see your dealer to Tire Inspection 0 268. Maintenance Schedule Additional have a trained technician do the Required Services - Normal chart. work. See Doing Your Own . Check the windshield washer Service Work 0 221. fluid level. See Washer Fluid The Additional Required Services - 0 240. Severe are for vehicles that are: . Mainly driven in heavy city traffic in hot weather. . Mainly driven in hilly or mountainous terrain. . Frequently towing a trailer. . Used for high speed or competitive driving. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

308 Service and Maintenance

Engine Oil Change Tire Rotation and Required . Inspect tire wear. See Tire Inspection 0 268. When the CHANGE ENGINE OIL Services Every 12 000 km/ SOON message displays, have the 7,500 mi . Visually check for fluid leaks. engine oil and filter changed within Rotate the tires, if recommended for . Inspect engine air cleaner filter. the next 1 000 km/600 mi. If driven the vehicle, and perform the See Engine Air Cleaner/Filter under the best conditions, the following services. See Tire 0 232. engine oil life system may not Rotation 0 269. indicate the need for vehicle service . Inspect brake system. See for up to a year. The engine oil and . Check engine oil level and oil Exterior Care 0 297. life percentage. If needed, filter must be changed at least once Visually inspect steering, change engine oil and filter, and . a year and the oil life system must suspension, and chassis reset oil life system. See Engine be reset. Your trained dealer 0 components for damaged, loose, technician can perform this work. Oil 228 and Engine Oil Life System 0 230. or missing parts or signs of If the engine oil life system is reset wear. See Exterior Care 0 297. accidentally, service the vehicle . Check engine coolant level. See Check restraint system within 5 000 km/3,000 mi since the Engine Coolant 0 236. . last service. Reset the oil life components. See Safety System . Check windshield washer fluid 0 system when the oil is changed. Check 61. level. See Washer Fluid 0 240. See Engine Oil Life System 0 230. . Visually inspect fuel system for . Visually inspect windshield wiper damage or leaks. blades for wear, cracking, or contamination. See Exterior . Visually inspect exhaust system and nearby heat shields for Care 0 297. Replace worn or loose or damaged parts. damaged wiper blades. See Wiper Blade Replacement . Lubricate body components. See 0 245. Exterior Care 0 297. . Check tire inflation pressures. . Check starter switch. See Starter See Tire Pressure 0 262. Switch Check 0 243. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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. Check automatic transmission . Visually inspect gas strut for shift lock control function. See signs of wear, cracks, or other Automatic Transmission Shift damage. Check the hold open Lock Control Function Check ability of the strut. See your 0 244. dealer if service is required. . Check ignition transmission lock. . Check tire sealant expiration See Ignition Transmission Lock date, if equipped. See Tire Check 0 244. Sealant and Compressor Kit 0 . Check parking brake and 277. automatic transmission park . Inspect sunroof track and seal, mechanism. See Park Brake and if equipped. See Sunroof 0 46. P (Park) Mechanism Check 0 244. . Check accelerator pedal for damage, high effort, or binding. Replace if needed. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

310 Service and Maintenance

Maintenance Schedule

Additional Required 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 180 000 km/112,500 mi Services - Normal 168 000 km/105,000 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 and perform Required Services. Check engine oil level and oil life percentage. @@@@@@@@@@@@@@@@@@@@ Change engine oil and filter, if needed. Replace passenger compartment air filter. (1) @ @ @ @ @ @ Inspect evaporative control system. (2) @ @ @ Replace engine air cleaner filter. (3) @ @ @ Except 2.0L Engine: Replace spark plugs. Inspect @ spark plug wires. 2.0L Engine Only: Replace spark plugs. Inspect @ @ spark plug wires. Drain and fill engine cooling system. (4) @ Except with eAssist: Visually inspect accessory @ drive belts. (5) Vehicles with eAssist: Visually inspect accessory @ drive belts. (5) Replace brake fluid. (6) @ @ @ Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Footnotes — Maintenance (5) Or every 10 years, whichever Schedule Additional Required comes first. Inspect for fraying, Services - Normal excessive cracking, or damage; (1) Or every two years, whichever replace, if needed. comes first. More frequent (6) Or every three years, whichever passenger compartment air filter comes first. replacement may be needed if driving in areas with heavy traffic, poor air quality, high dust levels, or environmental allergens. Passenger compartment air filter replacement may also be needed if there is reduced airflow, window fogging, or odors. Your GM dealer can help determine when to replace the filter. (2) Check all fuel and vapor lines and hoses for proper hook-up, routing, and condition. (3) Or every four years, whichever comes first. If driving in dusty conditions, inspect the filter at each oil change or more often as needed. (4) Or every five years, whichever comes first. See Cooling System 0 234. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

312 Service and Maintenance

Maintenance Schedule

Additional Required 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 180 000 km/112,500 mi Services - Severe 168 000 km/105,000 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 and perform Required Services. Check engine oil level and oil life percentage. @@@@@@@@@@@@@@@@@@@@ Change engine oil and filter, if needed. Replace passenger compartment air filter. (1) @ @ @ @ @ @ Inspect evaporative control system. (2) @ @ @ Replace engine air cleaner filter. (3) @ @ @ Change automatic transmission fluid. @ @ @ Except 2.0L Engine: Replace spark plugs. Inspect @ spark plug wires. 2.0L Engine Only: Replace spark plugs. Inspect @ @ spark plug wires. Drain and fill engine cooling system. (4) @ Except with eAssist: Visually inspect accessory @ drive belts. (5) Vehicles with eAssist: Visually inspect accessory @ drive belts. (5) Replace brake fluid. (6) @ @ @ Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Footnotes — Maintenance (5) Or every 10 years, whichever Special Application Schedule Additional Required comes first. Inspect for fraying, Services - Severe excessive cracking, or damage; Services replace, if needed. (1) Or every two years, whichever . Severe Commercial Use comes first. More frequent (6) Or every three years, whichever Vehicles Only: Lubricate chassis passenger compartment air filter comes first. components every 5 000 km/ replacement may be needed if 3,000 mi. driving in areas with heavy traffic, . Have underbody flushing service poor air quality, high dust levels, performed. See "Underbody or environmental allergens. Maintenance" in Exterior Care Passenger compartment air filter 0 297. replacement may also be needed if there is reduced airflow, window fogging, or odors. Your GM dealer can help determine when to replace the filter. (2) Check all fuel and vapor lines and hoses for proper hook-up, routing, and condition. (3) Or every four years, whichever comes first. If driving in dusty conditions, inspect the filter at each oil change or more often as needed. (4) Or every five years, whichever comes first. See Cooling System 0 234. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

314 Service and Maintenance Additional . To avoid break-down or failure to . Trained dealer technicians have start the vehicle, maintain a access to tools and equipment Maintenance and Care battery with full cranking power. to inspect the brakes and recommend quality parts Your vehicle is an important . Trained dealer technicians have engineered for the 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 performance, additional corrosion-free. fluids protect the vehicle s systems maintenance services may be ’ Belts and components. See required. . Belts may need replacing if they Recommended Fluids and It is recommended that your dealer 0 squeak or show signs of Lubricants 317 for GM approved perform these services their — cracking or splitting. fluids. trained dealer technicians know . Engine oil and windshield your vehicle best. Your dealer can . Trained dealer technicians have washer fluid levels should be also perform a thorough access to tools and equipment checked at every fuel fill. assessment with a multi-point to inspect the belts and inspection to recommend when your recommend adjustment or . Instrument cluster lights may vehicle may need attention. replacement when necessary. come on to indicate that fluids may be low and need to be The following list is intended to Brakes filled. explain the services and conditions Brakes stop the vehicle and are to look for that may indicate crucial to safe driving. Hoses services are required. . Signs of brake wear may include Hoses transport fluids and should Battery chirping, grinding, or squealing be regularly inspected to ensure that there are no cracks or leaks. The 12-volt battery supplies power noises, or difficulty stopping. With a multi-point inspection, your to start the engine and operate any dealer can inspect the hoses and additional electrical accessories. advise if replacement is needed. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Lamps of leaking, blown seals, information on how to clean and or damage, and can advise protect the vehicle’s interior and Properly working headlamps, 0 taillamps, and brake lamps are when service is needed. exterior, see Interior Care 302 and Exterior Care 0 297. important to see and be seen on Tires the road. Tires need to be properly inflated, Wheel Alignment . Signs that the headlamps need rotated, and balanced. Maintaining Wheel alignment is critical for attention include dimming, failure the tires can save money and fuel, ensuring that the tires deliver to light, cracking, or damage. and can reduce the risk of tire optimal wear and performance. The brake lamps need to be failure. checked periodically to ensure . Signs that the alignment may that they light when braking. . Signs that the tires need to be need to be adjusted include replaced include three or more pulling, improper vehicle . With a multi-point inspection, visible treadwear indicators; cord handling, or unusual tire wear. your dealer can check the lamps or fabric showing through the and note any concerns. . Your dealer has the required rubber; cracks or cuts in the equipment to ensure proper Shocks and Struts tread or sidewall; or a bulge or wheel alignment. split in the tire. Shocks and struts help aid in control Windshield for a smoother ride. . Trained dealer technicians can inspect and recommend the right For safety, appearance, and the . Signs of wear may include tires. Your dealer can also best viewing, keep the windshield steering wheel vibration, bounce/ provide tire/wheel balancing clean and clear. sway while braking, longer services to ensure smooth stopping distance, or uneven . Signs of damage include vehicle operation at all speeds. scratches, cracks, and chips. tire wear. Your dealer sells and services Trained dealer technicians can . As part of the multi-point name brand tires. . inspect the windshield and inspection, trained dealer Vehicle Care technicians can visually inspect recommend proper replacement the shocks and struts for signs To help keep the vehicle looking like if needed. new, vehicle care products are available from your dealer. For Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

316 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. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Service and Maintenance 317 Recommended Fluids, Lubricants, and Parts Recommended Fluids and Lubricants Usage Fluid/Lubricant Engine Oil Use only engine oil meeting the dexos1™ specification of the proper SAE viscosity grade. Look for the dexos1 approved logo for GM approved engine oil. See Engine Oil 0 228. Engine Coolant 50/50 mixture of clean, drinkable water and use only DEX-COOL® Coolant. See Engine Coolant 0 236. Hydraulic Brake System DOT 3 Hydraulic Brake Fluid (GM Part No. 19299818, in Canada 19299819). Windshield Washer Automotive windshield washer fluid that meets regional freeze protection requirements. Automatic Transmission DEXRON®-VI Automatic Transmission Fluid. Hood Latch Assembly, Secondary Lubriplate Lubricant Aerosol (GM Part No. 89021668, in Latch, Pivots, Spring Anchor, and Canada 89021674) or lubricant meeting requirements of NLGI #2, Release Pawl Category LB or GC-LB. Key Lock Cylinders, Hood and Door Multi-Purpose Lubricant, Superlube (GM Part No. 12346241, in Hinges Canada 10953474). Weatherstrip Conditioning Weatherstrip Lubricant (GM Part No. 3634770, in Canada 10953518) or Dielectric Silicone Grease (GM Part No. 12345579, in Canada 10953481). Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

318 Service and Maintenance

Maintenance Replacement Parts Replacement parts identified below by name, part number, or specification can be obtained from your dealer. Part GM Part Number ACDelco Part Number Engine Air Cleaner/Filter 55560894 A3128C Engine Oil Filter 2.0L L4 Engine 12640445 PF64 2.4L L4 Engine 12605566 PF457G Passenger Compartment Air Filter Element 13356914 CF184 Spark Plugs 2.0L L4 Engine 12647827 41–125 2.4L L4 Engine 12620540 41–108 Wiper Blades Driver Side – 60.0 cm (23.62 in) 13227404 — Passenger Side – 45.0 cm (17.7 in) 13227405 — Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Service and Maintenance 319 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 Services Performed Reading Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

320 Technical Data Technical Data Vehicle Identification Service Parts Identification Label Vehicle Identification Vehicle Identification This label, in either the glove box or Number (VIN) the trunk area, has the following Vehicle Identification information: Number (VIN) ...... 320 Service Parts Identification . Vehicle Identification Label ...... 320 Number (VIN). Vehicle Data . Model designation. Capacities and . Paint information. Specifications ...... 321 Engine Drive Belt Routing . . . . 323 . Production options and special This legal identifier is in the front equipment. corner of the instrument panel, on Do not remove this label from the the left side of the vehicle. It can be vehicle. seen through the windshield from outside. The VIN also appears on the Vehicle Certification and Service Parts labels and certificates of title and registration. Engine Identification The eighth character in the VIN is the engine code. This code identifies the vehicle's engine, specifications, and replacement parts. See “Engine Specifications” under Capacities and Specifications 0 321 for the vehicle's engine code. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Technical Data 321 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 2.0L L4 Engine 7.4 L 7.8 qt 2.4L L4 Engine (LEA) 7.1 L 7.5 qt 2.4L L4 Engine (LUK) 9.6 L 10.1 qt Engine Oil with Filter 2.0L L4 Engine (FWD) 4.7 L 5.0 qt 2.0L L4 Engine (AWD) 5.7 L 6.0 qt 2.4L L4 Engine 4.7 L 5.0 qt Fuel Tank 2.0L L4 Engine (FWD) 70.4 L 18.6 gal 2.0L L4 Engine (AWD) 74.0 L 19.5 gal 2.4L L4 Engine (LEA) 70.4 L 18.6 gal Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

322 Technical Data

Capacities Application Metric English 2.4L L4 Engine (LUK) 62.8 L 16.6 gal Wheel Nut Torque 150 Y 110 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 Specifications Engine VIN Code Spark Plug Gap 2.0L L4 Engine X 0.75–0.90 mm (0.030–0.035 in) 2.4L L4 Engine (LEA) K 0.75–0.90 mm (0.030–0.035 in) 2.4L L4 Engine (LUK) R 0.75–0.90 mm (0.030–0.035 in) Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Technical Data 323

Engine Drive Belt Routing

2.4L LUK Engine 2.4L LEA Engine 2.0L Engine Belt removal and installation requires special tools. See your dealer for service. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

324 Customer Information Reporting Safety Defects Customer Information Customer Reporting Safety Defects to Information the United States Government ...... 334 Customer Satisfaction Reporting Safety Defects to Procedure Customer Information the Canadian Your satisfaction and goodwill are Customer Satisfaction Government ...... 335 important to your dealer and to Procedure ...... 324 Reporting Safety Defects to Buick. Normally, any concerns with General Motors ...... 335 Customer Assistance the sales transaction or the Offices ...... 326 Vehicle Data Recording and operation of the vehicle will be Customer Assistance for Text resolved by your dealer's sales or Telephone (TTY) Users . . . . . 326 Privacy Vehicle Data Recording and service departments. Sometimes, Online Owner Center ...... 327 however, despite the best intentions GM Mobility Reimbursement Privacy ...... 335 Event Data Recorders ...... 336 of all concerned, misunderstandings Program ...... 327 ® can occur. If your concern has not Roadside Assistance OnStar ...... 337 Infotainment System ...... 337 been resolved to your satisfaction, Program ...... 328 the following steps should be taken: Scheduling Service Appointments ...... 330 STEP ONE : Discuss your concern Courtesy Transportation with a member of dealership Program ...... 330 management. Normally, concerns Collision Damage Repair . . . . . 331 can be quickly resolved at that level. Service Publications Ordering If the matter has already been Information ...... 333 reviewed with the sales, service, Radio Frequency or parts manager, contact the owner Statement ...... 334 of your dealership or the general manager. STEP TWO : If after contacting a member of dealership management, it appears your concern cannot be Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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resolved by your dealership without STEP THREE — U.S. Owners : You may contact the BBB Auto Line further help, in the U.S., call Both General Motors and your Program using the toll-free 1-800-521-7300. In Canada, contact dealer are committed to making telephone number or write them at General Motors of Canada sure you are completely satisfied the following address: Customer Care Centre at with the new vehicle. However, BBB Auto Line Program 1-800-263-3777 (English) or if you continue to remain unsatisfied Council of Better Business Bureaus, 1-800-263-7854 (French). after following the procedure Inc. We encourage you to call the outlined in Steps One and Two, you 3033 Wilson Boulevard can file with the Better Business toll-free number in order to give the ® Suite 600 inquiry prompt attention. Have the Bureau (BBB) Auto Line Program Arlington, VA 22201 to enforce your rights. following information available to Telephone: 1-800-955-5100 give the Customer Assistance The BBB Auto Line Program is an http://www.bbb.org/council/ representative: out-of-court program administered programs-services/ . Vehicle Identification by the Council of Better Business dispute-handling-and-resolution/ Number (VIN). This is available Bureaus to settle automotive bbb-auto-line disputes regarding vehicle repairs or from the vehicle registration or This program is available in all title, or the plate at the top left of the interpretation of the New Vehicle Limited Warranty. Although you may 50 states and the District of the instrument panel and visible Columbia. Eligibility is limited by through the windshield. be required to resort to this informal dispute resolution program prior to vehicle age, mileage, and other . Dealership name and location. filing a court action, use of the factors. General Motors reserves . Vehicle delivery date and program is free of charge and your the right to change eligibility present mileage. case will generally be heard within limitations and/or discontinue its 40 days. If you do not agree with the participation in this program. When contacting Buick, remember decision given in your case, you STEP THREE — Canadian that your concern will likely be may reject it and proceed with any resolved at a dealer's facility. That is Owners : In the event that you do other venue for relief available not feel your concerns have been why we suggest following Step One to you. first. addressed after following the procedure outlined in Steps One and Two, General Motors of Canada Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

326 Customer Information

Limited wants you to be aware of its Mediation/Arbitration Program From U.S. Virgin Islands: participation in a no-charge c/o Customer Care Centre 1-800-496-9994 Mediation/Arbitration program. General Motors of Canada Limited General Motors of Canada Limited Mail Code: CA1-163-005 Canada has committed to binding arbitration 1908 Colonel Sam Drive General Motors of Canada Limited of owner disputes involving Oshawa, Ontario L1H 8P7 Customer Care Centre, Mail Code: factory-related vehicle service The inquiry should be accompanied CA1-163-005 claims. The program provides for by the Vehicle Identification 1908 Colonel Sam Drive the review of the facts involved by Number (VIN). Oshawa, Ontario L1H 8P7 an impartial third party arbiter, and www.gm.ca may include an informal hearing before the arbiter. The program is Customer Assistance 1-800-263-3777 (English) designed so that the entire dispute Offices 1-800-263-7854 (French) settlement process, from the time Buick encourages customers to call 1-800-263-3830 (For Text you file your complaint to the final the toll-free number for assistance. Telephone devices (TTYs)) decision, should be completed in However, if a customer wishes to Roadside Assistance: approximately 70 days. We believe write or e-mail Buick, the letter 1-800-268-6800 our impartial program offers should be addressed to: advantages over courts in most All Overseas Locations jurisdictions because it is informal, United States and Puerto Rico Please contact the local General quick, and free of charge. Buick Customer Assistance Center Motors Business Unit. For further information concerning P.O. Box 33136 eligibility in the Canadian Motor Detroit, MI 48232-5136 Customer Assistance for Vehicle Arbitration Plan (CAMVAP), www.Buick.com Text Telephone (TTY) call toll-free 1-800-207-0685, or call 1-800-521-7300 Users the General Motors Customer Care 1-800-832-8425 (For Text Centre, 1-800-263-3777 (English), To assist customers who are deaf, Telephone devices (TTYs)) 1-800-263-7854 (French), hard of hearing, or speech-impaired Roadside Assistance: or write to: and who use Text Telephones 1-800-252-1112 (TTYs), Buick has TTY equipment Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Customer Information 327

available at its Customer Assistance D (Preferred Dealer . Access third party enthusiast Center. Any TTY user can Information) : Select a dealer and sites and social media networks. communicate with Buick by dialing: view locations, maps, phone . Locate owner resources such as 1-800-832-8425. TTY users in numbers, and hours. lease-end, financing, and Canada can dial 1-800-263-3830. r (Warranty Tracking warranty information. Online Owner Center Information) : Track your vehicle’s . Retrieve your favorite articles, warranty information. quizzes, tips, and multimedia Online Owner Experience J (Recall Information) : View galleries organized into the (U.S.) my.buick.com active recalls by Vehicle Featured Articles and Auto Care Sections. The Buick online owner experience Identification Number (VIN). See allows interaction with Buick and Vehicle Identification Number (VIN) . Download the owner manual for 0 keeps important vehicle-specific 320. your vehicle, quickly and easily. information in one place. H (Other Account Information) : . Find the Buick-recommended View GM Card, SiriusXM Satellite Membership Benefits maintenance services for your radio (if equipped), and OnStar vehicle. E (Vehicle Information) : account information. Download owner manuals and view F (Live Chat Support) : Chat with GM Mobility vehicle-specific how-to videos. online help representatives. Reimbursement Program G (Maintenance Information) : See my.buick.com to register your View maintenance schedules, vehicle. alerts, and OnStar onboard vehicle diagnostic information. Schedule Buick Owner Centre (Canada) service appointments. buickowner.ca I (Service History) : View and Visit the Buick Owner Centre: print dealer-recorded service records and self-enter other service . Chat live with online help records. representatives. This program is available to qualified applicants for cost . Use the Vehicle Tools section. reimbursement of eligible Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

328 Customer Information

aftermarket adaptive equipment Calling for Assistance Roadside Assistance is not a part of required for the vehicle, such as the New Vehicle Limited Warranty. When calling Roadside Assistance, hand controls or a wheelchair/ General Motors North America and have the following information scooter lift for the vehicle. Buick reserve the right to make any ready: For more information on the limited changes or discontinue the . Your name, home address, and offer, visit www.gmmobility.com or Roadside Assistance program at home telephone number. call the GM Mobility Assistance any time without notification. Center at 1-800-323-9935. Text . Telephone number of your General Motors North America and Telephone (TTY) users, call location. Buick reserve the right to limit 1-800-833-9935. . Location of the vehicle. services or payment to an owner or General Motors of Canada also has driver if they decide the claims are . Model, year, color, and license made too often, or the same type of a Mobility Program. Visit www.gm.ca plate number of the vehicle. or call 1-800-GM-DRIVE (463-7483) claim is made many times. for details. TTY users call . Odometer reading, Vehicle Services Provided 1-800-263-3830. Identification Number (VIN), and delivery date of the vehicle. . Emergency Fuel Delivery: Roadside Assistance Delivery of enough fuel for the . Description of the problem. vehicle to get to the nearest Program Coverage service station. For U.S.-purchased vehicles, call Services are provided for the . Lock-Out Service: Service to 1-800-252-1112; (Text Telephone duration of the vehicle’s powertrain unlock the vehicle if you are (TTY): 1-888-889-2438). warranty. locked out. A remote unlock may For Canadian-purchased vehicles, be available if you have In the U.S., anyone driving the ® call 1-800-268-6800. OnStar . For security reasons, vehicle is covered. In Canada, a the driver must present Service is available 24 hours a day, person driving the vehicle without identification before this service 365 days a year. permission from the owner is not is given. covered. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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. Emergency Tow from a Public Services Not Included in . Trip Interruption Benefits and Road or Highway: Tow to the Roadside Assistance Assistance: Must be over nearest Buick dealer for 150 km from where your trip was warranty service, or if the vehicle . Impound towing caused by started to qualify. General was in a crash and cannot be violation of any laws. Motors of Canada Limited driven. Assistance is not given . Legal fines. requires pre-authorization, when the vehicle is stuck in original detailed receipts, and a . Mounting, dismounting, sand, mud, or snow. copy of the repair orders. Once or changing of snow tires, authorization has been received, . Flat Tire Change: Service to chains, or other traction devices. change a flat tire with the spare the Roadside Assistance advisor Service is not provided if a vehicle tire. The spare tire, if equipped, will help you make arrangements is in an area that is not accessible must be in good condition and and explain how to receive to the service vehicle or is not a properly inflated. It is the owner's payment. regularly traveled or maintained responsibility for the repair or . Alternative Service: If public road, which includes ice and replacement of the tire if it is not assistance cannot be provided winter roads. Off-road use is not covered by the warranty. right away, the Roadside covered. . Battery Jump Start: Service to Assistance advisor may give jump start a dead battery. Services Specific to permission to get local Canadian-Purchased Vehicles emergency road service. You will . Trip Interruption Benefits and receive payment, up to $100, Assistance: If your trip is . Fuel Delivery: Reimbursement after sending the original receipt interrupted due to a warranty is up to 7 liters. Diesel fuel to Roadside Assistance. event, incidental expenses may delivery may be restricted. Mechanical failures may be be reimbursed within the Propane and other fuels are not covered, however any cost for Powertrain warranty period. provided through this service. parts and labor for repairs not Items considered are reasonable . Lock-Out Service: Vehicle covered by the warranty are the and customary hotel, meals, registration is required. owner responsibility. rental car, or a vehicle being delivered back to the customer, up to 805 km (500 mi). Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

330 Customer Information

Scheduling Service Courtesy Transportation Transportation Options Appointments Program Warranty service can generally be completed while you wait. However, When the vehicle requires warranty To enhance your ownership if you are unable to do so, your service, contact your dealer and experience, we and our participating dealer may offer the following request an appointment. By dealers are proud to offer Courtesy transportation options: scheduling a service appointment Transportation, a customer support and advising the service consultant program for vehicles with the Shuttle Service of your transportation needs, your Bumper-to-Bumper (Base Warranty This includes one-way or round-trip dealer can help minimize your Coverage period in Canada), shuttle service within reasonable inconvenience. extended powertrain, and/or time and distance parameters of warranties specific to e-Assist in If the vehicle cannot be scheduled your dealer's area. into the service department both the U.S. and Canada. immediately, keep driving it until it Several Courtesy Transportation Public Transportation or Fuel can be scheduled for service, options are available to assist in Reimbursement unless, of course, the problem is reducing inconvenience when If overnight warranty repairs are safety related. If it is, please call warranty repairs are required. needed, and public transportation is your dealership, let them know this, Courtesy Transportation is not a used, the expense must be and ask for instructions. part of the New Vehicle Limited supported by original receipts and If your dealer requests you to bring Warranty. A separate booklet within the maximum amount allowed by GM for shuttle service. If U.S. the vehicle for service, you are entitled “Limited Warranty and customers arrange their own urged to do so as early in the work Owner Assistance Information” day as possible to allow for furnished with each new vehicle transportation, limited same-day repair. provides detailed warranty coverage reimbursement for reasonable fuel information. expenses may be available. Claim amounts should reflect actual costs and be supported by original receipts. See your dealer for information. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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Courtesy Rental Vehicle General Motors reserves the right to are preserved. The use of Genuine For an overnight warranty repair, the unilaterally modify, change, GM parts can help maintain the GM dealer may provide an available or discontinue Courtesy New Vehicle Limited Warranty. courtesy rental vehicle or provide for Transportation at any time and to Recycled original equipment parts reimbursement of a rental vehicle. resolve all questions of claim may also be used for repair. These Reimbursement is limited and must eligibility pursuant to the terms and parts are typically removed from be supported by original receipts as conditions described herein at its vehicles that were total losses in well as a signed and completed sole discretion. prior crashes. In most cases, the rental agreement and meet state/ parts being recycled are from provincial, local, and rental vehicle Collision Damage Repair undamaged sections of the vehicle. provider requirements. If the vehicle is involved in a A recycled original equipment GM Requirements vary and may include collision and it is damaged, have the part may be an acceptable choice to minimum age requirements, damage repaired by a qualified maintain the vehicle's originally insurance coverage, credit card, etc. technician using the proper designed appearance and safety Additional fees such as fuel usage equipment and quality replacement performance; however, the history of charges, taxes, levies, usage fees, parts. Poorly performed collision these parts is not known. Such parts excessive mileage, or rental usage repairs diminish the vehicle resale are not covered by the GM New beyond the completion of the repair value, and safety performance can Vehicle Limited Warranty, and any are also your responsibility. be compromised in subsequent related failures are not covered by It may not be possible to provide a collisions. that warranty. like vehicle as a courtesy rental. Collision Parts Aftermarket collision parts are also available. These are made by Additional Program Genuine GM Collision parts are new companies other than GM and may Information parts made with the same materials not have been tested for the vehicle. All program options, such as shuttle and construction methods as the As a result, these parts may fit service, may not be available at parts with which the vehicle was poorly, exhibit premature durability/ every dealer. Contact your dealer originally built. Genuine GM corrosion problems, and may not for specific availability. Collision parts are the best choice to perform properly in subsequent ensure that the vehicle's designed collisions. Aftermarket parts are not appearance, durability, and safety covered by the GM New Vehicle Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

332 Customer Information

Limited Warranty, and any vehicle specify aftermarket collision parts. Give only the necessary information failure related to such parts is not When purchasing insurance, we to police and other parties involved covered by that warranty. recommend that you ensure that the in the crash. vehicle will be repaired with GM Repair Facility For emergency towing see original equipment collision parts. Roadside Assistance Program GM also recommends that you If such insurance coverage is not 0 328. choose a collision repair facility that available from your current meets your needs before you ever insurance carrier, consider switching Gather the following information: need collision repairs. Your dealer to another insurance carrier. . Driver name, address, and may have a collision repair center If the vehicle is leased, the leasing telephone number. with GM-trained technicians and company may require you to have . Driver license number. state-of-the-art equipment, or be insurance that ensures repairs with able to recommend a collision repair Genuine GM Original Equipment . Owner name, address, and center that has GM-trained Manufacturer (OEM) parts or telephone number. technicians and comparable Genuine Manufacturer replacement . Vehicle license plate number. equipment. parts. Read the lease carefully, as . Vehicle make, model, and Insuring the Vehicle you may be charged at the end of the lease for poor quality repairs. model year. Protect your investment in the GM . Vehicle Identification vehicle with comprehensive and If a Crash Occurs Number (VIN). collision insurance coverage. There If there has been an injury, call are significant differences in the . Insurance company and policy emergency services for help. Do not number. quality of coverage afforded by leave the scene of a crash until all various insurance policy terms. matters have been taken care of. . General description of the Many insurance policies provide Move the vehicle only if its position damage to the other vehicle. reduced protection to the GM puts you in danger, or you are Choose a reputable repair facility vehicle by limiting compensation for instructed to move it by a police that uses quality replacement parts. damage repairs through the use of officer. See Collision Parts earlier in this aftermarket collision parts. Some “ ” section. insurance companies will not Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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If the airbag has inflated, see What repaired with Genuine GM parts, Service Bulletins Will You See after an Airbag even if your insurance coverage Service Bulletins give additional Inflates? 0 67. does not pay the full cost. technical service information Managing the Vehicle Damage If another party's insurance needed to knowledgeably service Repair Process company is paying for the repairs, General Motors cars and trucks. you are not obligated to accept a Each bulletin contains instructions In the event that the vehicle requires repair valuation based on that to assist in the diagnosis and damage repairs, GM recommends insurance company's collision policy service of the vehicle. that you take an active role in its repair limits, as you have no repair. If you have a pre-determined contractual limits with that company. Owner Information repair facility of choice, take the In such cases, you can have control Owner publications are written vehicle there, or have it towed there. of the repair and parts choices as specifically for owners and intended Specify to the facility that any long as the cost stays within to provide basic operational required replacement collision parts reasonable limits. information about the vehicle. The be original equipment parts, either Owner Manual includes the new Genuine GM parts or recycled Service Publications Maintenance Schedule for all original GM parts. Remember, models. recycled parts will not be covered by Ordering Information the GM vehicle warranty. (US and Canada Only) In-Portfolio: Includes a Portfolio, Owner Manual, and Warranty Insurance pays the bill for the repair, Service Manuals Manual. but you must live with the repair. Depending on your policy limits, Service Manuals have the diagnosis RETAIL SELL PRICE: $35.00 – your insurance company may and repair information on the $40.00 (U.S.) plus handling and initially value the repair using engines, transmission, axle, shipping fees. aftermarket parts. Discuss this with suspension, brakes, electrical, Without Pouch: Owner Manual only. the repair professional, and insist on steering, body, etc. Genuine GM parts. Remember, RETAIL SELL PRICE: if the vehicle is leased, you may be $25.00 (U.S.) plus handling and obligated to have the vehicle shipping fees. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

334 Customer Information Current and Past Models Radio Frequency Reporting Safety Technical Service Bulletins and Statement Defects Manuals are available for current This vehicle has systems that and past model GM vehicles. operate on a radio frequency that Reporting Safety Defects ORDER TOLL FREE: complies with Part 15/Part 18 of the to the United States 1-800-551-4123 Monday – Friday Federal Communications 8:00 AM – 6:00 PM Eastern Time Commission (FCC) rules and with Government For Credit Card Orders Only Industry Canada Standards If you believe that your vehicle (VISA-MasterCard-Discover), see RSS-GEN/210/216/220/251/310, has a defect which could cause ICES 001. Helm, Inc. at: www.helminc.com. ‐ a crash or could cause injury or Or write to: Operation is subject to the following death, you should immediately two conditions: Helm, Incorporated inform the National Highway Attention: Customer Service 1. The device may not cause Traffic Safety Administration 47911 Halyard Drive harmful interference. (NHTSA) in addition to notifying Plymouth, MI 48170 2. The device must accept any General Motors. Prices are subject to change without interference received, including If NHTSA receives similar notice and without incurring interference that may cause complaints, it may open an obligation. Allow ample time for undesired operation of the investigation, and if it finds that device. delivery. a safety defect exists in a group All listed prices are quoted in U.S. Changes or modifications to any of of vehicles, it may order a recall funds. Make checks payable in U.S. these systems by other than an and remedy campaign. funds. authorized service facility could void However, NHTSA cannot authorization to use this equipment. become involved in individual problems between you, your dealer, or General Motors. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Customer Information 335 To contact NHTSA, you may call Transport Canada at Vehicle Data the Vehicle Safety Hotline 1-800-333-0510 or write to: toll-free at 1-888-327-4236 Transport Canada Recording and (TTY: 1-800-424-9153); go to Road Safety Branch Privacy http://www.safercar.gov; or 80 rue Noel write to: Gatineau, QC J8Z 0A1 The vehicle has a number of computers that record information Administrator, NHTSA about the vehicle’s performance and 1200 New Jersey Avenue, S.E. Reporting Safety Defects how it is driven. For example, the Washington, D.C. 20590 to General Motors vehicle uses computer modules to In addition to notifying NHTSA (or monitor and control engine and You can also obtain other transmission performance, to information about motor Transport Canada) in a situation like this, please notify General Motors. monitor the conditions for airbag vehicle safety from deployment and deploy them in a http://www.safercar.gov. Call 1-800-521-7300, or write: crash, and, if equipped, to provide Buick Customer Assistance Center antilock braking to help the driver Reporting Safety Defects P.O. Box 33136 control the vehicle. These modules to the Canadian Detroit, MI 48232–5136 may store data to help the dealer technician service the vehicle. Government In Canada, call 1-800-263-3777 Some modules may also store data (English) or 1-800-263-7854 If you live in Canada, and you about how the vehicle is operated, (French), or write: believe that the vehicle has a safety such as rate of fuel consumption or defect, notify Transport Canada General Motors of Canada Limited average speed. These modules may immediately, and notify General Customer Care Centre, Mail Code: retain personal preferences, such as Motors of Canada Limited. Call CA1-163-005 radio presets, seat positions, and Oshawa, Ontario L1H 8P7 temperature settings. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

336 Customer Information

Event Data Recorders These data can help provide a GM will not access these data or better understanding of the share it with others except: with the This vehicle is equipped with an circumstances in which crashes and consent of the vehicle owner or, event data recorder (EDR). The injuries occur. if the vehicle is leased, with the main purpose of an EDR is to Note consent of the lessee; in response record, in certain crash or near to an official request by police or crash-like situations, such as an air EDR data are recorded by your similar government office; as part of bag deployment or hitting a road vehicle only if a non-trivial crash GM's defense of litigation through obstacle, data that will assist in situation occurs; no data are the discovery process; or, as understanding how a vehicle’s recorded by the EDR under normal required by law. Data that GM systems performed. The EDR is driving conditions and no personal collects or receives may also be designed to record data related to data (e.g., name, gender, age, and used for GM research needs or may vehicle dynamics and safety crash location) are recorded. be made available to others for systems for a short period of time, However, other parties, such as law research purposes, where a need is typically 30 seconds or less. The enforcement, could combine the shown and the data is not tied to a EDR in this vehicle is designed to EDR data with the type of specific vehicle or vehicle owner. record such data as: personally identifying data routinely acquired during a crash . How various systems in your investigation. vehicle were operating; To read data recorded by an EDR, . Whether or not the driver and special equipment is required, and passenger safety belts were access to the vehicle or the EDR is buckled/fastened; needed. In addition to the vehicle . How far (if at all) the driver was manufacturer, other parties, such as depressing the accelerator and/ law enforcement, that have the or brake pedal; and, special equipment, can read the information if they have access to . How fast the vehicle was traveling. the vehicle or the EDR. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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OnStar® Infotainment System If the vehicle is equipped with If the vehicle is equipped with a OnStar® and has an active navigation system as part of the subscription, additional data may be infotainment system, use of the collected through the OnStar system may result in the storage of system. This includes information destinations, addresses, telephone about the vehicle’s operation; numbers, and other trip information. collisions involving the vehicle; the See the infotainment manual for use of the vehicle and its features; information on stored data and for and, in certain situations, the deletion instructions. 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 0 342. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

338 OnStar OnStar Overview Conditions and Privacy Statement OnStar for more details including system limitations at www.onstar.com (U.S.) OnStar Overview or www.onstar.ca (Canada). OnStar Overview ...... 338 The OnStar system status light is next to the OnStar buttons. If the OnStar Services status light is: Emergency ...... 339 Security ...... 339 . Solid Green: System is ready. Navigation ...... 339 = Voice Command Button . Flashing Green: On a call. Connections ...... 340 Q Blue OnStar Button Diagnostics ...... 342 . Red: Indicates a problem. > Emergency Button Q OnStar Additional Information . Off: System is off. Press OnStar Additional This vehicle may be equipped with a twice to speak with an OnStar Information ...... 342 comprehensive, in-vehicle system Advisor. that can connect to an OnStar Advisor for Emergency, Security, Press Q or call 1-888-4ONSTAR Navigation, Connections, and (1-888-466-7827) to speak to an Diagnostics Services. OnStar Advisor. services may require a paid Press = to: subscription. OnStar requires the vehicle battery and electrical . Make a call, end a call, system, cellular service, and GPS or answer an incoming call. satellite signals to be available and . Give OnStar Hands-Free Calling operating. OnStar acts as a link to voice commands. existing emergency service providers. OnStar may collect . Give OnStar Turn-by-Turn information about you and your Navigation voice commands. vehicle, including location information. See OnStar’s Terms & Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

OnStar 339 . Obtain the Wi-Fi® hotspot name OnStar Services Security or SSID and password, if equipped. If equipped, OnStar provides these Emergency services: Press Q to connect to an OnStar Emergency Services require . With Stolen Vehicle Assistance, Advisor to: a specific OnStar subscription plan. OnStar Advisors can use GPS to . Verify account information or With Automatic Crash Response, in pinpoint the vehicle and help update contact information. many crashes, built-in sensors can authorities quickly recover it. automatically alert a specially . Get driving directions. . With Remote Ignition Block, trained OnStar Advisor who is . Receive a Diagnostic check of if equipped, OnStar can block immediately connected to the the engine from being started. the vehicle's key operating vehicle to help. systems. . With Stolen Vehicle Slowdown, Press > for a priority connection to . Receive Roadside Assistance. if equipped, OnStar can work an OnStar Advisor who can contact with law enforcement to . Manage Wi-Fi Settings, emergency service providers, direct gradually slow the vehicle down. if equipped. them to your exact location, and relay important information. Press > to get a priority connection Navigation to an OnStar Advisor available With OnStar Crisis Assist, specially OnStar navigation requires a 24/7 to: trained Advisors are available specific OnStar subscription plan. 24 hours a day, 7 days a week, to . Get help for an emergency. provide a central point of contact, Press Q to receive Turn-by-Turn . Be a Good Samaritan or assistance, and information during a directions or have them sent to the respond to an AMBER Alert. crisis. vehicle’s navigation screen, if equipped. . Get assistance in severe With Roadside Assistance, Advisors weather or other crisis situations can locate a nearby service provider Turn-by-Turn Navigation and find evacuation routes. to help with a flat tire, a battery jump, or an empty gas tank. 1. Press Q to connect to an Advisor. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

340 OnStar

2. Request directions to be 2. Say “Repeat.” System Connections downloaded to the vehicle. responds with the last direction given, then responds with The following OnStar services help 3. Follow the voice-guided with staying connected. commands. “OnStar ready,” then a tone. Get My Destination For coverage maps, see Using Voice Commands www.onstar.com (U.S.) or During a Planned Route 1. Press =. System responds: www.onstar.ca (Canada). OnStar ready, then a tone. Cancel Route “ ” OnStar Wi-Fi Hotspot (If Equipped) 2. Say “Get my destination.” The vehicle may have a built-in 1. Press =. System responds: System responds with the “OnStar ready,” then a tone. Wi-Fi hotspot that provides access address and distance to the to the Internet and web content at 2. Say “Cancel route.” System destination, then responds with 4G LTE speed. Up to seven mobile responds: “Do you want to “OnStar ready,” then a tone. devices can be connected. A data cancel directions?” Destination Download plan is required. Use the in-vehicle controls only when it is safe to 3. Say “Yes.” System responds: Subscribers can have directions OK, request completed, thank do so. “ sent to the vehicle’s navigation you, goodbye.” screen, if equipped. 1. To retrieve Wi-Fi hotspot Route Preview information, press =, wait for Press Q, then ask the Advisor to the prompt, then say Wi-Fi = download directions to the vehicle s “ 1. Press . System responds: ’ settings.” On some vehicles, “OnStar ready,” then a tone. navigation system, if equipped. After touch Wi-Fi Settings on the the call ends, press the Go button screen. 2. Say “Route preview.” System on the navigation screen to begin responds with the next three driving directions. Routes that are 2. The Wi-Fi settings will display maneuvers. sent to the navigation screen can the Wi-Fi hotspot name (SSID), Repeat only be canceled through the password, and on some navigation system. vehicles, the connection type 1. Press =. System responds: See www.onstar.com (U.S.) or OnStar ready, then a tone. “ ” www.onstar.ca (Canada). Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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(no Internet connection, 3G, . Locate the vehicle on a map 2. Say “Call.” System responds: 4G, 4G LTE), and signal quality (U.S. market only). “Call. Please say the name or (poor, good, excellent). . Turn the vehicle's Wi-Fi hotspot number to call.” 3. To change the SSID or on/off, manage settings, and 3. Say the entire number without password, press Q or call monitor data consumption, pausing, including a “1” and the 1-888-4ONSTAR to connect if equipped. area code. System responds: with an Advisor. For OnStar RemoteLink information “OK, calling.” OnStar RemoteLink® Mobile App and compatibility, see Calling 911 Emergency (If Equipped) www.onstar.com (U.S.) or www.onstar.ca (Canada). 1. Press =. System responds: Download the OnStar RemoteLink “OnStar ready.” mobile app to select Apple®, Remote Services ® 2. Say Call. System responds: Android™, BlackBerry , “ ” ® Contact an OnStar Advisor to Call. Please say the name or or Windows mobile devices. “ unlock the doors or sound the horn number to call.” OnStar Subscribers can access the and flash the lamps. following services from a mobile 3. Say “911” without pausing. device: OnStar AtYourService System responds: “911.” . Remotely start/stop the vehicle, OnStar Advisors can provide 4. Say “Call.” System responds: if factory-equipped. savings offers from restaurants and “OK, dialing 911.” retailers on your route, help locate . Lock/unlock doors, if equipped hotels, or book a room. Retrieve My Number with automatic locks. 1. Press =. System responds: . Activate the horn and lamps. OnStar Hands-Free Calling “OnStar ready.” . Check the vehicle s fuel level, oil Make and receive calls with the ’ 2. Say My number. System life, or tire pressure, built-in wireless calling service. “ ” responds: Your OnStar if factory-equipped with the Tire “ Make a Call Hands-Free Calling number is, Pressure Monitor System. ” 1. Press =. System responds: then says the number. . Send directions to the vehicle. “OnStar ready.” Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

342 OnStar End a Call OnStar Additional Reactivation for Subsequent Owners Press =. System responds: “Call Information ended.” Press Q and follow the prompts to In-Vehicle Audio Messages speak to an Advisor as soon as Verify Minutes and Expiration Audio messages may play important possible. The Advisor will update Press = and say “Minutes” then information at the following times: vehicle records and explain OnStar service options. “Verify” to check how many minutes . Prior to vehicle purchase. Press remain and their expiration date. Q to set up an account. How OnStar Service Works Diagnostics . With the OnStar Basic Plan, Automatic Crash Response, every 60 days. Emergency Services, Crisis Assist, OnStar Advanced Diagnostics can Stolen Vehicle Assistance, Vehicle perform a check of the vehicle's key . After change in ownership and at 90 days. Diagnostics, Remote Services, operating systems through a Roadside Assistance, Turn-by-Turn monthly diagnostics report, through Transferring Service Navigation, and Hands-Free Calling Q real time alerts or by pressing . Q are available on most vehicles. Not OnStar can also monitor tire Press to request account transfer all OnStar services are available pressure, if equipped with a Tire eligibility information. The Advisor everywhere or on all vehicles. For Pressure Monitor System. can cancel or change account more information, a full description information. of OnStar services, system Selling/Transferring the limitations, and OnStar terms and conditions: Vehicle . Call 1-888-4ONSTAR Call 1-888-4ONSTAR (1-888-466-7827). (1-888-466-7827) immediately to terminate your OnStar services if . See www.onstar.com (U.S.). the vehicle is disposed of, sold, . See www.onstar.ca (Canada). transferred, or if the lease ends. . Call TTY 1-877-248-2080. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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. Press Q to speak with an See Radio Frequency Statement OnStar Personal Identification 0 Advisor. 334. Number (PIN) OnStar services cannot work unless Services for People with A PIN is needed to access some the vehicle is in a place where Disabilities OnStar services. The PIN will need OnStar has an agreement with a to be changed the first time when Advisors provide services to help wireless service provider for service speaking with an Advisor. To Subscribers with physical disabilities in that area. The wireless service change the OnStar PIN, contact an and medical conditions. provider must also have coverage, OnStar Advisor by pressing Q or network capacity, reception, and Press Q to help: calling 1-888-4ONSTAR. technology compatible with OnStar services. Service involving location . Locate a gas station with an Warranty attendant to pump gas. information about the vehicle cannot OnStar equipment may be work unless GPS signals are . Find a hotel, restaurant, etc., warranted as part of the vehicle available, unobstructed, and that meets accessibility needs. warranty. compatible with the OnStar . Provide directions to the closest hardware. OnStar services may not Languages hospital or pharmacy in urgent work if the OnStar equipment is not situations. The vehicle can be programmed to properly installed or it has not been respond in multiple languages. properly maintained. If equipment or TTY Users Q software is added, connected, Press and ask for an Advisor. or modified, OnStar services may OnStar has the ability to Advisors are available in English, not work. Other problems beyond communicate to deaf, Spanish, and French. Available hard-of-hearing, or speech-impaired the control of OnStar — such as languages may vary by country. customers while in the vehicle. The hills, tall buildings, tunnels, weather, Potential Issues electrical system design and available dealer-installed TTY architecture of the vehicle, damage system can provide in-vehicle OnStar cannot perform Remote to the vehicle in a crash, or wireless access to all OnStar services, Door Unlock or Stolen Vehicle phone network congestion or except Virtual Advisor and OnStar Assistance after the vehicle has Turn-by-Turn Navigation. jamming — may prevent service. been off continuously for five days without an ignition cycle. If the Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

344 OnStar

vehicle has not been started for Cellular and GPS Antennas Add-on Electrical Equipment five days, OnStar can contact Cellular reception is required for The OnStar system is integrated Roadside Assistance or a locksmith OnStar to send remote signals to into the electrical architecture of the to help gain access to the vehicle. the vehicle. Do not place items over vehicle. Do not add any electrical Global Positioning or near the antenna to prevent equipment. See Add-On Electrical System (GPS) blocking cellular and GPS signal Equipment 0 218. Added electrical reception. equipment may interfere with the . Obstruction of the GPS can operation of the OnStar system and occur in a large city with tall Unable to Connect to OnStar cause it to not operate. buildings; in parking garages; Message around airports; in tunnels and Vehicle Software Updates If there is limited cellular coverage underpasses; or in an area with or the cellular network has reached OnStar or GM may remotely deliver very dense trees. If GPS signals maximum capacity, this message software updates or changes to the are not available, the OnStar may come on. Press Q to try the vehicle without further notice or system should still operate to consent. These updates or changes call OnStar. However, OnStar call again or try again after driving a few miles into another cellular area. may enhance or maintain safety, could have difficulty identifying security, or the operation of the the exact location. Vehicle and Power Issues vehicle or the vehicle systems. . In emergency situations, OnStar Software updates or changes may OnStar services require a vehicle can use the last stored GPS affect or erase data or settings that electrical system, wireless service, location to send to emergency are stored in the vehicle, such as and GPS satellite technologies to be responders. OnStar Hands-Free Calling name available and operating for features tags, saved navigation destinations, A temporary loss of GPS can cause to function properly. These systems or pre-set radio stations. Neither loss of the ability to send a may not operate if the battery is OnStar nor GM is responsible for Turn-by-Turn Navigation route. The discharged or disconnected. Advisor may give a verbal route or any affected or erased data or may ask for a call back after the settings. These updates or changes vehicle is driven into an open area. may also collect personal information. Such collection is described in the OnStar privacy Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

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statement or separately disclosed at may unlawfully intercept or access above copyright notice and this the time of installation. These transmissions and private permission notice appear in all updates or changes may also cause communications without consent. copies. a system to automatically THE SOFTWARE IS PROVIDED communicate with GM servers to OnStar - Software Acknowledgements “AS IS,” WITHOUT WARRANTY OF collect information about vehicle ANY KIND, EXPRESS OR system status, identify whether Certain OnStar components include IMPLIED, INCLUDING BUT NOT updates or changes are available, libcurl and unzip software and other LIMITED TO THE WARRANTIES or deliver updates or changes. An third party software. Below are the OF MERCHANTABILITY, FITNESS active OnStar agreement constitutes notices and licenses associated with FOR A PARTICULAR PURPOSE consent to these software updates libcurl and unzip and for other third AND NONINFRINGEMENT OF or changes and agreement that party software please see http:// THIRD PARTY RIGHTS. IN NO either OnStar or GM may remotely www.lg.com/global/support/ EVENT SHALL THE AUTHORS OR deliver them to the vehicle. opensource/index and https:// COPYRIGHT HOLDERS BE Privacy www.onstar.com/us/en/support/ LIABLE FOR ANY CLAIM, getdocuments.html DAMAGES OR OTHER LIABILITY, The complete OnStar Privacy libcurl: WHETHER IN AN ACTION OF Statement may be found at CONTRACT, TORT OR www.onstar.com (U.S.), COPYRIGHT AND PERMISSION OTHERWISE, ARISING FROM, or www.onstar.ca (Canada). We NOTICE OUT OF OR IN CONNECTION recommend that you review it. If you Copyright (c) 1996 - 2010, Daniel WITH THE SOFTWARE OR THE have any questions, call Stenberg, . USE OR OTHER DEALINGS IN 1-888-4ONSTAR (1-888-466-7827) THE SOFTWARE. or press Q to speak with an All rights reserved. Except as contained in this notice, Advisor. Users of wireless Permission to use, copy, modify, the name of a copyright holder shall communications are cautioned that and distribute this software for any not be used in advertising or the privacy of any information sent purpose with or without fee is otherwise to promote the sale, use via wireless cellular communications hereby granted, provided that the or other dealings in this Software cannot be assured. Third parties without prior written authorization of the copyright holder. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

346 OnStar

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OnStar 347

the Zip-Bugs or Info-ZIP e-mail addresses or of the Info-ZIP URL(s). 4. Info-ZIP retains the right to use the names “Info-ZIP,”“Zip,” “UnZip,”“UnZipSFX,”“WiZ,” “Pocket UnZip,”“Pocket Zip,” and “MacZip” for its own source and binary releases. Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

348 Index Index A Airbag System (cont'd) Accessories and Where Are the Airbags? ...... 64 Modifications ...... 221 Airbags Accessory Power ...... 180 Adding Equipment to the Adaptive Cruise Control ...... 196 Vehicle ...... 73 Add-On Electrical Equipment . . . 218 Passenger Status Indicator . . . .113 Additional Information Readiness Light ...... 113 OnStar® ...... 342 Servicing Airbag-Equipped Additional Maintenance Vehicles ...... 72 and Care ...... 314 System Check ...... 63 Adjustments Alarm Lumbar, Front Seats ...... 51 Vehicle Security ...... 40 Air Cleaner/Filter, Engine ...... 232 Alert Air Filter, Passenger Lane Change ...... 210 Compartment ...... 160 Side Blind Zone (SBZA) ...... 210 Air Intake ...... 160 All-Season Tires ...... 256 Air Vents ...... 159 All-Wheel Drive ...... 188, 243 Airbag System Antilock Brake System (ABS) . . . 188 Check ...... 73 Warning Light ...... 117 How Does an Airbag Appearance Care Restrain? ...... 66 Exterior ...... 297 Passenger Sensing System . . . .68 Interior ...... 302 What Makes an Airbag Ashtrays ...... 102 Inflate? ...... 66 Assistance Program, What Will You See after an Roadside ...... 328 Airbag Inflates? ...... 67 Assistance Systems for When Should an Airbag Driving ...... 207 Inflate? ...... 65 Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Index 349

Assistance Systems for Break-In, New Vehicle ...... 172 Capacities and Parking and Backing ...... 204 Bulb Replacement ...... 249 Specifications ...... 321 Automatic Fog Lamps ...... 151, 247 Carbon Monoxide Door Locks ...... 36 Halogen Bulbs ...... 246 Engine Exhaust ...... 183 Headlamp System ...... 149 Headlamp Aiming ...... 246 Trunk ...... 38 Transmission ...... 184 Headlamps ...... 246 Winter Driving ...... 167 Transmission Fluid ...... 231 Headlamps, Front Turn Caution, Danger, and Warning . . . . 3 Automatic Transmission Signal, and Parking Center Console Storage ...... 95 Manual Mode ...... 185 Lamps ...... 247 Chains, Tire ...... 275 Shift Lock Control Function High Intensity Discharge Charging System Light ...... 114 Check ...... 244 (HID) Lighting ...... 246 Check B License Plate Lamps ...... 248 Ignition Transmission Lock . . . 244 Taillamps, Turn Signal, Malfunction Indicator Battery Stoplamps, and Back-up Engine Light ...... 114 Power Protection ...... 153 Lamps ...... 247 Child Restraints Voltage and Charging Buying New Tires ...... 270 Infants and Young Children . . . . .76 Messages ...... 130 Lower Anchors and Tethers Battery - North C for Children ...... 81 America ...... 242, 290, 291 Calibration ...... 100 Older Children ...... 74 Blade Replacement, Wiper . . . . . 245 California Securing ...... 88, 90 Brake Fuel Requirements ...... 215 Systems ...... 78 System Warning Light ...... 116 Perchlorate Materials Cigarette Lighter ...... 102 Brakes ...... 240 Requirements ...... 220 Circuit Breakers ...... 250 Antilock ...... 188 California Cleaning Assist ...... 191 Proposition Exterior Care ...... 297 Fluid ...... 241 65 Warning ...... 220, 242, Interior Care ...... 302 Parking ...... 189 290, 291 Climate Control Systems System Messages ...... 130 Canadian Vehicle Owners ...... 2 Dual Automatic ...... 155 Braking ...... 163 Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

350 Index

Clock ...... 100 Cruise Control (cont'd) Door (cont'd) Cluster, Instrument ...... 103, 107 Light ...... 122 Ajar Messages ...... 132 Clutch, Hydraulic ...... 232 Messages ...... 131 Delayed Locking ...... 36 Collision Damage Repair ...... 331 Cruise Control, Adaptive ...... 196 Locks ...... 35 Compact Spare Tire ...... 289 Cupholders ...... 94 Power Locks ...... 36 Compartments Customer Assistance ...... 326 Drive Belt Routing, Engine ...... 323 Storage ...... 94 Offices ...... 326 Drive Systems Compass ...... 100 Text Telephone (TTY) All-Wheel Drive ...... 188, 243 Messages ...... 131 Users ...... 326 Driver Assistance Systems . . . . . 204 Compressor Kit, Tire Sealant . . . 277 Customer Information Driver Information Connections Service Publications Center (DIC) ...... 124, 126 OnStar® ...... 340 Ordering Information ...... 333 Driving Control Customer Satisfaction Assistance Systems ...... 207 Traction and Electronic Procedure ...... 324 Defensive ...... 163 Stability ...... 191 D Drunk ...... 163 Control of a Vehicle ...... 163 For Better Fuel Economy ...... 24 Damage Repair, Collision ...... 331 Convenience Net ...... 96 Hill and Mountain Roads ...... 166 Danger, Warning, and Caution . . . . 3 Convex Mirrors ...... 43 If the Vehicle is Stuck ...... 168 Data Recorders, Event ...... 336 Coolant Loss of Control ...... 165 Daytime Running Engine ...... 236 Off-Road Recovery ...... 164 Lamps (DRL) ...... 149 Engine Temperature Gauge . . .111 Track Events and Defensive Driving ...... 163 Engine Temperature Competitive ...... 165 Delayed Locking ...... 36 Warning Light ...... 120 Vehicle Load Limits ...... 169 Diagnostics Cooling System ...... 234 Wet Roads ...... 166 OnStar® ...... 342 Engine Messages ...... 132 Winter ...... 167 Distracted Driving ...... 162 Courtesy Transportation Dual Automatic Climate Dome Lamps ...... 152 Program ...... 330 Control System ...... 155 Door Cruise Control ...... 194 Ajar Light ...... 122 Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Index 351

E Engine (cont'd) Fluid (cont'd) Electric Parking Brake Light . . . . 117 Heater ...... 179 Washer ...... 240 Electrical Equipment, Oil Life System ...... 230 Fog Lamps Add-On ...... 218 Oil Messages ...... 133 Bulb Replacement ...... 151, 247 Electrical System Oil Pressure Light ...... 120 Folding Mirrors ...... 44 Engine Compartment Fuse Overheating ...... 238 Forward Collision Alert Block ...... 250 Power Messages ...... 133 (FCA) System ...... 207 Fuses and Circuit Breakers . . . 250 Running While Parked ...... 183 Frequency Statement Instrument Panel Fuse Starting ...... 176 Radio ...... 334 Block ...... 254 Entry Lighting ...... 152 Front Automatic Braking Overload ...... 249 Event Data Recorders ...... 336 (FAB) System ...... 209 Emergency Exit Lighting ...... 152 Front Fog Lamp OnStar® ...... 339 Extender, Safety Belt ...... 61 Light ...... 122 Energy Information ...... 124 Exterior Lamp Controls ...... 148 Front Seats Engine Exterior Lamps Off Reminder . . . 148 Adjustment ...... 50 Air Cleaner/Filter ...... 232 F Heated ...... 54 Fuel ...... 214 Check and Service Engine Features Additives ...... 215 Soon Light ...... 114 Memory ...... 11 Economy Driving ...... 24 Compartment Overview ...... 223 Filter, Filling a Portable Fuel Coolant ...... 236 Engine Air Cleaner ...... 232 Container ...... 217 Coolant Temperature Flash-to-Pass ...... 149 Filling the Tank ...... 215 Gauge ...... 111 Flashers, Hazard Warning ...... 150 Foreign Countries ...... 215 Coolant Temperature Flat Tire ...... 275 Gauge ...... 110 Warning Light ...... 120 Changing ...... 284 Low Fuel Warning Light ...... 121 Cooling System ...... 234 Floor Mats ...... 305 Requirements, California . . . . . 215 Cooling System Messages . . . 132 Fluid System Messages ...... 133 Drive Belt Routing ...... 323 Automatic Transmission ...... 231 Exhaust ...... 183 Brakes ...... 241 Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

352 Index

Fuses H Hood ...... 222 Engine Compartment Fuse Halogen Bulbs ...... 246 Horn ...... 99 Block ...... 250 Hazard Warning Flashers ...... 150 How to Wear Safety Belts Fuses and Circuit Breakers . . . 250 Head Restraints ...... 49 Properly ...... 58 Instrument Panel Fuse Headlamps Hydraulic Clutch ...... 232 Block ...... 254 Aiming ...... 246 I G Automatic ...... 149 Ignition Positions ...... 173, 174 Garage Door Opener ...... 144 Bulb Replacement ...... 246 Ignition Transmission Lock Programming ...... 144 Daytime Running Check ...... 244 Gauges Lamps (DRL) ...... 149 Immobilizer ...... 41 Engine Coolant Flash-to-Pass ...... 149 Indicator Temperature ...... 111 High Intensity Discharge Vehicle Ahead ...... 118 Fuel ...... 110 (HID) Lighting ...... 246 Infants and Young Children, Odometer ...... 109 High-Beam On Light ...... 121 Restraints ...... 76 Speedometer ...... 109 High/Low Beam Changer . . . . . 148 Information Tachometer ...... 110 Lamps On Reminder ...... 122 Energy ...... 124 Trip Odometer ...... 109 Heated Infotainment ...... 154 Warning Lights and Steering Wheel ...... 98 Infotainment System ...... 337 Indicators ...... 102 Heated Front Seats ...... 54 Instrument Cluster ...... 103, 107 General Information Heated Mirrors ...... 44 Instrument Panel Service and Maintenance . . . . . 306 Heater Storage Area ...... 94 Towing ...... 217 Engine ...... 179 Interior Rearview Mirrors ...... 44 Vehicle Care ...... 220 High Voltage Devices and Introduction ...... 2 Glove Box ...... 94 Wiring ...... 249 GM Mobility Reimbursement High-Beam On Light ...... 121 Program ...... 327 High-Speed Operation ...... 264 Hill and Mountain Roads ...... 166 Hill Start Assist (HSA) ...... 191 Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Index 353

J Lane Departure Warning Lights (cont'd) Jump Starting - North Light ...... 118 High/Low Beam Changer . . . . . 148 America ...... 290, 291 Lap-Shoulder Belt ...... 59 Lane Departure Warning ...... 118 LATCH System Low Fuel Warning ...... 121 K Replacing Parts after a Safety Belt Reminders ...... 112 Key and Lock Messages ...... 134 Crash ...... 88 Security ...... 121 Keyless Entry LATCH, Lower Anchors and Service Electric Parking Remote (RKE) System ...... 28 Tethers for Children ...... 81 Brake ...... 117 Keys ...... 26 Lighter, Cigarette ...... 102 StabiliTrak® OFF ...... 119 L Lighting Tire Pressure ...... 120 Labeling, Tire Sidewall ...... 257 Entry ...... 152 Traction Control System Lamps Exit ...... 152 (TCS)/StabiliTrak® ...... 119 Daytime Running (DRL) ...... 149 Illumination Control ...... 151 Traction Off ...... 119 Dome ...... 152 Lights ...... 118 Up-Shift ...... 118 Exterior Controls ...... 148 Airbag Readiness ...... 113 Locks Exterior Lamps Off Antilock Brake System Automatic Door ...... 36 Reminder ...... 148 (ABS) Warning ...... 117 Delayed Locking ...... 36 Headlamps, Front Turn Brake System Warning ...... 116 Door ...... 35 Signal, and Parking Charging System ...... 114 Lockout Protection ...... 37 Lamps ...... 247 Cruise Control ...... 122 Power Door ...... 36 License Plate ...... 248 Door Ajar ...... 122 Safety ...... 37 Malfunction Indicator ...... 114 Electric Parking Brake ...... 117 Loss of Control ...... 165 On Reminder ...... 122 Engine Coolant Low Fuel Warning Light ...... 121 Reading ...... 152 Temperature Warning ...... 120 Lower Anchors and Tethers Lane Change Alert (LCA) ...... 210 Engine Oil Pressure ...... 120 for Children (LATCH Lane Departure Flash-to-Pass ...... 149 System) ...... 81 Warning (LDW) ...... 212 Front Fog Lamp ...... 122 Lumbar Adjustment ...... 51 High-Beam On ...... 121 Front Seats ...... 51 Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

354 Index

M Messages (cont'd) Off-Road Maintenance Starting the Vehicle ...... 137 Recovery ...... 164 Records ...... 319 Tire ...... 138 Oil Maintenance and Care Transmission ...... 138 Engine ...... 228 Additional ...... 314 Vehicle ...... 130 Engine Oil Life System ...... 230 Maintenance Schedule ...... 307 Washer Fluid ...... 138 Messages ...... 133 Recommended Fluids and Window ...... 139 Pressure Light ...... 120 Lubricants ...... 317 Mirrors Older Children, Restraints ...... 74 Malfunction Indicator Lamp . . . . . 114 Automatic Dimming Online Owner Center ...... 327 Manual Mode ...... 185 Rearview ...... 44 OnStar ...... 337 Manual Transmission ...... 186 Convex ...... 43 OnStar® Additional Fluid ...... 232 Folding ...... 44 Information ...... 342 Memory Features ...... 11 Heated ...... 44 OnStar® Connections ...... 340 Memory Seats ...... 53 Power ...... 43 OnStar® Diagnostics ...... 342 Messages Mirrors, Interior Rearview ...... 44 OnStar® Emergency ...... 339 Battery Voltage and Monitor System, Tire OnStar® Navigation ...... 339 Charging ...... 130 Pressure ...... 264 OnStar® Overview ...... 338 ® Brake System ...... 130 N OnStar Security ...... 339 Ordering Compass ...... 131 Navigation Service Publications ...... 333 Door Ajar ...... 132 OnStar® ...... 339 Outlets Engine Cooling System ...... 132 Net, Convenience ...... 96 Power ...... 100 Engine Oil ...... 133 New Vehicle Break-In ...... 172 Engine Power ...... 133 Overheating, Engine ...... 238 Fuel System ...... 133 O Object Detection System P Key and Lock ...... 134 Park Messages ...... 134 Object Detection System . . . . . 134 Shifting Into ...... 181 Odometer ...... 109 Ride Control System ...... 136 Shifting Out of ...... 181 Trip ...... 109 Security ...... 137 Parking ...... 182 Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Index 355

Parking (cont'd) Program Replacing Airbag System ...... 74 Brake ...... 189 Courtesy Transportation ...... 330 Replacing LATCH System Brake and P (Park) Proposition Parts after a Crash ...... 88 Mechanism Check ...... 244 65 Warning, Replacing Safety Belt System Over Things That Burn ...... 182 California ...... 220, 242, Parts after a Crash ...... 62 Parking or Backing 290, 291 Reporting Safety Defects Assistance Systems ...... 204 R Canadian Government ...... 335 Passenger Airbag Status Radio Frequency Statement . . . . 334 General Motors ...... 335 Indicator ...... 113 Reading Lamps ...... 152 U.S. Government ...... 334 Passenger Compartment Air Rear Seats ...... 55 Restraints Filter ...... 160 Rear Storage ...... 95 Where to Put ...... 80 Passenger Sensing System . . . . . 68 Rearview Mirrors Retained Accessory Perchlorate Materials Automatic Dimming ...... 44 Power (RAP) ...... 180 Requirements, California ...... 220 Reclining Seatbacks ...... 51 Ride Control Systems Personalization Recommended Fluids and Messages ...... 136 Vehicle ...... 139 Lubricants ...... 317 Selective ...... 193 Power Records Roads Door Locks ...... 36 Maintenance ...... 319 Driving, Wet ...... 166 Flows ...... 123 Recreational Vehicle Towing . . . . 294 Roadside Assistance Mirrors ...... 43 Reimbursement Program, Program ...... 328 Outlets ...... 100 GM Mobility ...... 327 Roof Protection, Battery ...... 153 Remote Keyless Entry (RKE) Sunroof ...... 46 Retained Accessory (RAP) . . . 180 System ...... 28 Rotation, Tires ...... 269 Seat Adjustment ...... 51 Remote Vehicle Start ...... 34 Routing, Engine Drive Belt ...... 323 Windows ...... 45 Replacement Bulbs ...... 249 Running the Vehicle While Pregnancy, Using Safety Belts . . . 61 Replacement Parts Parked ...... 183 Privacy Airbags ...... 74 Vehicle Data Recording ...... 335 Maintenance ...... 318 Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

356 Index

S Security Shifting Safety Belts ...... 57 Light ...... 121 Into Park ...... 181 Care ...... 62 Messages ...... 137 Out of Park ...... 181 Extender ...... 61 OnStar® ...... 339 Side Blind Zone Alert (SBZA) . . . 210 How to Wear Safety Belts Vehicle ...... 40 Signals, Turn and Properly ...... 58 Vehicle Alarm ...... 40 Lane-Change ...... 150 Lap-Shoulder Belt ...... 59 Selective Ride Control ...... 193 Spare Tire Reminders ...... 112 Service ...... 160 Compact ...... 289 Replacing after a Crash ...... 62 Accessories and Special Application Services . . . . 313 Use During Pregnancy ...... 61 Modifications ...... 221 Specifications and Safety Defects Reporting Doing Your Own Work ...... 221 Capacities ...... 321 Canadian Government ...... 335 Engine Soon Light ...... 114 Speedometer ...... 109 General Motors ...... 335 Maintenance Records ...... 319 StabiliTrak U.S. Government ...... 334 Maintenance, General OFF Light ...... 119 Safety Locks ...... 37 Information ...... 306 Start Assist, Hills ...... 191 Safety System Check ...... 61 Parts Identification Label . . . . . 320 Start Vehicle, Remote ...... 34 Scheduling Appointments ...... 330 Publications Ordering Starter Switch Check ...... 243 Sealant Kit, Tire ...... 277 Information ...... 333 Starting the Engine ...... 176 Seats Scheduling Appointments . . . . . 330 Starting the Vehicle Adjustment, Front ...... 50 Service Electric Parking Messages ...... 137 Head Restraints ...... 49 Brake Light ...... 117 Steering ...... 164 Heated Front ...... 54 Services Heated Wheel ...... 98 Lumbar Adjustment, Front ...... 51 Special Application ...... 313 Wheel Adjustment ...... 98 Memory ...... 53 Servicing the Airbag ...... 72 Wheel Controls ...... 98 Power Adjustment, Front ...... 51 Shift Lock Control Function Stoplamps and Back-up Lamps Rear ...... 55 Check, Automatic Bulb Replacement ...... 247 Reclining Seatbacks ...... 51 Transmission ...... 244 Storage Securing Child Restraints . . . . 88, 90 Rear ...... 95 Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

Index 357

Storage Areas Tires (cont'd) Tires (cont'd) Center Console ...... 95 All-Season ...... 256 When It Is Time for New Convenience Net ...... 96 Buying New Tires ...... 270 Tires ...... 270 Glove Box ...... 94 Chains ...... 275 Winter ...... 256 Instrument Panel ...... 94 Changing ...... 284 Towing Storage Compartments ...... 94 Compact Spare ...... 289 General Information ...... 217 Storing the Tire Sealant and Designations ...... 259 Recreational Vehicle ...... 294 Compressor Kit ...... 283 Different Size ...... 272 Vehicle ...... 294 Stuck Vehicle ...... 168 If a Tire Goes Flat ...... 275 Track Events and Summer Tires ...... 257 Inspection ...... 268 Competitive Driving ...... 165 Sun Visors ...... 46 Messages ...... 138 Traction Sunroof ...... 46 Pressure ...... 264 Control System (TCS)/ Symbols ...... 3 Pressure Light ...... 120 StabiliTrak® Light ...... 119 System Pressure Monitor Operation . . 265 Off Light ...... 119 Forward Collision Pressure Monitor System . . . . . 264 Selective Ride Control ...... 193 Alert (FCA) ...... 207 Rotation ...... 269 Traction Control/Electronic Infotainment ...... 154, 337 Sealant and Stability Control ...... 191 Systems Compressor Kit ...... 277 Transmission Driver Assistance ...... 204 Sealant and Compressor Automatic ...... 184 Kit, Storing ...... 283 Fluid, Automatic ...... 231 T Sidewall Labeling ...... 257 Fluid, Manual ...... 232 Tachometer ...... 110 Terminology and Definitions . . 260 Messages ...... 138 Taillamps Uniform Tire Quality Transportation Program, Bulb Replacement ...... 247 Grading ...... 272 Courtesy ...... 330 Text Telephone (TTY) Users . . . . 326 Wheel Alignment and Tire Trip Odometer ...... 109 Theft-Deterrent Systems . . . . . 41, 42 Balance ...... 274 Trunk ...... 38 Immobilizer ...... 41 Wheel Replacement ...... 274 Turn and Lane-Change Time ...... 100 Signals ...... 150 Tires ...... 255 Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9159380) - 2016 - crc - 6/8/15

358 Index

Turn Signal Vehicle Care (cont'd) Windshield Bulb Replacement ...... 247 Tire Pressure ...... 262 Wiper/Washer ...... 99 Vehicle Data Recording and U Winter Privacy ...... 335 Driving ...... 167 Uniform Tire Quality Grading . . . 272 Ventilation, Air ...... 159 Winter Tires ...... 256 Universal Remote System ...... 144 Visors ...... 46 Wiper Blade Replacement ...... 245 Operation ...... 147 Voltage Devices and Wiring . . . . 249 Wiring, High Voltage Devices . . . 249 Programming ...... 144 Up-Shift Light ...... 118 W Using This Manual ...... 2 Warning Brake System Light ...... 116 V Caution and Danger ...... 3 Vehicle Lane Departure (LDW) ...... 212 Alarm System ...... 40 Warning Lights, Gauges, and Canadian Owners ...... 2 Indicators ...... 102 Control ...... 163 Warnings Identification Number (VIN) . . . 320 Hazard Flashers ...... 150 Load Limits ...... 169 Washer Fluid ...... 240 Messages ...... 130 Messages ...... 138 Personalization ...... 139 Wheels Remote Start ...... 34 Alignment and Tire Balance . . 274 Security ...... 40 Different Size ...... 272 Towing ...... 294 Replacement ...... 274 Vehicle Ahead Indicator ...... 118 When It Is Time for New Vehicle Care Tires ...... 270 Storing the Tire Sealant Where to Put the Restraint ...... 80 and Compressor Kit ...... 283 Windows ...... 44 Messages ...... 139 Power ...... 45