Buick Regal 2018 Owner's Manual

Regal Owner’s Manual
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17

Contents

Introduction . . . . . . . .. . . . . . . .. . . . . . 2
In Brief . . . . . . . . . . . . . . . . . . ...... . . . 5
Keys, Doors, and Windows . . . . . 30
Seats and Restraints . . . . . . . . . . . 61
Storage . . . . . . . . . . . . . . . . . . . . . . . 112
Instruments and Controls . . . . . . 117
Lighting . . . . . . . . . . . . . . . . . . . . . . . 161
Infotainment System . . . . . . . . . . 169
Climate Controls . . . . . . . . . . . . . . 195
Driving and Operating . . . . . . . . . 202
Vehicle Care ... . . . . . . . . . . . . . . . 260
Service and Maintenance . . . . . 351
Technical Data . . . . . . . . . . . . . . . . 364
Customer Information . . . . . . . . . 368
Reporting Safety Defects . . . . . . 379
OnStar .... . . . . . . . . . . . . . . . . . . . . 382
Index . . . . . . . . . . . . . . . . . . . . 394
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
2 Introduction

Introduction

The names, logos, emblems, slogans, vehicle model names, and vehicle body designs appearing in this manual including, but not limited to, GM, the GM logo, BUICK, the BUICK Emblem, and REGAL are trademarks and/or service marks of General Motors LLC, its subsidiaries, affiliates, or licensors.
For vehicles first sold in Canada, substitute the name General Motors of Canada Companyfor Buick Motor Division wherever it appears in this manual.
This manual describes features that may or may not be on the vehicle because of optional equipment that was not purchased on the vehicle, model variants, country specifications, features/applications that may not be available in your region, or changes subsequent to the printing of this owner’s manual.
Refer to the purchase documentation relating to your specific vehicle to confirm the features.
Keep this manual in the vehicle for quick reference.

Canadian Vehicle Owners

A French language manual can be obtained from your dealer, at www.helminc.com, or from:
Propriétaires Canadiens
On peut obtenir un exemplaire de ce guide en français auprès du concessionnaire ou à l'adresse suivante:
Helm, Incorporated Attention: Customer Service 47911 Halyard Drive Plymouth, MI 48170 USA

Using this Manual

To quickly locate information about the vehicle, use the Index in the back of the manual. It is an alphabetical list of what is in the manual and the page number where it can be found.
Litho in U.S.A. Part No. 84068272 A First Printing
©
2017 General Motors LLC. All Rights Reserved.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17

Danger, Warning, and Caution

Warning messages found on vehicle labels and in this manual describe hazards and what to do to avoid or reduce them.
Danger
{
Danger indicates a hazard with a high level of risk which will result in serious injury or death.
Warning
{
Warning indicates a hazard that could result in injury or death.
A circle with a slash through it is a safety symbol which means Do Not,” “Do not do this,or Do not let this happen.

Symbols

The vehicle has components and labels that use symbols instead of text. Symbols are shown along with the text describing the operation or information relating to a specific component, control, message, gauge, or indicator.
M : Shown when the owners
manual has additional instructions
Caution
Caution indicates a hazard that could result in property or vehicle damage.
or information.
* : Shown when the service
manual has additional instructions or information.
0 : Shown when there is more
information on another page see page.
Introduction 3
Vehicle Symbol Chart
Here are some additional symbols that may be found on the vehicle and what they mean. See the features in this manual for information.
9 : Airbag Readiness Light # : Air Conditioning
! : Antilock Brake System (ABS) $ : Brake System Warning Light " : Charging System
I : Cruise Control
` : Do Not Puncture ^ : Do Not Service
B : Engine Coolant Temperature
O : Exterior Lamps
_ : Flame/Fire Prohibited
. : Fuel Gauge
+ : Fuses
3 : Headlamp High/Low-Beam
Changer
j : ISOFIX/LATCH System Child
Restraints
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
4 Introduction
* : Malfunction Indicator Lamp : : Oil Pressure O : Power
/ : Remote Vehicle Start
> : Seat Belt Reminders
7 : Tire Pressure Monitor
d : Traction Control/StabiliTrak
a : Under Pressure
M : Windshield Washer Fluid
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17

In Brief

Instrument Panel
Instrument Panel . . . . . . .. . . . . . . . . 6
Initial Drive Information
Initial Drive Information . . . . . . . ... 8
Stop/Start System . . . . . . . . .... . . . 8
Remote Keyless Entry (RKE)
System . . . . . . .. . . . . . . . . . . . . . . . . 8
Remote Vehicle Start . . . . . . . . . . . 9
Door Locks . . . . . . . . . . . . . . . . . . . . . 9
Liftgate . . . . . .. . . . . . . . . . . . . . . . . . 10
Windows . . . . . . . . . . . . . ...... . . . . 10
Seat Adjustment . . . . . . . . . . . . . . . 11
Memory Features . . . . . . . . . . . . . . 14
Heated and Ventilated Seats . . . 14
Head Restraint Adjustment . . . . 15
Seat Belts . . . . . . . . . . . . . . . . . . . . . 15
Passenger Sensing System . . . 15
Mirror Adjustment . . . . . . . . . . . . . . 16
Steering Wheel Adjustment . . . . 17
Interior Lighting . . . . . . . . . . . .. . . . 17
Exterior Lighting . . . . . . . . . . . . . . . 18
Windshield Wiper/Washer .... . . 18
Climate Controls . . . . . . . . . . . . . . . 19
Transmission . . . . . . . . . . . . . . . . . . 20
Vehicle Features
Infotainment System . . . . . . . . . . . 20
Radio(s) . . . . . . . . . . . . .. . . . . . . . . . 21
Satellite Radio . . . . . . . . . . . . . . . . . 21
Portable Audio Devices . . . . . . . . 22
Bluetooth . . . . . . . . . . . . . . . . . . . . . . 22
Steering Wheel Controls . . . . . . . 22
Cruise Control . . . . . . . . . . . . . . . . . 22
Driver Information
Center (DIC) . . . . . . . . . . . . . . . . . 23
Forward Collision Alert (FCA)
System . . . . . . . . .. . . . . . . . . . . . . . 23
Forward Automatic
Braking (FAB) . . . . . . . . . . . . . . . . 23
Front Pedestrian Braking (FPB)
System . . . . . . . . .. . . . . . . . . . . . . . 24
Lane Keep Assist (LKA) . . . . . . . 24
Lane Change Alert (LCA) . . . . . . 24
Rear Vision Camera (RVC) . . . . 24
Rear Cross Traffic Alert (RCTA)
System . . . . . . . . .. . . . . . . . . . . . . . 24
Parking Assist . . . . . . . . . . . . . . . . . 25
Power Outlets . . . . . . . . . . . . . . . . . 25
Universal Remote System . . . . . 25
Sunroof . . . . . . . . . . . . . . . . . . . . .. . . 26
Performance and Maintenance
Traction Control/Electronic
Stability Control . . . . . . . . . . . . . . 27
Tire Pressure Monitor . . . . . . . . . . 27
In Brief 5
Fuel (2.0L Turbo Engine) . . . . . . 27
Fuel (3.6L Engine) . . . . . . . . . . . . . 28
E85 or FlexFuel . . . . . . . . .... . . . . 28
Engine Oil Life System . . . . . . . . 28
Driving for Better Fuel
Economy .... . . . . . . .. . . . . . . .. . 29
Roadside Assistance
Program . . . . . . . . . .... . . . . . . . . . 29
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
6 In Brief

Instrument Panel

Instrument Panel Overview
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
1. Air Vents 0 200.
2. Turn and Lane-Change Signals 0 164.
3. Instrument Cluster 0 125.
Driver Information Center (DIC) Display. See Driver Information Center (DIC) 0 142.
4. Windshield Wiper/Washer 0 119.
5. Hazard Warning Flashers 0 164.
6. Light Sensor. See Automatic Headlamp System 0 162.
7. Infotainment 0 169.
8. Traction Control/Electronic Stability Control 0 228.
9. Dual Automatic Climate Control System 0 195.
10. Transmitter Pocket. See
Remote Keyless Entry (RKE) System Operation 0 31.
11. Lane Keep Assist (LKA) 0 252 (If Equipped).
Automatic Parking Assist Button (If Equipped). See
Driver Assistance Systems 0 241.
Selective Ride Control (GS Models Only) 0 230.
12. Wireless Charging 0 122 (If Equipped).
13. Shift Lever. See Automatic Transmission 0 222.
14. Electric Parking Brake 0 226.
15. ENGINE START/STOP Button (Out of View). See Ignition Positions 0 214.
16. Steering Wheel Controls 0 118.
Driver Information Center (DIC) Controls. See Driver Information Center (DIC) 0 142.
17. Horn 0 119.
18. Steering Wheel Adjustment 0 118 (Out of View).
19. Cruise Control 0 231 (If Equipped).
Adaptive Cruise Control 0 234
(If Equipped).
In Brief 7
Forward Collision Alert (FCA) System 0 244 (If Equipped).
Heated Steering Wheel 0 119
(If Equipped).
20. Hood Release. See Hood 0 263.
21. Exterior Lamp Controls 0 161.
Fog Lamps 0 165.
22. Instrument Panel Fuse Block Cover. See Instrument Panel Fuse Block 0 292.
23. Data Link Connector (DLC) (Out of View). See Malfunction
Indicator Lamp (Check Engine Light) 0 133.
24. Head-Up Display (HUD) 0 146 (If Equipped).
25. Instrument Panel Illumination Control 0 165.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
8 In Brief

Initial Drive Information

This section provides a brief overview about some of the important features that may or may not be on your specific vehicle.
For more detailed information, refer to each of the features which can be found later in this owner s manual.

Stop/Start System

The vehicle may be equipped with a fuel saving Stop/Start system to shut off the engine and help conserve fuel.
When the brakes are applied and the vehicle is at a complete stop, the engine may turn off. When the brake pedal is released or the accelerator pedal is pushed, the engine will restart.
See Starting the Engine 0 216.

Remote Keyless Entry (RKE) System

With Remote Start and Power
Liftgate Shown
The Remote Keyless Entry (RKE) transmitter may work up to 60 m (197 ft) away from the vehicle.
K : Press to unlock the driver door
and the fuel door. Press again within five seconds to unlock all doors. The RKE transmitter can be programmed to unlock all doors on the first button press. See Vehicle Personalization 0 150.
Q : Press to lock all doors, the fuel
door, and the liftgate.
7 : Press and release one time to
initiate the vehicle locator. The exterior lamps flash and the horn chirps three times.
Press and hold three seconds to sound the panic alarm. The horn sounds and the turn signals flash for about
30 seconds or until again or the vehicle is started.
7 for at least
7 is pressed
/ : If equipped, press and release
Q and then immediately press and
/ for at least four seconds to
hold start the engine from outside the vehicle using the RKE transmitter. See Remote Vehicle Start 0 38.
b : If equipped, press twice to
open the liftgate.
See Remote Keyless Entry (RKE) System Operation 0 31.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17

Remote Vehicle Start

If equipped, the engine can be started from outside of the vehicle.
Starting the Vehicle
1. Press and release Q on the
RKE transmitter.
2. Immediately press and hold for at least four seconds or until the turn signal lamps flash.
Start the vehicle normally after entering.
When the vehicle starts, the parking lamps will turn on.
Remote start can be extended.
/

Door Locks

To lock or unlock the door from outside the vehicle, press
on the Remote Keyless Entry (RKE) transmitter, or use Keyless Access.
From inside the vehicle pull once on the door handle to unlock it. Pulling the door handle again unlatches it.
Pushing down the manual lock knob on the driver door will lock all doors. Pushing down the manual lock knob on a passenger door will lock that door only.
See Door Locks 0 39.
Canceling a Remote Start
To cancel a remote start, do one of the following:
.
Press and hold parking lamps turn off.
.
Turn on the hazard warning flashers.
.
Turn the vehicle on and then off.
See Remote Vehicle Start 0 38.
/ until the
In Brief 9
Power Door Locks
Q or K
K : Press to unlock the doors.
Q : Press to lock the doors. The
indicator light in the switch will illuminate when activated.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
10 In Brief

Liftgate

Use the handle to lower and close the liftgate.
To unlock the liftgate, press K on the power door lock switch or
press
K on the Remote Keyless
Entry (RKE) transmitter twice to unlock all doors and the liftgate. Press the emblem on the end of the liftgate to open the liftgate. See
Remote Keyless Entry (RKE) System Operation 0 31.
Power Liftgate Operation
If equipped with a power liftgate, the switch is on the driver door. The vehicle must be in P (Park).
Choose the power liftgate mode by selecting MAX or 3/4. Press
The driver door must be unlocked. On the RKE transmitter press
twice quickly until the liftgate starts moving.
Press any liftgate button while the liftgate is moving to stop it. Pressing again reverses the direction.
8.
b
To close, press side of the liftgate from the pull cup.
To disable the power liftgate function, select OFF on the liftgate switch. See Liftgate 0 43.
l on the opposite

Windows

Warning
{
Children could be seriously injured or killed if caught in the path of a closing window. Never leave the Remote Keyless Entry (RKE) transmitter in a vehicle with children. When there are children in the rear seat, use the window lockout switch to prevent operation of the windows. See Keys 0 30.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17

Seat Adjustment

Manual Seats
{
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.
The power windows work when the ignition is on, in ACC/ACCESSORY, or when Retained Accessory Power (RAP) is active. See Retained Accessory Power (RAP) 0 218.
Using the window switch, press to open or pull to close the window.
The windows may be temporarily disabled if they are used repeatedly within a short time.
See Power Windows 0 57.
To adjust a manual seat:
1. Pull up on the handle at the front of the seat.
Warning
In Brief 11
2. Slide the seat to the desired position and release the handle.
3. Try to move the seat back and forth to be sure it is locked in place.
Seat Height Adjuster
If available, move the lever up or down to manually raise or lower the seat.
See Seat Adjustment 0 64.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
12 In Brief
Reclining Seatbacks
To recline a manual seatback:
1. Lift the lever.
2. Move the seatback to the desired position, and then release the lever to lock the seatback in place.
3. Push and pull on the seatback to make sure it is locked.
To return the seatback to the upright position:
1. Lift the lever fully without applying pressure to the seatback, and the seatback will return to the upright position.
2. Push and pull on the seatback to make sure it is locked.
See Reclining Seatbacks 0 66.
Power Seats
To adjust a power seat, if equipped:
.
Move the seat forward or rearward by sliding the control forward or rearward.
.
Raise or lower the front part of the seat cushion by moving the front of the control up or down.
.
Raise or lower the entire seat by moving the rear of the control up or down.
See Power Seat Adjustment 0 65.
Power Reclining Seatbacks
.
Tilt the top of the control rearward to recline.
.
Tilt the top of the control forward to raise.
See Reclining Seatbacks 0 66.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
Lumbar Adjustment
Back Bolster Adjustment
In Brief 13
Thigh Support Adjustment
Four-Way Shown, Two-Way
Similar
To adjust the lumbar support, if equipped:
.
Press and hold the front or rear of the control to increase or decrease lumbar support.
.
If equipped, press and hold the top or bottom of the control to raise or lower lumbar support.
To adjust the back bolster support, if equipped:
.
Press and hold the front of the control to decrease back bolster support.
.
Press and hold the rear of the control to increase back bolster support.
If equipped, pull up on the lever. Then pull or push on the support to lengthen or shorten. Release the lever to lock in place.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
14 In Brief
Massage
If equipped, the ignition must be on to use the massage feature.
If equipped, press the massage button to use the massage feature. To stop massage, press this button again.
The massage feature will turn off after approximately 10 minutes. Press the massage button to restart the massage feature.

Memory Features

If available, the MEM, 1, and 2 buttons on the outboard side of the driver seat are used to manually store and recall the driver seat and outside mirror positions. These manually stored positions are referred to as Button Memory positions.
The vehicle will also automatically store driver seat and outside mirror positions to the current driver Remote Keyless Entry (RKE) transmitter when the ignition is
turned off. These automatically stored positions are referred to as RKE Memory positions.
See Memory Seats 0 68 and Vehicle Personalization 0 150.

Heated and Ventilated Seats

If equipped, the buttons are near the climate controls on the center stack. To operate, the ignition must be on.
M or L to heat the driver or
Press passenger seat cushion.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
Press C or { to ventilate the driver or passenger seat.
Press the button once for the highest setting. With each press of the button, the seat will change to the next lower setting, and then to the off setting. The indicator lights above the buttons indicate three for the highest setting and one for the lowest. If the heated seats are on high, the level may automatically be lowered after approximately 30 minutes.
See Heated and Ventilated Front Seats 0 69.

Head Restraint Adjustment

Do not drive until the head restraints for all occupants are installed and adjusted properly.
To achieve a comfortable seating position, change the seatback recline angle as little as necessary while keeping the seat and the head restraint height in the proper position.
See Head Restraints 0 62 and Power Seat Adjustment 0 65.

Seat Belts

Refer to the following sections for important information on how to use seat belts properly:
.
Seat Belts 0 73.
.
How to Wear Seat Belts Properly 0 74.
.
Lap-Shoulder Belt 0 75.
.
Lower Anchors and Tethers for Children (LATCH System) 0 98.
In Brief 15

Passenger Sensing System

The passenger sensing system turns off the front outboard passenger frontal airbag and knee airbag under certain conditions. No other airbag is affected by the passenger sensing system. See Passenger Sensing System 0 85.
The passenger airbag status indicator will light on the overhead console when the vehicle is started. See Passenger Airbag Status Indicator 0 132.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
16 In Brief

Mirror Adjustment

Interior Mirrors
Adjustment
Exterior Mirrors
Folding Mirrors
To adjust a mirror:
1. Press
Adjust the rearview mirror for a clear view of the area behind your vehicle.
Automatic Dimming Rearview Mirror
The mirror automatically dims to reduce the glare of headlamps from behind. The dimming feature comes on when the vehicle is started. See
Automatic Dimming Rearview Mirror
0 57.
2. Press the arrows on the control
See Power Mirrors 0 55.
} or | to select the
driver or passenger mirror.
pad to move the selected mirror in the desired direction.
The outside mirrors can be folded inward to prevent damage when going through an automatic car wash. Push the mirror outward to return it to the original position.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17

Steering Wheel Adjustment

Interior Lighting

Dome Lamps
In Brief 17
this feature and the indicator light will turn off. The dome lamps will come on when doors are opened.
+ ON/OFF : Press to turn the dome lamps on manually.
Reading Lamps
There are front and rear reading lamps.
To adjust the steering wheel:
1. Pull the lever down.
2. Move the steering wheel up or down.
3. Pull or push the steering wheel closer or away from you.
4. Pull the lever up to lock the steering wheel in place.
Do not adjust the steering wheel while driving.
The dome lamp controls are in the overhead console.
To operate, press the following buttons:
j OFF : Press to turn off the
dome lamps when a door is open. An indicator light on the button will turn on when the dome lamp override is activated.
j OFF again to deactivate
Press
The front reading lamps are in the overhead console.
Press the lamp lenses to turn the front reading lamps on or off.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
18 In Brief
Rear Reading Lamps
The rear reading lamps are in the headliner either over the rear seats or over the rear doors.

Exterior Lighting

The exterior lamp control is on the instrument panel to the left of the steering column.
There are four positions.
O : Turns the exterior lamps off and
deactivates the AUTO mode. Turn to
O again to reactivate the
AUTO mode.
In Canada, the headlamps will automatically reactivate when the
vehicle is shifted out of P (Park). Press the lamp lenses to turn the rear reading lamps on or off.
For more information on interior lighting, see Interior Lighting 0 17.
AUTO : Turns the exterior lamps on
and off automatically depending on
outside lighting.
; : Turns on the parking lamps
including all lamps, except the headlamps.
5 : Turns on the headlamps
together with the parking lamps and instrument panel lights.
See:
.
Exterior Lamp Controls 0 161.
.
Daytime Running Lamps (DRL) 0 162.

Windshield Wiper/Washer

With the ignition on or in ACC/ ACCESSORY, move the windshield wiper lever to select the wiper speed.
HI : Use for fast wipes.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
LO : Use for slow wipes.

Climate Controls

Dual Automatic Climate Control System
The climate control buttons on the center stack and on the climate control display are used to adjust the heating, cooling, and ventilation.
INT : Use for intermittent wipes. To adjust wipe frequency, turn the band up for more frequent wipes or down for less frequent wipes.
OFF : Use to turn the wipers off.
1x : For a single wipe, briefly move
the wiper lever down. For several wipes, hold the wiper lever down.
f : Pull the windshield wiper
lever toward you to spray windshield washer fluid and activate the wipers.
See Windshield Wiper/Washer 0 119.
1. Driver and Passenger Temperature Displays
2. Driver and Passenger Temperature Controls
3. Driver and Passenger Heated and Ventilated Seats (If Equipped)
4. Fan Controls
In Brief 19
Center Stack Climate Controls
5. CLIMATE
6. MAX Defrost
7. Recirculation
8. Rear Window Defogger and Heated Outside Mirrors
9. ON/OFF (Power)
10. AUTO (Automatic Operation)
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
20 In Brief

Transmission

Climate Control Display
1. Outside Temperature Display
2. Driver and Passenger Temperature Controls
3. Fan Control
4. Sync (Synchronized Temperature)
5. A/C (Air Conditioning)
6. Climate Control Selection (Application Tray Control)
7. Air Delivery Mode Control
See Dual Automatic Climate Control System 0 195.
Manual Mode
Driver Shift Control (DSC) allows you to shift an automatic transmission similar to a manual transmission. To use the DSC feature:
1. Move the shift lever to the left from D (Drive) into the side gate marked with (+) and ().
2. Press the shift lever forward to upshift or rearward to downshift.
See Automatic Transmission 0 222 and Manual Mode 0 224.

Vehicle Features

Infotainment System

Base radio information is included in this manual. See the infotainment manual for information on other available infotainment systems.
Read the following pages to become familiar with the features.
Warning
{
Taking your eyes off the road for too long or too often while using any infotainment feature can cause a crash. You or others could be injured or killed. Do not give extended attention to infotainment tasks while driving. Limit your glances at the vehicle displays and focus your attention on driving. Use voice commands whenever possible.
The infotainment system has built-in features intended to help avoid distraction by disabling some
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
functions when driving. These functions may gray out when they are unavailable. Many infotainment features are also available through the instrument cluster and steering wheel controls.
Before driving:
.
Become familiar with the operation, center stack controls, and infotainment display controls.
.
Set up the audio by presetting favorite stations, setting the tone, and adjusting the speakers.
.
Set up phone numbers in advance so they can be called easily by pressing a single control or by using a single voice command if equipped with Bluetooth phone capability.
See Defensive Driving 0 204.
To play the infotainment system with the ignition off, see Retained Accessory Power (RAP) 0 218.

Radio(s)

: Press to turn the system on;
O
press and hold to turn the system off. Turn to increase or decrease the volume.
g : Press and release to go to the
previous station or channel. Press and hold to fast seek the next strongest previous station or channel.
d : Press and release to go to the
next station or channel. Press and hold to fast seek the next track or strongest station or channel.
Source : Touch to choose between available sources.
Menu : Touch to choose menus within available sources.
S or T : Touch to view saved
favorite stations or channels.
See Overview 0 171.
In Brief 21

Satellite Radio

If equipped, a SiriusXM satellite radio tuner and a valid SiriusXM satellite radio subscription can receive SiriusXM programming.
SiriusXM Satellite Radio Service
SiriusXM is a satellite radio service based in the 48 contiguous United States and 10 Canadian provinces. SiriusXM satellite radio has a wide variety of programming and commercial-free music, coast to coast, and in digital-quality sound. A fee is required to receive the SiriusXM service.
Refer to:
.
www.siriusxm.com or call 1-888-601-6296 (U.S.).
.
www.siriusxm.ca or call 1-877-438-9677 (Canada).
See Satellite Radio 0 175.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
22 In Brief

Portable Audio Devices

This vehicle has a 3.5 mm (1/8 in) auxiliary input and USB ports on the center console. See USB Port 0 178. External devices such as iPods, laptop computers, MP3 players, CD players, and USB drives may be connected, depending on the audio system.
See Auxiliary Devices 0 184.

Steering Wheel Controls

Bluetooth

The Bluetooth system allows users with a Bluetooth-enabled cell phone to make and receive hands-free calls using the vehicle audio system and controls.
The Bluetooth-enabled cell phone must be paired with the in-vehicle Bluetooth system before it can be used in the vehicle. Not all phones will support all functions.
See Bluetooth (Overview) 0 184 or
Bluetooth (Infotainment Controls)
0 185.
For vehicles with audio steering wheel controls, some audio controls can be adjusted at the steering wheel.
g : Press to answer an incoming
call or start voice recognition session.
i : Press to decline an incoming
call or end a current call. Press to mute or unmute the infotainment system when not on a call.
S or T : Press the five-way control
to go to the previous or next area of a display in the instrument cluster.
y or z : Press the five-way
control to go up or down in a list on the instrument cluster.
@ : Press to select a highlighted
menu item.
C or B : Press to go to the next or
previous favorite when listening to the radio. Press to go to the next or previous track when listening to a media source.
x + or x : Press to increase or
decrease the volume.

Cruise Control

Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
In Brief 23
5 : Press to turn cruise control on
or off. A white indicator comes on in the instrument cluster.
RES+ : If there is a set speed in memory, press the control up briefly to resume to that speed or press and hold to accelerate. If cruise control is already engaged, use to increase vehicle speed.
SET: Press the control down briefly to set the speed and activate cruise control. If cruise control is already engaged, use to decrease vehicle speed.
* : Press to disengage cruise
control without erasing the set speed from memory.
See Cruise Control 0 231 and Adaptive Cruise Control 0 234 (if equipped).

Driver Information Center (DIC)

The DIC display is in the instrument cluster. It shows the status of many vehicle systems.
y or z : Press to move up or
down in a list.
S or T : Press to move between
the interactive display zones in the cluster.
V : Press to open a menu or select
a menu item. Press and hold to reset values on certain screens.
See Driver Information Center (DIC) 0 142.

Forward Collision Alert (FCA) System

If equipped, FCA may help avoid or reduce the harm caused by front-end crashes. FCA provides a
green indicator, is detected ahead. This indicator displays amber if you follow a vehicle much too closely. When approaching a vehicle ahead too quickly, FCA provides a red flashing alert on the windshield and rapidly beeps.
See Forward Collision Alert (FCA) System 0 244.
V, when a vehicle

Forward Automatic Braking (FAB)

If the vehicle has Adaptive Cruise Control (ACC), it also has FAB, which includes Intelligent Brake Assist (IBA). When the system detects a vehicle ahead in your path that is traveling in the same direction that you may be about to crash into, it can provide a boost to braking or automatically brake the
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
24 In Brief
vehicle. This can help avoid or lessen the severity of crashes when driving in a forward gear.
See Forward Automatic Braking (FAB) 0 246.

Front Pedestrian Braking (FPB) System

If equipped, the FPB system may help avoid or reduce the harm caused by front-end crashes with nearby pedestrians when driving in a forward gear. FPB displays an
amber indicator, pedestrian is detected directly ahead. When approaching a detected pedestrian too quickly, FPB provides a red flashing alert on the windshield and rapidly beeps. FPB can provide a boost to braking or automatically brake the vehicle.
See Front Pedestrian Braking (FPB) System 0 248.
~, when a nearby

Lane Keep Assist (LKA)

If equipped, LKA may help avoid crashes due to unintentional lane departures. It may assist by gently turning the steering wheel if the vehicle approaches a detected lane marking without using a turn signal in that direction. It may also provide a Lane Departure Warning (LDW) alert as the lane marking is crossed. The system will not assist or alert if it detects that you are actively steering. Override LKA by turning the steering wheel. LKA uses a camera to detect lane markings between 60 km/h (37 mph) and 180 km/h (112 mph).
See Lane Departure Warning (LDW)
0 252 and Lane Keep Assist (LKA) 0 252.

Lane Change Alert (LCA)

If equipped, the LCA system is a lane-changing aid that assists drivers with avoiding lane change crashes that occur with moving vehicles in the side blind zone (or spot) areas or with vehicles rapidly
approaching these areas from behind. The LCA warning display will light up in the corresponding outside mirror and will flash if the turn signal is on. The Side Blind Zone Alert (SBZA) system is included as part of the LCA system.
See Side Blind Zone Alert (SBZA)
0 250 and Lane Change Alert (LCA) 0 250.

Rear Vision Camera (RVC)

RVC displays a view of the area behind the vehicle on the infotainment display when the vehicle is shifted into R (Reverse) to aid with parking and low-speed backing maneuvers.
See Assistance Systems for Parking or Backing 0 242.

Rear Cross Traffic Alert (RCTA) System

If equipped, the RCTA system shows a triangle with an arrow on the infotainment display to warn of
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
traffic behind your vehicle that may cross your vehicle's path while in R (Reverse). In addition, beeps will sound, or the driver seat will pulse.
See Assistance Systems for Parking or Backing 0 242.

Power Outlets

Parking Assist

If equipped, Rear Parking Assist (RPA) uses sensors on the rear bumper to assist with parking and avoiding objects while in R (Reverse). It operates at speeds less than 8 km/h (5 mph). RPA may show a warning triangle on the infotainment display and a graphic on the instrument cluster to provide the object distance. In addition, multiple beeps may occur if very close to an object.
The vehicle may also have the Front Parking Assist system.
See Assistance Systems for Parking or Backing 0 242.
The 12-volt power outlets can be used to plug in electrical equipment, such as a cell phone or MP3 player.
The vehicle has three power outlets:
.
Below the climate controls
.
Inside the center console storage
.
On the rear of the center console
The outlet is powered when the ignition is on or in ACC/ ACCESSORY, or until the driver
In Brief 25
door is opened within 10 minutes of turning off the vehicle. See Retained Accessory Power (RAP) 0 218.
See Power Outlets 0 121.

Universal Remote System

If available, this system provides a way to replace up to three remote control transmitters used to activate devices such as garage door openers, security systems, and home automation devices.
Read the instructions completely before attempting to program the Universal Remote system. Because
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
26 In Brief
of the steps involved, it may be helpful to have another person available to assist you with programming the Universal Remote system.
See Universal Remote System 0 158.

Sunroof

If equipped, the sunroof only operates when the ignition is on or in ACC/ACCESSORY, or when Retained Accessory Power (RAP) is active. See Retained Accessory Power (RAP) 0 218.
Sunroof Switch
The vehicle may have one of two different switch configurations.
Open/Close (Manual Mode) :
e (1) to the first detent to
Press open the sunroof. Press
the first detent to close.
Express-Open/Express-Close :
Press
e (1) to the second detent
and release to express-open the sunroof. Press
second detent and release to express-close. To stop the movement, press the switch again.
g (1) to the
g (1) to
If an object is in the path of the sunroof while it is closing, the automatic reversal feature will detect the object and stop the sunroof. The sunroof will then return to the full-open or vent position.
Vent (If Equipped) : Press to vent the sunroof. Press
to close the sunroof vent.
Sunshade
If equipped with a manual sunshade, slide the sunshade to open or close it. The sunshade is always open when the sunroof is open.
Power Sunshade Switch
Open/Close (If Equipped) :
Press
Q (2) to open the power
sunshade. Press the power sunshade.
The sunroof has an automatic reversal feature.
See Sunroof 0 59.
R (2) to close
f (2)
g (2)
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
.

Performance and Maintenance

Traction Control/ Electronic Stability Control

The Traction Control System (TCS) limits wheel slip. The system turns on automatically every time the vehicle is started.
The StabiliTrak system assists with directional control of the vehicle in difficult driving conditions. The system turns on automatically every time the vehicle is started.
.
To turn off TCS, press and release
g on the center stack.
To turn off both TCS and StabiliTrak, press and hold until i and g illuminate in the
instrument cluster. A DIC message may display.
.
Press and release both systems.
See Traction Control/Electronic Stability Control 0 228.

Tire Pressure Monitor

This vehicle may have a Tire Pressure Monitor System (TPMS).
i illuminates and the
appropriate Driver Information Center (DIC) message may display.
.
To turn TCS on again, press and release
g.
The low tire pressure warning light 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 the tires to the recommended pressure shown on the Tire and
g
g to turn on
In Brief 27
Loading Information label. See Vehicle Load Limits 0 210. The warning light will remain on until the tire pressure is corrected.
The low tire pressure warning light may come on in cool weather when the vehicle is first started, and then turn off as the vehicle is driven. This may be an early indicator that the tire pressures are getting low and the tires need to be inflated to the proper pressure.
The TPMS does not replace normal monthly tire maintenance. Maintain the correct tire pressures.
See Tire Pressure Monitor System 0 304.

Fuel (2.0L Turbo Engine)

Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
28 In Brief
Premium Recommended Fuel
Use premium 93 octane unleaded gasoline in your vehicle. Unleaded gasoline with an octane rating as low as 87 may be used, but it will reduce performance and fuel economy. See Fuel 0 254.

Fuel (3.6L Engine)

Regular Fuel
Use only unleaded gasoline rated 87 octane or higher in your vehicle. Do not use gasoline with an octane rating lower as it may result in vehicle damage and lower fuel economy. See Fuel 0 254.

E85 or FlexFuel

No E85 or FlexFuel
Gasoline-ethanol fuel blends greater than E15 (15% ethanol by volume), such as E85, cannot be used in this vehicle.

Engine Oil Life System

The engine oil life system calculates engine oil life based on vehicle use and displays the CHANGE ENGINE OIL SOON message when it is time to change the engine oil and filter. The oil life system should be reset to 100% only following an oil change.
Resetting the Oil Life System
1. Using the DIC controls on the right side of the steering wheel, display REMAINING OIL LIFE on the DIC. See Driver Information Center (DIC) 0 142. When remaining oil life is low, the CHANGE ENGINE OIL SOON message will appear on the display.
2. Press
See Engine Oil Life System 0 269.
V on the DIC controls
and hold down for a few seconds to clear the CHANGE ENGINE OIL SOON message and reset the oil life at 100%.
Be careful not to reset the oil life display accidentally at any time other than after the oil is changed. It cannot be reset accurately until the next oil change.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
.

Driving for Better Fuel Economy

Driving habits can affect fuel mileage. Here are some driving tips to get the best fuel economy possible.
.
Avoid fast starts and accelerate smoothly.
.
Brake gradually and avoid abrupt stops.
.
Avoid idling the engine for long periods of time.
.
When road and weather conditions are appropriate, use cruise control.
.
Always follow posted speed limits or drive more slowly when conditions require.
.
Keep vehicle tires properly inflated.
.
Combine several trips into a single trip.
.
Replace the vehicle's tires with the same TPC Spec number molded into the tire's sidewall near the size.
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 0 372.
In Brief 29
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
30 Keys, Doors, and Windows

Keys, Doors, and Windows

Keys and Locks

Keys . . . . . . . . .... . . . . . . . . . . . . . . . 30
Remote Keyless Entry (RKE)
System . . . . . . . . .. . . . . . . . . . . . . . 31
Remote Keyless Entry (RKE)
System Operation . . . . . . . . . . . . 31
Remote Vehicle Start . . . . . . . . . . 38
Door Locks . . . . . . . . . . . . . . . . . . . . 39
Power Door Locks . . . . . . . . . . . . . 41
Delayed Locking . . . . . . . . . . . . . . . 41
Automatic Door Locks . . . . . . . . . 42
Lockout Protection . . . . . .. . . . . . . 42
Safety Locks . . . . . . . . .... . . . . . . . 42
Doors
Liftgate . . . . . .. . . . . . . . . . . . . . . . . . 43
Vehicle Security
Vehicle Security . . . . . . . .... . . . . . 52
Vehicle Alarm System . . . . . . . . . 52
Immobilizer . . . . . . . . . . . . . . . . . . . . 54
Immobilizer Operation . . . . . . . . . 54
Exterior Mirrors
Convex Mirrors . . . . . . . . . . . . . . . . 55
Power Mirrors . . . . . . . . . . .... . . . . 55
Folding Mirrors . . . . . . . . . . . . . .... 56
Heated Mirrors . . . . . . . ... . . . . . . . 56
Reverse Tilt Mirrors . . . . . . . . . . . . 56
Interior Mirrors
Interior Rearview Mirrors . . . . . . . 56
Automatic Dimming Rearview
Mirror . . . . . . . . . . . . . . . . . . . . . . . .. 57
Windows
Windows . . . . . . . . . . . . . ...... . . . . 57
Power Windows . . . . . . . . . . . . . . . 57
Sun Visors . . . . . . . . ... . . . . . . . . . . 59
Roof
Sunroof . . . . . . . . . . . . . . . . . . . . .. . . 59
Keys and Locks

Keys

Warning
{
Leaving children in a vehicle with a Remote Keyless Entry (RKE) transmitter is dangerous and children or others could be seriously injured or killed. They could operate the power windows or other controls or make the vehicle move. The windows will function with the RKE transmitter in the vehicle, and children or others could be caught in the path of a closing window. Do not leave children in a vehicle with an RKE transmitter.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
The key inside the Remote Keyless Entry (RKE) transmitter can be used for all locks.
To remove the key, push the button on the rear of the transmitter and pull the key out. Do not try to remove the key without pushing the button.
See your dealer if a new key is needed.
If locked out of the vehicle, see
Roadside Assistance Program
0 372.
With an active OnStar service plan, an OnStar Advisor may remotely unlock the vehicle. See OnStar Overview 0 382.

Remote Keyless Entry (RKE) System

See Radio Frequency Statement 0 378.
If there is a decrease in the Remote Keyless Entry (RKE) operating range:
.
Check the distance. The transmitter may be too far from the vehicle.
Keys, Doors, and Windows 31
.
Check the location. Other vehicles or objects may be blocking the signal.
.
Check the transmitter's battery. See Battery Replacementlater in this section.
.
If the transmitter is still not working correctly, see your dealer or a qualified technician for service.

Remote Keyless Entry (RKE) System Operation

The Keyless Access system allows for vehicle entry when the Remote Keyless Entry (RKE) transmitter is within 1 m (3 ft). See Keyless Access Operationlater in this section.
The RKE transmitter functions may work up to 60 m (197 ft) away from the vehicle.
Other conditions, such as those previously stated, can impact the performance of the RKE transmitter.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
32 Keys, Doors, and Windows
Without Remote Start or Power
Liftgate
With Remote Start and Power
Liftgate
K : Press to unlock the driver door
and the fuel door. Press within five seconds to unlock all doors and the liftgate. The RKE transmitter can be programmed to unlock all doors on the first button press. See Vehicle Personalization 0 150.
The turn signal indicators may flash to indicate unlocking. See Vehicle Personalization 0 150.
With Remote Start Only
Pressing theft-deterrent system. See Vehicle Alarm System 0 52.
K will disarm the
K again
Press and hold two seconds to remote open the windows.
K for more than
Q : Press to lock all doors, the fuel
door, and the liftgate.
The turn signal indicators may flash and/or the horn may sound on the second press to indicate locking. See Vehicle Personalization 0 150.
If the driver door is open when pressed, all doors lock and then the driver door will immediately unlock, if enabled. See Vehicle Personalization 0 150.
If the passenger door is open when
Q is
Q is pressed, all doors lock.
Pressing theft-deterrent system. See Vehicle Alarm System 0 52.
Q may also arm the
7 : Press and release one time to
initiate the vehicle locator. The exterior lamps flash and the horn chirps three times.
Press and hold three seconds to sound the panic alarm. The horn sounds and the
7 for at least
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
turn signals flash for about 30 seconds or until
again or the vehicle is started.
7 is pressed
/ : If equipped, press and release
Q and then immediately press and
hold
/ for at least four seconds to
start the engine from outside the vehicle using the RKE transmitter. See Remote Vehicle Start 0 38.
b : If equipped, press twice to
open the liftgate.
Keyless Access Operation
The Keyless Access system allows you to lock and unlock the doors and access the liftgate without removing the RKE transmitter from your pocket, purse, briefcase, etc. The RKE transmitter should be within 1 m (3 ft) of the liftgate or door being opened. There are buttons on the outside door handles.
Keys, Doors, and Windows 33
Keyless Access can be programmed to unlock all doors on the first lock/unlock press from the driver door. See Vehicle Personalization 0 150.
If equipped with memory seats, RKE transmitters 1 and 2 are linked to seating positions of memory 1 or 2. See Memory Seats 0 68.
Keyless Unlocking/Locking from the Driver Door
When the doors are locked and the RKE transmitter is within 1 m (3 ft) of the driver door handle, pressing the lock/unlock button on the driver door handle will unlock the driver door. If the lock/unlock button is pressed again within five seconds, all passenger doors will unlock. Pull the door handle to unlatch the door.
Driver Side Shown, Passenger
Similar
Pressing the lock/unlock button will cause all doors to lock if any of the following occur:
.
It has been more than five seconds since the first lock/ unlock button press.
.
Two lock/unlock button presses were used to unlock all doors.
.
Any vehicle door has opened and all doors are now closed.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
34 Keys, Doors, and Windows
Keyless Unlocking/Locking from the Passenger Doors
When the doors are locked and the RKE transmitter is within 1 m (3 ft) of the passenger door handle, pressing the lock/unlock button on the passenger door handle will unlock all doors.
Pressing the lock/unlock button will cause all doors to lock if any of the following occur:
.
The lock/unlock button was used to unlock all doors.
.
Any vehicle door has opened and all doors are now closed.
Anti-Theft Locking from Any Door
When all doors are locked using the lock/unlock button, a second press of the button within five seconds will activate the Anti-Theft Locking system.
Anti-Theft Unlocking from Any Door
When all doors are unlocked using the lock/unlock button, the Anti-Theft Locking system will be deactivated.
Passive Locking
This feature will lock the vehicle several seconds after all doors are closed, if the vehicle is off and at least one RKE transmitter has been removed from the interior or none remain in the interior.
The fuel door will also unlock.
If other electronic devices interfere with the RKE transmitter signal, the vehicle may not detect the RKE transmitter inside the vehicle. If passive locking is enabled, the doors may lock with the RKE transmitter inside the vehicle. Do not leave the RKE transmitter in an unattended vehicle.
To customize the doors to automatically lock when exiting the vehicle, see Vehicle Personalization 0 150.
Temporary Disable of Passive Locking
Temporarily disable passive locking by pressing and holding
interior door switch with a door open for at least four seconds, or until three chimes are heard. Passive locking will then remain disabled
Q on the interior door is
until pressed, or until the vehicle is turned on.
Remote Left in Vehicle Alert
When the vehicle is turned off and an RKE transmitter is left in the vehicle, the horn will chirp three times after all doors are closed. To turn on or off, see Vehicle Personalization 0 150.
Remote No Longer in Vehicle Alert
If the vehicle is on with a door open, and then all doors are closed, the vehicle will check for RKE transmitters inside. If an RKE transmitter is not detected, the Driver Information Center (DIC) will display NO REMOTE DETECTED and the horn will chirp three times.
K on the
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
This occurs only once each time the vehicle is driven. To turn on or off, see Vehicle Personalization 0 150.
Keyless Liftgate Opening
When the doors are locked, press the touch pad under the emblem to open the liftgate if the RKE transmitter is within 1 m (3 ft).
Key Access
To access a vehicle with a weak transmitter battery, see Door Locks 0 39.
Programming with a Recognized Transmitter
A new RKE transmitter can be programmed to the vehicle when there is one recognized RKE transmitter. To program, the vehicle must be off and all of the RKE transmitters, both currently recognized and new, must be with you.
Programming Transmitters to the Vehicle
Only RKE transmitters programmed to the vehicle will work. If a transmitter is lost or stolen, a replacement can be purchased and programmed through your dealer. The vehicle can be reprogrammed so that lost or stolen RKE transmitters no longer work. Any remaining RKE transmitters will need to be reprogrammed. Each vehicle can have up to eight transmitters matched to it.
1. Place the recognized RKE transmitter into the transmitter pocket The transmitter pocket is inside the center console
Keys, Doors, and Windows 35
cupholder. The cupholder liner will need to be pulled out to access the transmitter pocket.
2. Insert the vehicle key of the new RKE transmitter into the key lock cylinder located on the outside of the driver door and turn the key counterclockwise to the unlock position five times within 10 seconds.
The DIC displays READY FOR REMOTE #2, 3, 4 or 5.
3. Place the new RKE transmitter into the transmitter pocket with the buttons facing up.
4. Press ENGINE START/STOP. When the RKE transmitter is learned, the DIC will show that it is ready to program the next transmitter.
5. Remove the RKE transmitter from the transmitter pocket and
press
K.
To program additional RKE transmitters, repeat Steps 3–5.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
36 Keys, Doors, and Windows
When all additional RKE transmitters are programmed, press and hold ENGINE START/STOP for 12 seconds to exit programming mode.
Reinstall the cupholder liner.
Programming without a Recognized Transmitter
If there are no currently recognized RKE transmitters available, follow this procedure to program up to eight RKE transmitters. This procedure will take approximately 30 minutes to complete. The vehicle must be off and all of the RKE transmitters you wish to program must be with you.
1. Insert the vehicle key of the RKE transmitter into the key lock cylinder located on the outside of the driver door and turn the key to the unlock position, counterclockwise, five times within 10 seconds.
The DIC displays REMOTE LEARN PENDING, PLEASE WAIT.
2. Wait for 10 minutes until the DIC displays PRESS ENGINE START BUTTON TO LEARN and then press ENGINE START/STOP.
The DIC will again display REMOTE LEARN PENDING, PLEASE WAIT.
3. Repeat Step 2 two additional times. After the third time all previously known RKE transmitters will no longer work with the vehicle. Remaining RKE transmitters can be relearned during the next steps.
The DIC should now display READY FOR REMOTE # 1.
4. Place the new RKE transmitter into the transmitter pocket with the buttons facing up. The transmitter pocket is inside the center console cupholder. The cupholder liner will need to be pulled out to access the transmitter pocket.
5. Press ENGINE START/STOP. When the RKE transmitter is learned, the DIC will show that it is ready to program the next transmitter.
6. Remove the RKE transmitter from the cupholder and
press
K.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
To program additional RKE transmitters, repeat Steps 4–6.
When all additional RKE transmitters are programmed, press and hold ENGINE START/STOP for 12 seconds to exit programming mode.
Starting the Vehicle with a Low Transmitter Battery
If the transmitter battery is weak or if there is interference with the signal, the DIC may display NO REMOTE DETECTED or NO REMOTE KEY WAS DETECTED PLACE KEY IN TRANSMITTER POCKET THEN START YOUR VEHICLE when you try to start the vehicle. The DIC may also display REPLACE BATTERY IN REMOTE KEY.
To start the vehicle:
1. Remove the cupholder liner from the center console cupholder.
2. Place the RKE transmitter in the cupholder with the buttons facing up.
3. With the vehicle in P (Park) or N (Neutral), press the brake pedal and ENGINE START/ STOP. See Starting the Engine 0 216 for additional information about the vehicle's keyless ignition with pushbutton start.
Replace the transmitter battery as soon as possible.
Keys, Doors, and Windows 37
Battery Replacement
Replace the battery if the DIC displays REPLACE BATTERY IN REMOTE KEY.
Caution
When replacing the battery, do not touch any of the circuitry on the transmitter. Static from your body could damage the transmitter.
The battery is not rechargeable. To replace the battery:
1. Press the button on the RKE transmitter to extend the key.
2. Remove the battery cover by prying it with a finger.
3. Remove the battery by pushing on the battery and sliding it toward the key blade.
4. Insert the new battery, positive side facing up. Push the battery down until it is held in place. Replace with a CR2032 or equivalent battery.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
38 Keys, Doors, and Windows
5. Snap the battery cover back on to the RKE transmitter.

Remote Vehicle Start

If equipped, this feature allows the engine to be started from outside the vehicle.
/ : This button will be on the RKE
transmitter if the vehicle has remote start.
The climate control system will use the previous settings during a remote start. The rear defog may come on during remote start based on cold ambient conditions. The rear fog indicator light does not come on during remote start. If the vehicle has heated and ventilated seats, they may come on during a remote start. See Heated and Ventilated Front Seats 0 69.
Laws in some local communities may restrict the use of remote starters. For example, some laws require a person using remote start to have the vehicle in view. Check local regulations for any requirements.
Other conditions can affect the performance of the transmitter. See
Remote Keyless Entry (RKE) System 0 31.
Starting the Vehicle
To start the engine using remote start:
1. Press and release RKE transmitter.
2. Immediately press and hold for at least four seconds or until the turn signal lamps flash. The turn signal lamps flashing confirms the request to remote start the vehicle has been received.
When the engine starts, the parking lamps will turn on and remain on as long as the engine is running. The doors will be locked and the climate control system may come on.
The engine will continue to run for 10 minutes. Repeat the steps for a 10-minute time extension. Remote start can be extended only once.
Turn the vehicle on before driving.
Q on the
/
Extending Engine Run Time
The engine run time can also be extended by another 10 minutes, if during the first 10 minutes Steps 1 and 2 are repeated while the engine is still running. An extension can be requested, 30 seconds after starting. This provides a total of 20 minutes.
The remote start can only be extended once.
When the remote start is extended, the second 10-minute period is added to the first 10 minutes and the engine will run for a total of 20 minutes.
A maximum of two remote starts, or a remote start with an extension, are allowed between ignition cycles.
The vehicle's ignition must be turned on and then back off before the remote start procedure can be used again.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
.
Canceling a Remote Start
To cancel a remote start, do one of the following:
.
Aim the RKE transmitter at the vehicle and press and hold
until the parking lamps turn off.
.
Turn on the hazard warning flashers.
.
Turn the vehicle on and then off.
Conditions in Which Remote Start Will Not Work
.
The RKE transmitter is in the vehicle.
.
The hood is not closed.
.
The hazard warning flashers are on.
.
The malfunction indicator lamp is on.
.
The engine coolant temperature is too high.
.
The oil pressure is low.
/
Two remote vehicle starts, or a single remote start with an extension, have already been used.
.
The vehicle is not in P (Park).

Door Locks

{
Unlocked doors can be dangerous.
.
Passengers, especially children, can easily open the doors and fall out of a moving vehicle. The doors can be unlocked and opened while the vehicle is moving. The chance of being thrown out of the vehicle in a crash is increased if the doors are not locked. So, all passengers should wear seat belts properly and the
Warning
(Continued)
Keys, Doors, and Windows 39
Warning (Continued)
doors should be locked whenever the vehicle is driven.
.
Young children who get into unlocked vehicles may be unable to get out. A child can be overcome by extreme heat and can suffer permanent injuries or even death from heat stroke. Always lock the vehicle whenever leaving it.
.
Outsiders can easily enter through an unlocked door when you slow down or stop the vehicle. Locking the doors can help prevent this from happening.
To lock/unlock the doors from outside the vehicle:
.
Press
Q or K on the Remote
Keyless Entry (RKE) transmitter. See Remote Keyless Entry (RKE) System Operation 0 31.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
40 Keys, Doors, and Windows
.
Use Keyless Access. See Keyless Access Operationin
Remote Keyless Entry (RKE) System Operation 0 31.
To lock/unlock the doors from inside the vehicle:
.
Press
Q or K on a power door
lock switch.
.
Pull the door handle once to unlock it. Pull the door handle again to unlatch it.
.
Push down on the door lock knob on the top of the door to lock the door. Manually locking the driver door also automatically locks all other doors.
Keyless Access
The RKE transmitter must be within 1 m (3 ft) of the liftgate or door being opened. Push the button on the door to open. See Remote
Keyless Entry (RKE) System Operation 0 31.
Driver Door Key Lock Cylinder Access (In Case of Dead Battery)
To access the driver door key lock cylinder:
1. Insert the key into the slot on the bottom of the cap.
2. Lift the key upward to remove the cap.
3. Insert the key into the cylinder and turn to unlock.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
To replace the cap:
1. Position the bottom edge of the cap under the lower edge of the metal piece (2). The tabs (3) attach to the metal piece (2) at the positions (1).
2. Rotate the cap upward and install into place.
3. Check that the cap is secure.
Free-Turning Locks
The door key lock cylinder turns freely when either the wrong key is used, or the correct key is not fully inserted. The free-turning door lock feature prevents the lock from being forced open. To reset the lock, turn it to the vertical position with the correct key fully inserted. Remove the key and insert it again. If this does not reset the lock, turn the key halfway around in the cylinder and repeat the reset procedure.
Keys, Doors, and Windows 41

Power Door Locks

K : Press to unlock the doors.
Q : Press to lock the doors. The
indicator light in the switch will illuminate when activated.
See Vehicle Personalization 0 150.

Delayed Locking

This feature delays the locking of the doors until five seconds after all doors are closed.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
42 Keys, Doors, and Windows
Delayed locking can only be turned on when Unlocked Door Anti-Lockout has been turned off.
When
Q is pressed on the power
door lock switch while the door is open, a chime will sound three times indicating delayed locking is active.
The doors will lock automatically five seconds after all doors are closed. If a door is reopened before that time, the five-second timer will reset when all doors are closed again.
Q on the door lock switch
Press again or press
transmitter to lock the doors immediately.
This feature can also be programmed. See Vehicle Personalization 0 150.
Q on the RKE

Automatic Door Locks

The doors will lock automatically when all doors are closed, the ignition is on, and the vehicle is shifted out of P (Park).
If a vehicle door is unlocked, and then opened and closed, the doors will lock either when your foot is removed from the brake or the vehicle speed becomes faster than 13 km/h (8 mph).
To unlock the doors:
.
Press
K on a power door lock
switch.
.
Shift the transmission into P (Park).
See Power Door Locks" in Vehicle Personalization 0 150.

Lockout Protection

When locking is requested with the driver door open and the vehicle is on or in ACC/ACCESSORY, all the doors will lock and then the driver door will unlock.
If the vehicle is off and locking is 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
has not reduced, the driver door will unlock and the horn will sound three times.
This can be manually overridden by pressing and holding
power door lock switch.
Unlocked Door Anti-Lockout
If Unlocked Door Anti-Lockout has been turned on and the vehicle is off, the driver door is open, and locking is requested, all the doors will lock and the driver door will remain unlocked. Push the lock button on the door or the RKE transmitter a second time to lock the driver door. This feature can be turned on or off. See Vehicle Personalization 0 150.
Q on the

Safety Locks

The rear door safety locks prevent passengers from opening the rear doors from inside the vehicle.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
Manual Safety Locks
The safety lock is on the inside edge of the rear doors. To use the safety lock:
1. Move the lever down to the lock position.
2. Close the door.
3. Do the same for the other rear door.
To open a rear door when the safety lock is on:
1. Unlock the door by activating the inside handle, pressing the power door lock switch, or using the Remote Keyless Entry (RKE) transmitter.
2. Open the door from the outside.
When the safety lock is enabled, adults and older children will not be able to open the rear door from the inside. Cancel the safety locks to enable the doors to open from the inside.
To cancel the safety lock:
1. Unlock the door and open it from the outside.
2. Move the lever up to unlock. Do the same for the other door.
Keys, Doors, and Windows 43

Doors

Liftgate

Warning
{
Exhaust gases can enter the vehicle if it is driven with the liftgate or trunk/hatch open, or with any objects that pass through the seal between the body and the trunk/hatch or liftgate. Engine exhaust contains carbon monoxide (CO) which cannot be seen or smelled. It can cause unconsciousness and even death.
If the vehicle must be driven with the liftgate or trunk/hatch open:
.
Close all of the windows.
.
Fully open the air outlets on or under the instrument panel.
(Continued)
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
44 Keys, Doors, and Windows
Warning (Continued)
.
Adjust the climate control system to a setting that brings in only outside air and set the fan speed to the highest setting. See Climate Control Systems in the Index.
.
If the vehicle is equipped with a power liftgate, disable the power liftgate function.
See Engine Exhaust 0 221.
Manual Liftgate
Hatchback
To open the liftgate, press the emblem on the end of the liftgate. Unlocking all doors will also unlock the liftgate.
Use the handle to lower and close the liftgate. If equipped, do not press the touch pad while closing the liftgate. This will cause the liftgate to be unlatched.
The liftgate can be opened when locked if the RKE transmitter is within 1 m (3 ft) of the emblem. See
Remote Keyless Entry (RKE) System Operation 0 31.
The liftgate has an electric latch. If the battery is disconnected or has low voltage, the liftgate will not open. The liftgate will resume operation when the battery is reconnected and charged.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
Station Wagon
To open the liftgate, press the touch pad on the bottom of the liftgate.
Use the handle to lower and close the liftgate. Do not press the touch pad while closing the liftgate. This will cause the liftgate to be unlatched.
Power Liftgate Operation
Warning
{
Exhaust gases can enter the vehicle if it is driven with the liftgate, trunk/hatch open, or with any objects that pass through the seal between the body and the trunk/hatch or liftgate. Engine exhaust contains carbon monoxide (CO) which cannot be seen or smelled. It can cause unconsciousness and even death.
If the vehicle must be driven with the liftgate, or trunk/hatch open:
.
Close all of the windows.
.
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)
Keys, Doors, and Windows 45
Warning (Continued)
highest setting. See Climate Control Systems in the Index.
.
If the vehicle has a power liftgate, disable the power liftgate function.
For more information about carbon monoxide, see Engine Exhaust 0 221.
Caution
Driving with an open and unsecured liftgate may result in damage to the power liftgate components.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
46 Keys, Doors, and Windows
Caution
Manually forcing the liftgate to open or close during a power cycle can damage the vehicle. Allow the power cycle to complete.
If equipped, the power liftgate can be operated by:
.
b on the RKE transmitter.
.
8 on the inside of the
driver door.
.
The touch pad under the emblem.
.
Station Wagon Shown, Hatchback
Similar
| under the open liftgate.
If equipped with a power liftgate, the switch is on the driver door. The vehicle must be in P (Park).
The modes are:
.
MAX: Opens to maximum height.
.
3/4: Opens to a reduced height that can be set from 3/4 to fully open. Use to prevent the liftgate from opening into overhead obstructions such as a garage door or roof-mounted cargo. The liftgate can be manually opened all the way.
.
OFF: Opens manually only.
To power open or close the liftgate, select MAX or 3/4 mode.
.
Press
b twice on the RKE
transmitter.
.
.
8 on the driver door.
Press The driver door must either be unlocked or locked without the security armed.
Press the touch pad switch under the emblem.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
.
Press
| on the open liftgate.
Press any liftgate switch while the liftgate is moving to reverse the direction.
The power liftgate may be temporarily disabled under extreme low temperatures, or after repeated power cycling over a short period of time. If this occurs, the liftgate can still be operated manually.
If the vehicle is shifted out of P (Park) while the power function is in progress, the liftgate will continue to completion. If the vehicle is accelerated before the liftgate has completed moving, the liftgate may stop or reverse direction. Check for DIC messages and make sure the liftgate is closed and latched before driving.
Falling Liftgate Detection
If the power liftgate automatically closes after a power opening cycle, it indicates that the system is reacting to excess weight on the liftgate or a possible support strut failure. A repetitive chime will sound while the falling liftgate detection feature is operating. Remove any excess weight. If the liftgate continues to automatically close after opening, see your dealer for service before using the power liftgate.
Interfering with the power liftgate motion or manually closing the liftgate too quickly after power opening may resemble a support strut failure. This could also activate the falling liftgate detection feature. Allow the liftgate to complete its operation and wait a few seconds before manually closing the liftgate.
Keys, Doors, and Windows 47
Obstacle Detection Features
If the liftgate encounters an obstacle during a power open or close cycle, the liftgate will automatically reverse direction and move a short distance away from the obstacle. After removing the obstruction, the power liftgate can be used again. If the liftgate encounters multiple obstacles on the same power cycle, the power function will deactivate. After removing the obstructions, manually close the liftgate, This will allow normal power operation functions to resume.
If the vehicle is locked while the liftgate is closing, and an obstacle is encountered that prevents the liftgate from completely closing, the horn will sound as an alert that the liftgate did not close.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
48 Keys, Doors, and Windows
Pinch sensors are on the side edges of the liftgate. If an object is caught between the liftgate and the vehicle and presses against a sensor, the liftgate will reverse direction and open fully. The liftgate will remain open until it is activated again or closed manually.
Setting the 3/4 Mode
To change the position the liftgate stops at when opening:
1. Select MAX or 3/4 mode and power open the liftgate.
2. Stop the liftgate movement at the desired height by pressing any liftgate switch. Manually adjust the liftgate position if needed.
3. Press and hold center of the liftgate until the turn signals flash and a beep sounds. This indicates the setting has been recorded.
l at the
The liftgate cannot be set below a minimum programmable height. If there is no light flash or sound, then the height adjustment may be too low.
Manual Operation
Select OFF to manually operate the liftgate. See Manual Liftgateat the beginning of this section.
Operate the liftgate manually with a smooth motion and moderate speed. The system includes a feature that limits the manual closing speed to protect the components.
Caution
Attempting to move the liftgate too quickly and with excessive force may result in damage to the vehicle.
Hands-Free Operation
If equipped, the liftgate may be operated with a kicking motion under the projected logo. The RKE transmitter must be within 1 m (3 ft).
The hands-free feature will not work while the liftgate is moving. To stop the liftgate while in motion use one of the liftgate switches.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
The hands-free feature can be customized. See Vehicle Personalization 0 150. Choose from the following:
On-Open and Close : The kicking motion is activated to both open and close the liftgate.
On-Open Only : The kicking motion is activated to only open the liftgate.
Off : The feature is disabled.
Kick Zone
To operate, kick your foot straight up in one swift motion under the rear bumper, then pull it back.
Caution
Splashing water may cause the liftgate to open. Keep the RKE transmitter away from the rear bumper detection area or turn the liftgate mode to OFF when cleaning or working near the rear bumper to avoid accidental opening.
.
Do not sweep your foot side to side.
.
Do not keep your foot under the bumper; the liftgate will not activate.
.
Do not touch the liftgate until it has stopped moving.
This feature may be temporarily disabled under some conditions. If the liftgate does not respond to the kick, open or close the liftgate by another method or start the vehicle. The feature will be re-enabled.
When closing the liftgate using this feature, there will be a short delay. The taillamps will flash and a chime will sound.
Step away from the liftgate before it starts moving.
Keys, Doors, and Windows 49
Projected Logo
If equipped with this feature, a vehicle logo will be projected for one minute onto the ground near the rear bumper when an RKE transmitter is detected within approximately 2 m (6 ft).
1. 1 m (3 ft) Hands-Free Operation Detection Zone
2. 2 m (6 ft) Projected Logo Detection Zone
The projected logo shows where the kicking motion is to take place.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
50 Keys, Doors, and Windows
The projected logo will only be available for this RKE transmitter after it has been out of range for at least 20 seconds.
If an RKE transmitter is again detected within approximately 2 m (6 ft) of the liftgate, or another hands-free operation has been detected, the one-minute timer will be reset.
The projected logo will not work under these conditions:
.
The vehicle battery is low.
.
The transmission is not in P (Park).
.
.
.
Hands Free Liftgate Operation is set to OFF in vehicle personalization. See Vehicle Personalization 0 150.
Power liftgate is turned off.
The vehicle remains parked for 72 hours or more, with no RKE transmitter use or Keyless Access operation. To re-enable, press any button on the RKE transmitter or open and close a vehicle door.
The projected logo will not work for a single RKE transmitter when a transmitter:
.
Has been left within approximately 5 m (15 ft) of the liftgate for several minutes.
.
Has been left inside the vehicle and all vehicle doors are closed.
.
Has approached the area outside of the liftgate five times within 10 minutes.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
Keys, Doors, and Windows 51
Hands Free Liftgate and Projected Logo Availability
Action Hands-Free Liftgate Projected Logo
RKE Transmitter within detection zone
RKE Transmitter left inside detection zone for minimum 10 mins
RKE Transmitter brought in and out of detection zone 5 times within 10 min
Vehicle remains parked for more than 72 hours
Vehicle battery is low Non-operative Off
Transmission is not in P (Park) Non-operative Off
Power Liftgate is turned off Non-operative Off
Hands-Free Liftgate is disabled Non-operative Off
Operative On for 1 min
Operative On for 1 min
Off until RKE button press or a door is opened and closed
Operative On for 1 min
Off for 1 hour or until RKE button press or door is opened and closed
Operative Off
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
52 Keys, Doors, and Windows

Vehicle Security

This vehicle has theft-deterrent features; however, they do not make the vehicle impossible to steal.

Vehicle Alarm System

Anti-Theft Locking System
Warning
{
Do not use the system if there are people in the vehicle! The doors cannot be unlocked or opened from the inside.
The vehicle is equipped with a deadbolt locking feature in addition to the standard door locks.
The deadbolt is engaged whenever
Q on the RKE transmitter is pressed
twice within five seconds with all doors closed and the vehicle off. The deadbolt lock can also be engaged with the Keyless Access system. See Keyless Access Operationin Remote Keyless Entry (RKE) System Operation 0 31.
When the doors are secured with the deadbolt, they cannot be unlocked or opened using the controls or handles inside the vehicle.
K zon the transmitter once to
Press open the deadbolt and unlock the
driver door. Pressing five seconds will unlock all of the doors.
Anti-Theft Alarm System
The anti-theft alarm system is combined with the anti-theft locking system. The system monitors:
.
The doors, liftgate, and hood.
.
The passenger compartment and cargo area.
.
Vehicle inclination.
.
The ignition.
Indicator Light
K again within
The indicator light, on the instrument panel near the windshield, indicates the status of the system:
Off : Alarm system is disarmed.
On Solid : Vehicle is secured
during the delay to arm the system.
Fast Flash : Vehicle is unsecured. A door, the hood, or the liftgate is open, or there is a system fault.
Slow Flash : Alarm system is armed.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
Arming the Alarm System
1. Close the liftgate 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.
.
With a door open, press on the interior of the door.
3. After 30 seconds the alarm system will arm, and the indicator light will begin to slowly flash indicating the alarm system is operating.
Pressing transmitter a second time will bypass the 30-second delay and immediately arm the alarm system.
Q on the RKE
Keys, Doors, and Windows 53
The vehicle alarm system will not arm if the doors are locked with the key.
If the driver door is opened without first unlocking with the RKE transmitter, the horn will chirp and the lights will flash to indicate pre-alarm. If the vehicle is not started, or the door is not unlocked
Q
by pressing transmitter during the 10-second pre-alarm, the alarm will be activated.
If a door, the hood, or the liftgate is opened without first disarming the system, the turn signals will flash and the horn will sound for about 30 seconds. The alarm system will then re-arm to monitor for the next unauthorized event.
K on the RKE
Inclination and Intrusion Sensors Disable Switch
It is recommended that the inclination and intrusion sensors be deactivated if pets are left in the vehicle or if the vehicle is being transported.
With the vehicle turned off, press
o. The indicator light will come on
momentarily, indicating that the sensor has been disabled until the next time the alarm system is armed.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
54 Keys, Doors, and Windows
Disarming the Alarm System
Do one of the following to disarm the alarm system or turn off the alarm if it has been activated:
.
Press
K on the RKE transmitter.
.
Unlock the vehicle using the Keyless Access system.
.
Start the vehicle.
To avoid setting off the alarm by accident:
.
Lock the vehicle after all occupants have left the vehicle and all doors are closed.
.
Always unlock a door with the RKE transmitter or use the Keyless Access system.
Unlocking the driver door with the key will not disarm the system or turn off the alarm.
How to Detect a Tamper Condition
If K is pressed on the RKE transmitter and the horn chirps three times, an alarm occurred previously while the alarm system was armed.
If the alarm has been activated, a message will appear on the DIC.

Immobilizer

See Radio Frequency Statement 0 378.

Immobilizer Operation

This vehicle has a passive theft-deterrent system.
The system does not have to be manually armed or disarmed.
The vehicle is automatically immobilized when the transmitter leaves the vehicle.
The immobilization system is disarmed when ENGINE START/ STOP is pressed and a valid transmitter is in the vehicle.
The security light in the instrument cluster comes on when there is a problem with arming or disarming the theft-deterrent system.
The system has one or more transmitters matched to an immobilizer control unit in the vehicle. Only a correctly matched transmitter will start the vehicle. If the transmitter is damaged, the vehicle may not start.
When trying to start the vehicle, the security light comes on briefly when the ignition is turned on.
If the vehicle does not start and the security light stays on, there is a problem with the system. Turn the vehicle off and try again.
If the RKE transmitter appears to be undamaged, try another transmitter, or place the transmitter in the transmitter pocket. See Starting the Vehicle with a Low Transmitter Batteryunder Remote Keyless Entry (RKE) System Operation 0 31.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
If the vehicle does not start with the other transmitter or when the transmitter is in the transmitter pocket, the vehicle needs service. See your dealer who can service the theft-deterrent system and have a new transmitter programmed to the vehicle.
Do not leave the transmitter or device that disarms or deactivates the theft-deterrent system in the vehicle.
Keys, Doors, and Windows 55

Exterior Mirrors

Convex Mirrors

Warning
{
A convex mirror can make things, like other vehicles, look farther away than they really are. If you cut too sharply into the right lane, you could hit a vehicle on the right. Check the inside mirror or glance over your shoulder before changing lanes.
The passenger side mirror is convex shaped. A convex mirror's surface is curved so more can be seen from the driver seat.

Power Mirrors

To adjust a mirror:
1. Press
2. Press the arrows on the control
Memory Mirrors
The vehicle may have memory mirrors. See Memory Seats 0 68.
} or | to select the
driver or passenger mirror.
pad to move each mirror in the desired direction.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
56 Keys, Doors, and Windows

Folding Mirrors

Manual Folding Mirrors
See Rear Window Defoggerunder
Dual Automatic Climate Control System 0 195.

Reverse Tilt Mirrors

If equipped with memory seats, the passenger and/or driver mirror tilts to a preselected position when the vehicle is in R (Reverse). This allows the curb to be seen when parallel parking. The mirror(s) return to the original position when:
.
The vehicle is shifted out of R (Reverse), or remains in R (Reverse) for about
The mirrors can be folded inward toward the vehicle to prevent damage when going through an automatic car wash. Push the mirror outward to return it to the original position.

Heated Mirrors

The vehicle has heated outside mirrors.
30 seconds.
.
The ignition is turned off.
.
The vehicle is driven in R (Reverse) above a set speed.
Turn this feature on or off through vehicle personalization. See Vehicle Personalization 0 150.
K : Press this button on the center
stack to heat the outside mirrors.

Interior Mirrors

Interior Rearview Mirrors

Adjust the rearview mirror for a clear view of the area behind your vehicle.
If equipped with OnStar, the vehicle may have three control buttons at the bottom of the mirror. See OnStar Overview 0 382.
Do not spray glass cleaner directly on the mirror. Use a soft towel dampened with water.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17

Automatic Dimming Rearview Mirror

The rearview mirror automatically dims to reduce the glare of the headlamps from behind. This feature comes on when the vehicle is started.

Windows

Warning
{
Never leave a child, a helpless adult, or a pet alone in a vehicle, especially with the windows closed in warm or hot weather. They can be overcome by the extreme heat and suffer permanent injuries or even death from heat stroke.
Keys, Doors, and Windows 57
The vehicle aerodynamics are designed to improve fuel economy performance. This may result in a pulsing sound when either rear window is down and the front windows are up. To reduce the sound, open either a front window or the sunroof, if equipped.

Power Windows

Warning
{
Children could be seriously injured or killed if caught in the path of a closing window. Never leave the Remote Keyless Entry (RKE) transmitter in a vehicle with children. When there are children in the rear seat, use the window lockout switch to prevent operation of the windows. See Keys 0 30.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
58 Keys, Doors, and Windows
.
.
Window Express Movement
All windows can be opened without holding the window switch. Press the switch down fully and quickly release to express open the
The power windows work when the ignition is on, in ACC/ACCESSORY, or when Retained Accessory Power (RAP) is active. See Retained Accessory Power (RAP) 0 218.
Using the window switch, press to open or pull to close the window.
The windows may be temporarily disabled if they are used repeatedly within a short time.
Window Lockout
This feature stops the rear passenger window switches from working.
window.
If equipped, pull the window switch up fully and quickly release to express close the window.
Briefly press or pull the window switch in the same direction to stop that windows express movement.
Window Automatic Reversal System
The express-close feature will reverse window movement if it comes in contact with an object. Extreme cold or ice could cause the window to auto-reverse. The window will operate normally after the object or condition is removed.
Z to engage the rear
Press window lockout feature. The indicator light is on when engaged.
Press
Z again to disengage.
Automatic Reversal System Override
Warning
{
If automatic reversal system override is active, the window will not reverse automatically. You or others could be injured and the window could be damaged. Before using automatic reversal system override, make sure that all people and obstructions are clear of the window path.
When the engine is on, override the automatic reversal system by pulling and holding the window switch if conditions prevent it from closing.
Programming the Power Windows
Programming may be necessary if the vehicle battery has been disconnected or discharged. If the window is unable to express-close, program each express-close window:
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
1. Close all doors.
2. Turn the ignition on or to ACC/ ACCESSORY.
3. Partially open the window to be programmed. Then close it and continue to pull the switch briefly after the window has fully closed.
4. Open the window and continue to press the switch briefly after the window has fully opened.

Roof

Sunroof

If equipped, the sunroof only operates when the ignition is on or in ACC/ACCESSORY, or when Retained Accessory Power (RAP) is active. See Retained Accessory Power (RAP) 0 218.

Sun Visors

Pull the sun visor down to block glare. Detach the sun visor from the center mount to pivot to the side window and, if equipped, extend along the rod.
Keys, Doors, and Windows 59
Sunroof Switch
The vehicle may have one of two different switch configurations.
Open/Close (Manual Mode) :
D (1) to the first detent to
Press open the sunroof. Press
the first detent to close.
Express-Open/Express-Close :
Press
D (1) to the second detent
and release to express-open the sunroof. Press
second detent and release to express-close. To stop the movement, press the switch again.
g (1) to the
g (1) to
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
60 Keys, Doors, and Windows
If an object is in the path of the sunroof while it is closing, the automatic reversal feature will detect the object and stop the sunroof. The sunroof will then return to the full-open or vent position.
Vent (If Equipped) : Press to vent the sunroof. Press
to close the sunroof vent.
Sunshade
If equipped with a manual sunshade, slide the sunshade to open or close it. The sunshade is always open when the sunroof is open.
Power Sunshade Switch
Open/Close (If Equipped) :
Press
Q (2) to open the power
sunshade. Press the power sunshade.
Initializing
The sunroof cannot be opened or closed if the vehicle has an electrical failure. Have the system initialized by your dealer.
R (2) to close
f (2)
g (2)
Automatic Reversal System
The sunroof has an automatic reversal system that is only active when the sunroof is operated in express-close mode.
If an object is in the path while express- closing, the reversal system will detect an object, stop, and open the sunroof again.
If frost or other conditions prevent closing, override the feature by closing the sunroof in manual mode. To stop movement, release the switch.
Dirt and debris may collect on the sunroof seal or in the track. This could cause an issue with sunroof operation or noise. It could also plug the water drainage system.
Periodically open the sunroof and remove any obstacles or loose debris. Wipe the sunroof seal and roof sealing area using a clean cloth, mild soap, and water. Do not remove grease from the sunroof.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17

Seats and Restraints

Seat Belt Care . . . . . . . . . . . . . . . . . 78
Replacing Seat Belt System
Parts after a Crash . . . . . . . . . . . 79
Airbag System
Head Restraints
Head Restraints . . . . . . . . . . . . . . . 62
Front Seats
Seat Adjustment . . . . . . . . . . . . . . . 64
Power Seat Adjustment . . . . . . . . 65
Lumbar Adjustment . . . . . . . . . . . . 65
Thigh Support Adjustment . . . . . 66
Reclining Seatbacks . . . . . . . . . . . 66
Memory Seats . . . . . . . . . . . . . . . . . 68
Heated and Ventilated Front
Seats . . . . . . . . . . . . . ...... . . . . . . 69
Massage . . . . . . . . . . . . . ...... . . . . 71
Rear Seats
Rear Seats . . . . . . . . . . . . . . . . . . . . 71
Seat Belts
Seat Belts . . . . . . . . . . . . . . . . . . . . . 73
How to Wear Seat Belts
Properly .... . . . . . . .. . . . . . . . . . . 74
Lap-Shoulder Belt . . . . . . . . . . . . . 75
Seat Belt Use During
Pregnancy .... . . . . . . . . . . . . . . . . 77
Seat Belt Extender . . . . . . . . . . . . . 78
Safety System Check . . . . . . . . . . 78
Airbag System . . . . . . . . . . . . . . . . . 79
Where Are the Airbags? . . . . . . . 81
When Should an Airbag
Inflate? . . . . . . . . . . . . . . . . . . . . . . . 82
What Makes an Airbag
Inflate? . . . . . . . . . . . . . . . . . . . . . . . 83
How Does an Airbag
Restrain? . . . . . . . . . . . .... . . . . . . 84
What Will You See after an
Airbag Inflates? . . . . . . . . . . . . . . 84
Passenger Sensing System . . . 85 Servicing the Airbag-Equipped
Vehicle . . . . . . . . . . . . . . . . . . . .. . . 90
Adding Equipment to the
Airbag-Equipped Vehicle . . . . . 90
Airbag System Check . . . . . . . . . . 91
Replacing Airbag System Parts
after a Crash . . . . . . . . . . . . . . . . . 91
Child Restraints
Older Children . . . . . . . . . . . . . . . . . 92
Infants and Young Children . . . . 93
Child Restraint Systems . . . . . . . 96
Where to Put the Restraint . . .. . 97
Lower Anchors and Tethers for
Children (LATCH System) . . . . 98
Seats and Restraints 61
Replacing LATCH System
Parts After a Crash . . . . . . . . . 104
Securing Child Restraints (With
the Seat Belt in the
Rear Seat) . . . . . . . . . . . . . . . . . . 104
Securing Child Restraints (With
the Seat Belt in the
Front Seat) . . . . . . . . .. . . . . . . . . 106
Pedestrian Protection System
Pedestrian Protection
System . . . . . . . . . . . . . . . . . . .... 109
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
62 Seats and Restraints

Head Restraints

Front Seats
Warning
{
With head restraints that are not installed and adjusted properly, there is a greater chance that occupants will suffer a neck/ spinal injury in a crash. Do not drive until the head restraints for all occupants are installed and adjusted properly.
The vehicle's front seats have adjustable head restraints in the outboard seating positions.
Adjust the head restraint so that the top of the restraint is at the same height as the top of the occupant's head. This position reduces the chance of a neck injury in a crash.
The height of the head restraint can be adjusted.
To raise or lower the head restraint, press the button located on the side of the head restraint, and pull up or push the head restraint down, and release the button. Pull and push on the head restraint after the button is released to make sure that it is locked in place.
The front seat outboard head restraints are not removable.
Rear Seats
Second Row Seats
The vehicles rear second row seats have adjustable head restraints in the outboard seating positions.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
The height of the head restraint can be adjusted. Pull the head restraint up to raise it. Try to move the head restraint to make sure that it is locked in place.
To lower the head restraint, press the button, located on the top of the seatback, and push the head restraint down. Try to move the head restraint after the button is released to make sure that it is locked in place.
Always adjust the head restraint so that the top of the restraint is at the same height as the top of the occupant's head.
The rear seat outboard head restraints are not intended to be removed. If removal is required see your dealer for assistance with removal. In the event of an emergency, the following can be used as removal and installation instructions. Store the removed head restraints in a secure place. Reinstall the head restraints before the seating position is occupied.
Head Restraint Removal and Reinstallation
To remove the head restraint:
1. Partially fold the seatback forward. See Rear Seats 0 71 for additional information.
Seats and Restraints 63
2. Press both buttons on the head restraint posts at the same time, and pull up on the head restraint.
3. Store the head restraint in a secure place.
Warning
{
With head restraints that are not installed and adjusted properly, there is a greater chance that occupants will suffer a neck/ spinal injury in a crash. Do not
(Continued)
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
64 Seats and Restraints
Warning (Continued)
drive until the head restraints for all occupants are installed and adjusted properly.
To reinstall the head restraint:
1. Insert the head restraint posts into the holes in the top of the seatback. The notches on the posts must face the driver side of the vehicle.
2. Push the head restraint down.
If necessary, press the height adjustment release button to further lower the head restraint.
3. Try to move the head restraint to make sure that it is locked in place.

Front Seats

Seat Adjustment

Manual Seats
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.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
To adjust a manual seat:
1. Pull up on the handle at the front of the seat.
2. Slide the seat to the desired position and release the handle.
3. Try to move the seat back and forth to be sure it is locked in place.
Seat Height Adjuster
If available, move the lever up or down to manually raise or lower the seat.

Power Seat Adjustment

To adjust a power seat, if equipped:
.
Move the seat forward or rearward by sliding the control forward or rearward.
.
Raise or lower the front part of the seat cushion by moving the front of the control up or down.
.
Raise or lower the entire seat by moving the rear of the control up or down.
To adjust the seatback, see Reclining Seatbacks 0 66.
Seats and Restraints 65
To adjust the lumbar support, see Lumbar Adjustment 0 65.

Lumbar Adjustment

Four-Way Shown, Two-Way
Similar
To adjust the lumbar support, if equipped:
.
Press and hold the front or rear of the control to increase or decrease lumbar support.
.
If equipped, press and hold the top or bottom of the control to raise or lower lumbar support.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
66 Seats and Restraints
Back Bolster Adjustment
To adjust the back bolster support, if equipped:
.
Press and hold the front of the control to decrease back bolster support.
.
Press and hold the rear of the control to increase back bolster support.

Thigh Support Adjustment

If equipped, pull up on the lever. Then pull or push on the support to lengthen or shorten. Release the lever to lock in place.

Reclining Seatbacks

Warning
{
Sitting in a reclined position when the vehicle is in motion can be dangerous. Even when buckled up, the seat belts cannot do their job.
The shoulder belt will not be against your body. Instead, it will be in front of you. In a crash, you could go into it, receiving neck or other injuries.
The lap belt could go up over your abdomen. The belt forces would be there, not at your pelvic bones. This could cause serious internal injuries.
For proper protection when the vehicle is in motion, have the seatback upright. Then sit well back in the seat and wear the seat belt properly.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
Seats and Restraints 67
2. Push and pull on the seatback to make sure it is locked.
Power Reclining Seatbacks
Do not have a seatback reclined if the vehicle is moving.
Manual Reclining Seatbacks
Warning
{
If either seatback is not locked, it could move forward in a sudden stop or crash. That could cause injury to the person sitting there. Always push and pull on the seatbacks to be sure they are locked.
To recline a manual seatback:
1. Lift the lever.
2. Move the seatback to the desired position, and then release the lever to lock the seatback in place.
3. Push and pull on the seatback to make sure it is locked.
To return the seatback to the upright position:
1. Lift the lever fully without applying pressure to the seatback, and the seatback will return to the upright position.
To adjust a power seatback, if available:
.
Tilt the top of the control rearward to recline.
.
Tilt the top of the control forward to raise.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
68 Seats and Restraints

Memory Seats

If equipped, the MEM, 1, and 2 buttons on the outboard side of the driver seat are used to manually save and recall the driver seat and outside mirror positions. These manually stored positions are referred to as Button Memory positions.
The vehicle will also automatically save driver seat and outside mirror positions to the current driver Remote Keyless Entry (RKE) transmitter when the ignition is turned off. These automatically stored positions are referred to as
RKE Memory positions. See
Remote Keyless Entry (RKE) System Operation 0 31.
Storing Button Memory Positions
To save positions into Button Memory:
1. Adjust the driver seat and outside mirrors to the desired driving positions.
2. Press and hold MEM (Memory) and 1 at the same time until a beep sounds.
3. Repeat Steps 1 and 2 for a second driver using 2.
Recalling Button Memory Positions
To recall the Button Memory positions, press and hold 1 or 2. The driver seat and outside mirrors move to the positions stored to those buttons when pressed. Releasing 1 or 2 before the stored positions are reached stops the recall.
If something has blocked the driver seat while recalling a memory position, the recall may stop. Remove the obstruction; then press and hold the appropriate manual control for the memory item that is not recalling for two seconds. Try recalling the memory position again by pressing the appropriate memory button. If the memory position is still not recalling, see your dealer for service.
Recalling RKE Memory Positions
The RKE memory feature can recall the driver seat and outside mirrors to previously stored RKE Memory positions when entering the vehicle.
Every time the ignition is turned off, the positions of the driver seat and outside mirrors are automatically stored to the RKE transmitter that was used to start the vehicle. These positions and settings are called RKE Memory positions and may be different than the previously mentioned Button Memory positions saved to the 1 or 2 buttons.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
.
On vehicles with Key Access, press
K on the RKE transmitter
and open the driver door.
.
On vehicles with Keyless Access, press the lock/unlock button on the outside driver door handle and open the door. The RKE transmitter must be present for the recall to activate.
.
If the driver door is already open, press
transmitter to activate the recall.
This feature is turned on or off using the vehicle personalization menu. See Vehicle Personalization 0 150.
To stop recall movement, press one of the memory, power mirror, or power seat controls.
If something has blocked the driver seat while recalling a memory position, the recall may stop. Remove the obstruction; then press and hold the appropriate manual control for the memory item that is not recalling for two seconds. Try recalling the memory position again by opening the driver door and
K on the RKE
pressing the RKE transmitter button. If the memory position is still not recalling, see your dealer for service.
Easy Exit Driver Seat
This feature moves the seat rearward allowing the driver more room to exit the vehicle.
To activate, turn the ignition off and open the driver door. If the driver door is already open, turning the ignition off will activate the recall.
This feature is turned on or off using the vehicle personalization menu. See Vehicle Personalization 0 150.
To stop recall movement, press one of the memory or power seat controls.
If something has blocked the driver seat while recalling the exit position, the recall may stop. Remove the obstruction; then press and hold the power seat control rearward for two seconds. Try recalling the exit position again. If the exit position is still not recalling, see your dealer for service.
K
Seats and Restraints 69

Heated and Ventilated Front Seats

Warning
{
If temperature change or pain to the skin cannot be felt, the seat heater may cause burns. To reduce the risk of burns, use care when using the seat heater, especially for long periods of time. Do not place anything on the seat that insulates against heat, such as a blanket, cushion, cover, or similar item. This may cause the seat heater to overheat. An overheated seat heater may cause a burn or may damage the seat.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
70 Seats and Restraints
If equipped, the buttons are near the climate controls on the center stack. To operate, the ignition must be on.
Press
M or L to heat the driver or
passenger seat cushion.
C or { to ventilate the driver
Press or passenger seat.
Press the button once for the highest setting. With each press of the button, the seat will change to the next lower setting, and then to the off setting. The indicator lights
next to the buttons indicate three for the highest setting and one for the lowest. If the heated seats are on high, the level may automatically be lowered after approximately 30 minutes.
When this feature is off, the heated and ventilated seat symbols on the buttons are white. A ventilated seat has a fan that pulls or pushes air through the seat. The air is not cooled. When a heated seat is turned on, the symbol turns red. When a ventilated seat is turned on, the symbol turns blue.
The passenger seat may take longer to heat up.
Auto Heated and Ventilated Seats
If the vehicle is equipped with auto heated or ventilated seats, and the ignition is on, this feature will automatically activate the heated or ventilated seats at the level required by the vehicle's interior temperature.
The active high, medium, low, or off heated or ventilated seat level will be indicated by the manual heated and ventilated seat buttons on the center stack. Use the manual heated and ventilated seat buttons on the center stack to turn auto heated or ventilated seats off. If the passenger seat is unoccupied, the auto heated or ventilated seats feature will not activate that seat. The auto heated and ventilated seats feature can be programmed to always be enabled when the vehicle is on.
See Vehicle Personalization 0 150.
Remote Start Heated and Ventilated Seats
If equipped, the heated seats will turn on automatically during a remote start if it is cold outside and the ventilated seats will turn on automatically if it is hot outside. The heated and ventilated seat indicators may not come on during this operation.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
The heated and ventilated seats may cancel when the vehicle is started. These features can be manually selected after the ignition is turned on.
The temperature performance of an unoccupied seat may be reduced. This is normal.
The heated or ventilated seats will not turn on during a remote start unless they are enabled in the vehicle personalization menu. See Remote Vehicle Start 0 38 and Vehicle Personalization 0 150.

Massage

If equipped, the ignition must be on to use the massage feature.
If equipped, press the massage button to use the massage feature. To stop massage, press this button again.
The massage feature will turn off after approximately 10 minutes. Press the massage button to restart the massage feature.
Seats and Restraints 71

Rear Seats

Manually Folding the Seatbacks
Caution
Folding a rear seat with the seat belts still fastened may cause damage to the seat or the seat belts. Always unbuckle the seat belts and return them to their normal stowed position before folding a rear seat.
1. Place the front seatbacks in the upright position. See Reclining Seatbacks 0 66.
2. Lower the rear head restraint. See Head Restraints 0 62.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
72 Seats and Restraints
Automatically Folding the Outboard Seatbacks
3. Pull on the lever on the top of the seatback to unlock it and fold the seatback forward.
For outboard seatbacks, a tab near the seatback lever moves forward when the seatback is unlocked.
4. If equipped with a 40/20/40 bench seat, pull the strap on the top of the center seatback to fold the center seatback.
5. Verify the seat is locked in the folded position by pushing down on the seatback.
6. Repeat the steps for the other seatback, if desired.
Wagon Model Shown, Hatchback
Model Similar
The rear seatbacks can also be folded forward by pulling the levers on either side of the rear cargo area.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
Raising the Seatbacks
Warning
{
If either seatback is not locked, it could move forward in a sudden stop or crash. That could cause injury to the person sitting there. Always push and pull on the seatbacks to be sure they are locked.
Warning
{
A seat belt that is improperly routed, not properly attached, or twisted will not provide the protection needed in a crash. The person wearing the belt could be seriously injured. After raising the rear seatback, always check to be sure that the seat belts are properly routed and attached, and are not twisted.
To raise the seatback:
1. Push the seatback rearward until it locks in the upright position.
For outboard seats, a tab near the seatback lever retracts when the seatback is locked in place.
2. Make sure the rear seat belts are in the belt guide and are not twisted or caught between the seat cushion and the seatback.
Seats and Restraints 73

Seat Belts

This section describes how to use seat belts properly, and some things not to do.
Warning
{
Do not let anyone ride where a seat belt cannot be worn properly. In a crash, if you or your passenger(s) are not wearing seat belts, injuries can be much worse than if you are wearing seat belts. You can be seriously injured or killed by hitting things inside the vehicle harder or by being ejected from the vehicle. In addition, anyone who is not buckled up can strike other passengers in the vehicle.
It is extremely dangerous to ride in a cargo area, inside or outside of a vehicle. In a collision, passengers riding in these areas are more likely to be seriously injured or killed. Do not allow
(Continued)
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
74 Seats and Restraints
Warning (Continued)
passengers to ride in any area of the vehicle that is not equipped with seats and seat belts.
Always wear a seat belt, and check that all passenger(s) are restrained properly too.
This vehicle has indicators as a reminder to buckle the seat belts. See Seat Belt Reminders 0 131.
Why Seat Belts Work
When riding in a vehicle, you travel as fast as the vehicle does. If the vehicle stops suddenly, you keep going until something stops you. It could be the windshield, the instrument panel, or the seat belts!
When you wear a seat belt, you and the vehicle slow down together. There is more time to stop because you stop over a longer distance and, when worn properly, your strongest bones take the forces from the seat belts. That is why wearing seat belts makes such good sense.
Questions and Answers About Seat Belts
Q: Will I be trapped in the vehicle
after a crash if I am wearing a seat belt?
A: You could be whether you are
wearing a seat belt or not. Your chance of being conscious during and after a crash, so you
can unbuckle and get out, is much greater if you are belted.
Q: If my vehicle has airbags, why
should I have to wear seat belts?
A: Airbags are supplemental
systems only. They work with seat belts not instead of them. Whether or not an airbag is provided, all occupants still have to buckle up to get the most protection.
Also, in nearly all states and in all Canadian provinces, the law requires wearing seat belts.

How to Wear Seat Belts Properly

This section is only for people of adult size.
There are special things to know about seat belts and children, and there are different rules for smaller children and infants. If a child will be riding in the vehicle, see Older
Children 0 92 or Infants and Young Children 0 93. Follow those rules for
everyone's protection.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
It is very important for all occupants to buckle up. Statistics show that unbelted people are hurt more often in crashes than those who are wearing seat belts.
There are important things to know about wearing a seat belt properly.
this applies force to the strong pelvic bones and you would be less likely to slide under the lap belt. If you slid under it, the belt would apply force on your abdomen. This could cause serious or even fatal injuries.
.
Wear the shoulder belt over the shoulder and across the chest. These parts of the body are best able to take belt restraining forces. The shoulder belt locks if there is a sudden stop or crash.
{
You can be seriously injured, or even killed, by not wearing your seat belt properly.
.
.
Sit up straight and always keep your feet on the floor in front of you.
.
Always use the correct buckle for your seating position.
.
Wear the lap part of the belt low and snug on the hips, just touching the thighs. In a crash,
Never allow the lap or shoulder belt to become loose or twisted.
.
Never wear the shoulder belt under both arms or behind your back.
.
Never route the lap or shoulder belt over an armrest.
Seats and Restraints 75

Lap-Shoulder Belt

All seating positions in the vehicle have a lap-shoulder belt.
The following instructions explain how to wear a lap-shoulder belt properly.
1. Adjust the seat, if the seat is adjustable, so you can sit up straight. To see how, see Seatsin the Index.
Warning
2. Pick up the latch plate and pull the belt across you. Do not let it get twisted.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
76 Seats and Restraints
The lap-shoulder belt may lock if you pull the belt across you very quickly. If this happens, let the belt go back slightly to unlock it. Then pull the belt across you more slowly.
If the shoulder portion of a passenger belt is pulled out all the way, the child restraint locking feature may be engaged. If this happens, let the belt go back all the way and start again.
Engaging the child restraint locking feature in the front outboard seating position may affect the passenger sensing system. See Passenger Sensing System 0 85.
3. Push the latch plate into the buckle until it clicks.
Pull up on the latch plate to make sure it is secure. If the belt is not long enough, see Seat Belt Extender 0 78.
Position the release button on the buckle so that the seat belt could be quickly unbuckled if necessary.
4. To make the lap part tight, pull up on the shoulder belt.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
To unlatch the belt, push the button on the buckle. The belt should return to its stowed position.
Always stow the seat belt slowly. If the seat belt webbing returns quickly to the stowed position, the retractor may lock and cannot be pulled out. If this happens, pull the seat belt straight out firmly to unlock the webbing, and then release it. If the webbing is still locked in the retractor, see your dealer.
Before a door is closed, be sure the seat belt is out of the way. If a door is slammed against a seat belt, damage can occur to both the seat belt and the vehicle.
Seat Belt Pretensioners
This vehicle has seat belt pretensioners for front outboard occupants. Although the seat belt pretensioners cannot be seen, they are part of the seat belt assembly. They can help tighten the seat belts during the early stages of a moderate to severe frontal, near frontal, or rear crash if the threshold conditions for pretensioner
activation are met. Seat belt pretensioners can also help tighten the seat belts in a side crash or a rollover event.
Pretensioners work only once. If the pretensioners activate in a crash, the pretensioners and probably other parts of the vehicle's seat belt system will need to be replaced. See Replacing Seat Belt System Parts after a Crash 0 79.
Do not sit on the outboard seat belt while entering or exiting the vehicle or at any time while sitting in the seat. Sitting on the seat belt can damage the webbing and hardware.
Rear Seat Belt Comfort Guides
Rear seat belt comfort guides may provide added seat belt comfort for older children who have outgrown booster seats and for some adults. When installed on a shoulder belt, the comfort guide positions the shoulder belt away from the neck and head.
Seats and Restraints 77
Comfort guides are available through your dealer for the rear outboard seating positions. Instructions are included with the guide.

Seat Belt Use During Pregnancy

Seat belts work for everyone, including pregnant women. Like all occupants, they are more likely to be seriously injured if they do not wear seat belts.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
78 Seats and Restraints
A pregnant woman should wear a lap-shoulder belt, and the lap portion should be worn as low as possible, below the rounding, throughout the pregnancy.
The best way to protect the fetus is to protect the mother. When a seat belt is worn properly, it is more likely that the fetus will not be hurt in a crash. For pregnant women, as for anyone, the key to making seat belts effective is wearing them properly.

Seat Belt Extender

If the vehicle's seat belt will fasten around you, you should use it.
But if a seat belt is not long enough, your dealer will order you an extender. When you go in to order it, take the heaviest coat you will wear, so the extender will be long enough for you. To help avoid personal injury, do not let someone else use it, and use it only for the seat it is made to fit. The extender has been designed for adults. Never use it for securing child restraints. For more
information on the proper use and fit of seat belt extenders see the instruction sheet that comes with the extender.

Safety System Check

Periodically check the seat belt reminder, seat belts, buckles, latch plates, retractors, shoulder belt height adjusters (if equipped), and seat belt anchorages to make sure they are all in working order. Look for any other loose or damaged seat belt system parts that might keep a seat belt system from performing properly. See your dealer to have it repaired. Torn or frayed seat belts may not protect you in a crash. They can rip apart under impact forces. If a belt is torn or frayed, have it replaced immediately.
Make sure the seat belt reminder light is working. See Seat Belt Reminders 0 131.
Keep seat belts clean and dry. See Seat Belt Care 0 78.

Seat Belt Care

Keep belts clean and dry.
Warning
{
Do not bleach or dye seat belt webbing. It may severely weaken the webbing. In a crash, they might not be able to provide adequate protection. Clean and rinse seat belt webbing only with mild soap and lukewarm water. Allow the webbing to dry.
Seat belts should be properly cared for and maintained.
Seat belt hardware should be kept dry and free of dust or debris. As necessary exterior hard surfaces and seat belt webbing may be lightly cleaned with mild soap and water. Ensure there is not excessive dust or debris in the mechanism. If dust or debris exists in the system please see the dealer. Parts may need to be replaced to ensure proper functionality of the system.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17

Replacing Seat Belt System Parts after a Crash

Warning
{
A crash can damage the seat belt system in the vehicle. A damaged seat belt system may not properly protect the person using it, resulting in serious injury or even death in a crash. To help make sure the seat belt systems are working properly after a crash, have them inspected and any necessary replacements made as soon as possible.
After a minor crash, replacement of seat belts may not be necessary. But the seat belt assemblies that were used during any crash may have been stressed or damaged. See your dealer to have the seat belt assemblies inspected or replaced.
New parts and repairs may be necessary even if the seat belt system was not being used at the time of the crash.
Have the seat belt pretensioners checked if the vehicle has been in a crash, or if the airbag readiness light stays on after you start the vehicle or while you are driving. See Airbag Readiness Light 0 132.
Seats and Restraints 79

Airbag System

The vehicle has the following airbags:
.
A frontal airbag for the driver
.
A frontal airbag for the front outboard passenger
.
A knee airbag for the driver
.
A knee airbag for the front outboard passenger
.
A seat-mounted side impact airbag for the driver
.
A seat-mounted side impact airbag for the front outboard passenger
.
Seat-mounted side impact airbags for the second row outboard passengers
.
A roof-rail airbag for the driver and the passenger seated directly behind the driver
.
A roof-rail airbag for the front outboard passenger and the passenger seated directly behind the front outboard passenger
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
80 Seats and Restraints
All vehicle airbags have the word AIRBAG on the trim or on a label near the deployment opening.
For frontal airbags, the word AIRBAG is on the center of the steering wheel for the driver and on the instrument panel for the front outboard passenger.
For knee airbags, the word AIRBAG is on the lower part of the instrument panel.
For seat-mounted side impact airbags, the word AIRBAG is on the side of the seat closest to the door.
For roof-rail airbags, the word AIRBAG is on the ceiling or trim.
Airbags are designed to supplement the protection provided by seat belts. Even though today's airbags are also designed to help reduce the risk of injury from the force of an inflating bag, all airbags must inflate very quickly to do their job.
Here are the most important things to know about the airbag system:
Warning
{
You can be severely injured or killed in a crash if you are not wearing your seat belt, even with airbags. Airbags are designed to work with seat belts, not replace them. Also, airbags are not designed to inflate in every crash. In some crashes seat belts are the only restraint. See When Should an Airbag Inflate? 0 82.
Wearing your seat belt during a crash helps reduce your chance of hitting things inside the vehicle or being ejected from it. Airbags are supplemental restraintsto the seat belts. Everyone in the vehicle should wear a seat belt properly, whether or not there is an airbag for that person.
Warning
{
Because airbags inflate with great force and faster than the blink of an eye, anyone who is up against, or very close to, any airbag when it inflates can be seriously injured or killed. Do not sit unnecessarily close to any airbag, as you would be if sitting on the edge of the seat or leaning forward. Seat belts help keep you in position before and during a crash. Always wear a seat belt, even with airbags. The driver should sit as far back as possible while still maintaining control of the vehicle. The seat belts and the front outboard passenger airbags are most effective when you are sitting well back and upright in the seat with both feet on the floor.
(Continued)
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
Warning (Continued)
Occupants should not lean on or sleep against the door or side windows in seating positions with seat-mounted side impact airbags and/or roof-rail airbags.
Warning
{
Seats and Restraints 81
There is an airbag readiness light on the instrument cluster, which shows the airbag symbol. The system checks the airbag electrical system for malfunctions. The light tells you if there is an electrical problem. See Airbag Readiness Light 0 132 for more information.

Where Are the Airbags?

Children who are up against, or very close to, any airbag when it inflates can be seriously injured or killed. Always secure children properly in the vehicle. To read how, see Older Children 0 92 or Infants and Young Children 0 93.
The driver frontal airbag is in the center of the steering wheel.
The front outboard passenger frontal airbag is in the passenger side instrument panel.
The driver knee airbag is below the steering column. The front outboard passenger knee airbag is below the glove box.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
82 Seats and Restraints
Driver Side Shown, Passenger
Side Similar
The driver and front outboard passenger seat-mounted side impact airbags are in the side of the seatbacks closest to the door.
The roof-rail airbags for the driver, front outboard passenger, and second row outboard passengers are in the ceiling above the side windows.
Rear Seat Driver Side Shown,
Passenger Side Similar
On vehicles with second row seat-mounted side impact airbags, they are in the sides of the seatback closest to the door.
Warning
{
If something is between an occupant and an airbag, the airbag might not inflate properly or it might force the object into that person causing severe injury or even death. The path of an
(Continued)
Warning (Continued)
inflating airbag must be kept 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.
Never secure anything to the roof of a vehicle with roof-rail airbags by routing a rope or tiedown through any door or window opening. If you do, the path of an inflating roof-rail airbag will be blocked.

When Should an Airbag Inflate?

This vehicle is equipped with airbags. See Airbag System 0 79. Airbags are designed to inflate if the impact exceeds the specific airbag
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
system's deployment threshold. Deployment thresholds are used to predict how severe a crash is likely to be in time for the airbags to inflate and help restrain the occupants. The vehicle has electronic sensors that help the airbag system determine the severity of the impact. Deployment thresholds can vary with specific vehicle design.
Frontal airbags are designed to inflate in moderate to severe frontal or near frontal crashes to help reduce the potential for severe injuries, mainly to the driver's or front outboard passenger's head and chest.
Whether the frontal airbags will or should inflate is not based primarily on how fast the vehicle is traveling. It depends on what is hit, the direction of the impact, and how quickly the vehicle slows down.
Frontal airbags may inflate at different crash speeds depending on whether the vehicle hits an object straight on or at an angle, and
whether the object is fixed or moving, rigid or deformable, narrow or wide.
Frontal airbags are not intended to inflate during vehicle rollovers, in rear impacts, or in many side impacts.
In addition, the vehicle has advanced technology frontal airbags. Advanced technology frontal airbags adjust the restraint according to either crash severity or occupant interaction.
Knee airbags are designed to inflate in moderate to severe frontal or near frontal impacts. Knee airbags are not designed to inflate during vehicle rollovers, in rear impacts, or in many side impacts.
Seat-mounted side impact airbags are designed to inflate in moderate to severe side crashes depending on the location of the impact. Seat-mounted side impact airbags are not designed to inflate in frontal impacts, near frontal impacts, rollovers, or rear impacts.
Seats and Restraints 83
A seat-mounted side impact airbag is designed to inflate on the side of the vehicle that is struck.
Roof-rail airbags are designed to inflate in moderate to severe side crashes depending on the location of the impact. In addition, these roof-rail airbags are designed to inflate during a rollover or in a severe frontal impact. Roof-rail airbags are not designed to inflate in rear impacts. Both roof-rail airbags will inflate when either side of the vehicle is struck, if the sensing system predicts that the vehicle is about to roll over on its side, or in a severe frontal impact.
In any particular crash, no one can say whether an airbag should have inflated simply because of the vehicle damage or repair costs.

What Makes an Airbag Inflate?

In a deployment event, the sensing system sends an electrical signal triggering a release of gas from the inflator. Gas from the inflator fills the
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
84 Seats and Restraints
airbag causing the bag to break out of the cover. The inflator, the airbag, and related hardware are all part of the airbag module.
For airbag locations, see Where Are the Airbags? 0 81.

How Does an Airbag Restrain?

In moderate to severe frontal or near frontal collisions, even belted occupants can contact the steering wheel or the instrument panel. In moderate to severe side collisions, even belted occupants can contact the inside of the vehicle.
Airbags supplement the protection provided by seat belts by distributing the force of the impact more evenly over the occupant's body.
Rollover capable roof-rail airbags are designed to help contain the head and chest of occupants in the outboard seating positions in the first and second rows. The rollover capable roof-rail airbags are designed to help reduce the risk of
full or partial ejection in rollover events, although no system can prevent all such ejections.
But airbags would not help in many types of collisions, primarily because the occupant's motion is not toward those airbags. See When Should an Airbag Inflate? 0 82.
Airbags should never be regarded as anything more than a supplement to seat belts.

What Will You See after an Airbag Inflates?

After frontal, knee, and seat-mounted side impact airbags inflate, they quickly deflate, so quickly that some people may not even realize the airbags inflated. Roof-rail airbags may still be at least partially inflated for some time after they inflate. Some components of the airbag module may be hot for several minutes. For location of the airbags, see Where Are the Airbags? 0 81.
The parts of the airbag that come into contact with you may be warm, but not too hot to touch. There may be some smoke and dust coming from the vents in the deflated airbags. Airbag inflation does not prevent the driver from seeing out of the windshield or being able to steer the vehicle, nor does it prevent people from leaving the vehicle.
Warning
{
When an airbag inflates, there may be dust in the air. This dust could cause breathing problems for people with a history of asthma or other breathing trouble. To avoid this, everyone in the vehicle should get out as soon as it is safe to do so. If you have breathing problems but cannot get out of the vehicle after an airbag inflates, then get fresh air by opening a window or a door. If you experience breathing problems following an airbag deployment, you should seek medical attention.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
The vehicle has a feature that may automatically unlock the doors, turn on the interior lamps and hazard warning flashers, and shut off the fuel system after the airbags inflate. The feature may also activate, without airbag inflation, after an event that exceeds a predetermined threshold. After turning the ignition off and then on again, the fuel system will return to normal operation; the doors can be locked, the interior lamps can be turned off, and the hazard warning flashers can be turned off using the controls for those features. If any of these systems are damaged in the crash they may not operate as normal.
Warning
{
A crash severe enough to inflate the airbags may have also damaged important functions in the vehicle, such as the fuel system, brake and steering systems, etc. Even if the vehicle appears to be drivable after a
(Continued)
Warning (Continued)
moderate crash, there may be concealed damage that could make it difficult to safely operate the vehicle.
Use caution if you should attempt to restart the engine after a crash has occurred.
In many crashes severe enough to inflate the airbag, windshields are broken by vehicle deformation. Additional windshield breakage may also occur from the front outboard passenger airbag.
.
Airbags are designed to inflate only once. After an airbag inflates, you will need some new parts for the airbag system. If you do not get them, the airbag system will not be there to help protect you in another crash. A new system will include airbag modules and possibly other parts. The service manual for the vehicle covers the need to replace other parts.
Seats and Restraints 85
.
The vehicle has a crash sensing and diagnostic module which records information after a crash. See Vehicle Data
Recording and Privacy 0 380 and Event Data Recorders 0 380.
.
Let only qualified technicians work on the airbag systems. Improper service can mean that an airbag system will not work properly. See your dealer for service.

Passenger Sensing System

The vehicle has a passenger sensing system for the front outboard passenger position. The passenger airbag status indicator will light on the overhead console when the vehicle is started.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
86 Seats and Restraints
According to accident statistics, children are safer when properly secured in a rear seat in the correct child restraint for their weight and size.
Whenever possible, children aged
The words ON and OFF will be visible during the system check. When the system check is complete, either the word ON or OFF will be visible. See Passenger Airbag Status Indicator 0 132.
The passenger sensing system turns off the front outboard passenger frontal airbag and knee airbag under certain conditions. No other airbag is affected by the passenger sensing system.
The passenger sensing system works with sensors that are part of the front outboard passenger seat and seat belt. The sensors are designed to detect the presence of a properly seated occupant and determine if the front outboard passenger frontal airbag and knee airbag should be allowed to inflate or not.
12 and under should be secured in a rear seating position.
Never put a rear-facing child seat in the front. This is because the risk to the rear-facing child is so great, if the airbag inflates.
Warning
{
A child in a rear-facing child restraint can be seriously injured or killed if the passenger frontal airbag inflates. This is because the back of the rear-facing child restraint would be very close to the inflating airbag. A child in a forward-facing child restraint can be seriously injured or killed if the passenger frontal airbag inflates and the passenger seat is in a forward position.
Warning (Continued)
Even if the passenger sensing system has turned off the front outboard passenger airbag(s), no system is fail-safe. No one can guarantee that an airbag will not deploy under some unusual circumstance, even though the airbag(s) are off.
Never put a rear-facing child restraint in the front seat, even if the airbag is off. If securing a forward-facing child restraint in the front outboard passenger seat, always move the seat as far back as it will go. It is better to secure child restraints in the rear seat. Consider using another vehicle to transport the child when a rear seat is not available.
(Continued)
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
The passenger sensing system is designed to turn off the front outboard passenger frontal airbag and knee airbag if:
.
The front outboard passenger seat is unoccupied.
.
The system determines an infant is present in a child restraint.
.
A front outboard passenger takes his/her weight off of the seat for a period of time.
.
There is a critical problem with the airbag system or the passenger sensing system.
When the passenger sensing system has turned off the front outboard passenger frontal airbag and knee airbag, the off indicator will light and stay lit as a reminder that the airbags are off. See
Passenger Airbag Status Indicator
0 132.
The passenger sensing system is designed to turn on the front outboard passenger frontal airbag and knee airbag anytime the system senses that a person of adult size is
sitting properly in the front outboard passenger seat. When the passenger sensing system has allowed the airbags to be enabled, the on indicator will light and stay lit as a reminder that the airbags are active.
For some children, including children in child restraints, and for very small adults, the passenger sensing system may or may not turn off the front outboard passenger frontal airbag and knee airbag, depending upon the person's seating posture and body build. Everyone in the vehicle who has outgrown child restraints should wear a seat belt properly whether or not there is an airbag for that person.
{
If the airbag readiness light ever comes on and stays on, it means that something may be wrong with the airbag system. To help avoid injury to yourself or others,
Warning
Seats and Restraints 87
Warning (Continued)
have the vehicle serviced right away. See Airbag Readiness Light 0 132 for more information, including important safety information.
If the On Indicator Is Lit for a Child Restraint
The passenger sensing system is designed to turn off the front outboard passenger frontal airbag and knee airbag if the system determines that an infant is present in a child restraint. If a child restraint has been installed and the on indicator is lit:
1. Turn the vehicle off.
2. Remove the child restraint from the vehicle.
3. Remove any additional items from the seat such as blankets, cushions, seat covers, seat heaters, or seat massagers.
(Continued)
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
88 Seats and Restraints
4. Reinstall the child restraint following the directions provided by the child restraint manufacturer and refer to
Securing Child Restraints (With the Seat Belt in the Front Seat) 0 106 or Securing Child Restraints (With the Seat Belt in the Rear Seat) 0 104.
Make sure the seat belt retractor is locked by pulling the shoulder belt all the way out of the retractor when installing the child restraint, even if the child restraint is equipped with a seat belt lock off. When the retractor lock is set, the belt can be tightened but not pulled out of the retractor.
5. If, after reinstalling the child restraint and restarting the vehicle, the on indicator is still lit, turn the vehicle off. Then slightly recline the vehicle seatback and adjust the seat cushion, if adjustable, to make
sure that the vehicle seatback is not pushing the child restraint into the seat cushion.
Also make sure the child restraint is not trapped under the vehicle head restraint. If this happens, adjust the head restraint. See Head Restraints 0 62.
6. Restart the vehicle.
The passenger sensing system may or may not turn off the airbags for a child in a child restraint depending upon the child's size. It is better to secure the child restraint in a rear seat. Never put a rear-facing child restraint in the front seat, even if the on indicator is not lit.
If the Off Indicator Is Lit for an Adult-Sized Occupant
If a person of adult size is sitting in the front outboard passenger seat, but the off indicator is lit, it could be because that person is not sitting properly in the seat or that the child restraint locking feature is engaged. Use the following steps to allow the system to detect that person and enable the front outboard passenger frontal airbag and knee airbag:
1. Turn the vehicle off.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
2. Remove any additional material from the seat, such as blankets, cushions, seat covers, seat heaters, or seat massagers.
3. Place the seatback in the fully upright position.
4. Have the person sit upright in the seat, centered on the seat cushion, with legs comfortably extended.
5. If the shoulder portion of the belt is pulled out all the way, the child restraint locking feature will be engaged. This may unintentionally cause the passenger sensing system to turn the airbag off for some adult-sized occupants. If this happens, unbuckle the belt, let the belt go back all the way, and then buckle the belt again without pulling the belt out all the way.
6. Restart the vehicle and have the person remain in this position for two to three minutes after the on indicator is lit.
{
If the front outboard passenger airbag is turned off for an adult-sized occupant, the airbag will not be able to inflate and help protect that person in a crash, resulting in an increased risk of serious injury or even death. An adult-sized occupant should not ride in the front outboard passenger seat, if the passenger airbag off indicator is lit.
Additional Factors Affecting System Operation
Seat belts help keep the passenger in position on the seat during vehicle maneuvers and braking, which helps the passenger sensing system maintain the passenger airbag status. See Seat Beltsand
Warning
Seats and Restraints 89
Child Restraintsin the Index for additional information about the importance of proper restraint use.
A thick layer of additional material, such as a blanket or cushion, or aftermarket equipment such as seat covers, seat heaters, and seat massagers can affect how well the passenger sensing system operates. We recommend that you not use seat covers or other aftermarket equipment except when approved by GM for your specific vehicle. See Adding Equipment to
the Airbag-Equipped Vehicle 0 90
for more information about modifications that can affect how the system operates.
The on indicator may be lit if an object, such as a briefcase, handbag, grocery bag, laptop, or other electronic device, is put on an unoccupied seat. If this is not desired, remove the object from the seat.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
90 Seats and Restraints
Warning
{
Stowing articles under the passenger seat or between the passenger seat cushion and seatback may interfere with the proper operation of the passenger sensing system.

Servicing the Airbag-Equipped Vehicle

Airbags affect how the vehicle should be serviced. There are parts of the airbag system in several places around the vehicle. Your dealer and the service manual have information about servicing the vehicle and the airbag system. To purchase a service manual, see
Service Publications Ordering Information 0 377.
For up to 10 seconds after the vehicle is turned off and the battery is disconnected, an airbag can still inflate during improper service. You can be injured if you are close to an airbag when it inflates. Avoid yellow connectors. They are probably part of the airbag system. Be sure to follow proper service procedures, and make sure the person performing work for you is qualified to do so.

Adding Equipment to the Airbag-Equipped Vehicle

Adding accessories that change the vehicle's frame, bumper system, height, front end, or side sheet metal may keep the airbag system from working properly. The operation of the airbag system can also be affected by changing any parts of the front seats, seat belts, airbag sensing and diagnostic module, steering wheel, instrument
{
Warning
panel, inner door seals including the speakers, any of the airbag modules, ceiling or pillar garnish trim, overhead console, front sensors, side impact sensors, or airbag wiring.
Your dealer and the service manual have information about the location of the airbag sensors, sensing and diagnostic module, and airbag wiring.
In addition, the vehicle has a passenger sensing system for the front outboard passenger position, which includes sensors that are part of the passenger seat. The passenger sensing system may not operate properly if the original seat trim is replaced with non-GM covers, upholstery, or trim; or with GM covers, upholstery, or trim designed for a different vehicle. Any object, such as an aftermarket seat heater or a comfort-enhancing pad or device, installed under or on top of the seat fabric, could also interfere with the operation of the passenger sensing system. This could either prevent proper
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
deployment of the passenger airbag(s) or prevent the passenger sensing system from properly turning off the passenger airbag(s). See Passenger Sensing System 0 85.
If the vehicle has rollover roof-rail airbags, see Different Size Tires and Wheels 0 311 for additional important information.
If you have to modify your vehicle because you have a disability and have questions about whether the modifications will affect the vehicle's airbag system, or if you have questions about whether the airbag system will be affected if the vehicle is modified for any other reason, call Customer Assistance. See Customer Assistance Offices 0 370.

Airbag System Check

The airbag system does not need regularly scheduled maintenance or replacement. Make sure the airbag readiness light is working. See Airbag Readiness Light 0 132.
If an airbag covering is damaged, opened, or broken, the airbag may not work properly. Do not open or break the airbag coverings. If there are any opened or broken airbag coverings, have the airbag covering and/or airbag module replaced. For the location of the airbags, see Where Are the Airbags? 0 81. See your dealer for service.

Replacing Airbag System Parts after a Crash

{
A crash can damage the airbag systems in the vehicle. A damaged airbag system may not properly protect you and your passenger(s) in a crash, resulting in serious injury or even death. To
Caution
Warning
Seats and Restraints 91
Warning (Continued)
help make sure the airbag systems are working properly after a crash, have them inspected and any necessary replacements made as soon as possible.
If an airbag inflates, you will need to replace airbag system parts. See your dealer for service.
If the airbag readiness light stays on after the vehicle is started or comes on when you are driving, the airbag system may not work properly. Have the vehicle serviced right away. See Airbag Readiness Light 0 132.
(Continued)
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
92 Seats and Restraints
.

Child Restraints

Older Children

Older children who have outgrown booster seats should wear the vehicles seat belts.
The manufacturer instructions that come with the booster seat state the weight and height limitations for that booster. Use a booster seat with a lap-shoulder belt until the child passes the fit test below:
Sit all the way back on the seat. Do the knees bend at the seat edge? If yes, continue. If no, return to the booster seat.
.
Buckle the lap-shoulder belt. Does the shoulder belt rest on the shoulder? If yes, continue. If no, try using the rear seat belt comfort guide, if available. See Rear Seat Belt Comfort Guides under Lap-Shoulder Belt 0 75. If a comfort guide is not available, or if the shoulder belt still does not rest on the shoulder, then return to the booster seat.
.
Does the lap belt fit low and snug on the hips, touching the thighs? If yes, continue. If no, return to the booster seat.
.
Can proper seat belt fit be maintained for the length of the trip? If yes, continue. If no, return to the booster seat.
Q: What is the proper way to
wear seat belts?
A: An older child should wear a
lap-shoulder belt and get the additional restraint a shoulder belt can provide. The shoulder belt should not cross the face or neck. The lap belt should fit snugly below the hips, just touching the top of the thighs. This applies belt force to the child's pelvic bones in a crash. It should never be worn over the abdomen, which could cause severe or even fatal internal injuries in a crash.
Also see Rear Seat Belt Comfort Guidesunder Lap-Shoulder Belt 0 75.
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 seat belts properly.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
Seats and Restraints 93
Warning
{
Never allow more than one child to wear the same seat belt. The seat belt cannot properly spread the impact forces. In a crash, they can be crushed together and seriously injured. A seat belt must be used by only one person at a time.
Never allow a child to wear the seat belt with the shoulder belt behind their back. A child can be seriously injured by not wearing the lap-shoulder belt properly. In a crash, the child would not be restrained by the shoulder belt. The child could move too far forward increasing the chance of head and neck injury. The child might also slide under the lap belt. The belt force would then be applied right on the abdomen. That could cause serious or fatal injuries. The shoulder belt should go over the shoulder and across the chest.
{
Warning

Infants and Young Children

Everyone in a vehicle needs protection! This includes infants and all other children. Neither the distance traveled nor the age and size of the traveler changes the need, for everyone, to use safety restraints. In fact, the law in every state in the United States and in every Canadian province says children up to some age must be restrained while in a vehicle.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
94 Seats and Restraints
Warning
{
Children can be seriously injured or strangled if a shoulder belt is wrapped around their neck. The shoulder belt can tighten but cannot be loosened if it is locked. The shoulder belt locks when it is pulled all the way out of the retractor. It unlocks when the shoulder belt is allowed to go all the way back into the retractor, but it cannot do this if it is wrapped around a childs neck. If the shoulder belt is locked and tightened around a childs neck, the only way to loosen the belt is to cut it.
Never leave children unattended in a vehicle and never allow children to play with the seat belts.
Every time infants and young children ride in vehicles, they should have the protection provided by
appropriate child restraints. Neither the vehicle's seat belt system nor its airbag system is designed for them.
Children who are not restrained properly can strike other people, or can be thrown out of the vehicle.
Warning
{
Never hold an infant or a child while riding in a vehicle. Due to crash forces, an infant or a child will become so heavy it is not possible to hold it during a crash. For example, in a crash at only 40 km/h (25 mph), a 5.5 kg (12 lb) infant will suddenly become a 110 kg (240 lb) force on a person's arms. An infant or child should be secured in an appropriate restraint.
Warning
{
Children who are up against, or very close to, any airbag when it inflates can be seriously injured or killed. Never put a rear-facing child restraint in the front outboard seat. Secure a rear-facing child restraint in a rear seat. It is also better to secure a forward-facing child restraint in a rear seat. If you must secure a forward-facing child restraint in the front outboard seat, always move the front passenger seat as far back as it will go.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
Child restraints are devices used to restrain, seat, or position children in the vehicle and are sometimes called child seats or car seats.
There are three basic types of child restraints:
.
Forward-facing child restraints
.
Rearward-facing child restraints
.
Belt-positioning booster seats
The proper child restraint for your child depends on their size, weight, and age, and also on whether the child restraint is compatible with the vehicle in which it will be used.
For each type of child restraint, there are many different models available. When purchasing a child restraint, be sure it is designed to be used in a motor vehicle. If it is, the restraint will have a label saying that it meets federal motor vehicle safety standards. The restraint manufacturer's 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.
Warning
{
To reduce the risk of neck and head injury in a crash, infants and toddlers should be secured in a rear-facing child restraint until age two, or until they reach the maximum height and weight limits of their child restraint.
Seats and Restraints 95
Warning
{
A young child's hip bones are still so small that the vehicle's regular seat 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 injuries. To reduce the risk of serious or fatal injuries during a crash, young children should always be secured in appropriate child restraints.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
96 Seats and Restraints

Child Restraint Systems

Forward-Facing Child Restraint
Rear-Facing Infant Restraint
A rear-facing child restraint provides restraint with the seating surface 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.
A forward-facing child restraint provides restraint for the child's body with the harness.
Booster Seats
A belt-positioning booster seat is used for children who have outgrown their forward-facing child restraint. Boosters are designed to improve the fit of the vehicle's seat belt system until the child is large enough for the vehicle seat belts to fit properly without a booster seat. See the seat belt fit test in Older Children 0 92.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
Securing an Add-On Child Restraint in the Vehicle
Warning
{
A child can be seriously injured or killed in a crash if the child restraint is not properly secured in the vehicle. Secure the child restraint properly in the vehicle using the vehicles seat belt or LATCH system, following the instructions that came with that child restraint and the instructions in this manual.
To help reduce the chance of injury, the child restraint must be secured in the vehicle. Child restraints must be secured in vehicle seats by lap belts or the lap belt portion of a lap-shoulder belt, or by the LATCH system. See Lower Anchors and
Tethers for Children (LATCH System) 0 98 for more information.
Children can be endangered in a crash if the child restraint is not properly secured in the vehicle.
When securing an add-on child restraint, refer to the instructions that come with the restraint which may be on the restraint itself or in a booklet, or both, and to this manual. The child restraint instructions are important, so if they are not available, obtain a replacement copy from the manufacturer.
Keep in mind that an unsecured child restraint can move around in a collision or sudden stop and injure people in the vehicle. Be sure to properly secure any child restraint in the vehicle even when no child is in it.
In some areas of the United States and Canada, Certified Child Passenger Safety Technicians (CPSTs) are available to inspect and demonstrate how to correctly use and install child restraints. In the U.S., refer to the National Highway Traffic Safety Administration (NHTSA) website to locate the nearest child safety seat inspection station. For CPST
Seats and Restraints 97
availability in Canada, check with Transport Canada or the Provincial Ministry of Transportation office.
Securing the Child Within the Child Restraint
Warning
{
A child can be seriously injured or killed in a crash if the child is not properly secured in the child restraint. Secure the child properly following the instructions that came with that child restraint.

Where to Put the Restraint

According to accident statistics, children and infants are safer when properly restrained in an appropriate child restraint secured in a rear seating position.
Whenever possible, children aged 12 and under should be secured in a rear seating position.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
98 Seats and Restraints
Never put a rear-facing child restraint in the front. This is because the risk to the rear-facing child is so great if the airbag deploys.
Warning
{
A child in a rear-facing child restraint can be seriously injured or killed if the front passenger airbag inflates. This is because the back of the rear-facing child restraint would be very close to the inflating airbag. A child in a forward-facing child restraint can be seriously injured or killed if the front passenger airbag inflates and the passenger seat is in a forward position.
Even if the passenger sensing system has turned off the front passenger frontal airbag, no system is fail-safe. No one can guarantee that an airbag will not deploy under some unusual circumstance, even though it is turned off.
(Continued)
Warning (Continued)
Secure rear-facing child restraints in a rear seat, even if the airbag is off. If you secure a forward-facing child restraint in the front seat, always move the front passenger seat as far back as it will go. It is better to secure the child restraint in a rear seat.
See Passenger Sensing System 0 85 for additional information.
When securing a child restraint with the seat belts in a rear seat position, study the instructions that came with the child restraint to make sure it is compatible with this vehicle.
Child restraints and booster seats vary considerably in size, and some may fit in certain seating positions better than others.
Depending on where you place the child restraint and the size of the child restraint, you may not be able to access adjacent seat belts or LATCH anchors for additional
passengers or child restraints. Adjacent seating positions should not be used if the child restraint prevents access to or interferes with the routing of the seat belt.
Wherever a child restraint is installed, be sure to follow the instructions that came with the child restraint system and secure the child restraint system properly.
Keep in mind that an unsecured child restraint can move around in a collision or sudden stop and injure people in the vehicle. Be sure to properly secure any child restraint in the vehicle even when no child is in it.

Lower Anchors and Tethers for Children (LATCH System)

The LATCH system secures a child restraint during driving or in a crash. LATCH attachments on the child restraint are used to attach the child restraint to the anchors in the
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-10999315) - 2018 - CRC - 9/11/17
vehicle. The LATCH system is designed to make installation of a child restraint easier.
In order to use the LATCH system in your vehicle, you need a child restraint that has LATCH attachments. LATCH-compatible rear-facing and forward-facing child seats can be properly installed using either the LATCH anchors or the vehicles seat belts. Do not use both the seat belts and the LATCH anchorage system to secure a rear-facing or forward-facing child seat.
Booster seats use the vehicles seat belts to secure the child and the booster seat. If the manufacturer recommends that the booster seat be secured with the LATCH system, this can be done as long as the booster seat can be positioned properly and there is no interference with the proper positioning of the lap-shoulder belt on the child.
Make sure to follow the instructions that came with the child restraint, and also the instructions in this manual.
When installing a child restraint with a top tether, you must also use either the lower anchors or the seat belts to properly secure the child restraint. A child restraint must never be installed using only the top tether and anchor.
The LATCH anchorage system can be used until the combined weight of the child plus the child restraint is
29.5 kg (65 lbs). Use the seat belt alone instead of the LATCH anchorage system once the combined weight is more than
29.5 kg (65 lbs).
See Securing Child Restraints (With
the Seat Belt in the Front Seat) 0 106 or Securing Child Restraints (With the Seat Belt in the Rear Seat) 0 104.
Child restraints built after March 2014 will be labeled with the specific child weight up to which the LATCH system can be used to install the restraint.
The following explains how to attach a child restraint with these attachments in the vehicle.
Seats and Restraints 99
Not all vehicle seating positions have lower anchors. In this case, the seat belt must be used (with top tether where available) to secure the child restraint. See Securing
Child Restraints (With the Seat Belt in the Front Seat) 0 106 or Securing Child Restraints (With the Seat Belt in the Rear Seat) 0 104.
Lower Anchors
Lower anchors (1) are metal bars built into the vehicle. There are two lower anchors for each LATCH seating position that will accommodate a child restraint with lower attachments (2).
Loading...