headlamp BUICK ENVISION 2023 Owner's Manual

Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16060855) - 2023 - CRC - 2/9/22
Driving and Operating 237
Lane Keep Assist (LKA)
If equipped, LKA may help avoid crashes due
to unintentional lane departures. This
system uses a camera to detect lane
markings between 60 km/h (37 mph) and
180 km/h (112 mph). It may assist by gently
turning the steering wheel if the vehicle
approaches a detected lane marking. It may
also provide a Lane Departure Warning
(LDW) alert if the vehicle crosses a detected
lane marking. LKA can be overridden by
turning the steering wheel. This system is
not intended to keep the vehicle centered in
the lane. LKA will not assist and alert if the
turn signal is active in the direction of lane
departure, or if it detects that you are
accelerating, braking or actively steering.
If the system detects that you are steering
intentionally across a lane marker, the LDW
may not be given. Do not expect the LDW
to occur when you are intentionally crossing
the lane marker.{Warning
The LKA system does not continuously
steer the vehicle. It may not keep the
vehicle in the lane or give a Lane
Departure Warning (LDW) alert, even if a
lane marking is detected.
The LKA and LDW systems may not:
.Provide an alert or enough steering
assist to avoid a lane departure or
crash.
.Detect lane markings under poor
weather or visibility conditions. This
can occur if the windshield or
headlamps are blocked by dirt, snow,
or ice; if they are not in proper
condition; or if the sun shines directly
into the camera.
.Detect road edges.
.Detect lanes on winding or hilly roads.
If LKA only detects lane markings on one
side of the road, it will only assist or
provide an LDW alert when approaching
the lane on the side where it has
detected a lane marking. Even with LKA
and LDW, you must steer the vehicle. (Continued)
Warning (Continued)
Always keep your attention on the road
and maintain proper vehicle position
within the lane, or vehicle damage,
injury, or death could occur. Always keep
the windshield, headlamps, and camera
sensors clean and in good repair. Do not
use LKA in bad weather conditions or on
roads with unclear lane markings, such as
construction zones.
{Warning
Using LKA on slippery roads could cause
loss of control of the vehicle and a crash.
Turn the system off.
{Warning
LKA will not alert the driver if a towed
trailer crosses into an adjacent lane of
travel. Serious injury or property damage
may occur if the trailer moves into
another lane. Always monitor the trailer
position while towing to make sure it is
within the same lane as the tow vehicle.

Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16060855) - 2023 - CRC - 2/9/22
Vehicle Care 251
Vehicle Care
General Information
General Information . . . . . . . . . . . . . . . . . . . 252
California Perchlorate MaterialsRequirements . . . . . . . . . . . . . . . . . . . . . . . . 252
Accessories and Modifications . . . . . . . . . 252
Vehicle Checks
Doing Your Own Service Work . . . . . . . . . 252
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253
Engine Compartment Overview . . . . . . . . 254
Engine Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255
Engine Oil Life System . . . . . . . . . . . . . . . . . 257
Automatic Transmission Fluid . . . . . . . . . 258
Engine Air Filter Life System . . . . . . . . . . 258
Engine Air Cleaner/Filter . . . . . . . . . . . . . . . 258
Cooling System . . . . . . . . . . . . . . . . . . . . . . . 259
Engine Overheating . . . . . . . . . . . . . . . . . . . 262
Washer Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 263
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264
Brake Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265
Battery - North America . . . . . . . . . . . . . . . 266
All-Wheel Drive . . . . . . . . . . . . . . . . . . . . . . . 266
Park Brake and P (Park) Mechanism Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
Wiper Blade Replacement . . . . . . . . . . . . . 267
Windshield Replacement . . . . . . . . . . . . . . 268
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . 268
Headlamp Aiming
Front Headlamp Aiming . . . . . . . . . . . . . . . 269
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . . . . . . . . . . 269
LED Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . 269
Electrical System
Electrical System Overload . . . . . . . . . . . . 269
Fuses and Circuit Breakers . . . . . . . . . . . . . 271
Engine Compartment Fuse Block . . . . . . . 271
Instrument Panel Fuse Block . . . . . . . . . . . 274
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277
All-Season Tires . . . . . . . . . . . . . . . . . . . . . . . . 278
Winter Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
Tire Sidewall Labeling . . . . . . . . . . . . . . . . . 279
Tire Designations . . . . . . . . . . . . . . . . . . . . . . 280
Tire Terminology and Definitions . . . . . . 281
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . 283
Tire Pressure for High-Speed Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 284
Tire Pressure Monitor System . . . . . . . . . 285
Tire Pressure Monitor Operation . . . . . . 286
Tire Inspection . . . . . . . . . . . . . . . . . . . . . . . . 288
Tire Rotation . . . . . . . . . . . . . . . . . . . . . . . . . . 288
When It Is Time for New Tires . . . . . . . . 289
Buying New Tires . . . . . . . . . . . . . . . . . . . . . 290
Different Size Tires and Wheels . . . . . . . . 291
Uniform Tire Quality Grading . . . . . . . . . . 291 Wheel Alignment and Tire Balance . . . . 293
Wheel Replacement . . . . . . . . . . . . . . . . . . . 293
Tire Chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293
If a Tire Goes Flat . . . . . . . . . . . . . . . . . . . . . 294
Tire Changing . . . . . . . . . . . . . . . . . . . . . . . . . 295
Compact Spare Tire . . . . . . . . . . . . . . . . . . . 300
Jump Starting
Jump Starting - North America . . . . . . . . 300
Towing the Vehicle
Transporting a Disabled Vehicle . . . . . . . 302
Recreational Vehicle Towing . . . . . . . . . . . 304
Appearance Care
Exterior Care . . . . . . . . . . . . . . . . . . . . . . . . . . 304
Interior Care . . . . . . . . . . . . . . . . . . . . . . . . . . 308
Floor Mats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311

Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Vehicle Care 269
Trunk
Liftgate
Headlamp Aiming
Front Headlamp Aiming
Headlamp aim has been preset and should
need no further adjustment.
If the vehicle is damaged in a crash, the
headlamp aim may be affected.
If adjustment to the headlamps is necessary,
see your dealer.
Bulb Replacement
For the proper type of replacement bulbs,
or any bulb changing procedure not listed in
this section, contact your dealer.
Caution
Do not replace incandescent bulbs with
aftermarket LED replacement bulbs. This
can cause damage to the vehicle electrical
system.
LED Lighting
This vehicle has several LED lamps. For
replacement of any LED lighting assembly,
contact your dealer.
Electrical System
Electrical System Overload
The vehicle has fuses and circuit breakers to
protect against an electrical system
overload.
When the current electrical load is too
heavy, the circuit breaker opens and closes,
protecting the circuit until the current load
returns to normal or the problem is fixed.
This greatly reduces the chance of circuit
overload and fire caused by electrical
problems.
Fuses and circuit breakers protect the wires
that provide the power to the devices in
your vehicle.
If there is a problem on the road and a fuse
needs to be replaced, the same amperage
fuse can be borrowed. Choose some feature
of the vehicle that is not needed to use and
replace it as soon as possible.
To check a fuse, look at the band inside the
fuse. If the band is broken or melted,
replace the fuse. Be sure to replace a bad
fuse with a fuse of the identical size and
rating.

Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16060855) - 2023 - CRC - 2/9/22
Vehicle Care 271
Headlamp Wiring
An electrical overload may cause the lamps
to go on and off, or in some cases to
remain off. Have the headlamp wiring
checked right away if the lamps go on and
off or remain off.
Windshield Wipers
If the wiper motor overheats due to heavy
snow or ice, the windshield wipers will stop
until the motor cools and will then restart.
Although the circuit is protected from
electrical overload, overload due to heavy
snow or ice may cause wiper linkage
damage. Always clear ice and heavy snow
from the windshield before using the
windshield wipers.
If the overload is caused by an electrical
problem and not snow or ice, be sure to get
it fixed.
Fuses and Circuit Breakers
The wiring circuits in the vehicle are
protected from short circuits by a
combination of fuses and circuit breakers.
This greatly reduces the chance of damage
caused by electrical problems.
{Danger
Fuses and circuit breakers are marked
with their ampere rating. Do not exceed
the specified amperage rating when
replacing fuses and circuit breakers. Use
of an oversized fuse or circuit breaker can
result in a vehicle fire. You and others
could be seriously injured or killed.
{Warning
Installation or use of fuses that do not
meet GM’s original fuse specifications is
dangerous. The fuses could fail, and result
in a fire. You or others could be injured
or killed, and the vehicle could be
damaged.See
Accessories and Modifications 0252 and
General Information 0252.
To check or replace a blown fuse, see
Electrical System Overload 0269.
To identify and check fuses, circuit breakers,
and relays, see Engine Compartment Fuse
Block 0271 and
Instrument Panel Fuse Block 0274.
Engine Compartment Fuse Block
To remove the fuse block cover, squeeze the
clips on the cover and lift it straight up. See
Engine Compartment Overview 0254.
Caution
Spilling liquid on any electrical
component on the vehicle may damage
it. Always keep the covers on any
electrical component.

Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16060855) - 2023 - CRC - 2/9/22
Vehicle Care 273
FusesUsage
F23 ELM 6 –Exterior Lighting
Module 6
F24 –
F26 TCM –Transmission
Control Module
F27 RFA –Remote Function
Actuator
F28 –
F29 ELM 4 –Exterior Lighting
Module 4
F30 MSM DRVR –Driver
Memory Seat Module
F32 HDLP RT –Right
Headlamp
F33 FRT HTD/SEAT –Front
Heated Seats
F34 REAR HTD/SEAT –Rear
Heated Seats
F35 DR SW/ST POS DRVR/ PASS SW–Door Switch
Panel/Seat Position Driver
and Passenger Switch
F36 FTZM –Fuel Tank Zone
Module Fuses
Usage
F39 HANDSFREE CLOSURE MDL –Handsfree Closure
Module
F40 HDLP LT –Left Headlamp
F41 SPARE
F44 REAR/WPR –Rear Wiper
F48 BLWR MTR –Blower
Motor
F49 –
F50 SPARE F51 SPARE
F52 –
F54 SPARE F55 SPARE
F56 STRTR MTR –Starter
Motor
F57 DRVR PWR SEAT/MSM –
Driver Power Seat/
Memory Seat Module
F58 RDCM –Rear Drive
Control Module
F59 – Fuses
Usage
F60 –
F61 SPARE
F62 SPARE
F63 SPARE
F65 A/C CNTRL –Air
Conditioning Control
F67 SPARE
F68 SPARE
F69 –
F70 –
F72 STRTR PINION –Starter
Pinion
F74 –
F75 ECM IGN 1 –Engine
Control Module Ignition 1
F76 ECM IGN 2 –Engine
Control Module Ignition 2
F78 Horn
F79 WASH PUMP –
Washer Pump
F81 –

Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16060855) - 2023 - CRC - 2/9/22
276 Vehicle Care
Fuses UsageF20 SDM/AOS/DLC/ WCM–Sensing
Diagnostic
Module/Automatic
Occupant Sensing/
Data Link
Connector/
Wireless Charger
Module
F21 CGM/OnStar –
Central Gateway
Module/OnStar
F22 EOCM/LRR/PRK Assist/FCM/SBZA –
External Object
Calculating
Module/Long
Range Radar/Park
Assist/Front
Camera Module/
Side Blind Zone
Alert
F23 Video Processing Module
F24 – Fuses Usage
F25 AC POWER OUTLET/USB
CHARGE PORT –
Alternate Current
Power Outlet/USB
Charge Port
F26 –
F27 Amplifier
F28 MISC 4 –Heated
Steering Wheel
Module/Exterior
Lighting Module
Battery 2/Direct
Current/Alternate
Current Inverter
F29 IPC/HUD/AQI MDL/CS & HVAC
DISPLAYS –
Instrument Panel
Cluster/Heads Up
Display/Air Quality
Ionizer Module/
Center Stack
Display/Heating
Ventilation and Air
Conditioning
Display Fuses Usage
F30 –
F31 Run/Crank Auxiliary Power
Module/Battery
System Manager/
Motor Control Unit
F32 RUN/CRANK MISC 3 –Humidity
Sensors/Exterior
Lighting Module/
Electronic Brake
Control Module/
Exterior Air
Quality Sensor/
Manual Headlamp
Leveling/Inside
Rear View Mirror/
Interior Particulate
Matter Sensor/
Seat Fan Control
Cushion and Back
Driver and
Passenger
F33 –

Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Vehicle Care 277
Fuses UsageF34 RUN/CRANK MISC 1 & 2–Shifter
Interface Board
Module/
Instrument Panel
Cluster/
Transmission
Control Module
(MISC 1)/Sensing
and Diagnostic
Module/Headlamp
Manual Leveling
Switch/Reflective
Light Auxiliary
Display (MISC 2)
F35 RUN CRANK ECM IGN–RUN/CRANK
Engine Control
Module Ignition
F36 EPB SWITCH/ SHIFTER INTERFACE
BOARD–Electric
Park Brake Switch/
Shifter Interface
Board Fuses Usage
F37 RADIO/CSM/ AUXILIARY JACK –
Radio/Center Stack
Module/
Auxiliary Jack
F38 –
F39 STR/WHL/CNTRLS SWS–SW
Controls –Cruise/
Fast Idle Switches
F40 Exterior Lighting Module 2
F41 Heated Steering Wheel Module
F42 Direct Current to Alternate Current
Inverter Module
CB1 –
CB2 APO CONSOLE –
Auxiliary Power
Outlet Console Relays Usage
K01 RAP/ACCY –Retained
Accessory Power
K02 Run/Crank
K03 –
K04 –
K05 –
Wheels and Tires
Tires
Every new GM vehicle has high-quality
tires made by a leading tire
manufacturer. See the warranty manual
for information regarding the tire
warranty and where to get service. For
additional information refer to the tire
manufacturer.

Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16060855) - 2023 - CRC - 2/9/22
Vehicle Care 293
Wheel Alignment and Tire
Balance
The tires and wheels were aligned and
balanced at the factory to provide the
longest tire life and best overall
performance. Adjustments to wheel
alignment and tire balancing are not
necessary on a regular basis. Consider an
alignment check if there is unusual tire wear
or the vehicle is significantly pulling to one
side or the other. Some slight pull to the
left or right, depending on the crown of the
road and/or other road surface variations
such as troughs or ruts, is normal. If the
vehicle is vibrating when driving on a
smooth road, the tires and wheels may
need to be rebalanced. See your dealer for
proper diagnosis.
Wheel Replacement
Replace any wheel that is bent, cracked,
or badly rusted or corroded. If wheel nuts
keep coming loose, the wheel, wheel bolts,
and wheel nuts should be replaced. If the
wheel leaks air, replace it. Some aluminum
wheels can be repaired. See your dealer if
any of these conditions exist.Your dealer will know the kind of wheel that
is needed.
Each new wheel should have the same
load-carrying capacity, diameter, width,
offset, and be mounted the same way as
the one it replaces.
Replace wheels, wheel bolts, wheel nuts,
or Tire Pressure Monitor System (TPMS)
sensors with new GM original equipment
parts.
{Warning
Using the wrong replacement wheels,
wheel bolts, or wheel nuts can be
dangerous. It could affect the braking and
handling of the vehicle. Tires can lose air
and cause loss of control, resulting in a
crash. Always use the correct wheel,
wheel bolts, and wheel nuts for
replacement.
{Warning
Replacing a wheel with a used one is
dangerous. How it has been used or how
far it has been driven may be unknown.
(Continued)
Warning (Continued)
It could fail suddenly and cause a crash.
When replacing wheels, use a new GM
original equipment wheel.
Caution
The wrong wheel can also cause
problems with bearing life, brake cooling,
speedometer or odometer calibration,
headlamp aim, bumper height, vehicle
ground clearance, and tire or tire chain
clearance to the body and chassis.
Tire Chains
{Warning
Do not use tire chains. There is not
enough clearance. Tire chains used on a
vehicle without the proper amount of
clearance can cause damage to the
brakes, suspension, or other vehicle parts.
The area damaged by the tire chains
could cause loss of control and a crash.(Continued)

Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16060855) - 2023 - CRC - 2/9/22
344 Index
Appearance CareExterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 304
Interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 308
Apple CarPlay and Android Auto . . . . . . . . . . 157
Assistance Program, Roadside . . . . . . . . . . . . 326
Assistance Systems Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Parking and Backing . . . . . . . . . . . . . . . . . . . 221
Audio Bluetooth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
Automatic
Dimming Mirrors . . . . . . . . . . . . . . . . . . . . . . . 27
Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Emergency Braking (AEB) . . . . . . . . . . . . . . 231
Emergency Braking (AEB) DisabledLight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Headlamp System . . . . . . . . . . . . . . . . . . . . . . 118
Parking Assist (APA) . . . . . . . . . . . . . . . . . . . 225
Transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Transmission Fluid . . . . . . . . . . . . . . . . . . . . . 258
Automatic Transmission
Manual Mode . . . . . . . . . . . . . . . . . . . . . . . . . 201
Avoiding Untrusted Media Devices . . . . . . . .134B
Battery Exterior Lighting Battery Saver . . . . . . . . 124
Load Management . . . . . . . . . . . . . . . . . . . . . 123
Power Protection . . . . . . . . . . . . . . . . . . . . . . 124
Battery - North America . . . . . . . . . . . . 266, 300
Blade Replacement, Wiper . . . . . . . . . . . . . . . 267
Bluetooth Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 153, 154
Brake Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265
System Warning Light . . . . . . . . . . . . . . . . . . 99
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264
Antilock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
Brake Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Electric Parking Brake . . . . . . . . . . . . . . . . . . 202
Braking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .183 Automatic Emergency (AEB) . . . . . . . . . . . 231
Reverse Automatic . . . . . . . . . . . . . . . . . . . . . 227
Braking System Front Pedestrian (FPB) . . . . . . . . . . . . . . . . . 233
Break-In, New Vehicle . . . . . . . . . . . . . . . . . . . . . 191
Buckle To Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Bulb Replacement . . . . . . . . . . . . . . . . . . . . . . . . 269 Headlamp Aiming . . . . . . . . . . . . . . . . . . . . . . 269
Buying New Tires . . . . . . . . . . . . . . . . . . . . . . . . 290
C
California Perchlorate Materials Requirements . . . 252
California Proposition 65 Warning . . . . .1, 300
Camera Rear Vision (RVC) . . . . . . . . . . . . . . . . . . . . . . 221
Canadian Vehicle Owners . . . . . . . . . . . . . . . . . . .2
Capacities and Specifications . . . . . . . . . . . . . . 321
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . . . . . . . . . . 197
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Winter Driving . . . . . . . . . . . . . . . . . . . . . . . . . 186
Cargo Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Management System . . . . . . . . . . . . . . . . . . . 82
Tie-Downs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Caution, Danger, and Warning . . . . . . . . . . . . . .2
Center Console Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Chains, Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293
Charging System Light . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Wireless . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Check Engine Light (Malfunction
Indicator) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Child Restraints Infants and Young Children . . . . . . . . . . . . . 63

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Index 347
FluidAutomatic Transmission . . . . . . . . . . . . . . . 258
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265
Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263
Folding Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Forward Collision Alert (FCA) System . . . . . . . . . . . 230
Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 331
Front Heated and Ventilated Seats . . . . . . . . . . . . 41
Pedestrian Braking (FPB) System . . . . . . . 233
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Front Seats Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Fuel
Additives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239
Economy, Driving for Better . . . . . . . . . . . . 181
Filling a Portable Fuel Container . . . . . . . 241
Filling the Tank . . . . . . . . . . . . . . . . . . . . . . . . 240
Foreign Countries . . . . . . . . . . . . . . . . . . . . . . 239
Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Low Fuel Warning Light . . . . . . . . . . . . . . . 105
Management, Active . . . . . . . . . . . . . . . . . . . 196
Prohibited Fuels . . . . . . . . . . . . . . . . . . . . . . . 239
Recommended . . . . . . . . . . . . . . . . . . . . . . . . . 239
Top Tier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238 Fuses
Engine Compartment Fuse Block . . . . . . . . 271
Fuses and Circuit Breakers . . . . . . . . . . . . . . 271
Instrument Panel Fuse Block . . . . . . . . . . . 274
G
Garage Door Opener . . . . . . . . . . . . . . . . . . . . . . 112
Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268
Gauges Engine Coolant Temperature . . . . . . . . . . . . 96
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Trip Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Warning Lights and Indicators . . . . . . . . . . 92
General Information Service and Maintenance . . . . . . . . . . . . . . 312
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
Vehicle Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 252
Global Positioning System (GPS) . . . . . . . . . 146
Glove Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
GM Mobility Reimbursement Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326
Guidance
Problems with the Route . . . . . . . . . . . . . . 147
H
Hazard Warning Flashers . . . . . . . . . . . . . . . . . 121
HD Radio Technology . . . . . . . . . . . . . . . . . . . . . 132
Head Restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Head-Up Display (HUD) . . . . . . . . . . . . . . . . . . 109
HeadlampsAdaptive Forward Lighting (AFL) . . . . . . . . 119
Aiming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
Automatic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Bulb Replacement . . . . . . . . . . . . . . . . . . . . . . 269
Daytime Running Lamps (DRL) . . . . . . . . . . 118
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
High-Beam On Light . . . . . . . . . . . . . . . . . . . 105
High/Low Beam Changer . . . . . . . . . . . . . . . 118
Lamps On Reminder . . . . . . . . . . . . . . . . . . . 106
Heated Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Rear Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Steering Wheel . . . . . . . . . . . . . . . . . . . . . . . . . 85
Ventilated Front Seats . . . . . . . . . . . . . . . . . . 41
Heater Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172, 174
High-Beam On Light . . . . . . . . . . . . . . . . . . . . . 105
High-Speed Operation . . . . . . . . . . . . . . . . . . . 284
Hill Descent Control (HDC) . . . . . . . . . . . . . . . . . 207
Descent Control Light . . . . . . . . . . . . . . . . . . 101