headlamp CHEVROLET BLAZER 2022 Owner's Manual

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15165663) - 2022 - CRC - 4/27/21
256 Driving and Operating
wires below the headlamp switch for the
electric trailer brake controller. The harness
contains the following wires:
.Blue: Electric Trailer Brakes
.Blue: Battery Feed
.White/Blue: Brake Apply Signal
.Black: Ground
Refer to the aftermarket electric trailer brake
controller owner's manual to determine wire
color coding of the electric trailer brake
controller. The wire colors on the brake
controller may be different from the vehicle.
The electric trailer brake controller should be
installed by your dealer or a qualified
service center.
Trailer Lamps
Always check all trailer lamps are working at
the beginning of each trip, and periodically
on longer trips.
Turn Signals When Towing a Trailer
When properly connected, the trailer turn
signals will illuminate to indicate the vehicle
is turning, changing lanes, or stopping.
When towing a trailer, the arrows on the
instrument cluster will illuminate even if the
trailer is not properly connected or the bulbs
are burned out.
Tow/Haul Mode
For instructions on how to enter Tow/Haul
Mode, see Driver Mode Control 0219.
Tow/Haul assists when pulling a heavy
trailer or a large or heavy load. See Driver
Mode Control 0219.
Tow/Haul Mode is designed to be most
effective when the vehicle and trailer
combined weight is at least 75% of the
vehicle's Gross Combined Weight Rating
(GCWR). See “Weight of the Trailer” under
Trailer Towing 0250. Tow/Haul Mode is
most useful when towing a heavy trailer or
carrying a large or heavy load:
.Through rolling terrain.
.In stop-and-go traffic.
.In busy parking lots.
Operating the vehicle in Tow/Haul Mode
when lightly loaded or not towing will not
cause damage; however, it is not
recommended and may result in unpleasant
engine and transmission driving
characteristics and reduced fuel economy.
Trailer Sway Control (TSC)
Vehicles with StabiliTrak/Electronic Stability
Control (ESC) have a Trailer Sway Control
(TSC) feature. Trailer sway is unintended
side-to-side motion of a trailer while towing.
If the vehicle is towing a trailer and the TSC
detects that sway is increasing, the vehicle
brakes are selectively applied at each wheel,
to help reduce excessive trailer sway.
If equipped with the Integrated Trailer Brake
Control (ITBC) system, and the trailer has an
electric brake system, StabiliTrak/ESC may
also apply the trailer brakes.
If TSC is enabled, the Traction Control
System (TCS)/StabiliTrak light will flash on
the instrument cluster. Reduce vehicle speed
by gradually removing your foot from the
accelerator. If trailer sway continues,
StabiliTrak/ESC can reduce engine torque to
help slow the vehicle. TSC will not function
if StabiliTrak/ESC is turned off. See Traction
Control/Electronic Stability Control 0217.

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15165663) - 2022 - CRC - 4/27/21
Vehicle Care 259
Vehicle Care
General Information
General Information . . . . . . . . . . . . . . . . . . 260
California Perchlorate MaterialsRequirements . . . . . . . . . . . . . . . . . . . . . . . 260
Accessories and Modifications . . . . . . . . . 260
Vehicle Checks
Doing Your Own Service Work . . . . . . . . . 261
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
Engine Compartment Overview . . . . . . . . 263
Engine Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
Engine Oil Life System . . . . . . . . . . . . . . . . 268
Automatic Transmission Fluid . . . . . . . . . 269
Engine Air Filter Life System . . . . . . . . . . 269
Engine Air Cleaner/Filter . . . . . . . . . . . . . . 270
Cooling System . . . . . . . . . . . . . . . . . . . . . . . . 271
Engine Overheating . . . . . . . . . . . . . . . . . . . 274
Washer Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 275
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276
Brake Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277
Battery - North America . . . . . . . . . . . . . . . 278
All-Wheel Drive . . . . . . . . . . . . . . . . . . . . . . . . 278
Automatic Transmission Shift Lock Control Function Check . . . . . . . . . . . . . . 278
Park Brake and P (Park) Mechanism Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 279 Wiper Blade Replacement . . . . . . . . . . . . . 279
Windshield Replacement . . . . . . . . . . . . . . 280
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . 280
Headlamp Aiming
Front Headlamp Aiming . . . . . . . . . . . . . . . 281
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . . . . . . . . . . 281
High Intensity Discharge (HID)
Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281
LED Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . 282
Back-Up Lamps . . . . . . . . . . . . . . . . . . . . . . . . 282
Electrical System
High Voltage Devices and Wiring . . . . . . 282
Electrical System Overload . . . . . . . . . . . . 282
Fuses and Circuit Breakers . . . . . . . . . . . . . 284
Engine Compartment Fuse Block . . . . . . 285
Instrument Panel Fuse Block . . . . . . . . . . 288
Rear Compartment Fuse Block . . . . . . . . 290
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293
All-Season Tires . . . . . . . . . . . . . . . . . . . . . . . 293
Winter Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . 294
Summer Tires . . . . . . . . . . . . . . . . . . . . . . . . . 294
Tire Sidewall Labeling . . . . . . . . . . . . . . . . . 294
Tire Designations . . . . . . . . . . . . . . . . . . . . . . 296
Tire Terminology and Definitions . . . . . . 297
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . 299 Tire Pressure for High-Speed
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 300
Tire Pressure Monitor System . . . . . . . . . 301
Tire Pressure Monitor Operation . . . . . . 302
Tire Inspection . . . . . . . . . . . . . . . . . . . . . . . . 305
Tire Rotation . . . . . . . . . . . . . . . . . . . . . . . . . . 305
When It Is Time for New Tires . . . . . . . . 306
Buying New Tires . . . . . . . . . . . . . . . . . . . . . 307
Different Size Tires and Wheels . . . . . . . 308
Uniform Tire Quality Grading . . . . . . . . . 308
Wheel Alignment and Tire Balance . . . . 310
Wheel Replacement . . . . . . . . . . . . . . . . . . . 310
Tire Chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . 310
If a Tire Goes Flat . . . . . . . . . . . . . . . . . . . . . . 311
Tire Sealant and Compressor Kit . . . . . . . 312
Storing the Tire Sealant and Compressor Kit . . . . . . . . . . . . . . . . . . . . . . 318
Tire Changing . . . . . . . . . . . . . . . . . . . . . . . . . . 318
Compact Spare Tire . . . . . . . . . . . . . . . . . . . . 322
Jump Starting
Jump Starting - North America . . . . . . . . 323
Towing the Vehicle
Towing the Vehicle . . . . . . . . . . . . . . . . . . . . 325
Recreational Vehicle Towing . . . . . . . . . . . 326
Appearance Care
Exterior Care . . . . . . . . . . . . . . . . . . . . . . . . . . 329
Interior Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 333
Floor Mats . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15165663) - 2022 - CRC - 4/27/21
Vehicle Care 281
Hood
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.
High Intensity Discharge (HID)
Lighting
{Warning
The High Intensity Discharge (HID)
lighting system operates at a very high
voltage. If you try to service any of the
system components, you could be
seriously injured. Have your dealer or a
qualified technician service them.
After an HID headlamp bulb has been
replaced, the beam might be a slightly
different shade than it was originally. This is
normal.

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15165663) - 2022 - CRC - 4/27/21
284 Vehicle Care
4. If the fuse must be replacedimmediately, borrow a replacement fuse
with the same amperage from the fuse
block. Choose a vehicle feature that is
not needed to safely operate the vehicle.
Repeat Steps 2-3.
5. Insert the replacement fuse into the empty slot of the blown fuse.
At the next opportunity, see your dealer to
replace the blown fuse.
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 0260 and
General Information 0260.
To check or replace a blown fuse, see
Electrical System Overload 0282.

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15165663) - 2022 - CRC - 4/27/21
Vehicle Care 287
FusesUsage
F19 –
F20 –
F21 –
F22 Electronic Brake Control Module
F23 Parking/Trailer Lamps
F24 Right Trailer Stoplamp/ Turnlamp
F25 Spare
F26 –
F27 Left Trailer Stoplamp/ Turnlamp
F28 –
F29 –
F30 Washer Pump F31 Spare
F32 Left Low-Beam Headlamp
F33 High-Beam Headlamp Shutter
F34 Horn Fuses
Usage
F35 –
F36 Right Low-Beam F37 Spare/Right High-Beam Headlamp
F38 Spare
F39 Transmission Control Module
F40 Left Rear Bus Electrical Center/DC DC Ignition
F41 Instrument Cluster
F42 Heating, Ventilation, and Air Conditioning/
Central Gateway
Module Run/Crank
F43 Reflective Light Alert Display
F44 Electronic Brake Control Module/Electric Brake
Booster/Run/Crank
F45 –
F46 –
F47 –
F48 – Fuses
Usage
F49 Interior Rearview Mirror F50 Fuel System Control Module/Fuel Tank Zone
Module Run/Crank
F51 Heated Steering Wheel
F52 Air Conditioning Clutch
F53 Coolant Pump
F54 –
F55 –
F56 –
F57 Engine Control Module/ Ignition
F58 Transmission Control Module/Ignition
F59 Engine Control Module Battery
F60 –
F61 O2 Sensor 1/ Aeroshutter/Mass Air
Flow Sensor
F62 Engine Control Module–Odd

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15165663) - 2022 - CRC - 4/27/21
310 Vehicle Care
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, causing a crash.
Always use the correct wheel, wheel
bolts, and wheel nuts for replacement.
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.
Used Replacement Wheels
{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.
It could fail suddenly and cause a crash.
When replacing wheels, use a new GM
original equipment wheel.
Tire Chains
{Warning
If the vehicle has 235/55R20 or 265/45R21
size tires, 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.
Use another type of traction device only
if its manufacturer recommends it for the
vehicle's tire size combination and road
conditions. Follow that manufacturer's
instructions. To avoid vehicle damage,
drive slow and readjust or remove the
(Continued)

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15165663) - 2022 - CRC - 4/27/21
Service and Maintenance 345
.Trained dealer technicians have the
diagnostic equipment to test the battery
and ensure that the connections and
cables are corrosion-free.
Belts
.Belts may need replacing if they squeak
or show signs of cracking or splitting.
.Trained dealer technicians have access to
tools and equipment to inspect the belts
and recommend adjustment or
replacement when necessary.
Brakes
Brakes stop the vehicle and are crucial to
safe driving.
.Signs of brake wear may include chirping,
grinding, or squealing noises, or difficulty
stopping.
.Trained dealer technicians have access to
tools and equipment to inspect the brakes
and recommend quality parts engineered
for the vehicle. Fluids
Proper fluid levels and approved fluids
protect the vehicle’s systems and
components. See
Recommended Fluids and
Lubricants 0347 for GM approved fluids.
.Engine oil and windshield washer fluid
levels should be checked at every fuel fill.
.Instrument cluster lights may come on to
indicate that fluids may be low and need
to be filled.
Hoses
Hoses transport fluids and should be
regularly inspected to ensure that there are
no cracks or leaks. With a multi-point
inspection, your dealer can inspect the hoses
and advise if replacement is needed.
Lamps
Properly working headlamps, taillamps, and
brake lamps are important to see and be
seen on the road.
.Signs that the headlamps need attention
include dimming, failure to light, cracking,
or damage. The brake lamps need to be
checked periodically to ensure that they
light when braking.
.With a multi-point inspection, your dealer
can check the lamps and note any
concerns.
Shocks and Struts
Shocks and struts help aid in control for a
smoother ride.
.Signs of wear may include steering wheel
vibration, bounce/sway while braking,
longer stopping distance, or uneven
tire wear.
.As part of the multi-point inspection,
trained dealer technicians can visually
inspect the shocks and struts for signs of
leaking, blown seals, or damage, and can
advise when service is needed.
Tires
Tires need to be properly inflated, rotated,
and balanced. Maintaining the tires can save
money and fuel, and can reduce the risk of
tire failure.
.Signs that the tires need to be replaced
include three or more visible treadwear
indicators; cord or fabric showing through
the rubber; cracks or cuts in the tread or
sidewall; or a bulge or split in the tire.

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15165663) - 2022 - CRC - 4/27/21
Index 375
Assistance Systems for Parking andBacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Audio Bluetooth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Auto Stop Stop/Start System . . . . . . . . . . . . . . . . . . . . . 207
Automatic
Dimming Mirrors . . . . . . . . . . . . . . . . . . . . . . . 26
Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Emergency Braking (AEB) . . . . . . . . . . . . . . 238
Headlamp System . . . . . . . . . . . . . . . . . . . . . 126
Transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
Transmission Fluid . . . . . . . . . . . . . . . . . . . . . 269
Automatic Transmission Manual Mode . . . . . . . . . . . . . . . . . . . . . . . . . 213
Shift Lock Control Function Check . . . . . . 278
Avoiding Untrusted Media Devices . . . . . . . 140
B
Battery Exterior Lighting Battery Saver . . . . . . . . 130
Load Management . . . . . . . . . . . . . . . . . . . . . 129
Power Protection . . . . . . . . . . . . . . . . . . . . . . 130
Battery - North America . . . . . . . . . . . . .278, 323
Blade Replacement, Wiper . . . . . . . . . . . . . . . 279 Bluetooth
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 160, 161
Bluetooth Audio . . . . . . . . . . . . . . . . . . . . . . . . . .143
Brake Electric Boost . . . . . . . . . . . . . . . . . . . . . . . . . . 215
Parking, Electric . . . . . . . . . . . . . . . . . . . . . . . . 215
System Warning Light . . . . . . . . . . . . . . . . . 104
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276 Antilock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277
Braking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193 Automatic Emergency (AEB) . . . . . . . . . . . 238
Braking System Front Pedestrian (FPB) . . . . . . . . . . . . . . . . . 239
Break-In, New Vehicle . . . . . . . . . . . . . . . . . . . . 204
Buckle To Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Bulb Replacement
Back-up Lamps . . . . . . . . . . . . . . . . . . . . . . . . . 282
Headlamp Aiming . . . . . . . . . . . . . . . . . . . . . . 281
Headlamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281
High Intensity Discharge (HID)Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281
Buying New Tires . . . . . . . . . . . . . . . . . . . . . . . . 307
C
Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
California Perchlorate MaterialsRequirements . . . . . . . . . . . . . . . . . . . . . . . . 260
California Proposition 65 Warning . . . . . . . . . . . . . . . . . . . . . . . .278, 323, Back Cover
Camera Rear Vision (RVC) . . . . . . . . . . . . . . . . . . . . . . 231
Canadian Vehicle Owners . . . . . . . . . . . . . . . . . . . 1
Capacities and Specifications . . . . . . . . . . . . . 352
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . 211
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Winter Driving . . . . . . . . . . . . . . . . . . . . . . . . . 200
Cargo Management System . . . . . . . . . . . . . . . . . . . 82
Tie-Downs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Caution, Danger, and Warning . . . . . . . . . . . . . .2
Center Console Storage . . . . . . . . . . . . . . . . . . . 80
Chains, Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 310
Charging Wireless . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Charging System Light . . . . . . . . . . . . . . . . . . . 103

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15165663) - 2022 - CRC - 4/27/21
378 Index
FuelAdditives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
Economy, Driving for Better . . . . . . . . . . . 192
Filling a Portable Fuel Container . . . . . . . 247
Filling the Tank . . . . . . . . . . . . . . . . . . . . . . . . 245
Foreign Countries . . . . . . . . . . . . . . . . . . . . . . 245
Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Low Fuel Warning Light . . . . . . . . . . . . . . . 109
Management, Active . . . . . . . . . . . . . . . . . . . 210
Prohibited Fuels . . . . . . . . . . . . . . . . . . . . . . . 245
Recommended . . . . . . . . . . . . . . . . . . . . . . . . . 244
Top Tier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
Fuses Engine Compartment Fuse Block . . . . . . . 285
Fuses and Circuit Breakers . . . . . . . . . . . . . 284
Instrument Panel Fuse Block . . . . . . . . . . . 288
Rear Compartment Fuse Block . . . . . . . . . 290
G
Garage Door Opener . . . . . . . . . . . . . . . . . . . . . . 121Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280
Gauges Engine Coolant Temperature . . . . . . . . . . . . 99
Engine Oil Temperature . . . . . . . . . . . . . . . . . 99
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . 97 Gauges (cont'd)
Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Trip Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Voltmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Warning Lights and Indicators . . . . . . . . . . 92
General Information Service and Maintenance . . . . . . . . . . . . . . 338
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Vehicle Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 260
Global Positioning System (GPS) . . . . . . . . . . 153
Glove Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
GM Mobility Reimbursement Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 358
Guidance Problems with the Route . . . . . . . . . . . . . . 154
H
Hazard Warning Flashers . . . . . . . . . . . . . . . . . 127
HD Radio Technology . . . . . . . . . . . . . . . . . . . . .138
Head Restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
HeadlampsAiming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281
Automatic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Bulb Replacement . . . . . . . . . . . . . . . . . . . . . . 281
Daytime Running Lamps (DRL) . . . . . . . . . 126
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
High Intensity Discharge (HID)
Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281 Headlamps (cont'd)
High-Beam On Light . . . . . . . . . . . . . . . . . . . 110
High/Low Beam Changer . . . . . . . . . . . . . . 125
Lamps On Reminder . . . . . . . . . . . . . . . . . . . 110
Heated Rear Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Steering Wheel . . . . . . . . . . . . . . . . . . . . . . . . . 86
Heated and Ventilated Front Seats . . . . . . . .41
Heated Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Heater Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
High Voltage Devices and Wiring . . . . . . . . 282
High-Beam On Light . . . . . . . . . . . . . . . . . . . . . .110
High-Speed Operation . . . . . . . . . . . . . . . . . . . 300
Hill and Mountain Roads . . . . . . . . . . . . . . . . 199
Hill Start Assist (HSA) . . . . . . . . . . . . . . . . . . . . . 217
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
Hooks
Shopping Bag . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
How to Wear Seat Belts Properly . . . . . . . . . 46
HVAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
I
If the System Needs Service . . . . . . . . . . . . . .154
Ignition Positions . . . . . . . . . . . . . . . . . . . . . . . . 205
Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24