2022 CHEVROLET TRAILBLAZER light

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
14400528) - 2021 - CRC - 11/7/19
Service and Maintenance 323
.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 0325 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.
.Trained dealer technicians can inspect and
recommend the right tires. Your dealer
can also provide tire/wheel balancing
services to ensure smooth vehicle
operation at all speeds. Your dealer sells
and services name brand tires.

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
14400528) - 2021 - CRC - 11/7/19
OnStar 343
OnStar
OnStar Overview
OnStar Overview . . . . . . . . . . . . . . . . . . . . . . 343
OnStar Services
Emergency . . . . . . . . . . . . . . . . . . . . . . . . . . . . 344
Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 344
OnStar Additional Information
OnStar Additional Information . . . . . . . . 344
OnStar Overview
=Voice Command Button
QBlue OnStar Button
>Red Emergency Button
This vehicle may be equipped with a
comprehensive, in-vehicle system that can
connect to an OnStar Advisor for Emergency,
Security, Navigation, Connections, and
Diagnostics Services. OnStar services may
require a paid service plan and data plan.
OnStar requires the vehicle battery and
electrical system, cellular service, and GPS
satellite signals to be available and
operating. OnStar acts as a link to existing
emergency service providers. OnStar may
collect information about you and your
vehicle, including location information. See
OnStar User Terms, Privacy Statement, and
Software Terms for more details including
system limitations at www.onstar.com (U.S.)
or www.onstar.ca (Canada). The OnStar system status light is next to
the OnStar buttons. If the status light is:
.Solid Green: System is ready.
.Flashing Green: On a call.
.Red: Indicates a problem.
.Off: System is off. PressQtwice to
speak with an OnStar Advisor.
Press
Qor call 1-888-4ONSTAR
(1-888-466-7827) to speak to an Advisor.
Functionality of the Voice Command button
may vary by vehicle and region.
Press
=to:
.Open the OnStar app on the infotainment
display. See OnStar System 0133.
Or
.Give OnStar Turn-by-Turn Navigation voice
commands.
.Obtain and customize the Wi-Fi hotspot
name or SSID and password, if equipped.
Press
Qto connect to an Advisor to:
.Verify account information or update
contact information.
.Get driving directions.
.Receive a Diagnostic check of the vehicle's
key operating systems.

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
14400528) - 2021 - CRC - 11/7/19
Index 351
IndexA
About Driving the Vehicle . . . . . . . . . . . . . . . . . .2
Accessories and Modifications . . . . . . . . . . . 245
Accessory Power . . . . . . . . . . . . . . . . . . . . . . . . . 199
Adaptive Cruise Control . . . . . . . . . . . . . . . . . . . 211
Add-On Electrical Equipment . . . . . . . . . . . . . .241
Additional InformationOnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 344
Additional Maintenance and Care . . . . . . . . 322
Adjustments Lumbar, Front Seats . . . . . . . . . . . . . . . . . . . . .39
Agreements Trademarks and License . . . . . . . . . . . . . . . . 165
Air Cleaner/Filter, Engine . . . . . . . . . . . . . . . . 253
Air Conditioning . . . . . . . . . . . . . . . . . . . . . 174, 176
Air Filter
Life System . . . . . . . . . . . . . . . . . . . . . . . . . . . . .253
Air Filter, Passenger Compartment . . . . . . . 179
Air Vents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .178
Airbag System Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
How Does an Airbag Restrain? . . . . . . . . . . .54
Passenger Sensing System . . . . . . . . . . . . . . .56
What Makes an Airbag Inflate? . . . . . . . . . .54
What Will You See after an AirbagInflates? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
When Should an Airbag Inflate? . . . . . . . . . 53
Where Are the Airbags? . . . . . . . . . . . . . . . . . 52 Airbags
Adding Equipment to the Vehicle . . . . . . . 60
Passenger Status Indicator . . . . . . . . . . . . . . .95
Readiness Light . . . . . . . . . . . . . . . . . . . . . . . . . .95
Servicing Airbag-Equipped Vehicles . . . . . . .59
System Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Alarm
Vehicle Security . . . . . . . . . . . . . . . . . . . . . . . . .29
Alert Lane Change . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
Side Blind Zone (SBZA) . . . . . . . . . . . . . . . . . . 227
All-Season Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 280
All-Wheel Drive . . . . . . . . . . . . . . . . . . . . . 203, 263 Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
AM-FM Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Antenna Multi-band . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Antilock Brake System (ABS) . . . . . . . . . . . . . 204 Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Appearance Care Exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 307
Interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311
Apple CarPlay and Android Auto . . . . . . . . . 156
Armrest Rear Seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Assistance Program, Roadside . . . . . . . . . . . . 335
Assistance Systems for Driving . . . . . . . . . . 222

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
14400528) - 2021 - CRC - 11/7/19
352 Index
Assistance Systems for Parking andBacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Audio Bluetooth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Auto Stop Stop/Start System . . . . . . . . . . . . . . . . . . . . . . 195
Automatic
Climate Control System . . . . . . . . . . . . . . . . . 176
Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Emergency Braking (AEB) . . . . . . . . . . . . . . 224
Headlamp System . . . . . . . . . . . . . . . . . . . . . . 116
Transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . .201
Transmission Fluid . . . . . . . . . . . . . . . . . . . . . .252
Automatic Transmission Manual Mode . . . . . . . . . . . . . . . . . . . . . . . . . 203
Shift Lock Control Function Check . . . . . . 263
Auxiliary Jack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Avoiding Untrusted Media Devices . . . . . . . 130
B
Battery Exterior Lighting Battery Saver . . . . . . . . .120
Load Management . . . . . . . . . . . . . . . . . . . . . . 119
Power Protection . . . . . . . . . . . . . . . . . . . . . . .120
Battery - North America . . . . . . . . . . . . .261, 302
Blade Replacement, Wiper . . . . . . . . . . . . . . . 264
Bluetooth Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 151, 152 Bluetooth Audio . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Brake
Electric Boost . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Parking, Electric . . . . . . . . . . . . . . . . . . . . . . . . 205
System Warning Light . . . . . . . . . . . . . . . . . . 98
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260 Antilock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260
Braking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .183 Automatic Emergency (AEB) . . . . . . . . . . . 224
Braking System Front Pedestrian (FPB) . . . . . . . . . . . . . . . . . 226
Break-In, New Vehicle . . . . . . . . . . . . . . . . . . . . 190
Bulb Replacement Fog Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
Halogen Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . 267
Headlamp Aiming . . . . . . . . . . . . . . . . . . . . . . 266
Headlamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
Headlamps, Front Turn Signal,Sidemarker, and Parking
Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . 267, 268
Taillamps, Turn Signal, Sidemarker, Stoplamps, and
Backup Lamps . . . . . . . . . . . . . . . . . . . . 269, 271
Buying New Tires . . . . . . . . . . . . . . . . . . . . . . . . 292
C
Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
California Perchlorate Materials Requirements . . . 244
California Proposition
65 Warning . . . . . . . . . . . . . . . . . . .244, 261, 302, Back Cover
Canadian Vehicle Owners . . . . . . . . . . . . . . . . . . . 1
Capacities and Specifications . . . . . . . . . . . . . 329
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . . . . . . . . . . 200
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Winter Driving . . . . . . . . . . . . . . . . . . . . . . . . . .186
Cargo
Management System . . . . . . . . . . . . . . . . . . . 80
Tie-Downs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79
Caution, Danger, and Warning . . . . . . . . . . . . . .2
Center Console Storage . . . . . . . . . . . . . . . . . . . 79
Chains, Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 295
Charging Wireless . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Charging System Light . . . . . . . . . . . . . . . . . . . . 96
Check Engine Light (Malfunction Indicator) . . . . 96
Child Restraints Infants and Young Children . . . . . . . . . . . . . .62
Lower Anchors and Tethers forChildren . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
14400528) - 2021 - CRC - 11/7/19
Index 353
Child Restraints (cont'd)Older Children . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Securing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73, 74
Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Circuit Breakers . . . . . . . . . . . . . . . . . . . . . . . . . . 274
Cleaning Exterior Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 307
Interior Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311
Climate Control Systems . . . . . . . . . . . . . . . . . .174 Air Conditioning . . . . . . . . . . . . . . . . . . . . . . . . 174
Automatic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Cluster, Instrument . . . . . . . . . . . . . . . . . . . . . . . 89
Collision Damage Repair . . . . . . . . . . . . . . . . . 337
Compact Spare Tire . . . . . . . . . . . . . . . . . . . . . . 301
Compartments Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78
Compass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Connected Services Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . 349
Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350
Navigation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 348
Connections Connected Services . . . . . . . . . . . . . . . . . . . . 349
Control
Traction and Electronic Stability . . . . . . . 206
Control of a Vehicle . . . . . . . . . . . . . . . . . . . . . .183 Controls
Steering Wheel . . . . . . . . . . . . . . . . . . . . . . . . . 123
Convex Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Coolant Engine Temperature Gauge . . . . . . . . . . . . . 94
Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174, 176
Cooling System . . . . . . . . . . . . . . . . . . . . . . . . . . 255
Courtesy Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Courtesy Transportation Program . . . . . . . . 337
Coverage Explanations . . . . . . . . . . . . . . . . . . . 146
Covers Rear Compartment/Storage Panel . . . . . . . .79
Winter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Cruise Control . . . . . . . . . . . . . . . . . . . . . . . . . . . 209 Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .103
Cruise Control, Adaptive . . . . . . . . . . . . . . . . . . 211
Cupholders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Customer Assistance . . . . . . . . . . . . . . . . . . . . . 334
Offices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 334
Text Telephone (TTY) Users . . . . . . . . . . . . 334
Customer Information
Publications Ordering Information . . . . . 339
Customer Satisfaction Procedure . . . . . . . . . 332
Cybersecurity . . . . . . . . . . . . . . . . . . . . . . . . . . . . .341
D
Damage Repair, Collision . . . . . . . . . . . . . . . . . 337
Danger, Warning, and Caution . . . . . . . . . . . . . .2 Data Collection
Infotainment System . . . . . . . . . . . . . . . . . . 342
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 342
Data Recorders, Event . . . . . . . . . . . . . . . . . . . 342
Database Coverage Explanations . . . . . . . . . 146
Daytime Running Lamps (DRL) . . . . . . . . . . . . 116
Defensive Driving . . . . . . . . . . . . . . . . . . . . . . . . .182
Delayed Locking . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Destination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Diagnostics Connected Services . . . . . . . . . . . . . . . . . . . . 350
Distracted Driving . . . . . . . . . . . . . . . . . . . . . . . . .182
Dome Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Door Ajar Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Delayed Locking . . . . . . . . . . . . . . . . . . . . . . . . . 21
Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Power Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Drive Belt Routing, Engine . . . . . . . . . . . . . . . . 331
Drive Systems All-Wheel Drive . . . . . . . . . . . . . . . . . . . 203, 263
Driver Teen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
Driver Assistance Systems . . . . . . . . . . . . . . . 219
Driver Behavior . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Driver Information Center (DIC) . . . . . .104, 107
Driver Mode Control . . . . . . . . . . . . . . . . . . . . . 208

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
14400528) - 2021 - CRC - 11/7/19
354 Index
DrivingAssistance Systems . . . . . . . . . . . . . . . . . . . . .222
Better Fuel Economy . . . . . . . . . . . . . . . . . . . . 181
Characteristics and Towing Tips . . . . . . . . 234
Defensive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Hill and Mountain Roads . . . . . . . . . . . . . . . 185
If the Vehicle is Stuck . . . . . . . . . . . . . . . . . . 187
Impaired . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
Loss of Control . . . . . . . . . . . . . . . . . . . . . . . . .184
Off-Road Recovery . . . . . . . . . . . . . . . . . . . . . .184
Vehicle Load Limits . . . . . . . . . . . . . . . . . . . . . 187
Wet Roads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Winter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .186
Driving the Vehicle . . . . . . . . . . . . . . . . . . . . . . . . .2
E
Electric Brake Boost . . . . . . . . . . . . . . . . . . . . . . 204
Electric Parking Brake . . . . . . . . . . . . . . . . . . . . 205
Electric Parking Brake Light . . . . . . . . . . . . . . . 98
Electrical Equipment, Add-On . . . . . . . . . . . . .241
Electrical System Engine Compartment Fuse Block . . . . . . . .274
Fuses and Circuit Breakers . . . . . . . . . . . . . .274
Instrument Panel Fuse Block . . . . . . . . . . . . 277
Overload . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
Rear Compartment Fuse Block . . . . . . . . . .278 Emergency
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 344
Engine Air Cleaner/Filter . . . . . . . . . . . . . . . . . . . . . . .253
Check Light (Malfunction Indicator) . . . . . 96
Compartment Overview . . . . . . . . . . . . . . . . .247
Coolant Temperature Gauge . . . . . . . . . . . . 94
Cooling System . . . . . . . . . . . . . . . . . . . . . . . . .255
Drive Belt Routing . . . . . . . . . . . . . . . . . . . . . . 331
Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .198
Oil Life System . . . . . . . . . . . . . . . . . . . . . . . . .252
Oil Pressure Light . . . . . . . . . . . . . . . . . . . . . . .102
Overheating . . . . . . . . . . . . . . . . . . . . . . . . . . . 258
Power Messages . . . . . . . . . . . . . . . . . . . . . . . . 110
Running While Parked . . . . . . . . . . . . . . . . . .201
Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .194
Engine Air Filter Life System . . . . . . . . . . . . . 253
Entry Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Equipment, Towing . . . . . . . . . . . . . . . . . . . . . . 240
Event Data Recorders . . . . . . . . . . . . . . . . . . . . 342
Exit Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Extended Parking . . . . . . . . . . . . . . . . . . . . . . . . 200
Extender, Seat Belt . . . . . . . . . . . . . . . . . . . . . . . 49
Exterior Lamp Controls . . . . . . . . . . . . . . . . . . . . 114
Exterior Lighting Battery Saver . . . . . . . . . . 120
F
Filter, Engine Air Cleaner . . . . . . . . . . . . . . . . . . . . . .253
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Flashers, Hazard Warning . . . . . . . . . . . . . . . . . 117
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296 Changing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297
Floor Mats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .314
Fluid Automatic Transmission . . . . . . . . . . . . . . . .252
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260
Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
Fog Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117 Bulb Replacement . . . . . . . . . . . . . . . . . . . . . . 269
Folding Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Folding Seatback . . . . . . . . . . . . . . . . . . . . . . . . . . .41
Forward Collision Alert (FCA) System . . . . 223
Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 340
Front Fog Lamp Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .103
Front Pedestrian Braking (FPB) System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226
Front Seats
Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
Heated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Fuel Additives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .232

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Index 355
Fuel (cont'd)Economy, Driving for Better . . . . . . . . . . . . 181
Filling a Portable Fuel Container . . . . . . . .233
Filling the Tank . . . . . . . . . . . . . . . . . . . . . . . . .232
Foreign Countries . . . . . . . . . . . . . . . . . . . . . . .232
Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93
Low Fuel Warning Light . . . . . . . . . . . . . . . .102
Prohibited Fuels . . . . . . . . . . . . . . . . . . . . . . . . 231
Recommended . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Top Tier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Fuses Engine Compartment Fuse Block . . . . . . . .274
Fuses and Circuit Breakers . . . . . . . . . . . . . .274
Instrument Panel Fuse Block . . . . . . . . . . . . 277
Rear Compartment Fuse Block . . . . . . . . . .278
G
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265
Gauges
Engine Coolant Temperature . . . . . . . . . . . . 94
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . .92
Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93
Trip Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . .93
Warning Lights and Indicators . . . . . . . . . . 88
General Information Service and Maintenance . . . . . . . . . . . . . . . 315 General Information (cont'd)
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Vehicle Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
Global Positioning System (GPS) . . . . . . . . . .145
Glove Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
GM Mobility Reimbursement Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 335
Guidance Problems with the Route . . . . . . . . . . . . . . . 145
H
Halogen Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
Hazard Warning Flashers . . . . . . . . . . . . . . . . . 117
HD Radio Technology . . . . . . . . . . . . . . . . . . . . .128
Head Restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
HeadlampsAiming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
Automatic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Bulb Replacement . . . . . . . . . . . . . . . . . . . . . . 266
Daytime Running Lamps (DRL) . . . . . . . . . . 116
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Headlamps, Front Turn Signal,
Sidemarker, and Parking
Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . 267, 268
High-Beam On Light . . . . . . . . . . . . . . . . . . . .103
High/Low Beam Changer . . . . . . . . . . . . . . . 115
Lamps On Reminder . . . . . . . . . . . . . . . . . . . .103
Heated Front Seats . . . . . . . . . . . . . . . . . . . . . . . 40 Heated Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Heater
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .198
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174, 176
High-Beam On Light . . . . . . . . . . . . . . . . . . . . . 103
Hill and Mountain Roads . . . . . . . . . . . . . . . . .185
Hill Start Assist (HSA) . . . . . . . . . . . . . . . . . . . . 206
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
How to Wear Seat Belts Properly . . . . . . . . . 45
HVAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174, 176
I
If the System Needs Service . . . . . . . . . . . . . 146
Ignition Positions . . . . . . . . . . . . . . . . . . . . 191, 192
Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Indicator Pedestrian Ahead . . . . . . . . . . . . . . . . . . . . . . 100
Vehicle Ahead . . . . . . . . . . . . . . . . . . . . . . . . . 100
Infants and Young Children, Restraints . . . . 62
Information Publication Ordering . . . . . . . . . . . . . . . . . . . 339
Infotainment System . . . . . . . . . . . . . . . . . . . . 342
Instrument Cluster . . . . . . . . . . . . . . . . . . . . . . . . 89
Instrument Panel Storage Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78
Instrument Panel Overview . . . . . . . . . . . . . . . . 4
Interior Rearview Mirrors . . . . . . . . . . . . . . . . . . 31

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
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356 Index
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1, 121
J
JackAuxiliary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Jump Starting - North America . . . . . . . . . . . 302
K
Keyless Entry Remote (RKE) System . . . . . . . . . . . . . . . . . .9, 11
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6, 8
L
Labeling, Tire Sidewall . . . . . . . . . . . . . . . . . . . .281
Lamps Courtesy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Daytime Running (DRL) . . . . . . . . . . . . . . . . . 116
Dome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Exterior Controls . . . . . . . . . . . . . . . . . . . . . . . . 114
Exterior Lighting Battery Saver . . . . . . . . .120
Malfunction Indicator (Check Engine) . . . 96
On Reminder . . . . . . . . . . . . . . . . . . . . . . . . . . .103
Reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Lane Change Alert (LCA) . . . . . . . . . . . . . . . . . 228
Lane Keep Assist (LKA) . . . . . . . . . . . . . . . . . . . 229
Lane Keep Assist Light . . . . . . . . . . . . . . . . . . . 100
Lap-Shoulder Belt . . . . . . . . . . . . . . . . . . . . . . . . . 46
LATCH System Replacing Parts after a Crash . . . . . . . . . . . . 72 LATCH, Lower Anchors and Tethers for
Children . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
LED Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Lighting Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Illumination Control . . . . . . . . . . . . . . . . . . . . 118
LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
Lights Airbag Readiness . . . . . . . . . . . . . . . . . . . . . . . .95
All-Wheel Drive . . . . . . . . . . . . . . . . . . . . . . . . . 99
Antilock Brake System (ABS)
Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Brake System Warning . . . . . . . . . . . . . . . . . 98
Charging System . . . . . . . . . . . . . . . . . . . . . . . 96
Check Engine (Malfunction Indicator) . . . 96
Cruise Control . . . . . . . . . . . . . . . . . . . . . . . . . .103
Door Ajar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Electric Parking Brake . . . . . . . . . . . . . . . . . . . 98
Engine Oil Pressure . . . . . . . . . . . . . . . . . . . . .102
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Front Fog Lamp . . . . . . . . . . . . . . . . . . . . . . . . .103
High-Beam On . . . . . . . . . . . . . . . . . . . . . . . . . .103
High/Low Beam Changer . . . . . . . . . . . . . . . 115
Lane Keep Assist . . . . . . . . . . . . . . . . . . . . . . . 100
Low Fuel Warning . . . . . . . . . . . . . . . . . . . . . .102
Seat Belt Reminders . . . . . . . . . . . . . . . . . . . . 94 Lights (cont'd)
Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .102
Service Electric Parking Brake . . . . . . . . . . . 99
Sport Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
StabiliTrak OFF . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Traction Control System
(TCS)/StabiliTrak . . . . . . . . . . . . . . . . . . . . . . 101
Traction Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Locks Automatic Door . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Delayed Locking . . . . . . . . . . . . . . . . . . . . . . . . . 21
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Lockout Protection . . . . . . . . . . . . . . . . . . . . . . . 21
Power Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Loss of Control . . . . . . . . . . . . . . . . . . . . . . . . . . 184
Low Fuel Warning Light . . . . . . . . . . . . . . . . . 102
Lower Anchors and Tethers for Children (LATCH System) . . . . . . . . . . . . . . . . 67
Lumbar Adjustment . . . . . . . . . . . . . . . . . . . . . . . 39
Front Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 327