run flat CHEVROLET TRAILBLAZER 2021 Owner's Manual
[x] Cancel search | Manufacturer: CHEVROLET, Model Year: 2021, Model line: TRAILBLAZER, Model: CHEVROLET TRAILBLAZER 2021Pages: 363, PDF Size: 6.75 MB
Page 18 of 363
Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
14400528) - 2021 - CRC - 11/7/19
Keys, Doors, and Windows 17
To replace the battery:
1. Press the button on the side of the RKEtransmitter to remove the key. Never
pull the key out without pressing the
button.
2. Separate the two halves of thetransmitter using a flat tool inserted into
the area near the key slot.
3. Remove the battery by pushing on thebattery and sliding it toward the bottom
of the transmitter.
4. Insert the new battery, positive side facing the back cover. Push the battery
down until it is held in place. Replace
with a CR2032 or equivalent battery.
5. Snap the battery cover back on to the transmitter.
Remote Vehicle Start
The vehicle has a remote starting feature
that starts the engine from outside of the
vehicle.
/:This button is on the RKE transmitter.
Laws in some communities may restrict the
use of remote starters. For example, some
laws may require a person using the remote
start to have the vehicle in view when doing
so. Check local regulations for any
requirements on remote starting of vehicles.
Do not use the remote start feature if the
vehicle is low on fuel. The vehicle could run
out of fuel.
The RKE transmitter range may be less while
the vehicle is running.
Page 42 of 363
Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
14400528) - 2021 - CRC - 11/7/19
Seats and Restraints 41
Warning (Continued)
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.
If equipped, the controls are on the climate
control panel. The engine must be running
to operate the heated seats.
Press
MorLto heat the driver or
passenger seat cushion and seatback.
Press the control once for the highest
setting. With each press of the control, the
heated seat will change to the next lower setting, and then the off setting. Three
lights indicate the highest setting and one
light the lowest.
The passenger seat may take longer to
heat up.
Remote Start Heated Seats
When it is cold outside, the heated seats
can be turned on automatically during a
remote vehicle start. The heated seats will
be canceled when the ignition is turned on.
Press the heated seat controls to use the
heated seats after the vehicle is started.
The heated seat indicator lights on the
control do not turn on during a remote
start.
The temperature performance of an
unoccupied seat may be reduced. This is
normal.
The heated seats will not turn on during a
remote start unless the heated seat feature
is enabled in the vehicle
personalization menu.
See
Remote Vehicle Start 017 and
Vehicle Personalization 0110.
Folding Seatback
The front passenger seatback may fold flat.
{Warning
If you fold the seatback forward to carry
longer objects, such as skis, be sure any
such cargo is not near an airbag. In a
crash, an inflating airbag might force that
object toward a person. This could cause
severe injury or even death. Secure
objects away from the area in which an
airbag would inflate. Where Are the
Airbags? 052. Vehicle Load Limits 0187.
{Warning
Things you put on this seatback can
strike and injure people in a sudden stop
or turn, or in a crash. Remove or secure
all items before driving.
To fold the seatback: 1. Lower the head restraint all the way. See Head Restraints 036.
2. Move the seat as far back as possible. See Seat Adjustment 038 or
Power Seat Adjustment 038.
Page 76 of 363
Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
14400528) - 2021 - CRC - 11/7/19
Seats and Restraints 75
{Warning
A child in a rear-facing child restraint can
be seriously injured or killed if the front
outboard 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 front
outboard passenger frontal airbag inflates
and the passenger seat is in a forward
position.
Even if the passenger sensing system has
turned off the front outboard 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.
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 outboard passenger seat,
always move the seat as far back as it
will go. It is better to secure the child
restraint in a rear seat.
(Continued)
Warning (Continued)
SeePassenger Sensing System 056 for
additional information.
If the child restraint uses a top tether, see
Lower Anchors and Tethers for Children
(LATCH System) 067 for top tether anchor
locations.
Do not secure a child seat in a position
without a top tether anchor if a national or
local law requires that the top tether be
anchored, or if the instructions that come
with the child restraint say that the top
tether must be anchored.
In Canada, the law requires that
forward-facing child restraints have a top
tether, and that the tether be attached.
When using the lap-shoulder belt to secure
the child restraint in this position, follow the
instructions that came with the child
restraint and the following instructions:
1. Move the seat as far back as it will go before securing the forward-facing child
restraint. Move the seat upward or the
seatback to an upright position,
if needed, to get a tight installation of
the child restraint. When the passenger sensing system has
turned off the front outboard passenger
frontal airbag and knee airbag, the OFF
indicator on the passenger airbag status
indicator should light and stay lit when
you start the vehicle. See
Passenger
Airbag Status Indicator 095.
2. Put the child restraint on the seat.
3. Pick up the latch plate, and run the lap and shoulder portions of the vehicle's
seat belt through or around the child
restraint. The child restraint instructions
will show you how.
Tilt the latch plate to adjust the belt if
needed.
Page 97 of 363
Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
14400528) - 2021 - CRC - 11/7/19
96 Instruments and Controls
or off symbol, to let you know the status of
the front outboard passenger frontal airbag
and knee airbag.
If the word ON, or the on symbol, is lit on
the passenger airbag status indicator, it
means that the front outboard passenger
frontal airbag and knee airbag are allowed
to inflate.
If the word OFF, or the off symbol is lit, on
the airbag status indicator, it means that
the passenger sensing system has turned off
the front outboard passenger frontal airbag
and knee airbag.
If, after several seconds, both status
indicator lights remain on, or if there are no
lights at all, there may be a problem with
the lights or the passenger sensing system.
See your dealer for service.
{Warning
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, have the vehicle serviced right
(Continued)
Warning (Continued)
away. SeeAirbag Readiness Light 095
for more information, including important
safety information.
Charging System Light
The charging system light comes on briefly
when the ignition is turned on, but the
engine is not running, as a check to show
the light is working. The light turns off
when the engine is started. If it does not,
have the vehicle serviced by your dealer.
If the light stays on, or comes on while
driving, there may be a problem with the
electrical charging system. Have it checked
by your dealer. Driving while this light is on
could drain the battery.
When this light comes on, the Driver
Information Center (DIC) also displays a
message. If a short distance must be driven with the
light on, be sure to turn off all accessories,
such as the radio and air conditioner.
Malfunction Indicator Lamp
(Check Engine Light)
This light is part of the vehicle’s emission
control on-board diagnostic system. If this
light is on while the engine is running, a
malfunction has been detected and the
vehicle may require service. The light should
come on to show that it is working when
the ignition is in Service Mode. See
Ignition
Positions (Key Access) 0191 or
Ignition Positions (Keyless Access) 0192.
Malfunctions are often indicated by the
system before any problem is noticeable.
Being aware of the light and seeking service
promptly when it comes on may prevent
damage.
Page 191 of 363
Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
14400528) - 2021 - CRC - 11/7/19
190 Driving and Operating
Certification/Tire Label
Label Example
A vehicle-specific Certification/Tire label is
attached to the center pillar (B-pillar).
The label may show the size of the vehicle's
original tires and the inflation pressures
needed to obtain the gross weight capacity
of the vehicle. The label shows the gross
weight capacity of the vehicle. This is called
the Gross Vehicle Weight Rating (GVWR).
The GVWR includes the weight of the
vehicle, all occupants, fuel, and cargo.
The Certification/Tire label may also show
the maximum weights for the front and rear
axles, called the Gross Axle Weight Rating
(GAWR). To find out the actual loads on the front and rear axles, weigh the vehicle at a
weigh station. Your dealer can help with
this. Be sure to spread the load equally on
both sides of the centerline.
Caution
Overloading the vehicle may cause
damage. Repairs would not be covered by
the vehicle warranty. Do not overload the
vehicle.
{Warning
Things inside the vehicle can strike and
injure people in a sudden stop or turn,
or in a crash.
.Put things in the cargo area of the
vehicle. In the cargo area, put them as
far forward as possible. Try to spread
the weight evenly.
.Never stack heavier things, like
suitcases, inside the vehicle so that
some of them are above the tops of
the seats.
.Do not leave an unsecured child
restraint in the vehicle.
.Secure loose items in the vehicle.(Continued)
Warning (Continued)
.Do not leave a seat folded down
unless needed.
Starting and Operating
New Vehicle Break-In
Caution
The vehicle does not need an elaborate
break-in. But it will perform better in the
long run if you follow these guidelines:
.Do not drive at any one constant
speed, fast or slow, for the first
800 km (500 mi). Do not make
full-throttle starts. Avoid downshifting
to brake or slow the vehicle.
.Avoid making hard stops for the first
300 km (200 mi) or so. During this
time the new brake linings are not yet
broken in. Hard stops with new linings
can mean premature wear and earlier
replacement. Follow this breaking-in
guideline every time you get new
brake linings.
Following break-in, engine speed and load
can be gradually increased.
Page 305 of 363
Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
14400528) - 2021 - CRC - 11/7/19
304 Vehicle Care
9. Start the engine in the vehicle with thegood battery and run the engine at idle
speed for at least four minutes.
10. Try to start the vehicle that had the dead battery. If it will not start after a
few tries, it probably needs service.
Caution
If the jumper cables are connected or
removed in the wrong order, electrical
shorting may occur and damage the
vehicle. The repairs would not be covered
by the vehicle warranty. Always connect
and remove the jumper cables in the
correct order, making sure that the cables
do not touch each other or other metal.
Jumper Cable Removal
Reverse the sequence exactly when
removing the jumper cables.
After starting the disabled vehicle and
removing the jumper cables, allow it to idle
for several minutes.
Towing the Vehicle
Caution
Incorrectly towing a disabled vehicle may
cause damage. The damage would not be
covered by the vehicle warranty. Do not
lash or hook to suspension components.
Use the proper straps around the tires to
secure the vehicle. Do not drag a locked
wheel/tire. Use tire skates or dollies
under any locked wheel/tire while
loading the vehicle. Do not use a sling
type lift to tow the vehicle. This could
damage the vehicle.
Caution
Improper use of the tow eye can damage
the vehicle. If equipped, use the tow eye
to load a disabled vehicle onto a flatbed
tow truck from a flat road surface, or to
move the vehicle a short distance. Use
caution and low speeds. The transmission
must be in (N) Neutral when moving the
vehicle. GM recommends a flatbed tow truck to
transport a disabled vehicle. Use ramps to
help reduce approach angles, if necessary.
A towed vehicle should have its drive wheels
off the ground. Contact Roadside Assistance
or a professional towing service if the
disabled vehicle must be towed.
Front Attachment Points
The vehicle is equipped with specific
attachment points to be used by the towing
provider. These holes may be used to pull
the vehicle from a flat road surface onto the
flatbed tow truck.
Page 355 of 363
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