Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
14400528) - 2021 - CRC - 11/7/19
Instruments and Controls 99
Parking Brake system. A message may also
display in the Driver Information
Center (DIC).
If the light does not come on, or remains
flashing, see your dealer.
Service Electric Parking Brake
Light
This light should come on briefly when
starting the vehicle. If it does not come on,
have it fixed so it will be ready to warn if
there is a problem.
If this light stays on, take the vehicle to
your dealer as soon as possible. See the
information for the Electric Parking Brake
underElectric Parking Brake 0205.
A message may also display in the Driver
Information Center (DIC).
Antilock Brake System (ABS)
Warning Light
This light comes on briefly when the engine
is started.
If the light does not come on, have it fixed
so it will be ready to warn if there is a
problem.
If the light comes on while driving, stop as
soon as it is safely possible and turn off the
vehicle. Then start the engine again to reset
the system. If the ABS light stays on,
or comes on again while driving, the vehicle
needs service. A chime may also sound
when the light comes on steady.
If the ABS light is the only light on, the
vehicle has regular brakes, but the antilock
brakes are not functioning. If both the ABS and the brake system
warning light are on, the vehicle's antilock
brakes are not functioning and there is a
problem with the regular brakes. See your
dealer for service.
See
Brake System Warning Light 098.
All-Wheel-Drive Light
All-Wheel-Drive LightFront-Wheel-Drive
Light
If equipped, the corresponding light comes
on when an All-Wheel Drive (AWD) mode or
Front-Wheel-Drive mode is selected. See
Driver Mode Control 0208.
If the light turns amber, there may be a
malfunction. See your dealer.
Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
14400528) - 2021 - CRC - 11/7/19
100 Instruments and Controls
Sport Mode Light
This light comes on when Sport Mode is
selected. SeeDriver Mode Control 0208.
Lane Keep Assist (LKA) Light
After the vehicle is started, this light turns
off and stays off if LKA has not been turned
on or is unavailable.
If equipped, this light is white if LKA is
turned on, but not ready to assist.
This light is green if LKA is turned on and is
ready to assist. LKA may assist by gently turning the
steering wheel if the vehicle approaches a
detected lane marking. The LKA light is
amber when assisting.
This light flashes amber as a Lane Departure
Warning (LDW) alert, to indicate that the
lane marking has been crossed.
LKA will not assist or alert if the turn signal
is active in the direction of lane departure,
or if LKA detects that you are accelerating,
braking or actively steering.
See
Lane Keep Assist (LKA) 0229.
Vehicle Ahead Indicator
If equipped, this indicator will display green
when a vehicle is detected ahead and amber
when you are following a vehicle ahead
much too closely.
See Forward Collision Alert (FCA) System
0 223.
Pedestrian Ahead Indicator
If equipped, this indicator will display when
a nearby pedestrian is detected directly in
front of the vehicle.
See Front Pedestrian Braking (FPB) System
0 226.
Traction Off Light
This light comes on briefly while starting
the engine. If it does not, have the vehicle
serviced by your dealer. If the system is
working normally, the indicator light then
turns off.
Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
14400528) - 2021 - CRC - 11/7/19
Instruments and Controls 101
The traction off light comes on when the
Traction Control System (TCS) has been
turned off by pressing and releasing the
TCS/StabiliTrak/Electronic Stability Control
(ESC) button.
This light and the StabiliTrak OFF light come
on when StabiliTrak/ESC is turned off.
If the TCS is off, wheel speed will be limited
when necessary to protect the driveline
from damage. Adjust driving accordingly.
SeeTraction Control/Electronic Stability
Control 0206.
StabiliTrak OFF Light
This light comes on briefly while starting
the engine. If it does not, have the vehicle
serviced by your dealer.
This light comes on when the StabiliTrak/
Electronic Stability Control (ESC) system is
turned off. If StabiliTrak/ESC is off, the
Traction Control System (TCS) is also off. If StabiliTrak/ESC and TCS are off, the
system does not assist in controlling the
vehicle. Turn on the TCS and the StabiliTrak/
ESC systems, and the warning light
turns off.
See
Traction Control/Electronic Stability
Control 0206.
Traction Control System (TCS)/
StabiliTrak Light
This light comes on briefly when the engine
is started.
If the light does not come on, have the
vehicle serviced by your dealer. If the
system is working normally, the indicator
light turns off.
If the light is on and not flashing, the TCS
and potentially the StabiliTrak/ESC system
have been disabled. A Driver Information
Center (DIC) message may display. Check the DIC messages to determine which feature(s)
is no longer functioning and whether the
vehicle requires service.
If the light is on and flashing, the TCS and/
or the StabiliTrak/ESC system is actively
working.
See
Traction Control/Electronic Stability
Control 0206.
Tire Pressure Light
For vehicles with the Tire Pressure Monitor
System (TPMS), this light comes on briefly
when the engine is started. It provides
information about tire pressures and
the TPMS.
When the Light Is On Steady
This indicates that one or more of the tires
are significantly underinflated.
A Driver Information Center (DIC) tire
pressure message may also display. Stop as
soon as possible, and inflate the tires to the
Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
14400528) - 2021 - CRC - 11/7/19
102 Instruments and Controls
pressure value shown on the Tire and
Loading Information label. SeeTire Pressure
0 285.
When the Light Flashes First and Then Is On
Steady
If the light flashes for about a minute and
then stays on, there may be a problem with
the TPMS. If the problem is not corrected,
the light will come on at every ignition
cycle. See Tire Pressure Monitor Operation
0 287.
Engine Oil Pressure Light
Oil pressure can vary with engine speed,
outside temperature, and oil viscosity.
On some models, the oil pump will vary
engine oil pressure according to engine
needs. Oil pressure may change quickly as
the engine speed or load varies. This is
normal. If the oil pressure warning light or
Driver Information Center (DIC) message
indicates oil pressure outside the normal
operating range, check the vehicle's oil as
soon as possible.
Caution
Lack of proper engine oil maintenance
can damage the engine. Driving with the
engine oil low can also damage the
engine. The repairs would not be covered
by the vehicle warranty. Check the oil
level as soon as possible. Add oil if
required, but if the oil level is within the
operating range and the oil pressure is
still low, have the vehicle serviced.
Always follow the maintenance schedule
for changing engine oil.
This light should come on briefly as the
engine is started. If it does not come on,
have the vehicle serviced by your dealer.
If the light comes on and stays on, it means
that oil is not flowing through the engine
properly. The vehicle could be low on oil
and might have some other system
problem. See your dealer.
Low Fuel Warning Light
This light is near the fuel gauge and comes
on briefly when the ignition is turned on as
a check to show it is working.
It also comes on when the fuel tank is low
on fuel. The light turns off when fuel is
added. If it does not, have the vehicle
serviced.
Security Light
The security light should come on briefly as
the engine is started. If it does not come on,
have the vehicle serviced by your dealer.
If the system is working normally, the
indicator light turns off.
Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
14400528) - 2021 - CRC - 11/7/19
104 Instruments and Controls
Door Ajar Light
This light comes on when a door is open or
not securely latched. Before driving, check
that all doors are properly closed.
Information Displays
Driver Information Center (DIC)
(Base Level)
The DIC displays information about your
vehicle. It also displays warning messages if
a system problem is detected. SeeVehicle
Messages 0109. All messages appear in the
DIC display in the center of the instrument
cluster.
DIC Operation and Displays
.TRIP
.VEHICLE
.ECO
Some of the displayed functions differ
between vehicle driving and standstill and
some functions are only active when the
vehicle is driving. See Vehicle Personalization
0 110.
< Type 1 >
The DIC has different displays which can be
accessed by using the DIC buttons on the
turn signal lever.
DIC Buttons
1.
l: Press to set, or press and hold to
clear, the menu item displayed.
2.
m: Use the band to scroll through the
items in each menu.
3. SELECT : Press to access the cluster
applications. This button is also used to
return to or exit the last screen displayed on
the DIC.
Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
14400528) - 2021 - CRC - 11/7/19
114 Lighting
Lighting
Exterior Lighting
Exterior Lamp Controls . . . . . . . . . . . . . . . . . 114
Headlamp High/Low-Beam Changer . . . . 115
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Daytime Running Lamps (DRL) . . . . . . . . . 116
Automatic Headlamp System . . . . . . . . . . 116
Hazard Warning Flashers . . . . . . . . . . . . . . . 117
Turn and Lane-Change Signals . . . . . . . . . . 117
Fog Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Interior Lighting
Instrument Panel IlluminationControl . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Courtesy Lamps . . . . . . . . . . . . . . . . . . . . . . . . 118
Dome Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Reading Lamps . . . . . . . . . . . . . . . . . . . . . . . . . 118
Lighting Features
Entry Lighting . . . . . . . . . . . . . . . . . . . . . . . . . 119
Exit Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Battery Load Management . . . . . . . . . . . . . 119
Battery Power Protection . . . . . . . . . . . . . . 120
Exterior Lighting Battery Saver . . . . . . . . 120
Exterior Lighting
Exterior Lamp Controls
The exterior lamp control is on the
instrument panel to the left of the steering
column.
There are four positions.
O: Turns the exterior lamps off and
deactivates the AUTO mode. Turn
Oagain
to reactivate the AUTO mode.
In Canada, the headlamps will automatically
reactivate when the vehicle is shifted out of
P (Park).
AUTO : Turns the exterior lamps on and off
automatically depending on outside lighting.
;: Turns on the parking lamps including
all lamps, except the headlamps.
5: Turns on the headlamps together with
the parking lamps and instrument panel
lights.
IntelliBeam®System
If equipped, this system turns the vehicle's
high-beam headlamps on and off according
to surrounding traffic conditions.
The system turns the high-beam headlamps
on when it is dark enough and there is no
other traffic present.
This light comes on in the instrument
cluster when the IntelliBeam system is
enabled.
Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
14400528) - 2021 - CRC - 11/7/19
Lighting 117
Hazard Warning Flashers
|:Press to make the front and rear turn
signal lamps flash on and off. This warns
others that you are having trouble.
Press
|again to turn the flashers off.
Turn and Lane-Change Signals
Move the lever all the way up or down to
signal a turn.
An arrow on the instrument cluster will
flash in the direction of the turn or lane
change.
Raise or lower the lever until the arrow
starts to flash to signal a lane change. Hold
it there until the lane change is complete.
If the lever is moved momentarily to the
lane change position, the arrow will flash
three times. It will flash six times if Tow/
Haul Mode is active.
The lever returns to its starting position
when it is released.
If after signaling a turn or lane change, the
arrow flashes rapidly or does not come on, a
signal bulb may be burned out.
Have any burned out bulbs replaced. If a
bulb is not burned out, check the fuse. See
Instrument Panel Fuse Block 0277.Fog Lamps
The fog lamps button is on the instrument
panel beside the steering wheel.
To turn on the fog lamps, the ignition and
the headlamps or parking lamps must be on.
#:If equipped, press to turn on or off. An
indicator light on the instrument cluster
comes on when the fog lamps are on.
Some localities have laws that require the
headlamps to be on along with the fog
lamps.
Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
14400528) - 2021 - CRC - 11/7/19
Infotainment System 121
Infotainment System
Introduction
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Steering Wheel Controls . . . . . . . . . . . . . . . 123
Using the System . . . . . . . . . . . . . . . . . . . . . 124
Software Updates . . . . . . . . . . . . . . . . . . . . . 126
Radio
AM-FM Radio . . . . . . . . . . . . . . . . . . . . . . . . . . 126
HD Radio Technology . . . . . . . . . . . . . . . . . . 128
Radio Data System (RDS) . . . . . . . . . . . . . . 128
Satellite Radio . . . . . . . . . . . . . . . . . . . . . . . . . 129
Radio Reception . . . . . . . . . . . . . . . . . . . . . . . 129
Multi-Band Antenna . . . . . . . . . . . . . . . . . . . 129
Audio Players
Avoiding Untrusted Media Devices . . . . 130
USB Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Auxiliary Jack . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Bluetooth Audio . . . . . . . . . . . . . . . . . . . . . . . 133
OnStar System
OnStar System . . . . . . . . . . . . . . . . . . . . . . . . . 133
Navigation
Using the Navigation System . . . . . . . . . . 134
Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Navigation Symbols . . . . . . . . . . . . . . . . . . . 138
Destination . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139OnStar System . . . . . . . . . . . . . . . . . . . . . . . . 144
Global Positioning System (GPS) . . . . . . . 145
Vehicle Positioning . . . . . . . . . . . . . . . . . . . . 145
Problems with Route Guidance . . . . . . . . 145
If the System Needs Service . . . . . . . . . . . 146
Map Data Updates . . . . . . . . . . . . . . . . . . . . 146
Database Coverage Explanations . . . . . . . 146
Voice Recognition
Voice Recognition . . . . . . . . . . . . . . . . . . . . . 146
Phone
Bluetooth (Overview) . . . . . . . . . . . . . . . . . . 151
Bluetooth (Pairing and Using a
Phone) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Apple CarPlay and Android Auto . . . . . . . 156
Settings
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Teen Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
Trademarks and License Agreements
Trademarks and License Agreements . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Introduction
Read the following pages to become familiar
with the features.
{Warning
Taking your eyes off the road for too
long or too often while using any
infotainment feature can cause a crash.
You or others could be injured or killed.
Do not give extended attention to
infotainment tasks while driving. Limit
your glances at the vehicle displays and
focus your attention on driving. Use voice
commands whenever possible.
The infotainment system has built-in
features intended to help avoid distraction
by disabling some features when driving.
These features may gray out when they are
unavailable. Many infotainment features are
also available through the instrument cluster
and steering wheel controls.
Before driving:
.Become familiar with the operation,
center stack controls, steering wheel
controls, and infotainment display.