2023 CHEVROLET TRAILBLAZER Owners Manual

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
112 Lighting
Lighting
Exterior Lighting
Exterior Lamp Controls . . . . . . . . . . . . . . . . . 112
Headlamp High/Low-Beam Changer . . . . 113
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Daytime Running Lamps (DRL) . . . . . . . . . 114
Automatic Headlamp System . . . . . . . . . . 114
Hazard Warning Flashers . . . . . . . . . . . . . . . 115
Turn and Lane-Change Signals . . . . . . . . . . 115
Fog Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Interior Lighting
Instrument Panel IlluminationControl . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Courtesy Lamps . . . . . . . . . . . . . . . . . . . . . . . . 116
Dome Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Reading Lamps . . . . . . . . . . . . . . . . . . . . . . . . . 116
Lighting Features
Entry Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Exit Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Battery Load Management . . . . . . . . . . . . . 118
Battery Power Protection . . . . . . . . . . . . . . 118
Exterior Lighting Battery Saver . . . . . . . . . 118
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-
16263960) - 2023 - CRC - 2/23/22
Lighting 113
Turning On and Enabling IntelliBeam
To enable the IntelliBeam system, press
bon the turn signal lever when it is
dark outside and the exterior lamp control is
in AUTO or
5. The blue high-beam on light
appears on the instrument cluster when the
high beams are on.
Driving with IntelliBeam
The system only activates the high beams
when driving over 40 km/h (25 mph).
There is a sensor near the top center of the
windshield that automatically controls the
system. Keep this area of the windshield
clear of debris to allow for best system
performance. The high-beam headlamps remain on, under
the automatic control, until one of the
following situations occurs:
.The system detects an approaching
vehicle's headlamps.
.The system detects a preceding vehicle's
taillamps.
.The outside light is bright enough that
high-beam headlamps are not required.
.The vehicle's speed drops below
20 km/h (12 mph).
.The IntelliBeam system is disabled by the
button on the turn signal lever. If this
happens, press
bon the turn signal
lever when the exterior lamp control is in
the AUTO or
5position to reactivate the
IntelliBeam system. The instrument
cluster light will come on to indicate the
IntelliBeam system is reactivated.
The high beams may not turn off
automatically if the system cannot detect
another vehicle's lamps because of any of
the following:
.The other vehicle's lamps are missing,
damaged, obstructed from view,
or otherwise undetected.
.The other vehicle's lamps are covered
with dirt, snow, and/or road spray.
.The other vehicle's lamps cannot be
detected due to dense exhaust, smoke,
fog, snow, road spray, mist, or other
airborne obstructions.
.The vehicle's windshield is dirty, cracked,
or obstructed by something that blocks
the view of the light sensor.
.The vehicle is loaded such that the front
end points upward, causing the light
sensor to aim high and not detect
headlamps and taillamps.
.The vehicle is being driven on winding or
hilly roads.
The IntelliBeam system may need to be
disabled if any of the above conditions exist.
Headlamp High/Low-Beam
Changer
Push the turn signal lever away from you
and release, to turn the high beams on. To
return to low beams, push the lever again
or pull it toward you and release.

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
114 Lighting
This indicator light turns on in the
instrument cluster when the high-beam
headlamps are on.
Flash-to-Pass
The flash-to-pass feature works with the low
beams or Daytime Running Lamps (DRL) on
or off.
To flash the high beams, pull the turn signal
lever toward you momentarily and then
release it.
Daytime Running Lamps (DRL)
DRL can make it easier for others to see the
front of your vehicle during the day. Fully
functional DRL are required on all vehicles
first sold in Canada.
The DRL system comes on in daylight when
the following conditions are met:
.The ignition is on.
.The exterior lamp control is in AUTO.
.The light sensor determines it is daytime.When the DRL are on, the taillamps,
sidemarker lamps, instrument panel lights,
and other lamps will not be on.
The DRL turn off when the headlamps are
turned to
Oor the ignition is off. For
vehicles sold in Canada, this control only
works when the vehicle is parked.
The regular headlamp system should be
turned on when needed.
Automatic Headlamp System
When the exterior lamp control is set to
AUTO and it is dark enough outside, the
headlamps come on automatically.
There is a light sensor on top of the
instrument panel. Do not cover the sensor;
otherwise the headlamps will come on when
they are not needed.
The system may also turn on the headlamps
when driving through a parking garage or
tunnel.
When it is bright enough outside, the
headlamps will turn off or may change
to DRL.
The automatic headlamp system turns off
when the exterior lamp control is turned to
Oor the ignition is off.
Lights On with Wipers
If the windshield wipers are activated in
daylight with the engine on, and the
exterior lamp control is in AUTO, the
headlamps, parking lamps, and other
exterior lamps come on. The transition time
for the lamps coming on varies based on
wiper speed. When the wipers are not
operating, these lamps turn off. Move the
exterior lamp control to
Oor;to disable
this feature.

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
Lighting 115
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
0273.
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-
16263960) - 2023 - CRC - 2/23/22
116 Lighting
Interior Lighting
Instrument Panel Illumination
Control
This feature adjusts the brightness of all
illuminated controls. The instrument panel
illumination control is next to the exterior
lamp control.
Push the knob in all the way until it extends
out and then turn the knob clockwise or
counterclockwise to brighten or dim the
lights. Push the knob back in when finished.
The knob is functional at night, or when the
headlamps or parking lamps are ON.
Courtesy Lamps
The courtesy lamps come on when any door
is opened,
Kon the remote key is pressed,
or when the vehicle is turned off. See Dome
Lamps 0116.
Dome Lamps
The front dome lamp controls are in the
overhead console.
E:Press to turn the lamps off, even when
any door is opened,
Kon the remote key is
pressed, or when the vehicle is turned off.
1: When the button is returned to the
middle position, the lamps turn on
automatically when any door is opened,
K
on the remote key is pressed, or when the
vehicle is turned off
+: Press to turn on the dome lamps.
If equipped, the rear dome lamp controls are
in the headliner above the rear seats.
Reading Lamps
There are reading lamps on the overhead
console and over the rear seats. These lamps
come on when any door is opened,
Kon
the remote key is pressed, or when the
vehicle is turned off.

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
Lighting 117
To operate, the vehicle must be on, in
accessory mode, or using Retained Accessory
Power (RAP).
Front Reading Lamps
The front reading lamps are in the overhead
console.
Press the lamp lenses to turn the front
reading lamps on or off.
Rear Reading Lamps
If equipped with dual sunroof, the rear
reading lamps are over the rear seats.
Press the lamp lens to turn the rear
passenger reading lamps on or off.
Lighting Features
Entry Lighting
The interior lamps turn on when pressingK
on the remote key or opening any doors,
and the dome lamp control is in the DOOR
position. Some exterior lamps also turn on when
pressing
Kon the remote key or opening
any doors. Low-beam lamps will only turn
on briefly at night, or in areas with limited
lighting.
All lamps will gradually fade out after about
30 seconds.
Entry lighting can be disabled manually by
closing all doors, pressing
Qon the remote
key, or starting the vehicle.
This feature can be changed. On the
infotainment home screen, select the
Settings icon
TVehicleTVehicle Locator
Lights.
Exit Lighting
Some exterior lamps and interior lamps turn
on when the driver door is opened after the
vehicle is turned off.
The exterior and interior lamps remain on
for a set amount of time, then automatically
turn off.
The interior lights turn on when the vehicle
is turned off.
The exterior lamps turn off immediately by
turning the exterior lamp control off.

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
118 Lighting
This feature can be changed. On the
infotainment home screen, select the
Settings icon
TVehicleTExit Lighting.
Battery Load Management
The vehicle has Electric Power Management
(EPM) that estimates the battery's
temperature and state of charge. It then
adjusts the voltage for best performance
and extended life of the battery.
When the battery's state of charge is low,
the voltage is raised slightly to quickly bring
the charge back up. When the state of
charge is high, the voltage is lowered
slightly to prevent overcharging. If the
vehicle has a voltmeter gauge or a voltage
display on the Driver Information Center
(DIC), you may see the voltage move up or
down. This is normal. If there is a problem,
an alert will be displayed.
The battery can be discharged at idle if the
electrical loads are very high. This is true for
all vehicles. This is because the generator
(alternator) may not be spinning fast
enough at idle to produce all of the power
needed for very high electrical loads.A high electrical load occurs when several of
the following are on, such as: headlamps,
high beams, rear window defogger, climate
control fan at high speed, heated seats,
engine cooling fans, trailer loads, and loads
plugged into accessory power outlets.
EPM works to prevent excessive discharge of
the battery. It does this by balancing the
generator's output and the vehicle's
electrical needs. It can increase engine idle
speed to generate more power whenever
needed. It can temporarily reduce the power
demands of some accessories.
Normally, these actions occur in steps or
levels, without being noticeable. In rare
cases at the highest levels of corrective
action, this action may be noticeable to
the driver. If so, a DIC message might be
displayed and it is recommended that the
driver reduce the electrical loads as much as
possible.
Battery Power Protection
This feature helps prevent the battery from
being drained, if the interior courtesy lamps
or reading lamps are accidentally left on.
If any of these lamps are left on, they
automatically turn off after 10 minutes,if the ignition is off. The lamps will not
come back on again until one of the
following occurs:
.The ignition is turned on.
.The doors are closed and then re-opened.
Exterior Lighting Battery Saver
The exterior lamps turn off about 10 minutes
after the vehicle is turned off, if the parking
lamps or headlamps have been manually
left on. This protects against draining the
battery. To restart the 10-minute timer, turn
the exterior lamp control to the
Oposition
and then back to the
;or2position.
To keep the lamps on for more than
10 minutes, the vehicle must be on or in
accessory mode.

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
Infotainment System 119
Infotainment System
Introduction
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Steering Wheel Controls . . . . . . . . . . . . . . . 121
Using the System . . . . . . . . . . . . . . . . . . . . . . 121
Software Updates . . . . . . . . . . . . . . . . . . . . . . 123
Radio
AM-FM Radio . . . . . . . . . . . . . . . . . . . . . . . . . . 124
HD Radio Technology . . . . . . . . . . . . . . . . . . 125
Radio Data System (RDS) . . . . . . . . . . . . . . 126
Satellite Radio . . . . . . . . . . . . . . . . . . . . . . . . . 126
Radio Reception . . . . . . . . . . . . . . . . . . . . . . . . 127
Multi-Band Antenna . . . . . . . . . . . . . . . . . . . 127
Audio Players
Avoiding Untrusted Media Devices . . . . . 127
USB Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Auxiliary Jack . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Bluetooth Audio . . . . . . . . . . . . . . . . . . . . . . . 130
Navigation
Using the Navigation System . . . . . . . . . . 131
Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Navigation Symbols . . . . . . . . . . . . . . . . . . . 134
Destination . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Global Positioning System (GPS) . . . . . . . 140
Vehicle Positioning . . . . . . . . . . . . . . . . . . . . . 141
Problems with Route Guidance . . . . . . . . 141If the System Needs Service . . . . . . . . . . . 141
Map Data Updates . . . . . . . . . . . . . . . . . . . . 142
Database Coverage Explanations . . . . . . . 142
Voice Recognition
Voice Recognition . . . . . . . . . . . . . . . . . . . . . . 142
Phone
Bluetooth (Overview) . . . . . . . . . . . . . . . . . . 147
Bluetooth (Pairing and Using a
Phone) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Apple CarPlay and Android Auto . . . . . . . 151
Settings
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Teen Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Trademarks and License Agreements
Trademarks and License Agreements . . . . . . . . . . . . . . . . . . . . . . . . . . 159
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.