2023 CHEVROLET TRAILBLAZER lock

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
Keys, Doors, and Windows 33
Do not spray glass cleaner directly on the
mirror. Use a soft towel dampened with
water.
Manual Rearview Mirror
If equipped, push the tab forward for
daytime use and pull it rearward for
nighttime use to avoid glare of the
headlamps from behind.
Automatic Dimming Rearview
Mirror
If equipped, automatic dimming reduces the
glare of headlamps from behind. The
dimming feature comes on when the vehicle
is started.
Windows{
Warning
Never leave a child, a helpless adult, or a
pet alone in a vehicle, especially with the
windows closed in warm or hot weather.
They can be overcome by the extreme
heat and suffer permanent injuries or
even death from heat stroke.
The vehicle aerodynamics are designed to
improve fuel economy performance. This
may result in a pulsing sound when either
rear window is down and the front windows
are up. To reduce the sound, open either a
front window or the sunroof, if equipped.
Power Windows
{Warning
Children could be seriously injured or
killed if caught in the path of a closing
window. Never leave the Remote Keyless
Entry (RKE) transmitter in a vehicle with
children. When there are children in the (Continued)
Warning (Continued)
rear seat, use the window lockout switch
to prevent operation of the windows. See
Keys (Key Access)07or
Keys (Keyless Access) 09.
The power windows work when the ignition
is on, in ACC/ACCESSORY, or when Retained
Accessory Power (RAP) is active. See
Retained Accessory Power (RAP) 0192.
Using the window switch, press to open or
pull to close the window.
The windows may be temporarily disabled if
they are used repeatedly within a
short time.

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
34 Keys, Doors, and Windows
Window Lockout
This feature stops the rear passenger
window switches from working.
.Press2to engage the rear window
lockout feature. The indicator light is on
when engaged.
.Press2again to disengage.
Window Express Movement
All windows can be opened without holding
the window switch. Press the switch down
fully and quickly release to express open the
window.
If equipped, pull the window switch up fully
and quickly release to express close the
window. Briefly press or pull the window switch in
the same direction to stop that window’s
express movement.
Window Automatic Reversal System
The express-close feature will reverse
window movement if it comes in contact
with an object. Extreme cold or ice could
cause the window to auto-reverse. The
window will operate normally after the
object or condition is removed.
Automatic Reversal System Override
{Warning
If automatic reversal system override is
active, the window will not reverse
automatically. You or others could be
injured and the window could be
damaged. Before using automatic reversal
system override, make sure that all
people and obstructions are clear of the
window path.
When the engine is on, override the
automatic reversal system by pulling and
holding the window switch if conditions
prevent it from closing.
Programming the Power Windows
Programming may be necessary if the
vehicle battery has been disconnected or
discharged. If the window is unable to
express-up, program each express-close
window: 1. Close all doors.
2. Turn the ignition on or to ACC/ACCESSORY.
3. Partially open the window to be programmed. Then close it and continue
to pull the switch briefly after the
window has fully closed.
4. Open the window and continue to press the switch briefly after the window has
fully opened.
Sun Visors

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
Keys, Doors, and Windows 35
Pull the sun visor down to block glare.
Detach the sun visor from the center mount
to pivot to the side window and,
if equipped, extend along the rod.
Roof
Sunroof
If equipped, the ignition must be on or in
ACC/ACCESSORY, or Retained Accessory
Power (RAP) must be active to operate the
sunroof. SeeIgnition Positions (Key Access)
0 184 or
Ignition Positions (Keyless Access) 0186 and
Retained Accessory Power (RAP) 0192.
< Type1 >
1. Sunroof Switch (SLIDE)
2. Vent Switch (TILT)
Sunroof Switch
Express-Open/Express-Close : To
express-open the sunroof, fully press and
release
i(1). Press the switch again to
stop it. To express-close the sunroof, fully
press and release
g(1). Press the switch
again to stop it.
Open/Close (Manual Mode) : To open the
sunroof, press to the first position, and
hold
i(1) until the sunroof reaches the
desired position. Press and hold
g(1) to
close it.
Sunshade Switch
Express-Open/Express-Close : To
express-open the sunshade, fully press and
release
r. To express-close the sunshade,
fully press and release
s. Press the switch
again to stop it.
Open/Close (Manual Mode) : To open the
sunshade, press to the first position, and
hold
runtil the sunshade reaches the
desired position.
Press and hold
sto close the sunshade. When the sunroof is opened, an air deflector
will automatically raise.
The air deflector will retract when the
sunroof is closed.
Automatic Reversal System
The sunroof has an automatic reversal
system that is only active when the sunroof
is operated in express-close mode.
If an object is in the path while express
closing, the reversal system will detect an
object, stop, and open the sunroof or power
sunshade slightly.
If frost or other conditions prevent closing,
override the feature by closing the sunroof
in manual mode. To stop movement, release
the switch.
In the event of closing difficulties like frost
or other conditions, it is possible to override
the reversal system. To override the reversal
system, close in manual mode. To stop the
movement, release the switch.

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
38 Seats and Restraints
Adjust the head restraint so that the top of
the restraint is at the same height as the
top of the occupant's head. This position
reduces the chances of a neck injury in a
crash.
To raise or lower the head restraint, press
the button located on the side of the head
restraint, and pull up or push the head
restraint down, and release the button. Pull
and push on the head restraint after the
button is released to make sure that it is
locked in place.
The front seat outboard head restraints are
not removable.
Rear Seats
The vehicle’s rear seats have adjustable head
restraints in the outboard seating positions.
The height of the head restraint can be
adjusted. Pull the head restraint up to raise
it. Try to move the head restraint to make
sure it is locked in place.
To lower the head restraint, press the
button on the top of the seatback and push
the head restraint down. Try to move the
head restraint after the button is released to
make sure it is locked in place.
Folding the Rear Head Restraint
The head restraint can be folded rearward to
allow for better visibility when the rear seat
is unoccupied.
To fold the head restraint, press the button
on the side of the head restraint.

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
Seats and Restraints 39
The head restraint will fold rearward
automatically.
When an occupant or child restraint is in the
seat, always return the head restraint to the
full upright position. Pull the head restraint
up and forward until it locks into place. Push
and pull on the head restraint to make sure
that it is locked.
Always adjust the head restraint so that the
top of the restraint is at the same height as
the top of the occupant's head.
Rear outboard head restraints are not
removable.
Front Seats
Seat Adjustment
Seat Position
{Warning
You can lose control of the vehicle if you
try to adjust a driver seat while the
vehicle is moving. Adjust the driver seat
only when the vehicle is not moving.
To adjust a manual seat:1. Pull the handle at the front of the seat.
2. Slide the seat to the desired position and release the handle. 3. Try to move the seat back and forth to
be sure it is locked in place.
Height Adjustment
If equipped, move the lever up or down to
manually raise or lower the seat.
Power Seat Adjustment
{Warning
You can lose control of the vehicle if you
try to adjust a driver seat while the
vehicle is moving. Adjust the driver seat
only when the vehicle is not moving.

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
40 Seats and Restraints
{Warning
The power seats will work with the
ignition off. Children could operate the
power seats and be injured. Never leave
children alone in the vehicle.
To adjust the seat:
.Move the seat forward or rearward by
sliding the control forward or rearward.
.Raise or lower the front part of the seat
cushion by moving the front of the
control up or down.
.Raise or lower the entire seat by moving
the rear of the control up or down.To adjust the seatback, see
Reclining
Seatbacks 040.
To adjust the lumbar support, see Lumbar
Adjustment 041.
Reclining Seatbacks
{Warning
If either seatback is not locked, it could
move forward in a sudden stop or crash.
That could cause injury to the person
sitting there. Always push and pull on
the seatbacks to be sure they are locked.
Manual Seat
To recline the seatback:
1. Lift the lever. If necessary, move the seat belt out of the way to access the lever.
2. Move the seatback to the desired position, then release the lever to lock
the seatback in place.
3. Push and pull on the seatback to make sure it is locked.
To return the seatback to an upright
position: 1. Lift the lever fully without applying pressure to the seatback, and the
seatback returns to the upright position.
2. Push and pull on the seatback to make sure it is locked.
{Warning
Sitting in a reclined position when the
vehicle is in motion can be dangerous.
Even when buckled up, the seat belts
cannot do their job.
The shoulder belt will not be against
your body. Instead, it will be in front of
you. In a crash, you could go into it,
receiving neck or other injuries.
(Continued)

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
42 Seats and Restraints
Warning (Continued)
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. If the heated seats are on
high, the level may automatically be
lowered after approximately 30 minutes.
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 vehicle 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.
To enable or disable remote start heated
seats, select Settings > Vehicle > Remote
Lock, Unlock, and Start > Remote Start Auto
Heat Seats > Select ON or OFF.
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? 054. Vehicle Load Limits 0181.
{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 037.
2. Move the seat as far back as possible. See Seat Adjustment 039 or
Power Seat Adjustment 039.

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
Seats and Restraints 43
3. Lift the lever fully and fold the seatbackforward. If necessary, move the seat belt
out of the way to access the lever.
4. Continue lowering the seatback until it is completely folded and locks in place.
To raise the seatback: 1. Lift the lever fully to unlock the seatback. Then, raise the seatback and
push it rearward until it re-engages.
2. Push and pull on the seatback to make sure it is locked in place.
{Warning
If either seatback is not locked, it could
move forward in a sudden stop or crash.
That could cause injury to the person
sitting there. Always push and pull on
the seatbacks to be sure they are locked.
Rear Seats
Rear Seat Reminder
If equipped, the message REAR SEAT
REMINDER LOOK IN REAR SEAT displays
under certain conditions indicating there
may be an item or passenger in the rear
seat. Check before exiting the vehicle.
This feature will activate when a rear door is
opened while the vehicle is on or up to
10 minutes before the vehicle is turned on.
There will be an alert when the vehicle is
turned off. The alert does not directly detect
objects in the rear seat; instead, under
certain conditions, it detects when a rear
door is opened and closed, indicating that
there may be something in the rear seat.
The feature is active only once each time
the vehicle is turned on and off, and will
require reactivation by opening and closing the rear doors. There may be an alert even
when there is nothing in the rear seat; for
example, if a child entered the vehicle
through the rear door and left the vehicle
without the vehicle being shut off.
The feature can be turned on or off. Select
Settings > Rear Seat Reminder > ON or OFF.
Folding the Seatback
Either side of the seatback can be folded for
more cargo space. Fold a seatback only
when the vehicle is not moving.
Caution
Folding a rear seat with the seat belts
still fastened may cause damage to the
seat or the seat belts. Always unbuckle
the seat belts and return them to their
normal stowed position before folding a
rear seat.
To fold the seatback: 1. Fold the head restraint. See Head
Restraints 037.