2023 CHEVROLET MALIBU ECU

Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada-
16273584) - 2023 - CRC - 9/28/22
6 Keys, Doors, and Windows
Keys, Doors, and
Windows
Keys and Locks
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Remote Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Remote Key Operation . . . . . . . . . . . . . . . . . . . 7
Remote Vehicle Start . . . . . . . . . . . . . . . . . . . 13
Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Power Door Locks . . . . . . . . . . . . . . . . . . . . . . . 16
Delayed Locking . . . . . . . . . . . . . . . . . . . . . . . . 16
Automatic Door Locks . . . . . . . . . . . . . . . . . . . 17
Lockout Protection . . . . . . . . . . . . . . . . . . . . . . 17
Safety Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Doors
Trunk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Vehicle Security
Vehicle Security . . . . . . . . . . . . . . . . . . . . . . . . 19
Vehicle Alarm System . . . . . . . . . . . . . . . . . . 20
Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Immobilizer Operation . . . . . . . . . . . . . . . . . . 21
Exterior Mirrors
Convex Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . 21
Power Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Folding Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . 22
Heated Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . 22
Reverse Tilt Mirrors . . . . . . . . . . . . . . . . . . . . . 22
Interior Mirrors
Interior Rearview Mirrors . . . . . . . . . . . . . . . 22
Manual Rearview Mirror . . . . . . . . . . . . . . . . 23
Automatic Dimming Rearview Mirror . . . 23
Windows
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Power Windows . . . . . . . . . . . . . . . . . . . . . . . . 23
Sun Visors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Roof
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Keys and Locks
Keys
{Warning
Leaving children in a vehicle with a
Remote Keyless Entry (RKE) transmitter is
dangerous and children or others could
be seriously injured or killed. They could
operate the power windows or other
controls or make the vehicle move. The
windows will function with the RKE
transmitter in the vehicle, and children or
others could be caught in the path of a
closing window. Do not leave children in
a vehicle with an RKE transmitter.

Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada-
16273584) - 2023 - CRC - 9/28/22
16 Keys, Doors, and Windows
2. Insert the two tabs (6) at the back of thecap between the seal (5) and the metal
base (4).3. Slide the cap forward and press theforward edge to install the cap in place.
4. Release the door handle.
5. Check that the cap is secure.
Free-Turning Locks
The door key lock cylinder turns freely when
either the wrong key is used, or the correct
key is not fully inserted. The free-turning
door lock feature prevents the lock from
being forced open. To reset the lock, turn it
to the vertical position with the correct key
fully inserted. Remove the key and insert it
again. If this does not reset the lock, turn
the key halfway around in the cylinder and
repeat the reset procedure.
Power Door Locks
Q: Press to lock the doors.
K:Press to unlock the doors.
The indicator light in the switch will
illuminate when the door is locked.
Locking or unlocking the doors will also lock
or unlock the trunk. See Trunk018.
Delayed Locking
This feature delays the actual locking of the
doors until five seconds after all doors are
closed.

Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada-
16273584) - 2023 - CRC - 9/28/22
Keys, Doors, and Windows 19
.Press the touch pad on the rear of the
trunk after unlocking all doors.
The trunk may be opened while the vehicle
is locked by pressing the touch pad on the
rear of the trunk while the remote key is
within 1 m (3 ft) of the rear of the vehicle.
See Remote Key Operation 07.
Emergency Trunk Release Handle
Caution
Do not use the emergency trunk release
handle as a tie-down or anchor point
when securing items in the trunk as it
could damage the handle.
There is a glow-in-the-dark emergency trunk
release handle on the trunk lid. This handle
glows following exposure to light. Pull the
release handle to open the trunk from the
inside.
After pulling the emergency trunk release
handle, push the handle back into the bezel.
Vehicle Security
This vehicle has theft-deterrent features;
however, they do not make the vehicle
impossible to steal.

Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada-
16273584) - 2023 - CRC - 9/28/22
20 Keys, Doors, and Windows
Vehicle Alarm System
This vehicle has an anti-theft alarm system.
The indicator light, on the instrument panel
near the windshield, indicates the status of
the system:
Off :Alarm system is disarmed.
On Solid : Vehicle is secured during the
delay to arm the system.
Fast Flash : Vehicle is unsecured. A door, the
hood, or the trunk is open.
Slow Flash : Alarm system is armed.
Arming the Alarm System
1. Close the trunk and the hood. Turn off
the vehicle.
2. Lock the vehicle in one of three ways:
.Use the RKE transmitter.
.Use the Keyless Access system,
if equipped.
.With a door open, press the
inside
Q.
3. After 30 seconds the alarm system will arm, and the indicator light will begin to
slowly flash indicating the alarm system
is operating. Pressing
Qon the RKE
transmitter a second time will bypass
the 30-second delay and immediately
arm the alarm system.
The vehicle alarm system will not arm if the
doors are locked with the key.
If the driver door is opened without first
unlocking with the RKE transmitter, the horn
will chirp and the lights will flash to indicate
pre-alarm. If the vehicle is not started,
or the door is not unlocked by pressing
K
on the RKE transmitter during the 10-second
pre-alarm, the alarm will be activated. If a door, the hood, or the trunk is opened
without first disarming the system, the turn
signals will flash and the horn will sound for
about 30 seconds. The alarm system will
then re-arm to monitor for the next
unauthorized event.
Disarming the Alarm System
Do one of the following to disarm the alarm
system or turn off the alarm if it has been
activated:
.PressKon the RKE transmitter.
.Unlock the vehicle using the Keyless
Access system, if equipped.
.Start the vehicle.
To avoid setting off the alarm by accident:
.Lock the vehicle after all occupants have
left the vehicle and all doors are closed.
.Always unlock a door with the RKE
transmitter or use the Keyless Access
system, if equipped.
Unlocking the driver door with the key will
not disarm the system or turn off the alarm.

Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada-
16273584) - 2023 - CRC - 9/28/22
Keys, Doors, and Windows 21
How to Detect a Tamper Condition
IfKis pressed on the RKE transmitter and
the horn chirps and the lights flash three
times, an alarm occurred previously while
the alarm system was armed.
If the alarm has been activated, a message
will appear on the Driver Information
Center (DIC).
Immobilizer
See Radio Frequency Statement 0308.
Immobilizer Operation
This vehicle has a passive theft-deterrent
system.
The system does not have to be manually
armed or disarmed.
The vehicle is automatically immobilized
when the remote key leaves the vehicle.
The immobilization system is disarmed
when the ignition button is pushed in and a
valid remote key is in the vehicle.
The security light on the instrument cluster
comes on when there is a problem with
arming or disarming the theft-deterrent
system.
The system has one or more remote keys
matched to an immobilizer control unit in
the vehicle. Only a correctly matched
remote key will start the vehicle. If the
remote key is ever damaged, you may not
be able to start your vehicle.
When trying to start the vehicle, the
security light comes on briefly when the
ignition is turned on.
If the vehicle does not start and the security
light stays on, there is a problem with the
system. Turn the vehicle off and try again.
If the remote key appears to be undamaged,
try another remote key, or place the remote
key in the remote key pocket. See “Starting
the Vehicle with a Low Remote Key” under
Remote Key Operation 07. If the vehicle does not start with the other
remote key or when the remote key is in
the remote key pocket, the vehicle needs
service. See your dealer who can service the
theft-deterrent system and have a new
remote key programmed to the vehicle.
Do not leave the key or device that disarms
or deactivates the theft-deterrent system in
the vehicle.
Exterior Mirrors
Convex Mirrors
{Warning
A convex mirror can make things, like
other vehicles, look farther away than
they really are. If you cut too sharply
into the right lane, you could hit a
vehicle on the right. Check the inside
mirror or glance over your shoulder
before changing lanes.
The passenger side mirror is convex shaped.
A convex mirror surface is curved so more
can be seen from the driver seat.

Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada-
16273584) - 2023 - CRC - 9/28/22
Seats and Restraints 27
Seats and Restraints
Head Restraints
Head Restraints . . . . . . . . . . . . . . . . . . . . . . . . . 27
Front Seats
Seat Adjustment . . . . . . . . . . . . . . . . . . . . . . . 29
Power Seat Adjustment . . . . . . . . . . . . . . . . 30
Reclining Seatbacks . . . . . . . . . . . . . . . . . . . . . 30
Lumbar Adjustment . . . . . . . . . . . . . . . . . . . . . 32
Memory Seats . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Heated and Ventilated Front Seats . . . . . 34
Rear Seats
Rear Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Rear Seat Armrest . . . . . . . . . . . . . . . . . . . . . . 37
Seat Belts
Seat Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Buckle To Drive . . . . . . . . . . . . . . . . . . . . . . . . . 38
How to Wear Seat Belts Properly . . . . . . 39
Lap-Shoulder Belt . . . . . . . . . . . . . . . . . . . . . . . 41
Seat Belt Use During Pregnancy . . . . . . . . 43
Seat Belt Extender . . . . . . . . . . . . . . . . . . . . . . 43
Safety System Check . . . . . . . . . . . . . . . . . . . 44
Seat Belt Care . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Replacing Seat Belt System Parts after aCrash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Airbag System
Airbag System . . . . . . . . . . . . . . . . . . . . . . . . . 44
Where Are the Airbags? . . . . . . . . . . . . . . . . 46
When Should an Airbag Inflate? . . . . . . . . 47
What Makes an Airbag Inflate? . . . . . . . . 48
How Does an Airbag Restrain? . . . . . . . . . 48
What Will You See after an AirbagInflates? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Passenger Sensing System . . . . . . . . . . . . . 50
Servicing the Airbag-Equipped Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Adding Equipment to the Airbag-Equipped Vehicle . . . . . . . . . . . . . . 53
Airbag System Check . . . . . . . . . . . . . . . . . . . 54
Replacing Airbag System Parts after a Crash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Child Restraints
Older Children . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Infants and Young Children . . . . . . . . . . . . . 56
Child Restraint Systems . . . . . . . . . . . . . . . . 58
Where to Put the Restraint . . . . . . . . . . . . . 59
Lower Anchors and Tethers for Children(LATCH System) . . . . . . . . . . . . . . . . . . . . . . 60
Replacing LATCH System Parts After a Crash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Securing Child Restraints (With the Seat Belt in the Rear Seat) . . . . . . . . . . . . . . . . . 67
Securing Child Restraints (With the Seat Belt in the Front Seat) . . . . . . . . . . . . . . . 69
Head Restraints
{
Warning
With head restraints that are not
installed and adjusted properly, there is a
greater chance that occupants will suffer
a neck/spinal injury in a crash. Do not
drive until the head restraints for all
occupants are installed and adjusted
properly.
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 chance of a neck injury in a
crash.

Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada-
16273584) - 2023 - CRC - 9/28/22
28 Seats and Restraints
Front Seat
The vehicle's front seats have adjustable
head restraints in the outboard seating
positions.
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 Seat
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 that it is locked in place.
To lower the head restraint, press the
button, located 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 that it is locked in
place.
The rear seat outboard head restraints are
not intended to be removed. If removal is
required see your dealer for assistance withremoval. In the event of an emergency, the
following can be used as removal and
installation instructions. Store the removed
head restraints in a secure place. Reinstall
the head restraints before the seating
position is occupied.
Head Restraint Removal and
Reinstallation
To remove the head restraint:
1. Partially fold the seatback forward. See Rear Seats 035 for additional
information.
2. Press both buttons on the head restraint posts at the same time, and pull up on
the head restraint.

Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada-
16273584) - 2023 - CRC - 9/28/22
Seats and Restraints 29
3. Store the head restraint in a secureplace.
{Warning
With head restraints that are not
installed and adjusted properly, there is a
greater chance that occupants will suffer
a neck/spinal injury in a crash. Do not
drive until the head restraints for all
occupants are installed and adjusted
properly.
To reinstall the head restraint:
1. Insert the head restraint posts into the holes in the top of the seatback. The
notches on the posts must face the
driver side of the vehicle.
2. Push the head restraint down.
If necessary, press the height adjustment
release button to further lower the head
restraint. See Rear Seats035.
3. Try to move the head restraint to make sure that it is locked in place.
Front Seats
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.
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.