2008 CHEVROLET MALIBU ECU

The roof-rail airbags for the driver, right front passenger,
and second row outboard passengers are in the
ceiling above the side windows.
{CAUTION:
If something is between an occupant and an
airbag, the airbag might not inate properly
or it might force the object into that person
causing severe injury or even death. The path
of an inating airbag must be kept clear. Do
not put anything between an occupant and an
airbag, and do not attach or put anything on
the steering wheel hub or on or near any other
airbag covering.
Do not use seat accessories that block the
ination path of a seat-mounted side impact
airbag.
Never secure anything to the roof of a vehicle
with roof-rail airbags by routing a rope or tie
down through any door or window opening. If
you do, the path of an inating roof-rail airbag
will be blocked. Driver Side shown, Passenger Side similar
1-60

The passenger sensing system works with sensors that
are part of the right front passenger’s seat. The sensors
are designed to detect the presence of a properly-seated
occupant and determine if the right front passenger’s
frontal airbag and seat-mounted side impact airbag
should be enabled (may inate) or not.
Accident statistics show that children are safer if they
are restrained in the rear rather than the front seat.
We recommend that children be secured in a rear seat,
including: an infant or a child riding in a rear-facing
child restraint; a child riding in a forward-facing child
seat; an older child riding in a booster seat; and children,
who are large enough, using safety belts.
A label on your sun visor says, “Never put a rear-facing
child seat in the front.” This is because the risk to the
rear-facing child is so great, if the airbag deploys.
{CAUTION:
A child in a rear-facing child restraint can be
seriously injured or killed if the right front
passenger airbag inates. This is because the
back of the rear-facing child restraint would be
CAUTION: (Continued)
CAUTION: (Continued)
very close to the inating airbag. A child in a
forward-facing child restraint can be seriously
injured or killed if the right front passenger
airbag inates and the passenger seat is in a
forward position.
Even if the passenger sensing system has
turned off the right front passenger frontal
airbag and seat-mounted side impact airbag
(if equipped), no system is fail-safe. No one can
guarantee that an airbag will not deploy under
some unusual circumstance, even though the
airbag(s) are off.
Secure rear-facing child restraints in a rear seat,
even if the airbag(s) are off. If you secure a
forward-facing child restraint in the right front
seat, always move the front passenger seat as
far back as it will go. It is better to secure the
child restraint in a rear seat.
1-66

The passenger sensing system is designed to turn off
the right front passenger’s frontal airbag and
seat-mounted side impact airbag if:
The right front passenger seat is unoccupied.
The system determines that an infant is present in
a rear-facing infant seat.
The system determines that a small child is present
in a child restraint.
The system determines that a small child is present
in a booster seat.
A right front passenger takes his/her weight off of
the seat for a period of time.
The right front passenger seat is occupied by a
smaller person, such as a child who has outgrown
child restraints.
Or, if there is a critical problem with the airbag
system or the passenger sensing system.
When the passenger sensing system has turned off the
right front passenger’s frontal airbag and seat-mounted
side impact airbag, the off indicator will light and
stay lit to remind you that the airbags are off. See
Passenger Airbag Status Indicator on page 3-35.If a child restraint has been installed and the on
indicator is lit, turn the vehicle off. Remove the child
restraint from the vehicle and reinstall the child restraint
following the child restraint manufacturer’s directions
and refer toSecuring a Child Restraint in the Right Front
Seat Position on page 1-52.
If, after reinstalling the child restraint and restarting the
vehicle, the on indicator is still lit, check to make sure that
the vehicle’s seatback is not pressing the child restraint
into the seat cushion. If this happens, slightly recline
the vehicle’s seatback and adjust the seat cushion if
possible. Also make sure the child restraint is not trapped
under the vehicle head restraint. If this happens, adjust
the head restraint. SeeHead Restraints on page 1-7.
Remove any additional material from the seat such
as blankets, cushions, seat covers, seat heaters, or seat
massagers before reinstalling or securing the child
restraint.
1-67

If the on indicator is still lit, secure the child in the child
restraint in a rear seat position in the vehicle, and
check with your dealer/retailer.
The passenger sensing system is designed to enable
(may inate) the right front passenger’s frontal
airbag and seat-mounted side impact airbag anytime the
system senses that a person of adult size is sitting
properly in the right front passenger’s seat. When the
passenger sensing system has allowed the airbags to be
enabled, the on indicator will light and stay lit to
remind you that the airbags are active.
For some children who have outgrown child restraints
and for very small adults, the passenger sensing system
may or may not turn off the right front passenger’s frontal
airbag and seat-mounted side impact airbag, depending
upon the person’s seating posture and body build.
Everyone in your vehicle who has outgrown child
restraints should wear a safety belt properly — whether
or not there is an airbag for that person.
If a person of adult-size is sitting in the right front
passenger’s seat, but the off indicator is lit, it could be
because that person is not sitting properly in the seat.
If this happens, turn the vehicle off, remove any additional
material from the seat, such as blankets, cushions, seat
covers, seat heaters or seat massagers and ask the
person to place the seatback in the fully upright position,
then sit upright in the seat, centered on the seat cushion,
with the person’s legs comfortably extended.Restart the vehicle and have the person remain in this
position for two to three minutes. This will allow the
system to detect that person and then enable the right
front passenger’s frontal airbag and seat-mounted side
impact airbag.
Safety belts help keep the passenger in position on the
seat during vehicle maneuvers and braking, which
helps the passenger sensing system maintain the
passenger airbag status. See “Safety Belts” and “Child
Restraints” in the Index for additional information
about the importance of proper restraint use.
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In addition, your vehicle has a passenger sensing
system for the right front passenger’s position,
which includes sensors that are part of the
passenger’s seat. The passenger sensing system
may not operate properly if the original seat
trim is replaced with non-GM covers, upholstery
or trim, or with GM covers, upholstery or trim
designed for a different vehicle. Any object, such as
an aftermarket seat heater or a comfort enhancing
pad or device, installed under or on top of the
seat fabric, could also interfere with the operation of
the passenger sensing system. This could either
prevent proper deployment of the passenger
airbag(s) or prevent the passenger sensing system
from properly turning off the passenger airbag(s).
SeePassenger Sensing System on page 1-65.If you have any questions about this, you should
contact Customer Assistance before you modify
your vehicle. The phone numbers and addresses for
Customer Assistance are in Step Two of the
Customer Satisfaction Procedure in this manual.
SeeCustomer Satisfaction Procedure on page 7-2.
Q:Because I have a disability, I have to get
my vehicle modied. How can I nd out whether
this will affect my airbag system?
A:If you have questions, call Customer Assistance.
The phone numbers and addresses for Customer
Assistance are in Step Two of the Customer
Satisfaction Procedure in this manual. See
Customer Satisfaction Procedure on page 7-2.
In addition, your dealer/retailer and the service manual
have information about the location of the airbag sensors,
sensing and diagnostic module and airbag wiring.
1-71

Keys...............................................................2-3
Remote Keyless Entry (RKE) System................2-4
Remote Keyless Entry (RKE) System
Operation...................................................2-5
Remote Vehicle Start......................................2-7
Doors and Locks............................................2-10
Door Locks..................................................2-10
Power Door Locks........................................2-11
Door Ajar Reminder......................................2-11
Delayed Locking...........................................2-11
Programmable Automatic Door Locks..............2-11
Rear Door Security Locks..............................2-12
Lockout Protection........................................2-12
Trunk..........................................................2-13
Windows........................................................2-15
Power Windows............................................2-16
Sun Visors...................................................2-18
Theft-Deterrent Systems..................................2-18
Content Theft-Deterrent.................................2-18
PASS-Key
®III+ Electronic Immobilizer.............2-20
PASS-Key®III+ Electronic Immobilizer
Operation.................................................2-20Starting and Operating Your Vehicle................2-22
New Vehicle Break-In....................................2-22
Ignition Positions..........................................2-22
Retained Accessory Power (RAP)...................2-24
Starting the Engine.......................................2-24
Adjustable Throttle and Brake Pedal................2-26
Engine Coolant Heater..................................2-27
Automatic Transmission Operation
(Four Speed Transmission).........................2-28
Automatic Transmission Operation
(Six Speed Transmission)...........................2-30
Parking Brake..............................................2-34
Shifting Into Park..........................................2-35
Shifting Out of Park......................................2-37
Parking Over Things That Burn.......................2-37
Engine Exhaust............................................2-37
Running the Vehicle While Parked..................2-38
Mirrors...........................................................2-39
Manual Rearview Mirror.................................2-39
Automatic Dimming Rearview Mirror with
OnStar®and Compass...............................2-39
Outside Power Mirrors...................................2-41
Outside Automatic Dimming Mirror..................2-42
Section 2 Features and Controls
2-1

Programmable Automatic Unlocking
All the doors will automatically unlock when the
shift lever is moved into PARK (P).
The unlocking feature can be programmed on or off by
turning the ignition to ON/RUN, engine not running,
and pressing the unlock part of the power door
lock switch for eight seconds. The horn will chirp once
when this feature is on and twice when it is off.
Rear Door Security Locks
Your vehicle has rear door security locks to prevent
passengers from opening the rear doors from the inside.
Open the rear doors to
access the security locks
on the inside edge of
each door.To set the locks, insert a key into the slot and turn it to
the horizontal position. The door can only be opened
from the outside with the door unlocked. To return
the door to normal operation, turn the slot to the
vertical position.
Lockout Protection
If you press the power door lock switch when the key is
in the ignition and any door is open, all the doors will
lock and then the driver’s door will unlock. Be sure
to remove the key from the ignition when locking
your vehicle.
If the remote keyless entry transmitter is used to lock
the doors while the key is in the ignition, a chime
will sound three times. All doors will then lock.
2-12

Trunk Assist Handle
There is an assist handle
located on the inside of
the trunk.
Pull down on the handle to lower the trunk. Then close
the trunk with your other hand. If the trunk is not
properly closed, the TRUNK AJAR message will appear
in the message center of your instrument panel
cluster. SeeDIC Warnings and Messages on page 3-48
for more information.
Notice:Using the trunk assist handle as a tie-down
or anchor point when securing items in the trunk
may damage it. Use the trunk assist handle only to
help you close the trunk lid.
Emergency Trunk Release Handle
Notice: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.
The emergency trunk release handle is only
intended to aid a person trapped in a latched trunk,
enabling them to open the trunk from the inside.
There is a glow-in-the-dark emergency trunk release
handle located inside the trunk on the trunk latch. This
handle glows following exposure to light. Pull the
release handle up to open the trunk from the inside.
2-14