Adding Equipment to Your
Airbag-Equipped Vehicle
Q:Is there anything I might add to or change
about the vehicle that could keep the airbags
from working properly?
A:Yes. If you add things that change your vehicle’s
frame, bumper system, height, front end or side
sheet metal, they may keep the airbag system from
working properly. Changing or moving any parts
of the front seats, safety belts, the airbag sensing
and diagnostic module, steering wheel, instrument
panel, the inside review mirror, front sensors, or
airbag wiring can affect the operation of the airbag
system.
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 seatfabric, 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 1-45.
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 8-2.
Q:Because I have a disability, I have to get my
vehicle modi ed. 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 8-2.
Your dealer/retailer and the service manual have
information about the location of the airbag sensors,
sensing and diagnostic module and airbag wiring.
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Keyless Access System Operation
Your vehicle has a Keyless Access System that allows
you to lock and unlock your doors, unlock your trunk lid
and disarm or arm your theft-deterrent system. The range
distance is as much as 100 feet (30 m) away.
Your vehicle comes with two transmitters, and up to
four can be matched to your vehicle. See “Matching
Transmitter(s) to Your Vehicle” later in this section.
Q(Lock):Press this button to lock the doors. The
indicator light on the door will ash once. If this button is
pressed twice, the doors will lock, the light will ash
once and the horn will sound once.
K(Unlock):Press this button once to unlock the
driver’s door. The indicator light on the door will ash
twice. Press the button twice within 10 seconds to
unlock both doors. If it is dark enough outside, your
interior lamps will come on.
Your memory settings may also be recalled when
you press the unlock button on the keyless access
transmitter. SeeMemory Seat, Mirrors and Steering
Wheel on page 1-3for more information.
G(Trunk):Press and hold this button for about
one second to open the trunk while the engine is turned
off or the shift lever is in PARK (P).
L(Panic):Press this button to sound the vehicle
alarm. Press any other button on the keyless access
transmitter to stop the vehicle alarm.
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Trunk
{CAUTION:
It can be dangerous to drive with the trunk lid
open because carbon monoxide (CO) gas can
come into your vehicle. You cannot see or
smell CO. It can cause unconsciousness and
even death. If you must drive with the trunk lid
open or if electrical wiring or other cable
connections must pass through the seal
between the body and the trunk lid:
Make sure all other windows are shut.
Turn the fan on your heating or cooling
system to its highest speed and select the
control setting that will force outside air
into your vehicle. See Climate Control
System.
If you have air outlets on or under the
instrument panel, open them all the way.
SeeEngine Exhaust on page 2-34.
Trunk Lock Release
{CAUTION:
Moving parts of the powered trunk lid can be
dangerous. You or others could be injured.
Keep yourself and others away from the trunk
lid and its mechanism while it is closing.
The trunk lock release
button is located to the
left of the steering wheel
on the instrument panel.
Press the button to open the trunk. To use this feature,
your vehicle must be in PARK (P) or NEUTRAL (N)
and the valet lockout switch must be off.
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9Acc. (OFF/ACCESSORY):When this button is
pressed, the engine will turn off even if the shifter is not in
PARK (P). If the shifter is in PARK (P), the ignition mode
will change to Retained Accessory Power (RAP), if all
doors are closed. The ignition mode will change to off, if a
front door is opened. SeeRetained Accessory Power
(RAP) on page 2-24for more information. If the shifter is
not in PARK (P), the ignition mode will change to Acc..
SeeShifting Into PARK (P) on page 2-32.
When the engine is off, press this button to place the
vehicle in accessory mode. ACCESSORY MODE ON will
display on the Driver Information Center (DIC). This mode
allows you to use things like the radio and the windshield
wipers while the engine is off. Use accessory mode if you
must have your vehicle in motion while the engine is off,
for example, if your vehicle is being towed. If the door is
open while in accessory mode, the key in reminder chime
will sound continuously.
If the push-button start is not working, your vehicle
may be near a strong radio antenna signal causing
interference to the keyless access system. SeeDIC
Warnings and Messages on page 3-63for more
information.
After being in ACCESSORY mode for about 20 minutes,
the vehicle will automatically enter RAP or will turn off,
depending on if the doors are opened or closed.Retained Accessory Power (RAP)
These vehicle accessories can be used for up to
10 minutes after the engine is turned off:
Audio System
Audio Steering Wheel Controls
Power Windows
Power to these accessories continues to work for up to
10 minutes or until a door is opened. For additional
10 minutes of operation, close all the doors and press
the Acc. button to place the vehicle in accessory mode.
Press the button again to return to RAP.
Starting the Engine
To place the transmission in the proper gear:
Move the shift lever to PARK (P) or NEUTRAL (N). To
restart when you are already moving, use NEUTRAL (N).
Notice:Do not try to shift to PARK (P) if your
vehicle is moving. If you do, you could damage the
transmission. Shift to PARK (P) only when your
vehicle is stopped.
The keyless access transmitter must be inside the
vehicle for the ignition to work.
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Your vehicle has a Computer-Controlled Cranking
System. This feature assists in starting the engine and
protects components. Once cranking has been initiated,
the engine continues cranking for a few seconds or until
the vehicle starts. If the engine does not start, cranking
automatically stops after 15 seconds to prevent cranking
motor damage. To prevent gear damage, this system
also prevents cranking if the engine is already running.
Notice:The engine is designed to work with the
electronics in your vehicle. If you add electrical parts
or accessories, you could change the way the engine
operates. Before adding electrical equipment, check
with your dealer/retailer. If you do not, your engine
might not perform properly. Any resulting damage
would not be covered by your vehicle’s warranty.
Stopping Your Engine
Move the shift lever to PARK (P) and press the Acc.
button located on the instrument panel. If the shifter is
not in PARK (P), the engine shuts off and the vehicle
goes into the Accessory Mode. The DIC displays SHIFT
TO PARK. Once the shifter is moved to PARK (P),
the vehicle turns off.
The DIC displays NO FOB, OFF OR RUN?, if the
keyless access transmitter is not detected inside the
vehicle when it is turned off.
SeeDIC Warnings and Messages on page 3-63for
more information.
Automatic Transmission Operation
There are several different positions for the shift lever.
PARK (P):This position locks the rear wheels. It is
the best position to use when you starting the engine
because your vehicle cannot move easily.
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NEUTRAL (N):In this position, your engine does not
connect with the wheels. To restart when you are
already moving, use NEUTRAL (N) only. Also, use
NEUTRAL (N) when your vehicle is being towed.
Use Neutral (N) if the vehicle must be moved with the
engine off for short distances. Please seeTowing
Your Vehicle on page 5-27.
{CAUTION:
Shifting into a drive gear while the engine is
running at high speed is dangerous. Unless
your foot is rmly on the brake pedal, your
vehicle could move very rapidly. You could
lose control and hit people or objects. Do not
shift into a drive gear while your engine is
running at high speed.
Notice:Shifting out of PARK (P) or NEUTRAL (N)
with the engine running at high speed may damage
the transmission. The repairs would not be
covered by your warranty. Be sure the engine is not
running at high speed when shifting your vehicle.DRIVE (D):This position is for normal driving.
It provides the best fuel economy for your vehicle.
If you need more power for passing and you are:
Going less than about 35 mph (56 km/h),
push the accelerator pedal about halfway down.
Going about 35 mph (56km/h) or more, push the
accelerator all the way down.
Downshifting the transmission in slippery road conditions
could result in skidding, see “Skidding” underLoss of
Control on page 5-12.
Notice:Spinning the tires or holding the vehicle
in one place on a hill using only the accelerator
pedal may damage the transmission. The repair will
not be covered by your warranty. If you are stuck,
do not spin the tires. When stopping on a hill,
use the brakes to hold the vehicle in place.
Maximum engine speed is limited to protect driveline
components from improper operation.
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Both mirrors have a heated feature to rid them of snow,
ice, or condensation. They will heat when the rear
window defogger is turned on. See “Rear Window
Defogger” underDual Climate Control System on
page 3-38. If the vehicle has the memory option, the
preferred mirror position can be stored. SeeMemory
Seat, Mirrors and Steering Wheel on page 1-3.
Both mirrors can be manually folded inward by pulling
them toward the vehicle. This feature may be useful
when going through a car wash or a con ned space.
Push the mirrors away from the vehicle, to the normal
position, before driving.
Outside Automatic Dimming Mirror
The driver’s side mirror will adjust for the glare of
headlamps behind you. This feature is controlled by the
on and off settings on the inside automatic dimming
rearview mirror. SeeAutomatic Dimming Rearview
Mirror with OnStar
®on page 2-36.
Park Assist Mirror
The passenger’s side mirror is also capable of
performing the curb view assist feature. This feature will
cause the mirror to tilt to a factory programmed
position when the vehicle is in REVERSE (R). This
feature may be useful in allowing you to view the curb
when you are parallel parking.
If further adjustment is needed after the mirror is tilted,
the mirror switch may be used. The mirror will then
return to this new position when the vehicle is shifted
into REVERSE (R).
When the vehicle is shifted out of REVERSE (R) and
a ve-second delay has occurred, the passenger’s side
mirror will return to its original position.
This feature can be enabled/disabled through the Driver
Information Center (DIC). See “Park Assist” under
DIC Vehicle Personalization on page 3-76for more
information.
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OnStar Virtual Advisor
OnStar Virtual Advisor is a feature of OnStar
Hands-Free Calling that uses your minutes to access
location-based weather, local traffic reports, and
stock quotes. By pressing the phone button and giving
a few simple voice commands, you can browse
through the various topics. See the OnStar Owner’s
Guide for more information (Only available in the
continental U.S.).
OnStar Steering Wheel Controls
Your vehicle may have a Talk/Mute button that can
be used to interact with OnStar Hands-Free Calling.
SeeAudio Steering Wheel Controls on page 3-82for
more information.
On some vehicles, you may have to hold the button for
a few seconds and give the command “ONSTAR” in
order to activate the OnStar Hands-Free Calling feature.
On some vehicles, the mute button can be used to
dial numbers into voicemail systems, or to dial phone
extensions. See the OnStar Owner’s Guide for
more information.
How OnStar Service Works
In order to provide you with OnStar services, your
vehicle’s OnStar system has the capability of recording
and transmitting vehicle information. This information
is automatically sent to an OnStar Call Center at
the time of an OnStar button press, Emergency button
press or if your airbags or AACN system deploys.
The vehicle information usually includes your GPS
location and, in the event of a crash, additional
information regarding the accident that your vehicle has
been involved in (e.g. the direction from which your
vehicle was hit). When you use the Virtual Advisor
feature of OnStar Hands-Free Calling, your vehicle
also sends OnStar your GPS location so that we can
provide you with location-based services.
OnStar service cannot work unless your vehicle is in a
place where OnStar has an agreement with a wireless
service provider for service in that area. OnStar
service also cannot work unless you are in a place
where the wireless service provider OnStar has hired for
that area has coverage, network capacity and reception
when the service is needed, and technology that is
compatible with the OnStar service. Not all services
are available everywhere, particularly in remote
or enclosed areas, or at all times.
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