Seats and Restraint Systems........................... 1-1
Front Seats
............................................... 1-2
Rear Seats
............................................... 1-9
Safety Belts
.............................................1-10
Child Restraints
.......................................1-29
Airbag System
.........................................1-52
Restraint System Check
............................1-66
Features and Controls..................................... 2-1
Keys
........................................................ 2-2
Doors and Locks
......................................2-10
Windows
.................................................2-16
Theft-Deterrent Systems
............................2-18
Starting and Operating Your Vehicle
...........2-23
Mirrors
....................................................2-38
OnStar
®System
......................................2-40
Storage Areas
.........................................2-43
Sunroof
..................................................2-44
Instrument Panel............................................. 3-1
Instrument Panel Overview
.......................... 3-4
Climate Controls
......................................3-28
Warning Lights, Gages, and Indicators
........3-38
Driver Information Center (DIC)
..................3-55
Audio System(s)
.......................................3-94Driving Your Vehicle....................................... 4-1
Your Driving, the Road, and Your Vehicle
..... 4-2
Towing
...................................................4-27
Service and Appearance Care.......................... 5-1
Service
..................................................... 5-3
Fuel
......................................................... 5-5
Checking Things Under the Hood
...............5-10
Headlamp Aiming
.....................................5-51
Bulb Replacement
....................................5-54
Windshield Replacement
...........................5-61
Windshield Wiper Blade Replacement
.........5-61
Tires
......................................................5-62
Appearance Care
...................................5-109
Vehicle Identi cation
...............................5-119
Electrical System
....................................5-120
Capacities and Speci cations
...................5-128
Maintenance Schedule..................................... 6-1
Maintenance Schedule
................................ 6-2
Customer Assistance Information.................... 7-1
Customer Assistance and Information
........... 7-2
Reporting Safety Defects
...........................7-14
Vehicle Data Recording and Privacy
...........7-16
Index................................................................ 1
2008 Pontiac Grand Prix Owner ManualM
This device complies with RSS-210 of Industry Canada.
Operation is subject to the following two conditions:
1. This device may not cause interference.
2. This device must accept any interference received,
including interference that may cause undesired
operation of the device.
Changes or modi cations to this system by other than
an authorized service facility could void authorization
to use this equipment.
PASS-Key III uses a radio frequency transponder in
the key that matches a decoder in your vehicle.
PASS-Key®III Electronic
Immobilizer Operation
The vehicle is equipped with PASS-Key®III
(Personalized Automotive Security System)
theft-deterrent system. PASS-Key
®III is a passive
theft-deterrent system.
The system is automatically armed when the
key is removed from the ignition.You do not have to manually arm or disarm the system.
The security light will come on if there is a problem
with arming or disarming the theft-deterrent system.
PASS-Key
®III uses a transponder in the ignition
key that matches a decoder in the vehicle.
When the PASS-Key
®III system senses that the wrong
key has been inserted into the ignition, it shuts down the
vehicle’s starter and fuel systems. The starter will not
work and fuel will stop owing to the engine. If someone
tries to start the vehicle again with the wrong key, the
vehicle will not start. Anyone using a trial-and-error
method to start the vehicle will be discouraged to do so
because of the high number of electrical key codes.
When trying to start the vehicle, if the engine does not
start and the STARTING DISABLED DUE TO THEFT
SYSTEM warning message on the Driver Information
Center (DIC) comes on, there may be a problem
with your theft-deterrent system. Turn the ignition off
and try again.
If the engine still does not start, and the key appears to
be undamaged, try another ignition key. At this time,
you may also want to check the fuse. SeeFuses and
Circuit Breakers on page 5-121. If the engine still does
not start with the other key, the vehicle needs service.
2-21
If the steering wheel is locked, move it from right to
left and turn the key to ACC/ACCESSORY. If none
of this works, then your vehicle needs service.
ACC (ACC/ACCESSORY):This position allows things
like the radio and windshield wipers to operate while
the engine is off.
R(ON/RUN):This position is where the key returns
to after the vehicle is started. With the engine off,
the ON/RUN position displays some of the warning
and indicator lights.
The battery could be drained if you leave the key in the
ACC/ACCESSORY or ON/RUN position with the engine
off. You may not be able to start your vehicle if the battery
is allowed to drain for an extended period of time.
/(START):This position starts the engine. Let go
of the key when the engine starts. The key will return
to the ON/RUN for normal driving.
A continuous warning chime will sound and a KEY IN
IGNITION message will display on the Driver Information
Center (DIC) if the key is turned to LOCK/OFF or
ACC/ACCESSORY and the driver’s door is opened.
Key In the Ignition
Never leave your vehicle with the keys inside, as it
is an easy target for joy riders or thieves. If you
leave the key in the ignition and park your vehicle,
a chime will sound, when you open the driver’s door.
Always remember to remove your key from the ignition
and take it with you. This will lock your ignition and
transmission. Also, always remember to lock the doors.
The battery could be drained if you leave the key in
the ignition while your vehicle is parked. You may not
be able to start your vehicle after it has been parked
for an extended period of time.
Retained Accessory Power (RAP)
These vehicle accessories can be used for up to
10 minutes after the engine is turned off:
Audio System
Power Windows
Sunroof (if equipped)
Power to these features will continue to operate for
up to 10 minutes after the key is turned to LOCK/OFF
until a door is opened.
2-24
Parking Brake
The parking brake is
located to the left of the
brake pedal near the
driver’s door. To set the
parking brake, hold
the regular brake pedal
down with the right
foot. Push down on the
parking brake pedal,
with the left foot.
To release the parking brake, hold the regular brake
pedal down with the right foot and push the parking
brake pedal with the left foot. When the left foot is lifted,
the parking brake pedal will lift to the released position.
A warning chime will sound if the parking brake is
set, the ignition is on, and the shift lever is not in
PARK (P) or NEUTRAL (N).The brake light will also appear on the instrument panel
cluster when the parking brake is set. It will stay on if
the parking brake does not release fully.
The PARKING BRAKE ON message will also appear in
the Driver Information Center (DIC) when the parking
brake is set. SeeDIC Warnings and Messages on
page 3-67for more information.
Notice:Driving with the parking brake on can
overheat the brake system and cause premature
wear or damage to brake system parts. Make sure
that the parking brake is fully released and the brake
warning light is off before driving.
If the vehicle is towing a trailer and parked on a hill,
seeTowing a Trailer on page 4-29. That section shows
what to do rst to keep the trailer from moving.
2-33
Instrument Panel Overview...............................3-4
Hazard Warning Flashers................................3-6
Other Warning Devices...................................3-6
Horn .............................................................3-6
Tilt Wheel.....................................................3-7
Turn Signal/Multifunction Lever.........................3-7
Turn and Lane-Change Signals........................3-8
Headlamp High/Low-Beam Changer..................3-9
Flash-to-Pass.................................................3-9
Windshield Wiper Lever.................................3-10
Cruise Control..............................................3-12
Exterior Lamps.............................................3-16
Headlamps on Reminder................................3-17
Daytime Running Lamps (DRL).......................3-17
Fog Lamps ..................................................3-18
Exterior Lighting Battery Saver........................3-19
Interior Lamps..............................................3-19
Instrument Panel Brightness...........................3-19
Courtesy Lamps...........................................3-19
Dome Lamp .................................................3-20
Entry Lighting...............................................3-20
Delayed Entry Lighting...................................3-20
Delayed Exit Lighting.....................................3-21
Front Reading Lamps....................................3-21
Overhead Console Reading Lamps.................3-21
Rear Assist Handle Reading Lamps................3-21
Electric Power Management...........................3-22Battery Run-Down Protection..........................3-22
Head-Up Display (HUD).................................3-23
Accessory Power Outlet(s).............................3-26
Ashtray(s) and Cigarette Lighter......................3-27
Climate Controls............................................3-28
Climate Control System.................................3-28
Dual Automatic Climate Control System...........3-32
Outlet Adjustment.........................................3-36
Passenger Compartment Air Filter...................3-36
Warning Lights, Gages, and Indicators............3-38
Instrument Panel Cluster................................3-39
Speedometer and Odometer...........................3-40
Tachometer.................................................3-40
Safety Belt Reminders...................................3-41
Airbag Readiness Light..................................3-42
Passenger Airbag Status Indicator...................3-43
Up-Shift Light...............................................3-45
Brake System Warning Light..........................3-45
Anti-lock Brake System (ABS) Warning Light. . . .3-47
Traction Control System (TCS) Warning Light . . .3-47
Enhanced Traction System Warning Light.........3-48
Engine Coolant Temperature Warning Light......3-48
Engine Coolant Temperature Gage..................3-49
Tire Pressure Light.......................................3-49
Malfunction Indicator Lamp.............................3-50
Oil Pressure Light.........................................3-52
Section 3 Instrument Panel
3-1
Fog Lamp Light............................................3-53
Cruise Control Light......................................3-53
Highbeam On Light.......................................3-54
Fuel Gage...................................................3-54
Driver Information Center (DIC).......................3-55
DIC Operation and Displays
(Uplevel DIC with Trip Computer)................3-55
DIC Operation and Displays
(Base Level DIC).......................................3-62
DIC Compass (Uplevel DIC)...........................3-65
DIC Warnings and Messages.........................3-67
DIC Vehicle Customization.............................3-89Audio System(s).............................................3-94
Setting the Clock..........................................3-95
Radio(s)......................................................3-95
Using an MP3............................................3-109
XM Radio Messages...................................3-114
Theft-Deterrent Feature................................3-115
Audio Steering Wheel Controls......................3-115
Radio Reception.........................................3-116
Backglass Antenna......................................3-117
XM™ Satellite Radio Antenna System............3-118
Chime Level Adjustment...............................3-118
Section 3 Instrument Panel
3-2