The 2003 Pontiac Grand Prix Owner Manual a
Seats and Restpaint Systems ........................... ? -1
Front Seats ............................................... 1-2
Safety Belts
.............................................. 1-7
Child Restraints
....................................... 1-29
Supplemental Restraint System
(SRS) ......... 1-51
Restraint System Check
............................ 1-58
Keys
........................................................ 2-3
Doors and Locks
....................................... 2-8
Windows
................................................. 2-1 3
Theft-Deterrent Systems
............................ 2-1 5
Starting and Operating Your Vehicle
........... 2-19
Mirrors
.................................................... 2-33
Onstar@ System
...................................... 2-38
Storage Areas
......................................... 2-40
Sunroof
.................................................. 2-42
Vehicle Personalization
............................. 2-43
Instrument Panel Overview
.......................... 3-2
Climate Controls
...................................... 3-20
Warning Lights, Gages and Indicators
......... 3-23
Driver Information Center (DIC)
.................. 3-38
Trip Computer
......................................... 3-40
Audio System(s)
....................................... 3-44
Features and Controls ..................................... 2-1
Instrument Panel ............................................. 3-1
~rivingi yoerr Vehicle ....................................... 4-1
Your Driving, the Road, and Your Vehicle
..... 4-2
Towing
................................................... 4-33
Service
..................................................... 5-3
Fuel
......................................................... 5-5
Checking Things Under the Hood
............... 5-10
Headlamp Aiming
..................................... 5-59
Bulb Replacement
.................................... 5-60
Windshield Wiper Blade Replacement
......... 5-67
Tires
...................................................... 5-68
Appearance Care
..................................... 5-88
Vehicle Identification
................................. 5-96
Electrical System
...................................... 5-97
Capacities and Specifications
................... 5-1 02
Normal Maintenance Replacement Parts .... 5-1 04
Maintenance Schedule ........................... ,6-1 ..
Maintenance Schedule ................................ 6-2
Customer Assistance Information .................... 7-1
Customer Assistance Information
.................. 7-2
Service and Appearance Care .......................... 5-1
Reporting Safety Defects
......................... 7-9
Index ........................................ ..... 1
Section 2 Features and Controls
Keys ............................................................... 2.3
Remote Keyless Entry System
......................... 2.4
Remote Keyless Entry System Operation ........... 2.5
Doors and Locks ............................................. 2-8
Door Locks
.................................................... 2-8
Power Door Locks
.......................................... 2-9
Last Door Closed Locking
................................ 2-9
Programmable Automatic Door Locks
.............. 2-10
Lockout Protection
........................................ 2-10
Leaving Your Vehicle
.................................... 2-1 1
Trunk
.......................................................... 2-1 1
Windows ........................................................ 2.13
Power Windows
............................................ 2-14
Sun Visors
................................................... 2.14
Theft-Deterrent Systems .................................. 2.15
Content Theft-Deterrent
................................. 2.15
PASS-Key@
Ill .......................................... 2.16
PASS-Key@
Ill Operation ........................... 2-17
Starting and Operating Your Vehicle ............... -2-1 9
New Vehicle Break-In
.................................... 2-19
Ignition Positions
.......................................... 2.19
Starting Your Engine
..................................... 2-20
Engine Coolant Heater
.................................. 2-23
Automatic Transaxle Operation
....................... 2.24 Shifting Into
Park
(P) ..................................... 2-28
Parking Over Things That Burn
....................... 2-30
Shifting
Out
of Park (PI ................................. 2-30
Engine Exhaust ............................................ 2-31
Running Your Engine While You Are Parked
.... 2-32
Mirrors ........................................................... 2-33
Manual Rearview Mirror
................................ -2-33
Automatic Dimming Rearview Mirror with
Onstar@, Compass and Temperature
Automatic Dimming Rearview Mirror with
Compass and Temperature Display
.............. 2-34
Outside Power Mirrors
................................... 2-37
Outside Convex Mirror
................................... 2-37
OnStar@ System ............................................. 2-38
Storage Areas .... -2-40
Glove Box
................................................... 2-40
Overhead Console
........................................ 2-40
Center Console Storage Area
......................... 2-40
Assist Handles
............................................. 2-41
Purse or Litter Bag Holder
............................. 2-41
Rear Storage Area
........................................ 2-41
Convenience Net
.......................................... 2-41
Trunk Access Panel
...................................... 2-41
Display
.................................................... 2-33
....................................
Parking Brake .............................................. 2-27 Sunroof .................. ........... ............. 2.42
2-1
Power Windows
Use the switches on the
driver’s door armrest to
operate each of the
windows while the ignition
is on or while Retained
Accessory Power (RAP) is active. See “Retained
Accessory Power (RAP)”
under Ignition Positions
on page 2- 79 for more
information. To
stop the window while it is lowering, press the front
of the switch. To raise the window, press and hold
the front of the switch.
Window Lock-Out
The driver’s window switch includes a lock-out feature.
Push
LOCK OUT to stop front and rear passengers
from using their window switches. The driver can
still control all the windows with the lock on. Push
LOCK OUT again to return to normal window operation.
When the colored band on the switch is showing, the
passengers can operate their windows.
In addition, each passenger door has a window switch.
Express-Down Window
The driver’s window switch has an express-down
feature. This switch is labeled AUTO. Tap the rear of
the switch, and the driver’s window will open a
small amount.
If the rear of the switch is fully pressed
and released, the window will go all the way down.
Sun Visors
To block out glare, you can swing down the visors.
You can also swing them from front
to side. The visors
also have extenders that you can pull out for added
coverage.
Visor Vanity Mirror
Open the cover on the sun visor to expose the vanity
mirror. If the vehicle has the optional lighted vanity
mirrors, the lamps come on when you open the cover.
2-1 4
Mirrors
Manual Rearview Mirror
To reduce glare from lamps behind you, pull the lever
located in the center of the bottom of the mirror
toward you to the night position. To return the mirror
back
to the day position, push the lever away from you. The mirror also has an eight-point compass and
temperature display in the
upper right corner on the
mirror face and a three-button Onstar@ system.
When the automatic dimming feature is turned on,
the mirror automatically changes
to reduce glare from
headlamps behind you. A photocell
on the mirror senses
when it is becoming dark outside. Another photocell
built into the mirror face senses when headlamps
are behind you.
Automatic Dimming Rearview
Mirror with Onstar@, Compass and
a few seconds. The mirror will return to its clear,
Temperature Display
At night, when the glare is too bright, the mirror will
gradually darken to reduce glare. This change may take
daytime state when the glare is reduced.
Mirror Operation
(On/Off): The button with this symbol is the on/off
button for the mirror functions such as automatic
dimming and temperature display. It is the far left button
located on the lower part of the mirror face.
A light on the mirror will be lit while the feature is
turned on.
Your vehicle may have an automatic-dimming rearview
mirror with a compass and temperature display and
the Onstar@ system.
2-33
Temperature Display
Press the on/off button to change the temperature
display. You can select
OF, "C, or turn the display off.
Compass Operation
There is a compass display in the window in the
upper right corner of the mirror face. The compass
displays a maximum of two characters. For example,
NE is displayed for north-east.
The compass may need to be calibrated. See
"Compass Calibration" under Automatic Dimming
Rearview Mirror with Compass and Temperature
Display on page
2-34 for more information.
The other three buttons are for the Onstar@ system.
See your dealer for more information on the system and
how to subscribe to Onstar@. See Onstar@ System
on page 2-38 for more information about the services
Onstar@ provides.
Automatic Dimming Rearview Mirror
with Compass and Temperature Display
Your vehicle may have an automatic-dimming rearview
mirror with a compass and temperature display.
When turned on, this mirror automatically dims to the
proper level to minimize glare from headlamps
behind you after dark.
The mirror has an eight-point compass and temperature
display in the upper right corner of the mirror face.
The display shows the current outside temperature and
the vehicle's current direction.
2-34
Mirror Operation
The automatic dimming feature is turned on or off by
briefly pressing the COMP button located on the bottom
of the mirror face. A light on the mirror will be lit
while the feature is turned on. It will go out while the
feature is turned
off.
Temperature Display
The TEMP button located on the bottom of the mirror
face changes the temperature display. You can
select
OF, "C, or turn the display off.
Compass Variance
Press the COMP button once briefly to turn the
compass on or
off. When on, the display will show the
compass direction, with a maximum of two characters.
For example,
NE is displayed for north-east.
Compass Calibration
Press and hold the COMP button down for six seconds
to activate the compass calibration mode.
If your
vehicle has the optional mirror with the compass,
temperature display and OnStar system, press the
on/off button for nine seconds.
CAL will be displayed in the compass/temperature
window on the mirror.
The mirror can be calibrated in one of two ways:
Drive the vehicle ir! circles at 5 mph (8 km/h)
or less until CAL is no longer displayed in the
compass window.
0 Drive the vehicle on your everyday routine.
(This method may take longer to calibrate).
Compass Variation
Compass variance is the difference between earth's
magnetic north and true geographic north. If not
adjusted to account for compass variance, your
compass could give false readings. The mirror is set to
zone eight upon leaving the factory.
It will be necessary
to adjust the compass to compensate for compass
variance
if you live outside zone eight. Under certain
circumstances, such as during a long distance
cross-country trip, it will be necessary to adjust for
compass variance.
2-35
To adjust for compass variance, do the following:
1. Find your current location and variance zone
number on the map.
2. Press and hold the COMP button for three seconds.
If your vehicle has the optional mirror with the
compass, temperature display and Onstar@ system,
press the on/off button for six seconds. Release
the button when
ZONE is displayed. The number
shown is the current zone number.
3. Scroll through the zone numbers that appear in the
compass/temperature window on the mirror by
pressing the COMP button or the on/off button.
Once you find your zone number, release the
button. After about four seconds, the mirror will
return
to the compass and temperature display,
and the new zone number will be set.
2-36
Outside Power Mirrors Outside Convex Mirror
The power mirror
control is located near
the driver’s window,
on the armrest.
Turn the control counterclockwise to adjust the
left mirror or clockwise to adjust the right mirror.
Then move the control in the direction you want
the mirror to go. Your
passenger’s side mirror is convex. A convex
mirror’s surface is curved
so you can see more from
the driver’s seat.
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 your right. Check your
inside mirror or glance over your shoulder
before changing lanes.
2-37