2006 PONTIAC GRAND PRIX Owners Manual

4. Pull the headlamp assembly straight out from the
vehicle. (Moving the headlamp up and down
slightly may help with its removal.)A. High-Beam Headlamp
B. Low-Beam Headlamp
C. Sidemarker Lamp
5. Turn the bulb socket ring one-quarter of a turn
counterclockwise to remove it from the headlamp
assembly.
6. Pull the old bulb from the socket.
7. Place the new bulb into the socket.
8. Turn the bulb socket ring one-quarter turn clockwise
to reinstall it back into the headlamp assembly.
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9. Carefully reinstall the headlamp assembly.
10. Push down on the metal retaining clip while pushing
rearward on the headlamp, making sure the
headlamp assembly is secure.
11. Reinstall the bolt and tighten to secure.
Front Turn Signal, Parking and
Fog Lamps
The front turn signal, parking, and fog lamps (if
equipped) are located below the headlamp assembly.
A. Front Turn Signal/Parking Lamp
B. Fog Lamp (If Equipped)To replace one of these bulbs, do the following:
1. Follow Steps 1 through 4 of the headlamp
replacement procedure. SeeHeadlamps and
Sidemarker Lamps on page 5-54for more
information.
2. Locate the front turn
signal/parking lamp (all
models) and fog
lamp bulbs (if
equipped), which are
located below the
headlamp assembly.
The arrow indicates which is the turn signal/parking
lamp bulb. The fog lamp bulb is below it, if your
vehicle has this bulb. If you need to have fog lamp
bulb replaced, see your dealer for service.
3. Turn the bulb socket one-quarter of a turn
counterclockwise to remove it from its assembly.
4. Pull the old bulb from the socket and replace it with
a new one.
5. Turn the bulb socket a quarter turn clockwise to
reinstall it.
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6. Reinstall the headlamp assembly.
7. Push down on the metal retaining clip while pushing
rearward on the headlamp, making sure the
headlamp assembly is secure.
8. Reinstall the bolt and tighten to secure.
Taillamps, Turn Signal, and
Stoplamps
A. Taillamp
B. Taillamps, Turn Signal
and Stoplamps
1. Open the trunk. SeeTrunk on page 2-13for more
information.2. Remove the convenience net, if equipped, by
removing the net hook attachments.
3. Remove the plastic cap from the trunk trim.
4. Pull the trunk trim and carpet away from the back of
the trunk.
5. Remove the bottom bolt and two nuts.
6. Remove the taillamp
assembly by pulling it
out from the vehicle.
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7. Turn the appropriate
lamp socket a quarter
turn counterclockwise
and remove it.
8. Remove the old bulb.
9. Replace with a new bulb into the socket and turn
the lamp socket clockwise to install it.
10. Reinstall the taillamp assembly by reversing
Steps 2 through 5.Back-Up Lamps
The back-up lamps are located on the trunk lid.
To replace the back-up lamp bulb(s), do the following:
1. Open the trunk. SeeTrunk on page 2-13for
more information.
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2. Turn the appropriate lamp socket a quarter turn
counterclockwise and remove it.
3. Remove the old bulb.
4. Put the new bulb into the lamp socket.
5. Turn the bulb a quarter turn clockwise to reinstall it.
Replacement Bulbs
Exterior Lamps Bulb Number
Back-Up Lamp 3157
Front Parking/Turn Signal Lamp3757 KA* or
5702 KA**
Front Sidemarker 194
Headlamps
High-Beam Halogen 9005
Low-Beam Halogen 9006
Stop/Taillamp/Turn Signal Lamps 3057
* GT and Base Models with the Optional Fog Lamps
* For Lamps Not Equipped with the Fog Function and
GXP Models
For replacement bulbs not listed here, contact
your dealer.
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Windshield Replacement
If your vehicle is equipped with the Head-Up
Display (HUD) system, keep in mind that your
windshield is part of the HUD system. If you ever have
to get your windshield replaced, be sure to get one
that is designed for HUD or your HUD image may look
blurred or out of focus.
Windshield Wiper Blade
Replacement
Windshield wiper blades should be inspected for wear
or cracking. SeeScheduled Maintenance on page 6-4
for more information on wiper blade inspection.
Replacement blades come in different types and are
removed in different ways. For the proper type and
length, seeNormal Maintenance Replacement Parts on
page 6-13. Here’s how to remove the wiper blade:
1. Pull the windshield wiper arm connector away from
the windshield.2. While holding the wiper arm, pull the clip up from
the blade connecting point, and pull the blade
assembly down toward the windshield to remove it
from the wiper arm.
3. Install the new wiper blade onto the wiper arm and
snap the clip into place.
Tires
Your new vehicle comes with high-quality tires made by
a leading tire manufacturer. If you ever have questions
about your tire warranty and where to obtain service,
see your GM Warranty booklet for details. For additional
information refer to the tire manufacturer’s booklet
included with your vehicle’s owner manual.
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{CAUTION:
Poorly maintained and improperly used tires
are dangerous.
Overloading your tires can cause
overheating as a result of too much
friction. You could have an air-out and a
serious accident. SeeLoading Your
Vehicle on page 4-33.
Underinated tires pose the same
danger as overloaded tires. The resulting
accident could cause serious injury. Check
all tires frequently to maintain the
recommended pressure. Tire pressure
should be checked when your tires are
cold. SeeInflation - Tire Pressure on
page 5-67.
Overinated tires are more likely to be cut,
punctured, or broken by a sudden
impact — such as when you hit a pothole.
Keep tires at the recommended pressure.
Worn, old tires can cause accidents. If
your tread is badly worn, or if your tires
have been damaged, replace them.
Low-Prole Performance Tire (GXP)
If your vehicle has P255/45R18 size tires on the front
wheels and P225/50R18 size tires on the rear wheels,
they are classied as low-prole performance tires.
These tires are designed for very responsive driving on
wet or dry pavement. You may also notice more
road noise with low-prole performance tires and that
they tend to wear faster.
Notice:If your vehicle has low-prole tires, they
are more susceptible to damage from road hazards
or curb impact than standard prole tires. Tire
and/or wheel assembly damage can occur when
coming into contact with road hazards like,
potholes, or sharp edged objects, or when sliding
into a curb. Your GM warranty does not cover
this type of damage. Keep tires set to the correct
ination pressure and, when possible avoid contact
with curbs, potholes, and other road hazards.
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Tire Sidewall Labeling
Useful information about a tire is molded into its
sidewall. The examples below show a typical passenger
vehicle tire and a compact spare tire sidewall.
(A) Tire Size:The tire size is a combination of letters
and numbers used to dene a particular tire’s width,
height, aspect ratio, construction type, and service
description. See the “Tire Size” illustration later in this
section for more detail.(B) TPC Spec (Tire Performance Criteria
Specication):Original equipment tires designed to
GM’s specic tire performance criteria have a TPC
specication code molded onto the sidewall. GM’s TPC
specications meet or exceed all federal safety
guidelines.
(C) DOT (Department of Transportation):The
Department of Transportation (DOT) code indicates that
the tire is in compliance with the U.S. Department of
Transportation Motor Vehicle Safety Standards.
(D) Tire Identication Number (TIN):The letters and
numbers following DOT (Department of Transportation)
code is the Tire Identication Number (TIN). The
TIN shows the manufacturer and plant code, tire size,
and date the tire was manufactured. The TIN is molded
onto both sides of the tire, although only one side
may have the date of manufacture.
(E) Tire Ply Material:The type of cord and number of
plies in the sidewall and under the tread.
(F) Uniform Tire Quality Grading (UTQG):Tire
manufacturers are required to grade tires based on
three performance factors: treadwear, traction,
and temperature resistance. For more information see
Uniform Tire Quality Grading on page 5-74.
(G) Maximum Cold Ination Load Limit:Maximum
load that can be carried and the maximum pressure
needed to support that load. Passenger (P-Metric) Tire Example
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