Page 273 of 374
3. Release the retainer clip holding the bulb on the
headlamp by pressing down and moving the
metal retainer away from you.
Turn the turn signal/parking lamp bulb socket
counterclockwise to remove.
4. Pull the bulb out of the xture.
5. Reverse the steps to install a new bulb.
Center High-Mounted Stoplamp
(CHMSL)
To replace the center high-mounted stoplamp bulb,
do the following:
1. Locate the bulb which is on the inside of the
liftgate/liftglass near the top.
2. Remove the two clips on both sides of the cover
and remove it.
3. Remove the two screws from the CHMSL housing.
Then remove the housing to expose the bulb.
5-51
Page 274 of 374
4. Turn the bulb socket counterclockwise and pull it
out of the lamp housing.5. Pull the bulb straight out of the socket.
6. Reverse the previous steps to install a new bulb.
5-52
Page 275 of 374
Taillamps, Turn Signal, and
Stoplamps
A. Stoplamp/Taillamp
B. Turn Signal LampTo replace the turn signal and/or stop/taillamp bulbs,
do the following:
1. Remove the storage compartment cover in the rear
cargo area of the vehicle to access the bulbs.
5-53
Page 276 of 374
2. Turn the bulb socket
counterclockwise and
pull it out of the
lamp housing.
3. Pull the bulb straight
out of the socket.
4. Reverse the previous steps to install a new bulb.
5. Reinstall the cover.Back-Up Lamps
The back-up lamp bulb is
located in the bumper.
To replace the back-up lamp bulb, do the following:
1. Reach up under the
rear fascia to locate the
back-up lamp housing.
5-54
Page 277 of 374
2. Turn the bulb socket
counterclockwise and
pull it out of the
lamp housing.
3. Pull the bulb straight out of the socket.
4. Reverse the previous steps to install a new bulb.Replacement Bulbs
Exterior Lamp Bulb Number
Back-Up Lamp 7440
CHMSL 921
Front Turn Signal and
Parking Lamp1157NA
Headlamp High/Low-Beam 9003
Rear Turn Signal 7440
Stoplamp/Taillamp 7443
For replacement bulbs not listed here, please consult
your dealer.
5-55
Page 278 of 374
Windshield Wiper Blade
Replacement
Windshield wiper blades should be inspected at least
twice a year for wear or cracking. See “Wiper Blade
Check” underAt Least Twice a Year on page 6-14for
more information.
Replacement blades come in different types and are
removed in different ways. Here’s how to remove
the wiper blade:
1. Pull the windshield wiper arm away from the
windshield.
2. Push the release lever and slide the wiper assembly
toward the driver’s side of the vehicle.
3. Install a new blade by reversing Steps 1 and 2.
5-56
Page 279 of 374

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’s Manual.
{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 4-32.
CAUTION: (Continued)
CAUTION: (Continued)
Underin ated 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 5-64.
Overin ated 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.
5-57
Page 280 of 374

Tire Sidewall Labelling
Useful information about a tire is molded into its
sidewall. The examples below show a typical passenger
car tire and a compact spare tire sidewall.
(A) Tire Size:The tire size is a combination of letters
and numbers used to de ne 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) 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.
(C) Tire Identi cation Number (TIN):The letters and
numbers following DOT code are the Tire Identi cation
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.
(D) Tire Ply Material:The type of cord and number of
plies in the sidewall and under the tread.
(E) 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
seeUniform Tire Quality Grading on page 5-70.
(F) Maximum Cold In ation Load Limit:Maximum
load that can be carried and the maximum pressure
needed to support that load. For information on
recommended tire pressure seeIn ation - Tire Pressure
on page 5-64andLoading Your Vehicle on page 4-32. Passenger Car Tire Example
5-58