CHEVROLET HHR 2008 1.G Owners Manual

To replace the headlamp, turn signal, or parking
lamp bulb:
1. Turn the wheel to access the wheel well.
2. Remove the fasteners to access the headlamp and
the turn signal/parking lamp bulbs.3. Reach in behind the wheel well liner and locate the
bulb to be changed.
4. Turn the bulb socket counterclockwise to remove.
5. Pull the old bulb out of the socket.
6. Install a new bulb.
7. Reverse Steps 1 through 4 to reinstall.
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Center High-Mounted Stoplamp
(CHMSL)
To replace the center high-mounted stoplamp bulb:
1. Open the liftgate. SeeLiftgate on page 2-12
for more information.
2. Remove the center trim located near the top of
the liftgate.
3. Locate the bulb assembly.
4. Locate the bulb you wish to change.
5. Turn the bulb socket counterclockwise to remove.6. Pull the bulb straight out of the socket.
7. Install a new bulb.
8. Reverse the steps to reinstall.
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Taillamps, Turn Signal, Stoplamps
and Back-up Lamps
A. Stoplamp/Taillamp/Turn Signal Lamp
B. Back-up Lamp
To replace one of these bulbs:
1. Open the liftgate. SeeLiftgate on page 2-12for
more information.2. Remove the cover in the rear cargo area of the
vehicle to access the bulbs.
3. Turn the bulb socket counterclockwise and pull it
out of the lamp housing.
4. Pull the bulb straight out of the socket.
5. Install a new bulb. When installing the bulb socket
into the assembly, line up the tabs with the slots in
the bulb assembly.
6. Reverse the steps to reinstall.
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License Plate Lamp
To replace one of these bulbs:
1. Remove the two screws holding each of the license
plate lamps to the fascia.
2. Turn and pull the license plate lamp forward
through the fascia opening.
3. Turn the bulb socket counterclockwise and pull the
bulb straight out of the socket.
4. Install the new bulb.
5. Reverse Steps 1 through 3 to reinstall the license
plate lamp.
Replacement Bulbs
Exterior Lamp Bulb Number
Back-up Lamp and CHMSL 921
Front Turn Signal and Parking
Lamp (Amber) 5702KA
Front Turn Signal and Parking
Lamp (Clear) B2N
Headlamp High/Low-Beam H13
Stoplamp/Taillamp/Turn Signal 3057KX
For replacement bulbs not listed here, contact your
dealer/retailer.
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.
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Replacement blades come in different types and are
removed in different ways. For the proper type and
length, seeMaintenance Replacement Parts on
page 6-14. Here’s how to remove the wiper blade:
1. Pull the windshield wiper arm away from the
windshield.
2. While holding the wiper arm, lift 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 on the wiper arm
and press down on the clip to snap it into place.Backglass Wiper Blade Replacement
1. Remove the protective cap from the wiper arm.
If the protective cap is not removed before lifting
the wiper arm, the wiper arm could be damaged.
2. Pull the wiper arm away from the backglass and
into the service position.
3. Rotate the wiper blade, and pull down on it to
remove it from the wiper arm.
4. Install the new wiper blade, then set the wiper arm
back into its original position and replace the
protective cap.
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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 vehicle Warranty
booklet for details.
{CAUTION:
Poorly maintained and improperly used
tires are dangerous.
Overloading your vehicle’s tires can
cause overheating as a result of
too much exing. You could have an
air-out and a serious accident. See
Loading Your Vehicle on page 4-27.
CAUTION: (Continued)
CAUTION: (Continued)

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 vehicle’s tires are cold.
SeeInflation - Tire Pressure on
page 5-60.
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 the tire’s tread is badly worn,
or if your vehicle’s tires have been
damaged, replace them.
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Low-Prole Performance Tire
If your vehicle has P225/45R18 size tires, 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
vehicle 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.
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.Passenger (P-Metric) Tire Example
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(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 seeUniform Tire Quality
Grading on page 5-71.(G) Maximum Cold Ination Load Limit
:Maximum load that can be carried and the
maximum pressure needed to support that load.
(A) Temporary Use Only
:The compact spare
tire or temporary use tire has a tread life of
approximately 3,000 miles (5 000 km) and should
not be driven at speeds over 65 mph (105 km/h).Compact Spare Tire Example
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The compact spare tire is for emergency use
when a regular road tire has lost air and gone at.
If your vehicle has a compact spare tire, see
Compact Spare Tire on page 5-109andIf a Tire
Goes Flat on page 5-75.
(B) Tire Ply Material
:The type of cord and
number of plies in the sidewall and under the tread.
(C) Tire Identication Number (TIN)
:The letters
and numbers following the 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.
(D) Maximum Cold Ination Load Limit
:Maximum load that can be carried and the
maximum pressure needed to support that load.(E) Tire Ination
:The temporary use tire or
compact spare tire should be inated to 60 psi
(420 kPa). For more information on tire pressure
and ination seeInflation - Tire Pressure on
page 5-60.
(F) Tire Size
:A combination of letters and
numbers dene a tire’s width, height, aspect
ratio, construction type, and service description.
The letter T as the rst character in the tire
size means the tire is for temporary use only.
(G) 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.
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Tire Size
The following illustration shows an example of a
typical passenger vehicle tire size.
(A) Passenger (P-Metric) Tire
:The United States
version of a metric tire sizing system. The letter P
as the rst character in the tire size means a
passenger vehicle tire engineered to standards set
by the U.S. Tire and Rim Association.
(B) Tire Width
:The three-digit number indicates
the tire section width in millimeters from sidewall
to sidewall.(C) Aspect Ratio
:A two-digit number that
indicates the tire height-to-width measurements.
For example, if the tire size aspect ratio is 60,
as shown in item C of the illustration, it would
mean that the tire’s sidewall is 60 percent as high
as it is wide.
(D) Construction Code
:A letter code is used to
indicate the type of ply construction in the tire.
The letter R means radial ply construction;
the letter D means diagonal or bias ply
construction; and the letter B means belted-bias
ply construction.
(E) Rim Diameter
:Diameter of the wheel in
inches.
(F) Service Description
:These characters
represent the load range and speed rating of the
tire. The load index represents the load carry
capacity a tire is certied to carry. The load index
can range from 1 to 279. The speed rating is
the maximum speed a tire is certied to carry a
load. Speed ratings range from A to Z.
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