spare tire PONTIAC FIREBIRD 2002 Owners Manual

2-18 Shock Sensor
Coupe Convertible
The shock sensor is what triggers the alarm when it
detects a blow to your vehicle. It is located over the
wheelhouse near the spare tire in the hatch area,
on the passenger's side of the vehicle. There are two
levels of alarms via the shock sensor. Two horn blasts
and parking lamp flashes for non
-threatening blows tothe vehicle and a full two
-minute alarm for harder blows
to the vehicle. Its sensitivity can be adjusted if more or
less sensitivity is desired. If sensitivity is increased too
much, it may give false alarms caused by gusts of wind
or other natural events that may shake the vehicle.
When your vehicle is new, there will be a label covering
the adjustment knob. Remove the label and adjust the
sensor as desired. Turn the knob clockwise to increase
sensitivity and counterclockwise to decrease sensitivity.
The shock sensor is ignored by the alarm system when
the following happens:

The ignition is on,

the hatch is open,

the alarm is disarmed,

when customized to be ignored, or

for five seconds after the horn sounds an
alarm or chirp.
The shock sensor is ignored after triggering three
full alarms until the system is rearmed.

5-
5-1
Section 5 Problems on the Road
Here you'll find what to do about some problems that can occur on the road.
5
-2 Hazard Warning Flashers
5
-3 Other Warning Devices
5
-3 Jump Starting
5
-8 Towing Your Vehicle
5
-9 Engine Overheating5
-12 Cooling System
5
-22 If a Tire Goes Flat
5
-22 Changing a Flat Tire
5
-33 Compact Spare Tire
5
-34 If You're Stuck: In Sand, Mud, Ice or Snow

5-23
The following steps will tell you how to use the jack and
change a tire.
Removing the Spare Tire and Tools
The equipment you'll need is located in the rear area
behind the trim panel on the passenger's side.
1. First you must remove the cargo cover.
See ªCargo Coverº in the Index.
On convertible models, you must also remove
the trunk access panel. It's at the upper back of
the trunk. Turn the two wing fasteners under the
trunk edge a quarter turn counterclockwise to remove
the panel.

5-24
2. Find the plastic screw heads in the trim panel over
the spare tire. See ªCompact Spare Tireº in the
Index for more information about the compact spare.
Turn the screw heads until the slots point front and
back to the unlock position. Gently lift the trim
panel's front forward edge and remove the panel.
If you have speakers in the trim panel, you may have
to disconnect the wire from the speaker. The speaker
wire may be long enough to remove the trim panel
without disconnecting the wire.3. To remove the jack and wheel wrench, loosen and
remove the bolt and remove the plastic cover.

5-25
4. Remove the wing nut and adapter and pull out the
compact spare tire. If your vehicle is a convertible,
you will also need to remove the taillamp wing nut
before removing the compact spare tire.The tools you'll be using include the jack (A) and
wheel wrench (B).

5-26
Your vehicle has alloy wheels.
1. First remove the decorative nut caps using the
wheel wrench. Each wheel may have one locknut
in place of the standard wheel nut. A special wheel
lock key (removal tool) and instructions are located
in the glove box.
2. Attach the wheel lock key to the socket of
the wheel wrench.
3. Remove the locking wheel nut by
turning counterclockwise.Removing the Flat Tire and Installing the
Spare Tire
1. Using the wheel wrench, loosen all the wheel nuts.
Don't remove them yet.

5-28
Stay away from moldings or fender flanges to avoid
damaging them. Put the compact spare tire near you.
CAUTION:
Getting under a vehicle when it is jacked up is
dangerous. If the vehicle slips off the jack, you
could be badly injured or killed. Never get under
a vehicle when it is supported only by a jack.
CAUTION:
Raising your vehicle with the jack improperly
positioned can damage the vehicle and even
make the vehicle fall. To help avoid personal
injury and vehicle damage, be sure to fit the jack
lift head into the proper location before raising
the vehicle.

5-29
3. Raise the vehicle by turning the wheel wrench
clockwise. Raise the vehicle far enough off the
ground so there is enough room for the compact
spare tire to fit underneath the wheel well.
4. Remove all the wheel nuts and take off the flat tire.
5. Remove any rust or dirt
from the wheel bolts,
mounting surfaces and
spare wheel.
CAUTION:
Rust or dirt on the wheel, or on the parts to
which it is fastened, can make the wheel nuts
become loose after a time. The wheel could come
off and cause an accident. When you change a
wheel, remove any rust or dirt from the places
where the wheel attaches to the vehicle. In an
emergency, you can use a cloth or a paper towel
to do this; but be sure to use a scraper or wire
brush later, if you need to, to get all the rust or
dirt off.

5-30
CAUTION:
Never use oil or grease on studs or nuts. If you
do, the nuts might come loose. Your wheel could
fall off, causing a serious accident.
6. Install the compact spare tire and put the wheel nuts
back on with the rounded end of the nuts toward the
wheel. Tighten each nut by hand until the wheel is
held against the hub.
7. Lower the vehicle by turning the wheel wrench
counterclockwise. Lower the jack completely.

5-31
8. Tighten the wheel nuts
firmly in a crisscross
sequence as shown.
Install the plastic nut
caps and tighten by
hand. Then, using
the wheel wrench,
tighten an additional
one
-quarter turn.
CAUTION:
Incorrect wheel nuts or improperly tightened
wheel nuts can cause the wheel to become loose
and even come off. This could lead to an accident.
Be sure to use the correct wheel nuts. If you have
to replace them, be sure to get new GM original
equipment wheel nuts.
Stop somewhere as soon as you can and have
the nuts tightened with a torque wrench to
100 lb
-ft (140 N´m).
NOTICE:
Improperly tightened wheel nuts can lead to
brake pulsation and rotor damage. To avoid
expensive brake repairs, evenly tighten the wheel
nuts in the proper sequence and to the proper
torque specification.
Storing a Flat or Spare Tire and Tools
CAUTION:
Storing a jack, a tire or other equipment in the
passenger compartment of the vehicle could
cause injury. In a sudden stop or collision, loose
equipment could strike someone. Store all these
in the proper place.
Return the jack, wheel wrench and flat tire following the
storage instructions. When you reinstall the trim panel,
be sure to tuck it under the weatherstrip.