2008 JEEP WRANGLER spare tire

Airbag Warning Light
The light should come on and remain on for six to eight
seconds as a indicator check when the ignition switch is
first turned on. If the indicator is not lit during starting,
have it serviced. If the light stays on or comes on while
driving, have the system checked by an authorized
dealer.
Defrosters
Check operation by selecting the defrost mode and place
the blower control on high speed. You should be able to
feel the air directed against the windshield. See your
authorized dealer for service if your defroster is inoper-
able.
Safety Checks You Should Make Outside The
Vehicle
Tires
Examine tires for excessive tread wear or uneven wear
patterns. Check for stones, nails, glass, or other objects
lodged in the tread. Inspect for tread cuts or sidewall
cracks. Check wheel nuts for tightness and tires (includ-
ing spare) for proper pressure.
Lights
Have someone observe the operation of all exterior lights
while you work the controls. Check turn signal and high
beam indicator lights on the instrument panel.
Fluid Leaks
Check area under vehicle after overnight parking for fuel,
coolant, oil, or other fluid leaks. Also, if gasoline fumes
are detected, the cause should be located and corrected
immediately.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 77
2

5. Unsnap and remove the black boot cover. This cover
should be discarded. It was intended as a protective
cover for shipping only.
NOTE:A visual instruction sheet is enclosed in the dual
top wrap.
6. Remove the swing gate bar (black metal bar for
bottom of rear window) and set aside.
NOTE: Be sure the wire harness in the left rear corner is
not tangled in the soft top bows before you lift the top.
7. Put up the soft top. Refer to “Soft Top — Putting Up
the Soft Top” in this section.FREEDOM TOP THREE-PIECE MODULAR HARD
TOP
CAUTION!
•The hard top is not designed to carry any addi-
tional loads such as roof racks, spare tires, build-
ing, hunting, or camping supplies, and/or luggage,
etc. Also, it was not designed as a structural
member of the vehicle, and thus cannot properly
carry any additional loads other than environmen-
tal (rain, snow, etc.).
CAUTION!
Do not move your vehicle until the top has been
either fully attached to the windshield frame and
bodyside, or fully removed.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 125
3

SOFT TOP (TWO-DOOR MODELS)
CAUTION!
•The soft top is not designed to carry any additional
loads such as roof racks, spare tires, building,
hunting, or camping supplies, and/or luggage, etc.
Also, it was not designed as a structural member of
the vehicle, and thus cannot properly carry any
additional loads other than environmental (rain,
snow, etc.).If the temperature is below 72°F (24°C) and/or the top
has been folded down for a period of time, the top will
appear to have shrunk when you raise it, making it
difficult to put up. This is caused by a natural contraction
of the vinyl coating on the fabric top.
Place the vehicle in a warm area. Pull steadily on the top
fabric. The vinyl will stretch back to its original size and
the top can then be installed.
If temperature is 41°F (5°C)
or below, do not attempt to put the top down or roll the
rear or side curtains.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 141
3

SOFT TOP (FOUR-DOOR MODELS)
CAUTION!
•The soft top is not designed to carry any additional
loads such as roof racks, spare tires, building,
hunting, or camping supplies, and/or luggage, etc.
Also, it was not designed as a structural member of
the vehicle, and thus cannot properly carry any
additional loads other than environmental (rain,
snow, etc.).If the temperature is below 72°F (24°C) and/or the top
has been folded down for a period of time, the top will
appear to have shrunk when you raise it, making it
difficult to put up. This is caused by a natural contraction
of the vinyl coating on the fabric top.
Place the vehicle in a warm area. Pull steadily on the top
fabric. The vinyl will stretch back to its original size and
the top can then be snapped into place.
If temperature is
41°F (5°C) or below, do not attempt to put the top down
or roll the rear or side curtains.
168 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

21. Odometer/Trip Odometer Reset Button
Press this button to change the display from odometer to
either of two trip odometer settings. Trip A or Trip B will
appear when in the trip odometer mode. Press and hold
the button for two seconds to reset the trip odometer to 0
miles or kilometers. The odometer must be in trip mode
to reset.
22. Transmission Range Indicator
This display indicator shows the automatic transmission
gear selection.
23. Tire Pressure Monitoring Telltale LightEach tire, including the spare (if provided),
should be checked monthly when cold and
inflated to the inflation pressure recommended
by the vehicle manufacturer on the vehicle
placard or tire inflation pressure label. (If your vehicle
has tires of a different size than the size indicated on the vehicle placard or tire inflation pressure label, you should
determine the proper tire inflation pressure for those
tires.)
As an added safety feature, your vehicle has been
equipped with a tire pressure monitoring system (TPMS)
that illuminates a low tire pressure telltale when one or
more of your tires is significantly under-inflated. Accord-
ingly, when the low tire pressure telltale illuminates, you
should stop and check your tires as soon as possible, and
inflate them to the proper pressure. Driving on a signifi-
cantly under-inflated tire causes the tire to overheat and
can lead to tire failure. Under-inflation also reduces fuel
efficiency and tire tread life, and may affect the vehicle’s
handling and stopping ability.
Please note that the TPMS is not a substitute for proper
tire maintenance, and it is the driver ’s responsibility to
maintain correct tire pressure, even if under-inflation has
not reached the level to trigger illumination of the TPMS
low tire pressure telltale.
210 UNDERSTANDING YOUR INSTRUMENT PANEL

TIRE SAFETY INFORMATION
Tire Markings
NOTE:
•P(Passenger)-Metric tire sizing is based on U.S. design
standards. P-Metric tires have the letter “P” molded
into the sidewall preceding the size designation. Ex-
ample: P215/65R15 95H.
•European Metric tire sizing is based on European
design standards. Tires designed to this standard have
the tire size molded into the sidewall beginning with
the section width. The letterPis absent from this tire
size designation. Example: 215/65R15 96H
•LT(Light Truck)-Metric tire sizing is based on U.S.
design standards. The size designation for LT-Metric
tires is the same as for P-Metric tires except for the
letters “LT” that are molded into the sidewall preced-
ing the size designation. Example: LT235/85R16.
•Temporary Spare tires are high pressure compact
spares designed for temporary emergency use only.
Tires designed to this standard have the letter “T”
molded into the sidewall preceding the size designa-
tion. Example: T145/80D18 103M.
•High Flotation tire sizing is based on U.S. design
standards and begins with the tire diameter molded
into the sidewall. Example: 31x10.5 R15 LT.
STARTING AND OPERATING 313
5

Tire Sizing Chart
EXAMPLE:
Size Designation: P= Passenger car tire size based on U.S. design standards
....blank.... = Passenger car tire based on European design standards
LT = Light Truck tire based on U.S. design standards
T = Temporary Spare tire
31 = Overall Diameter in Inches (in)
215 = Section Width in Millimeters (mm)
65 = Aspect Ratio in Percent (%)
—Ratio of section height to section width of tire
10.5 = Section Width in Inches (in)
R = Construction Code
—Rmeans Radial Construction
—D means Diagonal or Bias Construction
15 = Rim Diameter in Inches (in)
314 STARTING AND OPERATING

Tire and Loading Information Placard
This placard tells you important information about
the
1) number of people that can be carried in the vehicle
2) total weight your vehicle can carry
3) tire size designed for your vehicle4) cold tire inflation pressures for the front, rear and
spare tires.
Loading
The vehicle maximum load on the tire must not exceed
the load carrying capacity of the tire on your vehicle. You
will not exceed the tire’s load carrying capacity if you
adhere to the loading conditions, tire size and cold tire
inflation pressures specified on the Tire and Loading
Information placard and the Vehicle Loading section of
this manual. Refer to “Vehicle Loading” in this section.
NOTE:
Under a maximum loaded vehicle condition,
gross axle weight ratings (GAWRs) for the front and rear
axles must not be exceeded. For further information on
GAWRs, vehicle loading and trailer towing. Refer to
“Vehicle Loading” in this section.
To determine the maximum loading conditions of your
vehicle, locate the statement “The combined weight of
occupants and cargo should never exceed XXX kg or XXX
Tire And Loading Information Placard
318 STARTING AND OPERATING