2005 JEEP WRANGLER warning light

your speed. If the brakes are required to control vehicle
speed, apply them lightly and avoid locking or skidding
the tires.
WARNING!
If the engine stalls or you lose headway or cannot
make it to the top of a steep hill or grade, never
attempt to turn around. To do so may result in
tipping and rolling the vehicle. Always back care-
fully straight down a hill in R (Reverse) gear. Never
back down a hill in N (Neutral) using only the brake.
Remember, never drive diagonally across a hill-always
drive straight up or down.
If the wheels start to slip as you approach the crest of a
hill, ease off the accelerator and maintain headway byturning the front wheels slowly left and right. This may
provide a fresh “bite” into the surface and will usually
provide traction to complete the climb.
Traction Downhill
Shift the transmission into a low gear and the transfer
case to 4L (Low) range. Let the vehicle go slowly down
the hill with all four wheels turning against engine
compression drag. This will permit you to control the
vehicle speed and direction.
When descending mountains or hills, repeated braking
can cause brake fade with loss of braking control. Avoid
repeated heavy braking by downshifting the transmis-
sion whenever possible.
STARTING AND OPERATING 205
5

•The use of leaded gas is prohibited by Federal law.
Using leaded gasoline can impair engine performance,
damage the emission control system.
•An out-of-tune engine, or certain fuel or ignition
malfunctions, can cause the catalytic converter to
overheat. If you notice a pungent burning odor or
some light smoke, your engine may be out of tune or
malfunctioning and may require immediate service.
Contact your dealer for service assistance.
•The use of fuel additives which are now being sold as
octane enhancers is not recommended. Most of these
products contain high concentrations of methanol.
Fuel system damage or vehicle performance problems
resulting from the use of such fuels or additives is not
the responsibility of the manufacturer.
NOTE:Intentional tampering with emissions control
systems can result in civil penalties being assessed
against you.
Carbon Monoxide Warnings
WARNING!
Carbon monoxide (CO) in exhaust gases is deadly.
Follow the precautions below to prevent carbon
monoxide poisoning:
•Do not inhale exhaust gases. They contain carbon
monoxide, a colorless and odorless gas which can kill.
Never run the engine in a closed area, such as a
garage, and never sit in a parked vehicle with the
engine running for an extended period. If the vehicle is
stopped in an open area with the engine running for
more than a short period, adjust the ventilation system
to force fresh, outside air into the vehicle.
•Guard against carbon monoxide with proper mainte-
nance. Have the exhaust system inspected every time
STARTING AND OPERATING 225
5

A load equalizing hitch is recommended for loaded
trailer weights above 1,000 lbs (454 kg).
CAUTION!
If the trailer weighs more than 1,000 lbs (454 kg)
loaded, it should have its own brakes and they
should be of adequate capacity. Failure to do this
could lead to accelerated brake lining wear, higher
brake pedal effort, and longer stopping distances.
WARNING!
Connecting trailer brakes to your vehicle’s hydraulic
brake lines can overload your brake system and
cause it to fail. You might not have brakes when you
need them and could have an accident.
Whenever you pull a trailer, regardless of the trailer size,
stop lights and turn signals on the trailer are mandatory
for motoring safety.
Follow the maintenance intervals in schedule “B” for
changing the automatic transmission fluid and filter, if
you REGULARLY tow a trailer for more than 45 minutes
of continuous operation.
230 STARTING AND OPERATING

and enough clearance is obtained to install the spare tire.
Minimum tire lift provides maximum stability.
WARNING!
Raising the vehicle higher than necessary can make
the vehicle less stable and cause an accident. It could
slip off the jack and hurt someone near it. Raise the
vehicle only enough to remove the tire.
6. Remove the lug nuts and wheel.
7. Position spare wheel/tire on vehicle and install lug
nuts with cone-shaped end toward wheel. Lightly tighten
nuts clockwise. To avoid the risk of forcing the vehicle off
the jack, do not tighten the nuts fully until the vehicle has
been lowered.
8. Lower the vehicle by turning the jack screw to the left,
and remove the jack and wheel blocks.9. Finish tightening the lug nuts. Push down on the
wrench while tightening for increased leverage. Alternate
nuts until each nut has been tightened twice. Correct
wheel nut tightness is 130 N·m (95 ft. lbs). If in doubt
about the correct tightness, have them checked with a
torque wrench by your authorized dealer or at a service
station.
10. Remove jack assembly and wheel blocks.WARNING!
A loose tire or jack, thrown forward in a collision or
hard stop could endanger the occupants of the ve-
hicle. Always stow the jack parts and the spare tire in
the places provided.
11. Secure the tire, jack, and tools in their proper loca-
tions.
WHAT TO DO IN EMERGENCIES 241
6

JUMP STARTING
WARNING!
To prevent personal injury or damage to clothing, do
not allow battery fluid to contact eyes, skin, or
fabrics. Do not lean over a battery when connecting
jumper cables or allow cable clamps to touch each
other. Keep open flames or sparks away from battery
vent holes. Always wear eye protection when work-
ing with batteries. Do not use a booster battery or
any other booster source that has a greater than
12–volt system, i.e. do not use a 24–volt power
source.
Your vehicle is equipped with a 12–volt battery. If it
becomes necessary to use a booster battery, with jumper
cables, to start the vehicle’s engine because it’s battery is
discharged, the following procedure should be followed:Set the parking brake, place an automatic transmission in
P (Park) (or N (Neutral) for a manual transmission). Turn
off lights, heater, and other electrical loads. Observe
charge indicator in the battery. If indicator is light or
yellow, replace the battery.
CAUTION!
Use the “Jump Starting” procedure only when the
charge indicator is dark in the center. Do not attempt
jump starting when the battery charge indicator is
bright or yellow. If the charge indicator is dark and
has a green dot in the center, failure to start is not
due to a discharged battery and the cranking system
should be checked.
242 WHAT TO DO IN EMERGENCIES

WARNING!
Worn brake hoses can burst and cause brake failure.
You could have an accident. If you see any signs of
cracking, scuffing, or worn spots, have the brake
hoses replaced immediately.
Brake Master Cylinder
The fluid level in the master cylinder should be checked
when performing under hood services, or immediately if
the BRAKE warning light shows system failure
Be sure to clean the top of the master cylinder area before
removing the cap. If necessary, add fluid to bring the
fluid level up to the requirements described on the brake
fluid reservoir. With disc brakes, fluid level can be
expected to fall as the brake pads wear. Brake fluid level
MAINTAINING YOUR VEHICLE 273
7

About Your Brakes....................... 198
ABS (Anti-Lock Brake) System............147,200
Add-A-Trunk........................... 72
Adding Washer Fluid..................... 138
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . 260
Air Conditioner Maintenance............... 262
Air Conditioning........................ 171
Air Conditioning Controls................. 172
Air Conditioning, Operating Tips............ 174
Air Conditioning Refrigerant............... 263
Air Filter.............................. 260
Air Pressure, Tires....................... 216
Airbag................................ 27
Airbag Deployment....................... 31
Airbag Light.........................33,145
Airbag Maintenance....................... 33
Alignment and Balance................... 220
Alterations/Modifications, Vehicle............. 9
Antenna, Satellite Radio................... 167Antifreeze (Engine Coolant)................ 295
Anti-Lock Brake System (ABS).............. 200
Anti-Lock Warning Light.................. 147
Appearance Care........................ 279
Automatic Dimming Mirror................. 50
Automatic Transmission................184,274
Adding Fluid......................... 276
Fluid and Filter Changes................. 274
Fluid Level Check...................... 275
Fluid Type........................... 274
Gear Ranges.......................... 185
Shifting............................. 184
Special Additives...................... 276
Torque Converter...................... 190
Auxiliary Electrical Outlet.................. 69
Auxiliary Power Outlet.................... 69
Battery............................... 261
Emergency Starting..................... 242
332 INDEX

Voltmeter............................ 143
Belts, Drive............................ 257
Belts, Seat.............................. 20
Body Mechanism Lubrication............... 264
B-Pillar Location........................ 211
Brake System........................... 272
Anti-Lock........................... 200
Hoses.............................. 272
Master Cylinder....................... 273
Parking............................. 196
Warning Light........................ 147
Brakes............................... 198
Brake/Transmission Interlock............... 185
Break-In Recommendations, New Vehicle........ 44
Bulb Replacement.....................290,291
Calibration, Compass...................... 52
Capacities, Fluid........................ 295Caps, Filler
Fuel................................ 226
Power Steering........................ 263
Car Washes............................ 280
Carbon Monoxide Warning................. 225
Carpeting............................. 283
Cassette Tape and Player Maintenance......... 167
Catalytic Converter...................... 258
Caution, Exhaust Gas...................... 44
CD Changer........................... 154
CD Player....................150,152,156,159
CD Player Maintenance................... 168
Cellular Phone.......................... 169
Center High Mounted Stop Light............ 294
Chains, Tire............................ 221
Changing A Flat Tire..................... 238
Chart, Tire Sizing........................ 208
Check Engine Light
(Malfunction Indicator Light)...........145,251
INDEX 333
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