2012 JEEP PATRIOT turn signal

will be displayed instead of dashes. A system fault can
occur with any of the following scenarios:
1. Jamming due to electronic devices or driving next to
facilities emitting the same radio frequencies as the TPM
sensors.
2. Installing some form of aftermarket window tinting
that affects radio wave signals.
3. Snow or ice around the wheels or wheel housings.
4. Using tire chains on the vehicle.
5. Using wheels/tires not equipped with TPM sensors.
The EVIC will also display aSERVICE TPM SYSTEM
message for a minimum of five seconds when a system
fault related to an incorrect sensor location fault is
detected. In this case, theSERVICE TPM SYSTEM
message is then followed with a graphic display withpressure values still shown. This indicates that the pres-
sure values are still being received from the TPM sensors
but they may not be located in the correct vehicle
position. The system still needs to be serviced as long as
theSERVICE TPM SYSTEMmessage is displayed.
NOTE:Your vehicle is equipped with a compact spare
wheel and tire assembly.
1. The compact spare tire does not have a tire pressure
monitoring sensor. Therefore, the TPMS will not monitor
the tire pressure in the compact spare tire.
2. If you install the compact spare tire in place of a road
tire that has a pressure below the low-pressure warning
limit, upon the next ignition key cycle, a chime will
sound and the Tire Pressure Monitoring Telltale Light
will still turn ON due to the low tire. The “LOW TIRE”
text message and the graphic with the low tire pressure
flashing will be displayed.
5
STARTING AND OPERATING 365

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!
•Do not connect trailer brakes to your vehicle’s
hydraulic brake lines. It can overload your brake
system and cause it to fail. You might not have
brakes when you need them and could have a
collision.
(Continued)
WARNING! (Continued)
•Towing any trailer will increase your stopping
distance. When towing you should allow for addi-
tional space between your vehicle and the vehicle
in front of you. Failure to do so could result in a
collision.
Towing Requirements – Trailer Lights And Wiring
Whenever you pull a trailer, regardless of the trailer size,
stop lights and turn signals on the trailer are required for
motoring safety.
The Trailer Tow Package may include a four- and seven-
pin wiring harness. Use a factory approved trailer har-
ness and connector.
NOTE:Do not cut or splice wiring into the vehicles
wiring harness.
384 STARTING AND OPERATING

HAZARD WARNING FLASHERS
The Hazard Warning flasher switch is located on the
instrument panel, below the radio.
Press the switch to turn on the Hazard Warning
flasher. When the switch is activated, all directional
turn signals will flash on and off to warn oncoming
traffic of an emergency. Press the switch a second time to
turn off the Hazard Warning flashers.
This is an emergency warning system and it should not
be used when the vehicle is in motion. Use it when your
vehicle is disabled and it is creating a safety hazard for
other motorists.
When you must leave the vehicle to seek assistance, the
Hazard Warning flashers will continue to operate even
though the ignition is placed in the OFF position.
NOTE:With extended use the Hazard Warning flashers
may wear down your battery.
IF YOUR ENGINE OVERHEATS
In any of the following situations, you can reduce the
potential for overheating by taking the appropriate ac-
tion.
•On the highways — slow down.
•In city traffic — while stopped, place the transmission
in NEUTRAL, but do not increase engine idle speed.
NOTE:There are steps that you can take to slow down
an impending overheat condition:
•If your air conditioner (A/C) is on, turn it off. The A/C
system adds heat to the engine cooling system and
turning the A/C off can help remove this heat.
•You can also turn the temperature control to maximum
heat, the mode control to floor and the blower control
to high. This allows the heater core to act as a
supplement to the radiator and aids in removing heat
from the engine cooling system.
390 WHAT TO DO IN EMERGENCIES

▫Exhaust System..................... 429
▫Cooling System..................... 431
▫Brake System....................... 436
▫Automatic Transmission
(CVT) – If Equipped.................. 439
▫Manual Transmission – If Equipped....... 440
▫Rear Drive Assembly (RDA) – AWD/4WD
Models Only....................... 441
▫Power Transfer Unit (PTU) – AWD/4WD
Models Only....................... 441
▫Appearance Care And Protection From
Corrosion.......................... 442
Fuses.............................. 448
▫Integrated Power Module.............. 448Vehicle Storage....................... 452
Replacement Bulbs.................... 452
Bulb Replacement..................... 453
▫Headlamps........................ 453
▫Fog Lamps......................... 453
▫Rear Tail, Turn Signal And Backup Lamps . . . 453
▫License Lamps...................... 454
▫Center High-Mounted Stoplamp......... 454
Fluid Capacities...................... 454
Fluids, Lubricants, And Genuine Parts....... 455
▫Engine............................ 455
▫Chassis........................... 456
412 MAINTAINING YOUR VEHICLE

VEHICLE STORAGE
If you will not be using your vehicle for more than
21 days, you may want to take steps to preserve your
battery.
•Disengage the mini-fuse in the Power Distribution
Center labeled IOD (Ignition Off-Draw).
•Or disconnect the negative cable from the battery.
•Anytime you store your vehicle, or keep it out of
service (i.e., vacation) for two weeks or more, run the
air conditioning system at idle for about five minutes
in the fresh air and high blower setting. This will
ensure adequate system lubrication to minimize the
possibility of compressor damage when the system is
started again.
REPLACEMENT BULBS
All the inside bulbs are brass or glass wedge base.
Aluminum base bulbs are not approved and should not
be used for replacement.
LIGHT BULBS – Interior Bulb Number
Front Header Lamp......................T578
Center Dome Lamp......................T578
Rear Cargo Lamp/Flashlight.............8–A35LF
LIGHTS BULBS – Exterior Bulb No.
Low Beam/High Beam Headlamp............ H13
Front Park/Turn Signal/Side Marker Lamp. . . 3757KA
Front Fog Lamp......................PSX24W
Center High Mounted Stop Lamp (CHMSL)..... LED
Assembly
Rear Tail/Turn/Stop Lamp.................3157
Backup Lamp.....................W16W (921)
License Lamp.......................... W5W
452 MAINTAINING YOUR VEHICLE

BULB REPLACEMENT
Headlamps
1. Raise the hood and locate the connector behind the
headlamp.
2. Reach into engine compartment and pull red lock out
at connector.
3. Remove the green connector from the back of the bulb
by pulling straight back.
4. Twist the bulb to the left.
5. Pull bulb outward from assembly.
NOTE:These are halogen bulbs. Take care not to touch
the bulb with your fingers. Body oils from your fingers
could cause excessive heat buildup which reduces bulb
life.
Fog Lamps
Refer to the Service Manual or see your authorized dealer
for bulb replacement.
CAUTION!
Do not touch the new bulb with your fingers. Oil
contamination will severely shorten bulb life. If the
bulb comes in contact with any oily surface, clean the
bulb with rubbing alcohol.
Rear Tail, Turn Signal And Backup Lamps
1. Raise the liftgate.
2. Remove the two push-pins from the taillamp housing.
3. Grasp the taillamp and pull firmly to disengage the
light from the aperture panel.
4. Twist and remove socket from the light.
5. Remove bulb from socket and replace.
7
MAINTAINING YOUR VEHICLE 453

Filters
Air Cleaner......................... 422
Air Conditioning..................288,425
Engine Oil.......................422,455
Flashers.............................. 390
Hazard Warning..................... 390
Turn Signal....................88,199,453
Flooded Engine Starting................... 297
Fluid Capacities......................... 454
Fluid Leaks............................. 88
Fluid Level Checks
Automatic Transmission................ 440
Power Steering...................... 320
Fluid, Brake........................... 456
Fluids................................ 455
Fluids, Lubricants and Genuine Parts.......... 455
Fog Lights.......................150,210,453
Folding Rear Seat........................ 145
Folding Rear Seat (Sedan).................. 145Four Wheel Drive....................... 309
Systems........................... 309
Four Wheel Drive Operation................ 309
Freeing A Stuck Vehicle................... 406
Fuel..............................367,455
Adding........................... 371
Additives.......................... 369
Capacity........................... 454
Clean Air.......................... 367
Ethanol........................... 368
Filler Cap (Gas Cap).................. 371
Gasoline........................... 367
Gauge............................ 198
Light............................. 199
Materials Added..................... 369
Methanol.......................... 368
Octane Rating....................... 367
Requirements....................... 367
Tank Capacity....................... 454
10
INDEX 489

Hitches
Trailer Towing....................... 378
HomeLink® (Garage Door Opener) Transmitter... 161
Hood Release.......................... 147
Ignition............................... 12
Key ............................... 12
Ignition Key Removal..................... 12
Immobilizer (Sentry Key)................... 15
Infant Restraint.......................... 76
Information Center, Vehicle................. 213
Inside Rearview Mirror.................... 94
Instrument Cluster....................... 198
Instrument Panel and Controls.............. 196
Instrument Panel Cover................... 446
Instrument Panel Lens Cleaning............. 447
Integrated Power Module (Fuses)............ 448
Interior Appearance Care.................. 445
Intermittent Wipers (Delay Wipers)........... 155Introduction............................. 4
Jack Location........................... 392
Jack Operation.......................392,394
Jacking Instructions...................... 394
Jump Starting.......................... 402
Key-In Reminder......................... 14
Key, Programming........................ 16
Key, Replacement........................ 16
Key, Sentry (Immobilizer)................... 15
Keyless Entry System (Sedan)................ 20
Keys................................. 12
Knee Bolster............................ 61
Lane Change and Turn Signals.............. 453
Lap/Shoulder Belts....................... 42
Latches................................ 88
Hood............................. 147
10
INDEX 491