service reset JEEP PATRIOT 2008 1.G Owners Manual

17. Temperature Gauge
If the pointer rises to theH(red) mark, the instrument
cluster will sound a chime. Pull over and stop the vehicle.
Idle the vehicle with the air conditioner turned off until
the pointer drops back into the normal range. If the
pointer remains on theH(red) mark, turn the engine off
immediately and call for service.
There are steps that you can take to slow down an
impending overheat condition. If your air conditioning is
on, turn it off. The air conditioning system adds heat to
the engine cooling system and turning off the A/C
removes this heat. You can also turn the Temperature
control to maximum heat, the Mode control to Floor and
the Fan 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.18. Cruise Indicator Light — If Equipped
This indicator shows that the Speed Control
System is ON.
19. Cruise SET Indicator Light — If Equipped
This indicator shows that the Speed Control System is
SET.
20. Transmission Range Indicator
This display indicator shows the automatic transmission
gear selection.
21. Odometer/Trip Odometer Reset Button
Press this button to change the display from odometer to
either of the two trip odometer settings. Trip A or Trip B
will appear when in the trip odometer mode. Push in and
hold the button for two seconds to reset the trip odometer
to 0 mi (0 km). The odometer must be in Trip mode to
reset.
UNDERSTANDING YOUR INSTRUMENT PANEL 177
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U.S. Federal regulations require that upon transfer of
vehicle ownership, the seller certify to the purchaser the
correct mileage that the vehicle has been driven. There-
fore, if the odometer reading is changed during repair or
replacement, be sure to keep a record of the reading
before and after the service so that the correct mileage can
be determined.
Change Oil Message
Your vehicle is equipped with an engine oil change
indicator system. The “Change Oil” message will flash in
the instrument cluster odometer for approximately 12
seconds after a single chime has sounded to indicate the
next scheduled oil change interval. The engine oil change
indicator system is duty cycle based, which means the
engine oil change interval may fluctuate dependent upon
your personal driving style. Unless reset, this message
will continue to display each time you turn the ignition
switch to the ON/RUN position. To turn off the messagetemporarily, press and release the Trip Odometer button
on the instrument cluster. To reset the oil change indica-
tor system (after performing the scheduled maintenance)
refer to the following procedure.
1. Turn the ignition switch to the ON position.Do not
start the engine.
2. Fully depress the accelerator pedal slowly three
times within 10 seconds.
3. Turn the ignition switch to the OFF/LOCK position.
NOTE:If the indicator message illuminates when you
start the vehicle, the oil change indicator system did not
reset. If necessary repeat this procedure.
25. OFF ROAD Indicator Light — If Equipped
The symbol illuminates (is armed) when the 4WD lock
switch is activated and the transmission range indicator
is in LOW or REVERSE position.
180 UNDERSTANDING YOUR INSTRUMENT PANEL

RESET button to turn off the message. If the problem
persists, the message will appear the next time the
vehicle is started. This might indicate a damaged cap. If
the problem is detected twice in a row, the system will
turn on the MIL. Resolving the problem will turn the MIL
light off.
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS
In some localities, it may be a legal requirement to pass
an inspection of this vehicle’s emissions control system.
Failure to pass could prevent vehicle registration.
For states that require an Inspection and Mainte-
nance (I/M), this check verifies the Malfunction
Indicator Light (MIL) is functioning and is not on
when the engine is running, and that the OBD II system
is ready for testing.Normally, the OBD II system will be ready. The OBD II
system maynotbe ready if the vehicle was recently
serviced, recently had a dead battery, or a battery replace-
ment. If the OBD II system should be determined not
ready for the I/M test, the vehicle may fail the test.
This vehicle has a simple ignition key-actuated test,
which you can use prior to going to the test station. To
check if this vehicle’s OBD II system is ready, you must
do the following:
1. Insert the ignition key into the ignition switch.
2. Turn the ignition to the ON position, but do not crank
or start the engine.
3. If you crank or start the engine, you will have to start
this test over.
4. As soon as you turn the ignition key to the ON
position, you will see the MIL symbol come on as part of
a normal bulb check.
350 MAINTAINING YOUR VEHICLE

Malfunction Indicator Light (Check Engine) . . 181,350
Manual, Service......................... 414
Manual Transaxle..................239,242,374
Downshifting......................... 243
Fluid Level Check...................374,375
Frequency of Fluid Change............375,376
Lubricant Selection..................374,375
Map/Reading Lights..................... 120
Master Cylinder (Brakes).................. 372
Mirrors ................................ 78
Electric Powered....................... 80
Exterior Folding........................ 80
Outside.............................. 79
Rearview............................. 78
Vanity ............................... 82
Modifications/Alterations, Vehicle............. 8
Monitor, Tire Pressure System............... 301
Mopar Parts.........................351,413
Multi-Function Control Lever............... 121Navigation Radio........................ 217
Navigation System....................... 217
New Vehicle Break-In Period................ 69
Occupant Restraints....................... 35
Octane Rating, Gasoline (Fuel).............. 311
Odometer............................. 179
Trip .............................177,179
Off-Pavement Driving (Off-Road)............ 252
Off-Road Driving (Off-Pavement)............ 252
Oil Change Indicator..................... 184
Oil Change Indicator, Reset................. 184
Oil, Engine.........................352,395
Capacity............................ 395
Change Interval....................... 354
Checking............................ 352
Disposal............................ 355
Filter ............................... 355
Identification Logo..................... 354
INDEX 427
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Guide .............................. 321
Recreational.......................... 329
Weight .............................. 321
Towing Assistance........................ 95
Traction.............................. 276
TrailerTowing .......................... 317
Cooling System Tips.................... 328
Hitches............................. 320
Minimum Requirements................. 323
Trailer and Tongue Weight................ 322
Wiring .............................. 326
TrailerTowingGuide ..................... 321
TrailerWeight .......................... 321
Transaxle............................. 244
Automatic.................... 13,239,244,373
Autostick............................ 249
Manual........................ 12,239,242
Operation........................... 244
Overdrive........................... 248Selection of Lubricant................... 373
Transmission
Range Indicator....................... 177
Transmitter Battery Service
(Remote Keyless Entry).................... 24
Transmitter, Garage Door Opener
(HomeLink) ........................... 142
Transmitter Programming
(Remote Keyless Entry).................... 22
Transporting Pets........................ 68
Tread Wear Indicators.................... 297
Trip Odometer.......................... 179
Trip Odometer Reset Button................ 177
Turn Signals......................123,173,389
UConnect(Hands-Free Phone).............. 82
Understanding Your Instrument Panel......... 170
Uniform Tire Quality Grades................ 415
Universal Transmitter..................... 142
INDEX 433
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