key battery DODGE CHALLENGER 2010 3.G User Guide

Trip Odometer button to turn off the message. If the
problem continues, the message will appear the next time
the vehicle is started.
A loose, improperly installed, or damaged fuel filler cap
may also turn on the MIL.
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 may notbe 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 key fob into the ignition switch.
2. Turn the ignition switch to the ON/RUN 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 switch to the ON/
RUN position, you will see the MIL symbol come on as
part of a normal bulb check.
7
MAINTAINING YOUR VEHICLE 375

5. Approximately 15 seconds later, one of two things will
happen:a. The MIL will flash for about 10 seconds and then
return to being fully illuminated until you turn OFF
the ignition key or start the engine. This means that the
vehicle’s OBD II system is not readyand you should
not proceed to the I/M station.
b. The MIL will not flash at all and will remain fully
illuminated until you turn OFF the ignition key or start
the engine. This means that the vehicle’s OBD II
system is ready,and you can proceed to the I/M
station.
If the OBD II system is not ready,you should see an
authorized dealer or repair facility. If this vehicle was
recently serviced or had a battery failure or replacement,
you may need to do nothing more than drive the vehicle as you normally would in order for the OBD II system to
update. A recheck with the above test routine may then
indicate that the system is now ready.
Regardless of whether the vehicle’s OBD II system is
ready or not ready, if the MIL is illuminated during
normal vehicle operation, you should have the vehicle
serviced before going to the I/M station. The I/M station
can fail the vehicle because the MIL is on with the engine
running.
REPLACEMENT PARTS
Use of genuine MOPAR
parts for normal/scheduled
maintenance and repairs is highly recommended to en-
sure the designed performance. Damage or failures
caused by the use of non-MOPAR parts for maintenance
and repairs will not be covered by the manufacturer’s
warranty.
376 MAINTAINING YOUR VEHICLE

Automatic Headlights.................... 128
Automatic Oil Change Indicator ............. 172
Automatic Transaxle Special Additives ...................... 400
Automatic Transmission .............262,399,400
Adding Fluid ...................... 400,423
Autostick ............................ 266
Fluid and Filter Changes ................. 400
Fluid Change ......................... 400
Fluid Level Check ..................... 399
Fluid Type ........................... 423
Shifting ............................. 262
Special Additives ...................... 400
Automatic Transmission Limp Home Mode ..... 265
Autostick ............................. 266
Axle Fluid ............................. 423
Axle Lubrication (Axle Fluid) ............... 423
Battery ............................... 382 Keyless Transmitter Replacement (RKE)
....... 25
Location ............................ 382
Belts, Seat ............................ 37,73
Body Mechanism Lubrication ............... 385
B-Pillar Location ........................ 292
Brake Assist System ...................... 280
Brake Control System, Electronic ............. 279
Brake Fluid ............................ 423
Brake, Parking .......................... 273
Brake System ........................ 276,395
Anti-Lock (ABS) .................... 276,279
Fluid Check ....................... 396,423
Master Cylinder ....................... 396
Parking ............................. 273
Warning Light ..................... 172,276
Brakes ............................. 276,395
Brake/Transmission Interlock ............... 260
Break-In Recommendations, New Vehicle ........ 70
Brightness, Interior Lights .................. 133
10
INDEX 455

Trailer Towing.......................... 324
Cooling System Tips .................... 335
Hitches ............................. 326
Minimum Requirements ................. 329
Tips ................................ 334
Trailer and Tongue Weight ............... 328
Wiring .............................. 333
Trailer Towing Guide ..................... 328
Trailer Weight .......................... 328
Transfer Case Fluid ............................... 423
Transmission ........................... 399
Automatic ...................... 257,262,399
Fluid ............................... 423
Manual ............................. 253
Shifting ............................. 257
Transmitter Battery Service
(Remote Keyless Entry) .................... 25
Transmitter, Garage Door Opener (HomeLink) . . 142 Transmitter Programming
(Remote Keyless Entry)
.................... 20
Transmitter, Remote Keyless Entry (RKE) ........ 20
Transporting Pets ........................ 70
Tread Wear Indicators .................... 301
Trip Odometer ....................... 165,170
Trunk Lid (Deck Lid) .................... 34,35
Trunk Release, Emergency .................. 35
Trunk Release Remote Control ............... 34
Turn Signals ......................... 130,167
UCI Connector ......................... 218
Uconnect™ (Hands-Free Phone) .............. 85
Uniform Tire Quality Grades ................ 451
Universal Consumer Interface (UCI) Connector . . . 218
Universal Transmitter ..................... 142
Unleaded Gasoline ....................... 314
Untwisting Procedure, Seat Belt .............. 42
472 INDEX