2010 DODGE CHALLENGER service indicator

ONBOARD DIAGNOSTIC SYSTEM — OBD II
Your vehicle is equipped with a sophisticated onboard
diagnostic system called OBD II. This system monitors
the performance of the emissions, engine, and automatic
transmission control systems. When these systems are
operating properly, your vehicle will provide excellent
performance and fuel economy, as well as engine emis-
sions well within current government regulations.
If any of these systems require service, the OBD II system
will turn on the “Malfunction Indicator Light” (MIL). It
will also store diagnostic codes and other information to
assist your service technician in making repairs. Al-
though your vehicle will usually be drivable and not
need towing, see your authorized dealer for service as
soon as possible.CAUTION!
•Prolonged driving with the MIL on could cause
further damage to the emission control system. It
could also affect fuel economy and drivability. The
vehicle must be serviced before any emissions
tests can be performed.
•If the MIL is flashing while the engine is running,
severe catalytic converter damage and power loss
will soon occur. Immediate service is required.
Loose Fuel Filler Cap
If the vehicle diagnostic system determines that the fuel
filler cap is loose, improperly installed, or damaged, a
”gASCAP” message will display in the odometer or a
“Check Gascap” message will display in the Electronic
Vehicle Information Center (EVIC) (if equipped). If this
occurs, tighten the fuel filler cap properly and press the
374 MAINTAINING YOUR VEHICLE

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

*Cavities 11, 12, and 13 contain self-resetting fuses
(circuit breakers) that are only serviceable by an autho-
rized dealer. The cluster and the driver seat switch are
fused by the 25 Amp circuit breaker in cavity 11. The
passenger seat switch is fused by the 25 Amp circuit
breaker in cavity 12. The door modules, the driver power
window switch, and the passenger power window
switch are fused by the 25 Amp circuit breaker in cavity
13. If you experience temporary or permanent loss of
these systems, see your authorized dealer for service.
VEHICLE STORAGE
If you are leaving your vehicle dormant for more than
21 days, you may want to take these steps to protect your
battery.
•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
LIGHT BULBS – Interior
Bulb Number
Rear Courtesy/Reading Lamps ............. W5W
Rear Compartment (Trunk) Lamp ............. 562
Overhead Console Reading Lamps ............ 578
Visor Vanity Lamps ..................... A6220
Glove Box Lamp – If Equipped ............... 194
Door Courtesy .......................... 562
Shift Indicator Lamp ................. JKLE14140
Optional Door Map Pocket/Cupholder ........ LED
(Serviced at Authorized Dealer)
NOTE: For lighted switches, see your authorized dealer
for replacement instructions.
414 MAINTAINING YOUR VEHICLE

EMISSION CONTROL SYSTEM MAINTENANCE
The Scheduled Maintenance services listed inbold type,
must be done at the times or mileages specified to ensure
the continued proper functioning of the Emission Control
System. These, and all other maintenance services in-
cluded in this manual, should be done to provide best
vehicle performance and reliability. More frequent main-
tenance may be needed for vehicles in severe operating
conditions, such as dusty areas and very short trip
driving.
Inspection and service should also be done anytime a
malfunction is suspected.
NOTE: Maintenance, replacement, or repair of the emis-
sions control devices and systems on your vehicle may be
performed by any automotive repair establishment or
individual using any automotive part that has been
certified pursuant to U.S. EPA or in the State of Califor-
nia, California Air Resources Board regulations.
MAINTENANCE SCHEDULE
The oil change indicator system will remind you that it is
time to take your vehicle in for scheduled maintenance.
On Electronic Vehicle Information Center (EVIC)
equipped vehicles, “Oil Change Required” will be dis-
played in the EVIC and a single chime will sound,
indicating that an oil change is necessary.
On Non-EVIC equipped vehicles, “Change Oil” will flash
in the instrument cluster odometer and a single chime
will sound, indicating that an oil change is necessary.
Based on engine operation conditions, the oil change
indicator message will illuminate. This means that ser-
vice is required for your vehicle. Have your vehicle
serviced as soon as possible, within the next 500 miles
(805 km).
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S426 MAINTENANCE SCHEDULES

High Beam Indicator.................... 169
High Beam/Low Beam Select ............. 131
Illuminated Entry ....................... 20
Instrument Cluster .................. 127,165
Intensity Control ...................... 133
Interior .......................... 133,141
License ............................. 420
Lights On Reminder .................... 129
Low Fuel ............................ 176
Malfunction Indicator (Check Engine) ........ 176
Map Reading ...................... 132,141
Oil Pressure .......................... 169
Parade Mode (Daytime Brightness) ......... 133
Passing ............................. 131
Reading .......................... 132,141
Seat Belt Reminder ..................... 169
Security Alarm (Theft Alarm) .............. 174
Service ........................... 414,415
Service Engine Soon (Malfunction Indicator) . . . 176 Theft Alarm (Security Alarm)
.............. 174
Tire Pressure Monitoring (TPMS) ........174,305
Traction Control ....................... 286
Turn Signal ...................... 75,130,167
Vanity Mirror .......................... 84
Voltage ............................. 165
Warning (Instrument Cluster Description) ..... 165
Loading Vehicle ...................... 322,323
Capacities ........................... 323
Tires ............................... 292
Locks ................................. 29
Auto Unlock .......................... 31
Automatic Door ........................ 30
Door ................................ 29
Power Door ........................... 30
Low Tire Pressure System .................. 305
Lower Anchors and Tether for CHildren
(LATCH) ............................ 65,66
Lubrication, Body ....................... 385
464 INDEX

Lumbar Support........................ 121
Maintenance Free Battery .................. 382
Maintenance, General ..................... 377
Maintenance Procedures ................... 377
Maintenance Schedule .................... 426
Maintenance, Sunroof ..................... 152
Malfunction Indicator Light (Check Engine) . . 176,375
Manual, Service ......................... 449
Manual Transmission ...............253,398,401
Fluid Level Check ................... 398,401
Map/Reading Lights .................. 132,141
Master Cylinder (Brakes) .................. 396
Methanol ............................. 315
Mini-Trip Computer ...................... 182
Mirrors ................................ 81
Automatic Dimming ..................... 81
Electric Powered ....................... 83
Electric Remote ........................ 83 Exterior Folding
........................ 82
Heated .............................. 83
Outside .............................. 82
Vanity ............................... 84
Mode Fuel Saver ........................... 182
Modifications/Alterations, Vehicle ............. 7
Monitor, Tire Pressure System ............... 305
Mopar Parts ......................... 376,448
MTBE/ETBE ........................... 315
Multi-Function Control Lever ............... 130
New Vehicle Break-In Period ................ 70
Occupant Restraints ................... 36,53,57
Occupant Restraints (Sedan) .............50,53,56
Octane Rating, Gasoline (Fuel) ............314,422
Odometer .......................... 165,170
Trip ............................. 165,170
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INDEX 465

Heated............................. 122
Height Adjustment ..................... 118
Lumbar Support ....................... 121
Power .............................. 118
Rear Folding ......................... 124
Seatback Release ....................... 124
Tilting .............................. 118
Security Alarm (Theft Alarm) ................ 18
Selection of Coolant (Antifreeze) ..........391,422
Selection of Oil ......................... 379
Sentry Key (Immobilizer) ................... 16
Sentry Key Programming ................... 17
Sentry Key Replacement ................... 17
Service Assistance ....................... 445
Service Contract ......................... 447
Service Engine Soon Light
(Malfunction Indicator) .................... 176
Service Manuals ........................ 449
Setting the Clock ................ 193,194,198,208Settings, Personal
........................ 189
Shift Indicator Light ...................... 256
Shifting ............................... 257
Automatic Transmission ..............257,262
Shoulder Belts ........................... 37
Side Window Demisters (Defrosters) .......... 238
Signals, Turn ...................... 75,130,167
Slippery Surfaces, Driving On ............... 268
Snow Tires ............................ 304
Sound System Kicker .............................. 228
Spare Tire .......................... 299,351
Spark Plugs ............................ 422
Specifications Fuel (Gasoline) ........................ 422
Oil ................................ 422
Speed Control (Cruise Control) .............. 137
Speedometer ........................... 165
Starting ............................. 26,245
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INDEX 469

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