2011 DODGE CHALLENGER SRT service indicator

These indicators are molded into the bottom of the tread
grooves. They will appear as bands when the tread depth
becomes 1/16 in (2 mm). When the tread is worn to the
tread wear indicators, the tire should be replaced.
Life Of Tire
The service life of a tire is dependent upon varying
factors including, but not limited to:
•Driving style
•Tire pressure
•Distance driven
WARNING!
Tires and the spare tire should be replaced after six
years, regardless of the remaining tread. Failure to
follow this warning can result in sudden tire failure.
You could lose control and have a collision resulting
in serious injury or death.
Keep dismounted tires in a cool, dry place with as little
exposure to light as possible. Protect tires from contact
with oil, grease, and gasoline.
1—WornTire
2—NewTire
5
STARTING AND OPERATING 305

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
7
MAINTAINING YOUR VEHICLE 357

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 your 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 your 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, your vehicle may fail the test.
Your vehicle has a simple ignition key-actuated test,
which you can use prior to going to the test station. To
check if your vehicle’s OBD II system is ready, you must
do the following:
1. Turn the ignition switch to the ON position, but do not
crank or start the engine.
2. If you crank or start the engine, you will have to start
this test over.
3. As soon as you turn the ignition switch to the ON
position, you will see the MIL symbol come on as part of
a normal bulb check.
358 MAINTAINING YOUR VEHICLE

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 – InteriorBulb 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.
All of the interior bulbs are glass wedge base or glass
cartridge types. Aluminum base bulbs are not approved
and should not be used for replacement.
7
MAINTAINING YOUR VEHICLE 395

MAINTENANCE SCHEDULE
The Scheduled Maintenance services listed in this
manual must be done at the times or mileages specified
to protect your vehicle warranty and ensure the 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.
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).
NOTE:
•The oil change indicator message will not monitor the
time since the last oil change. Change your vehicle’s
oil if it has been six months since your last oil change,
even if the oil change indicator message is NOT
illuminated.
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S406 MAINTENANCE SCHEDULES

Oil Pressure........................ 177
Parade Mode (Daytime Brightness) ........ 144
Passing ............................ 143
Reading ........................ 143,151
Seat Belt Reminder ................... 178
Security Alarm (Theft Alarm) ............ 181
Service ......................... 395,396
Service Engine Soon
(Malfunction Indicator) ................ 183
Theft Alarm (Security Alarm) ............ 181
Tire Pressure Monitoring (TPMS) .......181,311
Traction Control ..................... 289
Turn Signal .................... 83,142,176
Vanity Mirror ........................ 92
Voltage ............................ 174
Warning (Instrument Cluster Description) . . . 174
Loading Vehicle ...................... 325,327
Capacities .......................... 327
Tires .............................. 296 Locks
................................. 30
Auto Unlock ......................... 33
Automatic Door ...................... 32
Door .............................. 30
Power Door ......................... 31
Low Tire Pressure System .................. 311
Lower Anchors and Tether for
CHildren (LATCH) ..................... 74,75
Lubrication, Body ....................... 367
Maintenance Free Battery .................. 364
Maintenance Procedures ................... 360
Maintenance Schedule .................... 406
Maintenance, General ..................... 360
Maintenance, Sunroof ..................... 161
Malfunction Indicator Light (Check Engine) . . 183,358
Manual Transmission ...............257,379,381
Fluid Level Check ................. 379,381
Shift Speeds ........................ 259
446 INDEX

Manual, Service......................... 431
Map/Reading Lights .................. 143,151
Master Cylinder (Brakes) .................. 377
Methanol ............................. 319
Mini-Trip Computer ...................... 189
Mirrors ................................ 89
Automatic Dimming ................... 89
Electric Powered ...................... 91
Electric Remote ....................... 91
Exterior Folding ...................... 90
Heated ............................. 91
Outside ............................ 90
Vanity ............................. 92
Modifications/Alterations, Vehicle ............. 7
Monitor, Tire Pressure System ............... 311
Mopar Parts ......................... 359,430
MTBE/ETBE ........................... 319
Multi-Function Control Lever ............... 142New Vehicle Break-In Period
................ 79
Occupant Restraints ................... 42,62,66
Occupant Restraints (Sedan) ...........59,60,62,65
Octane Rating, Gasoline (Fuel) ............318,402
Odometer ............................. 174
Trip .............................. 174
Oil Change Indicator ..................... 188
Oil Change Indicator, Reset ................. 188
Oil Filter, Change ........................ 363
Oil Filter, Selection ....................... 363
Oil, Engine ......................... 361,402
Capacity ........................... 401
Change Interval ..................... 361
Checking .......................... 361
Dipstick ........................... 361
Disposal ........................... 363
Filter .......................... 363,402
Filter Disposal ....................... 363
10
INDEX 447

Safety Defects, Reporting.................. 430
Safety Information, Tire ................... 290
Safety Tips ............................. 80
Safety, Exhaust Gas ....................... 80
Satellite Radio Antenna ................... 223
Schedule, Maintenance .................... 406
Seat Belt Maintenance .................... 387
Seat Belt Reminder ....................... 54
Seat Belts .......................... 42,45,81
And Pregnant Women .................. 55
Child Restraint ................. 70,71,72,77
Extender ........................... 55
Front Seat ......................... 45,47
Inspection .......................... 81
Operating Instructions .................. 47
Pretensioners ........................ 53
Rear Seat ........................... 45
Reminder .......................... 178
Untwisting Procedure .................. 51 Seats
................................. 128
Adjustment ......................... 128
Head Restraints ...................... 133
Heated ............................ 131
Height Adjustment ................... 128
Power ............................ 128
Rear Folding ........................ 136
Seatback Release ..................... 136
Tilting ............................ 128
Security Alarm (Theft Alarm) ................ 18
Selection of Coolant (Antifreeze) ..........372,402
Selection of Oil ......................... 362
Sentry Key (Immobilizer) ................... 16
Sentry Key Programming ................... 17
Sentry Key Replacement ................... 17
Service Assistance ....................... 427
Service Contract ......................... 429
Service Engine Soon Light
(Malfunction Indicator) .................... 183
450 INDEX