2011 DODGE CHALLENGER 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 — Worn Tire
2 — New Tire
5
STARTING AND OPERATING 307

Replacement Tires
The tires on your new vehicle provide a balance of many
characteristics. They should be inspected regularly for
wear and correct cold tire inflation pressure. The manu-
facturer strongly recommends that you use tires equiva-
lent to the originals in size, quality and performance
when replacement is needed. (Refer to the paragraph on
“Tread Wear Indicators”). Refer to the “Tire and Loading
Information” placard for the size designation of your tire.
The service description and load identification will be
found on the original equipment tire. Failure to use
equivalent replacement tires may adversely affect the
safety, handling, and ride of your vehicle. We recommend
that you contact your original equipment or an autho-
rized tire dealer with any questions you may have on tire
specifications or capability.WARNING!
•Do not use a tire, wheel size or rating other than
that specified for your vehicle. Some combinations
of unapproved tires and wheels may change sus-
pension dimensions and performance characteris-
tics, resulting in changes to steering, handling, and
braking of your vehicle. This can cause unpredict-
able handling and stress to steering and suspen-
sion components. You could lose control and have
a collision resulting in serious injury or death. Use
only the tire and wheel sizes with load ratings
approved for your vehicle.
•Never use a tire with a smaller load index or
capacity, other than what was originally equipped
on your vehicle. Using a tire with a smaller load
index could result in tire overloading and failure.
You could lose control and have a collision.(Continued)
308 STARTING AND OPERATING

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
386 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 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.
7
MAINTAINING YOUR VEHICLE 387

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.
426 MAINTAINING YOUR VEHICLE

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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S438 MAINTENANCE SCHEDULES

Courtesy/Reading................. 144,152
Cruise ............................ 176
Daytime Running .................... 141
Dimmer Switch, Headlight ...........143,144
Electronic Stability Program (ESP) Indicator . . 290
Electronic Throttle Control Warning ....... 177
Engine Temperature Warning ............ 179
Exterior ............................ 84
Fog ............................ 142,181
Hazard Warning Flasher ............... 349
Headlight Switch ..................... 139
Headlights ...................... 139,427
Headlights On Reminder ............... 142
Headlights On With Wipers ..........140,148
High Beam ...................... 144,180
High Beam Indicator .................. 180
High Beam/Low Beam Select ............ 144
Illuminated Entry ..................... 20
Instrument Cluster ................. 139,176Intensity Control
..................... 145
Interior ......................... 145,152
License ............................ 432
Lights On Reminder .................. 142
Low Fuel .......................... 187
Malfunction Indicator (Check Engine) ...... 187
Map Reading ..................... 144,152
Oil Pressure ........................ 180
Parade Mode (Daytime Brightness) ........ 145
Passing ............................ 144
Reading ........................ 144,152
Seat Belt Reminder ................... 180
Security Alarm (Theft Alarm) ............ 185
Service ......................... 426,427
Service Engine Soon
(Malfunction Indicator) ................ 187
Theft Alarm (Security Alarm) ............ 185
Tire Pressure Monitoring (TPMS) .......185,312
Traction Control ..................... 290
476 INDEX

Turn Signal.................... 84,143,178
Vanity Mirror ........................ 92
Voltage ............................ 176
Warning (Instrument Cluster Description) . . . 176
Loading Vehicle ...................... 332,334
Capacities .......................... 334
Tires .............................. 296
Locks ................................. 30
Auto Unlock ......................... 33
Automatic Door ...................... 32
Door .............................. 30
Power Door ......................... 31
Low Tire Pressure System .................. 312
Lower Anchors and Tether for
CHildren (LATCH) ..................... 73,75
Lubrication, Body ....................... 397
Maintenance Free Battery .................. 394
Maintenance Procedures ................... 389 Maintenance Schedule
.................... 438
Maintenance, General ..................... 389
Maintenance, Sunroof ..................... 162
Malfunction Indicator Light (Check Engine) . . 187,387
Manual Transmission ...............260,410,412
Fluid Level Check ................. 410,412
Manual, Service ......................... 461
Map/Reading Lights .................. 144,152
Master Cylinder (Brakes) .................. 408
Methanol ............................. 322
Mini-Trip Computer ...................... 193
Mirrors ................................ 89
Automatic Dimming ................... 90
Electric Powered ...................... 91
Electric Remote ....................... 91
Exterior Folding ...................... 91
Heated ............................. 92
Outside ............................ 90
Vanity ............................. 92
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INDEX 477