2007 CHRYSLER TOWN AND COUNTRY 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.” 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 dealer for service as soon as
possible.CAUTION!
•Prolonged driving with the “Malfunction Indica-
tor Light” on could cause further damage to the
emission control system. It could also affect fuel
economy and driveability. The vehicle must be
serviced before any emissions tests can be per-
formed.
•If the “Malfunction Indicator Light” is flashing
while the engine is running, severe catalytic con-
verter damage and power loss will soon occur.
Immediate service is required.
Loose Fuel Filler Cap Message
After fuel is added, the vehicle diagnostic system can
determine if the fuel filler cap is loose, improperly
installed, or damaged. A loose fuel filler cap message will
be displayed in the instrument cluster. Tighten the gas
MAINTAINING YOUR VEHICLE 411
7

cap until aclickingsound is heard. This is an indication
that the gas cap is properly tightened. Press the odometer
reset button to turn the message off. 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 Malfunction Indicator Light (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 your vehicle’s emissions control system.
Failure to pass could prevent vehicle registration.
For states, which have an I/M (Inspection and
Maintenance) requirement, this check verifies the
following: the MIL (Malfunction Indicator Lamp)is functioning and is not on when the engine is running,
and that the OBD (On Board Diagnostic) system is ready
for testing.
Normally, the OBD system will be ready. The OBD
system maynotbe ready if your vehicle was recently
serviced, if you recently had a dead battery, or a battery
replacement. If the OBD 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 system is ready, you must do
the following:
1. Insert your 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.
412 MAINTAINING YOUR VEHICLE

Headlights On Reminder................. 153
High Beam Indicator.................... 216
High Beam/Low Beam Select............. 155
Illuminated Entry....................... 20
Interior..........................150,151
License............................. 457
Liftgate Ajar.......................... 211
Lights On Reminder.................... 153
Low Fuel............................ 211
Malfunction Indicator (Check Engine)........ 217
Oil Pressure.......................... 216
Park.............................151,454
Passing............................. 155
Reading............................. 166
Rear Servicing........................ 455
Rear Tail............................ 455
Seat Belt Reminder..................... 214
Security Alarm (Theft Alarm).............. 215
Service...........................451,452Service Engine Soon (Malfunction Indicator) . . . 217
Side Marker.......................... 455
Theft Alarm (Security Alarm).............. 215
Turn Signal.....................154,454,455
Voltage............................. 214
Warning (Instrument Cluster Description)..... 210
Washer Fluid......................... 216
Load Leveling System.................... 199
Loading Vehicle...................197,358,361
Capacities........................... 361
Tires ............................... 328
Locks
Door................................ 27
Steering Wheel......................... 14
Lower Anchors and Tether for CHildren
(LATCH).............................. 78
Lubrication, Body....................... 426
Luggage Rack (Roof Rack)................. 197
Lumbar Support........................ 125
INDEX 495
10

Maintenance, Airbag...................... 70
Maintenance Free Battery.................. 421
Maintenance Procedures................... 414
Maintenance Schedule.................... 460
Light Duty Schedule “B”................. 463
Schedule “A”......................... 472
Schedule “B”......................... 463
Maintenance, Sunroof..................... 183
Malfunction Indicator Light (Check Engine) . . 217,412
Manual, Service......................... 482
Map/Reading Lights..................... 166
Memory Feature (Memory Seat)............. 145
Memory Seat......................... 97,145
Mini-Trip Computer...................... 170
Mirrors ................................ 94
Automatic Dimming..................... 94
Electric Remote........................ 96
Exterior Folding........................ 96
Heated.............................. 97Memory............................. 145
Outside.............................. 95
Rearview............................. 94
Vanity ............................... 97
Modifications/Alterations, Vehicle............. 7
Monitor, Tire Pressure System............... 343
Mopar Parts.........................413,481
Multi-Function Control Lever............... 154
Navigation Radio........................ 255
Navigation System....................... 255
New Vehicle Break-In Period................ 86
Occupant Restraints....................... 45
Octane Rating, Gasoline (Fuel).............. 349
Odometer............................. 218
Oil, Engine.........................414,458
Capacity............................ 457
Change Interval....................... 416
496 INDEX

Integrated, Child....................... 73
Lumbar Support....................... 125
Memory............................. 145
Power.............................. 121
Reclining ............................ 124
Removal.......................134,137,139
Stown Go (Fold in Floor)................ 125
Tilting .............................. 133
Security Alarm (Theft Alarm)................ 18
Selection of Coolant (Antifreeze)..........430,458
Sentry Key (Immobilizer)................... 15
Sentry Key Programming................... 17
Service Assistance....................... 478
Service Contract......................... 480
Service Engine Soon Light (Malfunction
Indicator)............................. 217
Service Manuals........................ 482
Setting the Clock.....................219,256
Shoulder Belts........................... 46Signals, Turn...................154,211,454,455
Sliding Door............................ 33
Slippery Surfaces, Driving On............... 322
Snow Chains (Tire Chains)................. 341
Snow Tires............................ 342
Spare Tire.....................336,337,385,396
Spark Plugs............................ 419
Speed Control (Cruise Control).............. 163
Speedometer........................... 212
Starting............................... 307
Automatic Transmission................. 308
Engine Fails to Start.................... 309
Starting and Operating.................... 307
Starting Procedures...................... 307
Steering
Column Controls...................... 154
Linkage............................. 425
Power...........................321,424
Shaft Seal............................ 425
500 INDEX

Transmitter Battery Service (Remote Keyless
Entry)................................. 25
Transmitter, Garage Door Opener (HomeLink) . . 175
Transmitter Programming (Remote Keyless Entry) . 23
Transmitter, Remote Keyless Entry (RKE)........ 20
Transporting Pets........................ 82
Tread Wear Indicators.................... 338
Trip Odometer.......................... 218
Trip Odometer Reset Button................ 219
Turn Signals...................154,211,454,455
UConnect™ (Hands-Free Phone).............. 98
Uniform Tire Quality Grades................ 483
Universal Joints......................... 425
Universal Transmitter..................... 175
Unleaded Gasoline....................... 349
Untwisting Procedure, Seat Belt.............. 52
VanityMirrors ........................... 97Variance, Compass....................... 168
Vehicle Certification Label................. 359
Vehicle Identification Number (VIN)............ 6
Vehicle Information Center................. 171
Vehicle Loading...................329,358,361
Vehicle Modifications/Alterations.............. 7
Vehicle Storage.......................297,451
Video Entertainment System (Rear Seat Video
System)............................... 257
Warning Flasher, Hazard.................. 380
Warning Lights (Instrument Cluster Description) . 210
Warnings and Cautions..................... 6
Warranty Information..................... 481
Washer, Adding Fluid..................300,427
Washer, Rear........................299,300
Washing Vehicle......................... 442
Wheel Alignment and Balance............... 340
Wheel and Wheel Trim.................... 444
INDEX 503
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