2005 CHRYSLER 300 LX service indicator

Tread Wear Indicators
Tread wear indicators are in the original equipment tires
to help you in determining when your tires should be
replaced.
These indicators are molded into the bottom of the tread
grooves and will appear as bands when the tread depth
becomes 1/16 inch (2 mm). When the indicators appear
in 2 or more adjacent grooves, the tire should be replaced.
Many states have laws requiring tire replacement at this
point.
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 (see the paragraph on tread
wear indicators). Refer to the Tire and Loading Informa-
tion 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, han-
dling, and ride of your vehicle. We recommend that you
contact your original equipment or an authorized tire
dealer with any questions you may have on tire specifi-
cations or capability.
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MMT In Gasoline
MMT is a manganese containing metallic additive that is
blended into some gasoline to increase the octane num-
ber. Gasolines blended with MMT offer no performance
advantage beyond gasolines of the same octane number
without MMT. Gasolines blended with MMT have shown
to reduce spark plug life and reduce emission system
performance in some vehicles. The manufacturer recom-
mends using gasolines without MMT. Since the MMT
content of gasoline may not be indicated on the pump,
you should ask your gasoline retailer whether or not
his/her gasoline contains MMT.
It is even more important to look for gasolines without
MMT in Canada, because MMT can be used at levels
higher than those allowed in the United States.
MMT is prohibited in Federal and California reformu-
lated gasolines.
Sulfur In Gasoline
Your vehicle may have been designed to meet California
low emission standards when using cleaner burning
California reformulated gasoline with low sulfur. Thisvehicle may be sold nationwide. Your vehicle will oper-
ate satisfactorily on fuels meeting Federal specification,
but emission control system performance may be ad-
versely affected.
Gasoline sold outside of California is permitted to have
higher sulfur levels which may affect the performance of
the vehicle's catalytic converter. This may cause the
Malfunction Indicator Light to illuminate. The manufac-
turer recommends that you try a different brand of
unleaded gasoline having lower sulfur to determine if the
problem is fuel related prior to returning your vehicle to
an authorized dealer for service.
CAUTION!
If the Malfunction Indicator light is flash-
ing, immediate service is required. Refer to
the paragraph on the Onboard Diagnostics
System in section 7 of this manual.
252 STARTING AND OPERATING
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ONBOARD DIAGNOSTIC SYSTEM Ð 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 ªMalfunction Indicator Light.º 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 ªMalfunction Indicator
Lightº on could cause further damage to the emis-
sion control system. It could also affect fuel economy
and driveability. The vehicle must be serviced before
any emissions tests can be performed.
If the ªMalfunction Indicator Lightº is flashing
while the engine is running, severe catalytic con-
verter damage and power loss will soon occur. Im-
mediate service is required.
MAINTAINING YOUR VEHICLE 287
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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.
4. As soon as you turn your key to the ON position, you
will see your MIL symbol come on as part of a normal
bulb check.
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
your vehicle's OBD system isnot readyand you
shouldnotproceed 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 your vehicle's OBD
system isreadyand you can proceed to the I/M
station.
288 MAINTAINING YOUR VEHICLE
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REPLACEMENT LIGHT BULBS
LIGHT BULBS Ð Interior Bulb Number
Rear Courtesy/Reading Lights.............. W5W
Rear Compartment (Trunk) Light............. 579
Overhead Console Reading Lights............. 578
Visor Vanity Lights.....................A6220
Glove Box Light......................... 194
Door Courtesy.......................... 562
Shift Indicator Light.................JKLE14140
NOTE:For lighted switches, see your dealer for re-
placement 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.
LIGHT BULBS Ð Exterior (300, 300 Touring) Bulb
Number
Low Beam Headlamp.....................9006
High Beam Headlamp....................9005
Front Park/Turn Lamp.................3757AK
Front Inner Park Lamp..................194NA
Front Outer Park Lamp..................194NAFront Fog LampÐIf Equipped...........9145/H10
(Serviced at Dealer)
Front Sidemarker......... W5W(Serviced at Dealer)
Tail/Stop/Turn Lamp.....................3057
Rear Sidemarker......................... 168
Backup Lamp..........................3057
Center High Mount Stop Lamp (CHMSL)....... LED
License................................ 168
LIGHT BULBS Ð Exterior (300C) Bulb Number
Low Beam Headlamp (Standard Halogen)....9006XS
Low Beam Headlamp ± High Intensity
Discharge (HID)........... D1S(Serviced at Dealer)
High Beam Headlamp....................9005
Front Park/Turn Lamp.................3157AK
Front Fog Lamp.......9145/H10 (Serviced at Dealer)
Front Sidemarker......... W5W(Serviced at Dealer)
Tail/Stop Lamp.........................3057
Tail Lamp.............................3057
Turn Signal Lamp.......................3057
Backup Lamp..........................3057
Center High Mount Stop Lamp (CHMSL)....... LED
License.............................. W5W
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Dimmer Switch, Headlight.............. 103
Engine Temperature Warning............ 141
Fog .............................105,140
Hazard Warning Flasher................ 264
Headlight Switch..................... 103
Headlights.......................103,324
Headlights On With Wipers..........104,107
High Beam Indicator................... 144
Illuminated Entry...................... 15
Instrument Cluster.................... 103
Interior............................. 101
License............................. 331
Lights On Reminder................... 104
Malfunction Indicator.................. 146
Oil Pressure......................... 140
Reading............................ 118
Seat Belt Reminder.................... 145
Service..........................322,323
Service Engine Soon................... 146
Turn Signal.......................103,105
Voltage............................. 146
Load Leveling System................... 132
Loading Vehicle.....................256,257Capacities........................... 257
Tires ............................... 232
Locks
Door............................... 15
Lower Anchors and Tether for CHildren
(LATCH).............................. 54
Lubrication, Body....................... 301
Lumbar Support........................ 91
Maintenance Free Battery................. 297
Maintenance Procedures.................. 290
Maintenance Schedule................... 336
Light Duty Schedule9B9................ 339
Schedule9A9......................... 347
Schedule9B9......................... 339
Malfunction Indicator Light............146,288
Manual, Service........................ 356
Manual Transmission.................... 209
Memory Feature........................ 93
Memory Seat........................... 67
Mini-Trip Computer..................... 149
Mirrors............................... 65
Automatic Dimming.................... 65
368 INDEX
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Safety...........................228,236
Self-Sealing.......................... 243
Sizes............................... 229
Snow Tires.......................... 249
Spare Tire........................... 268
Spinning............................ 240
Tread Wear Indicators.................. 241
Torque Converter Clutch................. 212
Towing.............................. 259
Disabled Vehicle...................... 278
Recreational......................... 261
Trailering........................... 259
Traction Control........................ 110
Traction Control Switch.................. 110
Trailer Towing......................... 259
Minimum Requirements................ 259
Trailer and Tongue Weight.............. 259
Transaxle............................. 310
Automatic.......................... 310
Autostick........................... 222
Selection of Lubricant.................. 334
Transmission
Automatic........................209,214Shifting............................ 209
Transmission....................See Transaxle
Transmitter Battery Service................ 23
Transmitter, Garage Door Opener........... 119
Transmitter, Remote Keyless Entry........... 20
Transporting Pets........................ 57
Tread Wear Indicators................... 241
Trip Odometer Reset Button............... 144
Trunk Release, Emergency................. 29
Trunk Release Remote Control.............. 28
Turn Signals........................105,140
Uniform Tire Quality Grades.............. 358
Universal Joints........................ 301
Universal Transmitter.................... 119
Unleaded Gasoline...................... 250
Vanity Mirrors.......................... 68
Variance, Compass...................... 151
Vehicle Certification Label................ 256
Vehicle Identification Number............... 6
Vehicle Loading..................233,256,257
Vehicle Modifications/Alterations............ 7
INDEX 373
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