check engine light CHRYSLER 300 LX 2005 User Guide

reset. The light will remain on or flashing until the tire
pressure is properly set or the problem with the sensor
is corrected.
This light will turn on momentarily as a bulb check when
the engine is started.
When the tire pressure monitoring system warning light
is lit, one or more of your tires is significantly underin-
flated. You should stop and check your tires as soon as
possible, and inflate them to the proper pressure as
indicated on the tire and loading information placard.
Driving on a significantly underinflated tire causes the
tire to overheat and can lead to tire failure. Underinfla-
tion also reduces fuel efficiency and tire tread life, and
may affect the vehicle's handling and stopping ability.
Each tire, including the spare, should be checked
monthly when cold and set to the recommended inflation
pressure as specified in the tire and loading information
placard.
22. Voltage Light
This light monitors the electrical system volt-
age. The light should turn on momentarily as
the engine is started. If the light stays on or turns onwhile driving, it indicates a problem with the charging
system. Immediate service should be obtained.
23. Malfunction Indicator Light
This light is part of an onboard diagnostic
system called OBD that monitors engine and
automatic transmission control systems. The
light will illuminate when the key is in the ON
position before engine start. If the bulb does not come
on when turning the key from OFF to ON, have the
condition checked promptly.
Certain conditions such as a loose or missing gas cap,
poor fuel quality, etc. may illuminate the light after
engine start. The vehicle should be serviced if the light
stays on through several of your typical driving cycles. In
most situations the vehicle will drive normally and will
not require towing.
The Malfunction Indicator Light flashes to alert you to
serious conditions that could lead to immediate loss of
power or severe catalytic converter damage. The vehicle
should be serviced as soon as possible if this occurs.
146 UNDERSTANDING YOUR INSTRUMENT PANEL
ProCarManuals.com

Operation of the wipers on dry glass for long periods
may cause deterioration of the wiper blades. Always use
washer fluid when using the wipers to remove salt or dirt
from a dry windshield.
Avoid using the wiper blades to remove frost or ice from
the windshield. Keep the blade rubber out of contact with
petroleum products such as engine oil, gasoline, etc.
Windshield Washers
The windshield washer fluid reservoir is located in the
engine compartment and should be checked for fluid
level at regular intervals. Fill the reservoir with wind-
shield washer solvent (not radiator antifreeze) and oper-
ate the system for a few seconds to flush out the residual
water.
The washer fluid reservoir will hold a full gallon of fluid
when the Low Washer Fluid Light illuminates.
Exhaust System
The best protection against carbon monoxide entry into
the vehicle body is a properly maintained engine exhaust
system.
302 MAINTAINING YOUR VEHICLE
ProCarManuals.com

WARNING!
Worn brake hoses can burst and cause brake failure.
You could have an accident. If you see any signs of
cracking, scuffing, or worn spots, have the brake
hoses replaced immediately.
Brake Fluid Level Check
The fluid level in the master cylinder should be checked
when performing underhood services, or immediately if
the brake system warning light indicates system failure.
Clean the top of the master cylinder area before removing
the cap. Add fluid to bring the level up to the top of the
ªFULLº mark on the side of the master cylinder reservoir.
Overfilling of fluid is not recommended because it may
cause leaking in the system.
Add enough fluid to bring the level up to the require-
ments described on the brake fluid reservoir. With disc
brakes, fluid level can be expected to fall as the brake
pads wear. However, low fluid level may be caused by a
leak and a checkup may be needed.Use only manufacturers recommended brake fluid, refer
to Recommended Fluids, Lubricants and Genuine Parts
for correct fluid type.
WARNING!
²Overfilling the brake fluid reservoir can result in
spilling brake fluid on hot engine parts and the
brake fluid catching fire.
²Use of a brake fluid that has a lower initial boiling
point than the recommended MOPAR DOT 3
product or a brake fluid that is unidentified as to
FMVSS specification may result in sudden brake
failure during hard prolonged braking. You could
have an accident.
Use only brake fluid that has been in a tightly closed
container to avoid contamination from foreign matter or
moisture.
MAINTAINING YOUR VEHICLE 309
7
ProCarManuals.com

²Check all lights and all other electrical items for correct
operation.
²Check rubber seals on each side of the radiator for
proper fit.
At Each Oil Change
²
Change the engine oil filter.
²Inspect the exhaust system.
²Inspect the brake hoses.
²Inspect the CV joints and front and rear suspension
components.
²Check the automatic transmission fluid level.
²Check the coolant level, hoses, and clamps.
338 MAINTENANCE SCHEDULES
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S
ProCarManuals.com

Adding Fuel.......................... 254
Adding Washer Fluid.................108,302
Additives, Fuel........................ 253
Adjustable Pedals....................... 98
Air Conditioner Maintenance.............. 299
Air Conditioning....................... 194
Air Conditioning Filter................203,300
Air Conditioning, Operating Tips........... 204
Air Conditioning Refrigerant.............. 299
Air Conditioning System................. 194
Air Pressure, Tires...................... 237
Airbag................................ 37
Airbag Deployment....................41,42
Airbag Light....................41,48,58,142
Airbag Maintenance...................... 44
Airbag, Side........................... 43
Airbag, Window......................37,43
Alarm System.......................... 24
Alignment and Balance.................. 242
Alterations/Modifications, Vehicle............ 7
Antenna, Satellite Radio.................. 189
Antifreeze Disposal..................... 306
Antifreeze (Engine Coolant).........304,305,332Anti-Lock Brake System.................. 225
Anti-Lock Warning Light................. 141
Anti-Theft Security Alarm................. 24
Appearance Care....................... 311
Auto Down Power Windows............... 26
Auto Up Power Windows................. 26
Automatic Dimming Mirror................ 65
Automatic Door Locks..................17,18
Automatic Headlights................... 104
Automatic Temperature Control............ 197
Automatic Transaxle..................... 310
Adding Fluid........................ 334
Selection Of Lubricant................. 334
Automatic Transmission............209,214,311
Adding Fluid........................ 311
Fluid and Filter Changes................ 311
Fluid Change........................ 311
Fluid Level Check..................... 310
Gear Ranges......................... 210
Torque Converter..................... 212
Automatic Transmission Limp Home Mode . . . 213
Autostick..........................216,222
362 INDEX
ProCarManuals.com

Emergency, In Case of
Overheating......................... 264
Emission Control System Maintenance....288,336
Engine............................285,286
Air Cleaner.......................... 296
Air Cleaner Filter..................... 295
Block Heater......................... 209
Break-In Recommendations............... 57
Checking Oil Level.................290,291
Compartment.....................285,286
Coolant............................ 333
Cooling............................ 303
Exhaust Gas Caution.................. 253
Fails to Start......................... 208
Fuel Requirements.................250,332
Oil ..........................290,332,333
Oil Change Interval................... 292
Oil Selection......................292,332
Oil Synthetic......................... 294
Overheating......................... 264
Temperature Gauge................... 143
Enhanced Accident Response Feature......... 43
Event Data Recorder..................... 48Exhaust Gas Caution...............58,253,303
Exhaust System........................ 302
Exterior Folding Mirrors.................. 66
Filters
Air Cleaner.......................... 295
Air Conditioning..................203,300
Engine Fuel......................... 296
Engine Oil.......................295,333
Engine Oil Disposal................... 294
Flashers
Hazard Warning...................... 264
Turn Signal.......................... 140
Flash-To-Pass.......................... 106
Flat Tire Changing...................... 265
Floor Console.......................... 130
Fluid Capacities........................ 332
Fluid Leaks............................ 59
Fluid Level Checks
Brake.............................. 334
Power Steering....................300,334
Fog Lights.........................105,140
Folding Rear Seat....................... 97
INDEX 365
10
ProCarManuals.com

Electric Remote....................... 67
Exterior Folding....................... 66
Heated.............................. 67
Outside............................. 66
Rearview............................ 65
Vanity.............................. 68
Modifications/Alterations, Vehicle............ 7
Monitor, Tire Pressure System............. 243
Mopar Parts........................289,356
Multi-Function Control Lever.............. 103
New Vehicle Break-In Period............... 57
Occupant Classification System............. 45
Occupant Restraints...................... 29
Octane Rating, Gasoline.................. 250
Oil, Engine.........................290,333
Capacity............................ 332
Change Interval...................... 292
Checking........................290,291
Disposal............................ 294
Filter...........................295,333
Filter Disposal....................... 294Identification Logo.................... 293
Materials Added to.................... 294
Recommendation..................292,332
Synthetic........................... 294
Viscosity......................293,294,332
Onboard Diagnostic System............287,288
Opener, Garage Door.................... 119
Operator Manuals........................ 4
Overhead Console...................... 118
Overhead Travel Information Center......... 118
Overheating, Engine..................144,264
Owner's Manual......................4,356
Panic Alarm........................... 22
Parking Brake......................... 222
Parking On Hill........................ 223
Passing Light.......................... 106
Pedals, Adjustable....................... 98
Personal Settings....................... 154
Pets.................................. 57
Phone, Cellular......................... 68
Phone, Hands-Free....................... 68
Placard, Tire and Loading Information....... 232
INDEX 369
10
ProCarManuals.com

Safety Checks Outside Vehicle.............. 59
Safety Defects, Reporting................. 356
Safety Information, Tire.................. 228
Safety Tips............................. 58
Satellite Radio......................... 187
Satellite Radio Antenna.................. 189
Schedule, Maintenance................... 336
Seat Belt Maintenance................... 314
Seat Belt Reminder...................... 35
Seat Belts.............................. 30
Adjustable Upper Shoulder Anchorage...... 34
And Pregnant Women.................. 36
Child Restraint......................50,55
Extender............................ 36
Front Seat............................ 31
Operating Instructions.................. 31
Reminder........................... 145
Seats................................. 89
Glide-To-Exit......................... 95
Heated.............................. 92
Lumbar Support....................... 91
Power.............................. 89
Rear Folding......................... 97Reclining............................ 90
Security Alarm......................... 24
Selection of Coolant..................... 333
Self-Sealing Tires....................... 243
Sentry Key............................ 12
Service Assistance...................... 352
Service Contract........................ 354
Service Engine Soon Light................ 146
Service Manuals........................ 356
Setting the Clock..............158,160,166,176
Settings, Personal....................... 154
Shift Speeds........................... 209
Shoulder Belt Upper Anchorage............. 34
Side Airbag............................ 43
Signals, Turn.......................... 140
Slippery Surfaces, Driving On............. 276
Snow Chains.......................... 248
Snow Tires............................ 249
Spare Tire............................ 268
Spark Plugs........................... 295
Speed Control......................... 115
Speedometer.......................... 140
Starting.............................. 207
INDEX 371
10
ProCarManuals.com