2018 CHRYSLER 300 tires

The suggested rotation method is the “rearward cross”
shown in the following diagram. This rotation pattern does
not apply to some directional tires that must not be
reversed.
DEPARTMENT OF TRANSPORTATION UNIFORM
TIRE QUALITY GRADES
The following tire grading categories were established
by the National Highway Traffic Safety Administration.
The specific grade rating assigned by the tire’s manu-
facturer in each category is shown on the sidewall of the
tires on your vehicle.All passenger vehicle tires must conform to Federal
safety requirements in addition to these grades.
Treadwear
The Treadwear grade is a comparative rating, based on
the wear rate of the tire when tested under controlled
conditions on a specified government test course. For
example, a tire graded 150 would wear one and one-half
times as well on the government course as a tire graded
100. The relative performance of tires depends upon the
actual conditions of their use, however, and may depart
significantly from the norm due to variations in driving
habits, service practices, and differences in road charac-
teristics and climate.
Traction Grades
The Traction grades, from highest to lowest, are AA, A,
B, and C. These grades represent the tire’s ability to stop
on wet pavement, as measured under controlled condi-
tions on specified government test surfaces of asphalt
and concrete. A tire marked C may have poor traction
performance.
Tire Rotation
394 SERVICING AND MAINTENANCE

WARNING!
The traction grade assigned to this tire is based on
straight-ahead braking traction tests, and does not
include acceleration, cornering, hydroplaning, or
peak traction characteristics.
Temperature Grades
The Temperature grades are A (the highest), B, and C,
representing the tire’s resistance to the generation of
heat and its ability to dissipate heat, when tested under
controlled conditions on a specified indoor laboratory
test wheel.
Sustained high temperature can cause the material of
the tire to degenerate and reduce tire life, and excessive
temperature can lead to sudden tire failure. The grade C
corresponds to a level of performance, which all pas-
senger vehicle tires must meet under the Federal Motor
Vehicle Safety Standard No. 109. Grades B and A
represent higher levels of performance on the laboratory
test wheel, than the minimum required by law.
WARNING!
The temperature grade for this tire is established for
a tire that is properly inflated and not overloaded.
Excessive speed, under-inflation, or excessive load-
ing, either separately or in combination, can cause
heat buildup and possible tire failure.
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
(e.g., 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.
8
SERVICING AND MAINTENANCE 395

About Your Brakes........................ .403
Adaptive Cruise Control (ACC) (Cruise Control) . . . .239
Adding Engine Coolant (Antifreeze) .............364
Adding Fuel ............................. .278
Adding Washing Fluid ...................... .348
Additives, Fuel ........................... .406
Adjust Forward ................................42
Rearward ...............................42
AirBag ................................ .180
Advance Front Air Bag ....................180
Air Bag Operation ....................... .182
Air Bag Warning Light .....................178
Driver Knee Air Bag ..................... .183
Enhanced Accident Response .............188, 338
Event Data Recorder (EDR) .................338
FrontAirBag .......................... .180
If Deployment Occurs .....................187
Knee Impact Bolsters ..................... .182
Maintaining Your Air Bag System .............190
Maintenance ........................... .190
Redundant Air Bag Warning Light ............179
Side Air Bags .......................... .183
Transporting Pets ....................... .208
Air Bag Light ...................... .125, 178, 210Air Cleaner, Engine (Engine Air Cleaner Filter)
......353
Air Conditioner Maintenance ..................354
Air Conditioner Refrigerant ...................354
Air Conditioner System ....................75, 354
Air Conditioning Filter ....................82, 355
Air Conditioning, Operating Tips ................81
Air Filter ............................... .353
Air Pressure Tires................................. .382
Alarm Arm The System ...................... .32, 33
Panic ..................................20
Rearm The System ........................33
Security Alarm....................... .32, 129
Alarm

System
Security Alarm ...........................32
All Wheel Drive Towing ............................... .337
All Wheel Drive (AWD) ..................... .370
Alterations/Modifications, Vehicle ................6
Android Auto ............................ .461
Antifreeze (Engine Coolant) ................363, 412
Disposal .............................. .366
Anti-Lock Brake System (ABS) .................140
Anti-Lock Warning Light .....................133
472 INDEX

Key FobArm The System ..........................32
Panic Alarm .............................20
Programming Additional Key Fobs ..........23, 31
Unlatch The Trunk ........................20
Key Fob Battery Service (Remote Keyless Entry) .....21
Key Fob Programming (Remote Keyless Entry) ......23
Key-In Reminder ............................26
Keyless Enter-N-Go ..................... .35, 217
Enter The Trunk ..........................20
Passive Entry ............................35
Passive Entry Programming ..................35
Keys ....................................17
Replacement ......................... .23, 31
Key, Sentry (Immobilizer) ......................30
Lane Change And Turn Signals .................67
Lane Change Assist ..........................67
LaneSense ............................... .272
Lap/Shoulder Belts ........................ .169
Latches ................................. .212
Hood ..................................90
Lead Free Gasoline ........................ .405
Leaks, Fluid ............................. .212
Life Of Tires ............................. .385Light Bulbs
.......................... .212, 304
Lights .................................. .212
AirBag .........................125, 178, 210
Automatic Headlights ......................64
Brake Assist Warning ..................... .146
Brake Warning ...................... .126, 403
Bulb Replacement ....................... .304
Cruise ............................ .134, 135
Daytime Running .........................63
Dimmer Switch, Headlight ...................63
Engine Temperature Warning ................128
Exterior .............................. .212
Fog ...................................66
Hazard Warning Flasher ...................298
Headlights ....................... .62, 66, 306
Headlights On With Wipers ..................65
Headlight Switch .........................62
High Beam ..............................63
High Beam/Low Beam Select .................63
Instr

ument Cluster ........................62
Intensity Control ..........................70
Interior ................................67
License ............................... .309
Lights On Reminder .......................66
Malfunction Indicator (Check Engine) ..........129
12
INDEX 479

Map Reading............................68
Park .............................. .65, 135
Passing ................................64
Reading ................................68
Seat Belt Reminder ...................... .128
Security Alarm ......................... .129
Service ............................... .304
Tire Pressure Monitoring (TPMS) ..........131, 160
Traction Control ........................ .146
Turn Signals ....................63, 67, 135, 212
Vanity Mirror ............................61
Warning Instrument Cluster Descriptions . . . .128, 135
Loading Vehicle ....................... .281, 282
Capacities ............................. .282
Tires................................. .377
Load Leveling System ........................96
Load Shed Battery Saver On ...................123
Load Shed Electrical Load Reduction .............123
Load Shed Intelligent Battery Sensor .............123
Locks Automatic Door ..........................39
Auto Unlock .............................39
Child Protection ..........................39
Power Door .............................34
Low Tire Pressure System .....................160 Lubrication, Body
......................... .357
Lug Nuts ............................... .404
Maintenance Free Battery .....................349
Maintenance Schedule ....................341, 342
Malfunction Indicator Light (Check Engine) . . . .129, 137
Manual Park Release ....................... .332
Manual, Service ........................... .470
Media Hub .............................. .447
Memory Feature (Memory Seats) ................41
Memory Seat ..............................41
Memory Seats And Radio .....................41
Methanol ............................... .407
Mirrors ..................................57
Electric Powered ..........................59
Electric Remote ...........................59
Heated .................................61
Outside ................................

58
Rearview ........................... .57, 298
Vanity .................................61
Modifications/Alterations, Vehicle ................6
Monitor, Tire Pressure System ..................160
Mopar Parts ............................. .469
480 INDEX

Steering.............................. .235
Sunroof ................................86
Tilt/Telescoping Steering Column ..............55
Windows ...............................83
Power Seats Forward ................................42
Power Lumbar ...........................43
Rearward ...............................42
Recline .................................42
Power Steering Fluid ....................... .413
Pregnant Women And Seat Belts ................175
Preparation For Jacking ..................... .323
Pretensioners Seat Belts ............................. .175
Radial Ply Tires ........................... .383
Radiator Cap (Coolant Pressure Cap) .............365
Radio Frequency General Information ................24, 30, 32, 39
Radio Operation .......................... .447
Rain Sensitive Wiper System ...................73
Rear Axle (Differential) ..................... .370
Rear Camera ............................. .277
Rear Cross Path ........................... .155
Rear ParkSense System ..................... .260Rear Seat, Folding
...........................50
Rear Wheel Drive Towing ............................... .338
Recreational Towing ........................ .292
Reformulated Gasoline ...................... .406
Refrigerant .............................. .354
Release, Hood ..............................90
Reminder, Lights On .........................66
Reminder, Seat Belt ........................ .168
Remote Keyless Entry Arm The Alarm ..........................32
Panic Alarm .............................20
Programming Additional Key Fobs ..........23, 31
Unlatch The Trunk ........................20
Remote Starting Exit Remote Start Mode .....................29
Uconnect Customer Programmable Features ......30
Uconnect Settings .........................30
Remote Trunk Release ........................91
Replacement Bulbs ........................ .304
Replacement

Keys ....................... .23, 31
Replacement Tires ......................... .386
Reporting Safety Defects .....................469
Restraint, Head ......................... .51, 52
Restraints, Child .......................... .191
482 INDEX

Restraints, Head............................51
Rocking Vehicle When Stuck ...................334
Rotation, Tires ............................ .393
RWD Towing ............................... .338
Safety Checks Inside Vehicle ...................210
Safety Checks Outside Vehicle .................212
Safety Defects, Reporting .....................469
Safety, Exhaust Gas ........................ .209
Safety Information, Tire ..................... .371
Safety Tips .............................. .208
Schedule, Maintenance ...................341, 342
Seat Belt Adjustable Upper Shoulder Belt Anchorage ......173
Automatic Locking Retractor (ALR) ...........176
Lap/Shoulder Belt Operation ................171
Seat Belt Reminder ........................ .128
Seat Belts ............................ .167, 210
Adjustable Shoulder Belt ...................173
Adjustable Upper Shoulder Anchorage .........173
Child Restraints ........................ .191
Energy Management Feature ................175
Extender .............................. .174
Front Seat ...................... .167, 169, 171Inspection
............................. .210
Lap/Shoulder Belts ...................... .169
Lap/Shoulder Belt Untwisting ...............173
Operating Instructions .....................171
Pregnant Women ........................ .175
Pretensioners .......................... .175
Rear Seat ............................. .169
Reminder ............................. .168
Seat Belt Extender ....................... .174
Seat Belt Pretensioner .....................175
Untwisting Procedure .....................173
Seat Belts Maintenance ...................... .398
Seats .............................. .41,

42, 47
Adjustment .......................... .41, 42
Easy Entry ..............................46
Head Restraints ....................... .51, 52
Heated .................................47
Height Adjustment ........................41
Power .................................41
Rear Folding ......................... .41, 50
Seatback Release ..........................50
Tilting .................................41
Vented .................................49
Ventilated ...............................49
12
INDEX 483

Security Alarm......................... .32, 129
Arm The System ..........................32
Selection Of Coolant (Antifreeze) ...............413
Sentry Key Key Programming .........................31
Sentry Key (Immobilizer) ......................30
Sentry Key Replacement ....................23, 31
Service Assistance ......................... .466
Service Contract .......................... .468
Service Manuals .......................... .470
Shifting ................................ .224
Automatic Transmission ................224, 226
Shoulder Belts ............................ .169
Side View Mirror Adjustment ...................58
Signals, Turn ....................... .67, 135, 212
Siri .................................... .459
SiriusXM Guardian Vehicle Health Alert ...................... .458
Snow Chains (Tire Chains) ....................392
Snow Tires .............................. .388
Spare Tire ............................... .321
Spare Tires ........................ .388, 389, 390
Spark Plugs ............................. .413Specifications
Fuel (Gasoline) ......................... .413
Oil.................................. .413
Speed Control Accel/Decel ........................ .237, 238
Accel/Decel (ACC Only) ...................244
Cancel ............................... .239
Resume .............................. .239
Set .................................. .237
Speed Control (Cruise Control) ..........236, 237, 239
Sport Mode .............................. .234
Starting ............................. .216, 217
Automatic Transmission ....................216
Button .................................24
Cold Weather .......................... .220
Engine Fails To Start ..................... .220
Starting

And Operating ...................216, 217
Starting Procedures ..................... .216, 217
Steering ..................................54
Column Lock ............................54
Power ............................... .235
Tilt Column .......................... .54, 55
Wheel, Heated ...........................56
Wheel, Tilt .......................... .54, 55
484 INDEX