Page 382 of 490

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.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.
380 SERVICING AND MAINTENANCE
Page 477 of 490

Cupholders...........................113,385
Customer Assistance ....................... .466
Cybersecurity ............................ .403
Daytime Brightness, Interior Lights ...............66
Daytime Running Lights ................... .61, 62
Dealer Service ............................ .341
Defroster, Windshield ....................... .235
Delay (Intermittent) Wipers ....................67
Diagnostic System, Onboard ...................153
Dimmer Switch Headlight ........................... .61, 62
Dipsticks Automatic Transmission ................... .357
Oil (Engine) ........................... .340
Power Steering ......................... .254
Disabled Vehicle Towing .................... .330
Disposal Antifreeze (Engine Coolant) .................353
Door Ajar ............................ .146, 147
Door Ajar Light ....................... .146, 147
Door Locks Automatic ..............................29
Doors ....................................27
Driver ’s Seat Back Tilt .................... .32, 33Driving
Through Flowing, Rising, Or Shallow Standing
Water ................................ .283
DVD Player (Video Entertainment System) .........411
E-85 Fuel ............................... .394
Economy (Fuel) Mode ...................... .247
Electrical Power Outlets ......................115
Electric Brake Control System ..................159
Anti-Lock Brake System ................... .158
Traction Control System ................... .163
Electric Remote Mirrors .......................59
Electronic Speed Control (Cruise Control) .........255
Electronic Stability Control (ESC) ...............163
Electronic Throttle Control Warning Light .........146
Emergency, In Case Of Freeing Vehicle When Stuck .................329
Hazard Warning Flasher ...................286
Jacking ........................ .297,
303, 357
Jump Starting .......................... .324
Emission Control System Maintenance ............154
Engine ................................. .339
Air Cleaner ............................ .344
Block Heater ........................... .242
Break-In Recommendations .................242
12
INDEX 475
Page 481 of 490

Leaks, Fluid............................. .237
Life Of Tires ............................. .371
Liftgate ..................................94
Closing ................................94
Opening ................................94
Light Bulbs .............................. .237
Lights .................................. .237
AirBag ........................ .145, 197, 235
Automatic Headlights ......................62
Back-Up .............................. .289
Battery Saver ............................64
Brake Assist Warning ..................... .165
Brake Warning ......................... .145
Bulb Replacement ....................... .287
Center Mounted Stop ..................... .290
Cruise ............................... .152
Daytime Running ...................... .61, 62
Dimmer Switch, Headlight ................61, 62
Electronic Stability Program(ESP) Indicator ......147
Exterior .............................. .237
Fog ............................... .63, 289
Hazard Warning Flasher ...................286
Headlights .......................... .61, 288
Headlights On Reminder ....................63
High Beam ..............................62 High Beam/Low Beam Select
..............61, 62
Instrument Cluster ........................61
Interior ................................64
License ............................... .290
Lights On Reminder .................... .61, 63
Malfunction Indicator (Check Engine) ..........150
Parade Mode (Daytime Brightness) .............66
Park ............................. .153, 289
Passing ............................. .61, 62
Reading ................................64
Rear Servicing .......................... .289
Rear Tail Lamps ........................ .289
Seat Belt Reminder ...................... .147
Security Alarm ......................... .148
Service ............................... .287
Side
Marker ........................... .289
Traction Control ........................ .165
Turn Signals .................. .61, 152, 237, 289
Warning Instrument Cluster Descriptions . . . .147, 152
Loading Vehicle ........................ .97, 268
Tires................................. .363
Load Leveling System ........................97
Locks Automatic Door ..........................29
Low Tire Pressure System .................... .174
12
INDEX 479
Page 487 of 490

Disabled Vehicle........................ .330
Guide ................................ .274
Recreational ........................... .281
Weight ............................... .274
Towing Assistance ......................... .444
Towing Behind A Motorhome ..................281
Traction ................................ .282
Traction Control .......................... .163
Trailer Sway Control (TSC) ....................167
Trailer Towing ............................ .270
Cooling System Tips ..................... .280
Hitches ............................... .273
Minimum Requirements ................... .276
Tips ................................. .279
Trailer And Tongue Weight ..................275
Wiring ............................... .278
Trailer Towing Guide ....................... .274
Trailer Weight ............................ .274
Transfer Case Fluid ................................ .400
Transmission Automatic ......................... .245, 356
Fluid ............................. .356, 400
Maintenance ........................... .356
Transporting Pets ......................... .233Tread Wear Indicators
...................... .370
Turn Signals ....................... .61, 152, 289
Uconnect Advanced Phone Connectivity ...............446
Phone Call Features ...................... .440
Uconnect (Hands-Free Phone) ..................432
Uconnect Phone .......................... .442
Umbrella Holder ...........................110
Uniform Tire Quality Grades ..................379
Universal Garage Door Opener (HomeLink) ........98
Universal Transmitter ........................98
Untwisting Procedure, Seat Belt ................186
USB................................... .406
V
anity Mirrors .............................60
Variance Compass ............................. .138
Vehicle Identification Number (VIN) .............388
Vehicle Loading ....................... .268, 364
Vehicle Modifications/Alterations .................5
Vehicle Storage ......................... .87, 381
Viscosity, Engine Oil ....................... .342
Voice Command Commands ............................ .459
12
INDEX 485