2012 JEEP GRAND CHEROKEE flat tire

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
passenger car tires must meet under the Federal Motor
Vehicle Safety Standard No. 109. Grades B and A repre-
sent 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.
546 IF YOU NEED CONSUMER ASSISTANCE

Key ............................. 12,14
Ignition Key Removal..................... 14
Illuminated Entry........................ 21
Immobilizer (Sentry Key)................... 16
Infant Restraint........................ 82,83
Inflation Pressure Tires.................... 419
Information Center, Vehicle................. 294
Instrument Cluster....................283,284
Instrument Panel and Controls.............. 282
Instrument Panel Lens Cleaning............. 504
Integrated Power Module (Fuses)............ 504
Interior Appearance Care.................. 503
Intermittent Wipers (Delay Wipers)........... 190
Introduction............................. 4
Inverter, Power......................... 262
Jump Starting.......................... 462
Key-In Reminder......................... 16Key, Programming........................ 18
Key, Replacement........................ 17
Key, Sentry (Immobilizer)................... 16
Keyless Enter-N-Go................. 35,314,376
Keyless Entry System...................... 22
Keyless Go.......................... 12,314
Keys................................. 12
Kicker Sound System..................... 357
Lap/Shoulder Belts....................... 51
LATCH (Lower Anchors and Tether for
CHildren) ............................ 86,87
Latches................................ 99
Lead Free Gasoline...................... 435
Leaks, Fluid............................ 99
LifeofTires ............................ 425
Liftgate................................ 43
Liftgate Flipper Glass...................... 44
Liftgate Window Wiper/Washer............. 274
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INDEX 555

Tires ............................ 99,418,545
Air Pressure........................ 419
Compact Spare...................... 422
General Information.................. 418
High Speed......................... 420
Inflation Pressures.................... 419
LifeofTires ........................ 425
Load Capacity....................414,415
Pressure Monitor System (TPMS)......... 428
Pressure Warning Light................ 287
Quality Grading..................... 545
Radial............................ 421
Replacement........................ 426
Rotation........................... 427
Safety............................. 408
Sizes ............................. 410
Spinning ........................... 424
Tread Wear Indicators................. 424
Tongue Weight/Trailer Weight.............. 451Tow Hooks, Emergency................... 466
Tow/Haul Indicator Light................. 286
Towing ............................446,468
24-Hour Towing Assistance............. 125
Behind a Motorhome.................. 457
Disabled Vehicle..................... 468
Guide ............................. 450
Recreational........................ 457
Weight ............................ 450
Towing Assistance....................... 125
Towing Vehicle Behind a Motorhome.......... 457
Traction Control......................... 400
Trailer Sway Control (TSC)................. 406
TrailerTowing .......................... 446
Cooling System Tips.................. 456
Hitches............................ 449
Minimum Requirements................ 452
Trailer and Tongue Weight.............. 451
TrailerTowingGuide ..................... 450
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INDEX 563