JEEP WRANGLER 2011 JK / 3.G Owners Manual

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 manufacturer
in each category is shown on the sidewall of the tires on
your vehicle.
All passenger car 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 departsignificantly 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 conditions
on specified government test surfaces of asphalt and
concrete. A tire marked C may have poor traction perfor-
mance.
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.
9
IF YOU NEED CONSUMER ASSISTANCE 579

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.
580 IF YOU NEED CONSUMER ASSISTANCE

INDEX
10

ABS (Anti-Lock Brake System)............269,409
Adding Engine Coolant (Antifreeze) .......... 522
Adding Fuel ........................... 457
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . 512
Air Conditioner Maintenance ............... 514
Air Conditioning ........................ 351
Air Conditioning Controls ................. 351
Air Conditioning Filter .................... 362
Air Conditioning Refrigerant ............... 515
Air Conditioning System ................351,355
Air Conditioning, Operating Tips ............ 363
Air Filter .............................. 512
Air Pressure, Tires ....................... 437
Airbag ................................ 59
Airbag Deployment ....................... 67
Airbag Light ..................... 65,70,87,270
Airbag Maintenance ....................... 69
Airbag, Side ............................ 66
Alarm (Security Alarm) .................... 18 Alarm Light
........................... 271
Alterations/Modifications, Vehicle ............. 9
Antenna, Satellite Radio ................314,339
Anti-Lock Brake System (ABS) .............. 409
Anti-Lock Warning Light .................. 269
Antifreeze (Engine Coolant) ................ 549
Appearance Care ........................ 532
Arming Theft System (Security Alarm) ......... 19
Assistance Towing ....................... 114
Auto Down Power Windows ................ 40
Automatic Door Locks ..................... 35
Automatic Oil Change Indicator ............. 289
Automatic Temperature Control (ATC) ......... 355
Automatic Transmission ................... 527
Fluid and Filter Changes ............... 527
Fluid Level Check .................... 528
Fluid Type ......................... 527
Gear Ranges ........................ 379
Shifting ........................... 378
582 INDEX

Special Additives..................... 528
Torque Converter .................... 383
Auxiliary Electrical Outlet (Power Outlet) ...... 162
Auxiliary Power Outlet ................... 162
Axle Lock ............................. 388
Battery ............................... 513
Keyless Transmitter Replacement (RKE) ..... 25
Belts, Seat ............................ 47,87
Body Mechanism Lubrication ............... 515
Brake Assist System ...................... 411
Brake Control System, Electronic ............. 410
Brake System ........................... 525
Anti-Lock (ABS) ..................... 409
Master Cylinder ..................... 526
Parking ........................... 406
Warning Light ....................... 268
Brake/Transmission Interlock ............... 378
Break-In Recommendations, New Vehicle ........ 85Bulb Replacement
..................... 545,546
Bulbs, Light ............................ 89
Calibration, Compass .................. 285,293
Capacities, Fluid ........................ 549
Caps, Filler Fuel .............................. 457
Power Steering ...................... 406
Car Washes ............................ 533
Carbon Monoxide Warning ...............86,456
Cargo (Vehicle Loading) ................... 459
Cargo Light ............................ 154
Cellular Phone ........................ 99,351
Center High Mounted Stop Light ............ 549
Certification Label ....................... 459
Chains, Tire ............................ 445
Changing A Flat Tire ..................... 485
Chart, Tire Sizing ........................ 427
10
INDEX 583

Check Engine Light
(Malfunction Indicator Light).............277,507
Checking Your Vehicle For Safety ............. 85
Checks, Safety ........................... 85
Child Restraint .................... 71,72,78,81
Child Restraint Tether Anchors .............76,78
Child Safety Locks ........................ 38
Child Seat .............................. 75
Climate Control ......................... 351
Clock ........................... 300,318,328
Compact Disc (CD) Maintenance ............. 350
Compact Spare Tire ...................... 440
Compass ........................ 281,285,292
Compass Calibration .................. 285,293
Compass Variance .................... 284,293
Computer, Trip/Travel .................281,290
Connector UCI .............................. 342
Universal Consumer Interface (UCI) ....... 342Console
.............................. 169
Console, Floor .......................... 169
Contract, Service ........................ 575
Cooling System ......................... 520
Adding Coolant (Antifreeze) ............. 522
Coolant Capacity ..................... 549
Coolant Level ....................... 524
Disposal of Used Coolant ............... 523
Drain, Flush, and Refill ................ 521
Inspection .......................... 520
Points to Remember .................. 524
Pressure Cap ........................ 523
Selection of Coolant (Antifreeze) .......521,549
Corrosion Protection ..................... 532
Cruise Light ........................... 272
Cupholders ............................ 168
Customer Assistance ..................... 573
584 INDEX

Data Recorder, Event...................... 70
Daytime Running Lights ................... 153
Dealer Service .......................... 509
Defroster, Rear Window ................... 260
Defroster, Windshield ................88,353,359
Delay (Intermittent) Wipers ................. 156
Diagnostic System, Onboard ................ 506
Dimmer Switch, Headlight ................. 152
Dipsticks Oil (Engine) ........................ 510
Power Steering ...................... 406
Disabled Vehicle Towing ................... 498
Disarming, Theft System ................... 19
Disposal Engine Oil ......................... 512
Used Coolant (Antifreeze) .............. 523
Door Locks ............................. 34
Door Locks, Automatic .................... 35
Doors ................................. 29 Driver’s Seat Back Tilt
.................... 137
Driving ............................... 391
Off-Pavement ....................... 392
Off-Road .......................... 392
Dual Top .............................. 170
Electric Remote Mirrors .................... 98
Electrical Outlet, Auxiliary (Power Outlet) ...... 162
Electrical Power Outlets ................... 162
Electronic Brake Control System ............. 410
Brake Assist System ................... 411
Electronic Roll Mitigation ............... 416
Traction Control System ................ 411
Electronic Roll Mitigation (ERM) ............. 416
Electronic Speed Control (Cruise Control) ...... 159
Electronic Stability Control (ESC) ............. 417
Electronic Throttle Control Warning Light ...... 280
Electronic Vehicle Information
Center (EVIC) ....................... 281,286
10
INDEX 585

Emergency Brake........................ 406
Emergency, In Case of Jacking ............................ 485
Jump Starting ....................... 491
Tow Hooks ......................... 496
Emission Control System Maintenance ......... 507
Engine Air Cleaner ......................... 512
Block Heater ........................ 373
Break-In Recommendations .............. 85
Compartment ....................... 505
Compartment Identification ............. 505
Exhaust Gas Caution ................86,456
Fails to Start ........................ 371
Flooded, Starting ..................... 371
Fuel Requirements ................. 452,549
Jump Starting ....................... 491
Oil ............................ 510,549Oil Change Interval
................... 289
Oil Disposal ........................ 512
Oil Filter ........................... 512
Oil Selection ........................ 549
Overheating ........................ 484
Starting ........................... 370
Temperature Gauge ................... 271
Engine Oil Viscosity ...................... 511
Engine Oil Viscosity Chart ................. 511
Enhanced Accident Response Feature .......... 67
Entry System, Illuminated .................. 20
Ethanol ............................... 453
Event Data Recorder ...................... 70
Exhaust Gas Caution ................... 86,456
Exhaust System ....................... 86,517
Extender, Seat Belt ........................ 58
Exterior Finish Care ...................... 533
Exterior Lights .......................... 89
586 INDEX

Fabric Care......................... 535,536
Fabric Top ............................. 536
Filters Air Cleaner ......................... 512
Air Conditioning ..................... 362
Engine Oil ......................... 512
Finish Care ............................ 533
Flashers Hazard Warning ..................... 484
Turn Signal ................. 89,267,547,548
Flooded Engine Starting ................... 371
Fluid Capacities ......................... 549
Fluid Leaks ............................. 89
Fluid Level Checks ...................... 532
Automatic Transmission ................ 527
Engine Oil ......................... 510
Manual Transmission .................. 530
Power Steering ...................... 406
Fluids, Lubricants and Genuine Parts .......... 550Fog Light Service
........................ 547
Fog Lights .......................... 152,547
Fold and Tumble Rear Seat ................. 144
Folding Rear Seat ........................ 146
Folding Windshield ...................... 253
Four Wheel Drive ....................... 383
Shifting ........................... 385
Four Wheel Drive Operation ................ 383
Four-Way Hazard Flasher .................. 484
Freeing A Stuck Vehicle ................... 495
Front Axle (Differential) ................... 531
Fuel ................................. 452
Ethanol ........................... 453
Filler Cap (Gas Cap) .................. 457
Gasoline ........................... 452
Gauge ............................ 266
Materials Added ..................... 455
Methanol .......................... 453
Octane Rating ....................... 452
10
INDEX 587

Requirements....................... 549
Tank Capacity ....................... 549
Fuel System Caution ................... 455,458
Fuses ................................ 539
Gas Cap (Fuel Filler Cap) ............457,459,506
Gasoline (Fuel) ......................... 452
Gasoline, Reformulated ................... 453
Gauges Coolant Temperature .................. 271
Fuel .............................. 266
Odometer .......................... 274
Speedometer ........................ 266
Tachometer ......................... 270
Gear Ranges ........................ 375,379
Gear Select Lever Override ................. 497
General Information ................. 18,130,452
Glass Cleaning .......................... 535
Gross Axle Weight Rating ...............460,462Gross Vehicle Weight Rating
.............459,462
GVWR ............................... 459
Hands-Free Phone (Uconnect™) .............. 99
HardTop ............................. 176
Hard Top Removal ....................... 184
Hard Top, Modular ...................... 176
Hazard Warning Flasher ................... 484
Head Restraints ......................... 142
Head Rests ............................ 142
Headlights Bulb Replacement .................... 546
Dimmer Switch ...................... 152
Replacing .......................... 546
Switch ............................ 150
Heated Seats ........................... 141
Heater ............................... 351
Heater, Engine Block ..................... 373
High Beam Indicator ..................... 267
588 INDEX