2015 JEEP GRAND CHEROKEE reformulated

▫Radial Ply Tires......................508
▫Tire Types...........................509
▫Run Flat Tires — If Equipped.............511
▫Spare Tires — If Equipped...............511
▫Tire Spinning........................514
▫Tread Wear Indicators..................514
▫Life Of Tire.........................515
▫Replacement Tires.....................515
!TIRE CHAINS (TRACTION DEVICES).......517
!TIRE ROTATION RECOMMENDATIONS.....518
!TIRE PRESSURE MONITOR SYSTEM (TPMS) . .520
▫Premium System......................522
▫Tire Pressure Monitoring Low Pressure
Warnings...........................523
▫SERVICE TPM SYSTEM Warning..........525
▫General Information...................526
!FUEL REQUIREMENTS..................527
▫3.6L Engine — If Equipped...............527
▫5.7L Engine — If Equipped...............527
▫Reformulated Gasoline.................528
▫Gasoline/Oxygenate Blends..............528
▫E-85 Usage In Non-Flex Fuel Vehicles.......529
▫MMT In Gasoline.....................529
▫Materials Added To Fuel................530
▫Fuel System Cautions...................530
418 STARTING AND OPERATING

as hard starting, stalling, and hesitations. If you experi-
ence these symptoms, try another brand of gasoline
before considering service for the vehicle.
Over 40 auto manufacturers worldwide have issued and
endorsed consistent gasoline specifications (the World-
wide Fuel Charter, WWFC) which define fuel properties
necessary to deliver enhanced emissions, performance,
and durability for your vehicle. The manufacturer recom-
mends the use of gasolines that meet the WWFC speci-
fications if they are available.
Reformulated Gasoline
Many areas of the country require the use of cleaner
burning gasoline referred to as “Reformulated Gasoline.”
Reformulated gasoline contain oxygenates and are spe-
cifically blended to reduce vehicle emissions and im-
prove air quality.
The manufacturer supports the use of reformulated gaso-
line. Properly blended reformulated gasoline will pro-
vide excellent performance and durability of engine and
fuel system components.
Gasoline/Oxygenate Blends
Some fuel suppliers blend unleaded gasoline with oxy-
genates such as Ethanol.
CAUTION!
DO NOT use gasoline containing Methanol or gaso-
line containing more than 10% Ethanol. Use of these
blends may result in starting and drivability prob-
lems, damage critical fuel system components, cause
emissions to exceed the applicable standard, and/or
cause the “Malfunction Indicator Light” to illumi-
nate. Pump labels should clearly communicate if a
fuel contains greater than 10% Ethanol.
528 STARTING AND OPERATING

without MMT be used in your vehicle. The MMT content
of gasoline may not be indicated on the gasoline pump,
therefore, you should ask your gasoline retailer whether
the gasoline contains MMT. MMT is prohibited in Federal
and California reformulated gasoline.
Materials Added To Fuel
All gasoline sold in the United States is required to
contain effective detergent additives. Use of additional
detergents or other additives is not needed under normal
conditions and they would result in additional cost.
Therefore, you should not have to add anything to the
fuel.
Fuel System Cautions
CAUTION!
Follow these guidelines to maintain your vehicle’s
performance:
•The use of leaded gas is prohibited by Federal law.
Using leaded gasoline can impair engine perfor-
mance and damage the emissions control system.
•An out-of-tune engine or certain fuel or ignition
malfunctions can cause the catalytic converter to
overheat. If you notice a pungent burning odor or
some light smoke, your engine may be out of tune
or malfunctioning and may require immediate ser-
vice. Contact your authorized dealer for service
assistance.
(Continued)
530 STARTING AND OPERATING

Gasoline (Fuel)...........................527
Gasoline, Reformulated.....................528
Gauges
Coolant Temperature.....................294
Fuel.................................297
Speedometer..........................293
Tachometer............................292
Gear Ranges.............................432
General Information.......................215
Glass Cleaning...........................649
Gross Axle Weight Rating...................543
Gross Vehicle Weight Rating..................542
GVWR.................................539
Hazard Warning Flasher....................568
Headlights..............................662
Bulb Replacement.......................663
Cleaning.............................648
On With Wipers........................168
Passing..............................177
Replacing.............................663
Heated Mirrors...........................133
Heater, Engine Block.......................426
High Beam Indicator.......................292
Hill Descent Control.......................484
Hill Start Assist...........................481
Hitches
Trailer Towing.........................545
HomeLink® (Garage Door Opener)............248
Hood Release............................165
Ignition
Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Illuminated Entry..........................21
Immobilizer (Sentry Key)....................16
Inside Rearview Mirror.....................123
Instrument Cluster........................292
Instrument Panel and Controls................29010
INDEX 701

Shifting into Transfer Case Neutral (N)........560
Shifting out of Transfer Case Neutral (N)......446
Reformulated Gasoline.....................528
Refrigerant..............................617
Reminder, Seat Belt.........................52
Remote Control
Starting System.........................24
Remote Keyless Entry (RKE)..................22
Arm The Alarm.........................19
FCC General Information..................27
Panic Alarm............................24
Programming Additional Key Fobs...........18
Programming Additional Transmitters.........18
Remote Sound System (Radio) Controls.........381
Remote Starting
Uconnect® Customer Programmable Features . . .332
Uconnect® Settings......................332
Remote Starting System......................24
Replacement Bulbs........................660
Replacement Keys.........................17
Replacement Parts.........................605
Replacement Tires.........................515
Reporting Safety Defects....................689
Restraints, Child...........................83
Retractable Cargo Area Cover................279
Roll Over Warning..........................5
Rotation, Tires...........................518
Safety Checks Inside Vehicle..................110
Safety Checks Outside Vehicle................112
Safety Defects, Reporting....................689
Safety, Exhaust Gas........................109
Safety Information, Tire.....................493
Safety Tips..............................108
Schedule, Maintenance.....................676
Seat Belt
Adjustable Upper Shoulder Belt Anchorage......58
Automatic Locking Retractor (ALR)...........6110
INDEX 707