2012 JEEP WRANGLER ECU

OPENING THE HOOD
• Release the two hood latches
located on the left and right side
of the hood.
• Raise the hood and locate the
safety latch, in the middle of the
hood opening.
• Push the latch to the left side of
the vehicle, to open the hood. You
mayhavetopushdownslightly
on the hood before pushing the
safety latch.
• Insert the support rod into the slot
on the hood.
• To close the hood, remove the
support rod and place it in the
retaining clip, then lower the hood
slowly.
• Secure both of the hood latches.
WARNING!
Be sure the hood is fully latched before driving your vehicle. If the
hood is not fully latched, it could open when the vehicle is in motion
and block your vision. Failure to follow this warning could result in
serious injury or death.
MAINTAINING YOUR VEHICLE
99

NOTE:A street address is required when ordering manuals (no P.O. Boxes).
NOTE:
• The Owner's Manual and User Guide electronic files are also available on
the Chrysler, Jeep, Ram Truck and Dodge websites.
• Click on the "For Owners" tab, select "Owner/Service Manuals", then select
your desired model year and vehicle from the drop-down lists.
REPORTING SAFETY DEFECTS IN THE 50 UNITED
STATES AND WASHINGTON, D.C.
• If you believe that your vehicle has a defect that could cause a collision
or cause injury or death, you should immediately inform the National
Highway Traffic Safety Administration (NHTSA) in addition to notifying
the manufacturer.
• If NHTSA receives similar complaints, it may open an investigation, and if
it finds that a safety defect exists in a group of vehicles, it may order a
recall and remedy campaign. However, NHTSAcannot become involved
in individual problems between you, your authorized dealer, and the
manufacturer.
• To contact NHTSA, you may either call the Auto Safety Hotline toll free
at 1–888–327–4236 (TTY: 1–800–424– 9153), or go to http://
www.safercar.gov; or write to: Administrator, NHTSA, 1200 New Jersey
Avenue, SE., West Building, Washington, D.C. 20590. You can also obtain
other information about motor vehicle safety from
http://www.safercar.gov.
In Canada
• If you believe that your vehicle has a safety defect, you should contact
the Customer Service Department immediately. Canadian customers who
wish to report a safety defect to the Canadian government should
contact Transport Canada, Motor Vehicle Defect Investigations and
Recalls at 1-800-333-0510 or go to http://www.tc.gc.ca/roadsafety/
• French Canadian customers who wish to report a safety defect to the
Canadian government should contact Transport Canada, Motor Vehicle
Defect Investigations and Recalls at 1-800-333-0510 or go to
http://www.tc.gc.ca/securiteroutiere/
CONSUMER ASSISTANCE
113

AirConditioning ...........26
Airbag ..................12
Alarm,Panic ..............10
Antifreeze (Engine Coolant) . . . 101
Arming Theft System (Security
Alarm) ..................11
AudioSettings ........36,37,39,
40,42,43,47,57
Automatic Headlights . . . . . . . 22
Automatic Temperature Control
(ATC) ..................26
Belts, Seat...............11
Break-In Recommendations, New
Vehicle .................21
Bulb Replacement..........111
Calibration, Compass . . . . . . . . 74
Capacities, Fluid...........101
Change Oil Indicator........87
Changing A Flat Tire........89
ChildRestraint ............13
Child Restraint Tether Anchors . . 13
ClimateControl ...........26
Clock Setting.....36,38,41,44,53
Compass Calibration . . . . . . . . 74
Cooling System
Coolant Capacity.........101
Selection of Coolant
(Antifreeze)............101
Cruise Control (Speed
Control) ................24
CruiseLight ..............24
Customer Assistance . . . .....112
Defects, Reporting.........113
Dimmer Control...........22
Dimmer Switch, Headlight . . . . . 22
Disarming, Theft System . . . . . . 11
ECO ...................74
Electronic Speed Control (Cruise
Control) ................24
Electronic Vehicle Information
Center(EVIC)...........73,74
Electronics
Your Vehicle's Sound System . 34Emergency, In Case of
Jacking...............89
Overheating ............88
Engine
Break-In Recommendations . . 21
Compartment . . . . . . . . . . 100
Fuel Requirements . . . .....101
Oil ..................101
OilSelection ............101
Overheating ............88
EventDataRecorder ........98
ExteriorLights ............111
Flash-To-Pass .............22
Fluid Capacities . . . . . . . . . . . 101
Fluids, Lubricants and
Genuine Parts . . . . . . . . . . . . 101
FogLights ...............22
FoldingRearSeat ..........17
FreeingAStuckVehicle ......97
Front Heated Seats . . . . . . . . . 20
Fuel
Requirements . . . . .......101
Tank Capacity . . . . . . . . . . . 101
HardTop ................31
Headlights
Automatic..............22
Dimmer Switch . . . . . . . . . . 22
High Beam . . . . . . . . . . . . . 22
HeatedMirrors ..........25,26
HeatedSeats .............20
High Beam/Low Beam Select
(Dimmer) Switch . . . . .......22
Hood Release . . . . . . . . . . . . . 99
Instrument Cluster . . . . . . . . . . 8
Indicators ...............9
Instrument Cluster
WarningLights ..........8,84
Integrated Power
Module (Fuses) . . . . . . . . . . . 106
Intermittent Wipers
(DelayWipers) ............23
Introduction . . . . . . . . . . . . . . 2
InverterOutlet(115V) ........75
Inverter,Power ............75
INDEX
115

Supplemental Restraint System -
Airbag ..................12
Sway Bar Disconnect,
Electronic ...............78
Temperature Control, Automatic
(ATC) ..................26
Temperature Gauge, Engine
Coolant.................89
TextMessaging ............72
Theft Alarm (Security Alarm) . . . 11
TheftSystemArming ........11
TheftSystemDisarming .......11
TiltSteeringColumn.........19
Tires
AirPressure ............110
Changing..............89
Jacking.............89,90
Pressure Warning Light . . . . . 84
Spare Tire..............89
Tow Hooks, Emergency . . . . . . 95
Towing .................79
24-Hour Towing Assistance . . 84Disabled Vehicle . . . . . . . . . 96
Recreational . ...........81
Trailer Towing
Trailer and Tongue Weight . . . 79
TrailerWeight.............79
Turn Signals ..............23
Uconnect™ Phone..........68
Uconnect™ Voice Command....71
Voice Commands...........71
Warning,RollOver ..........4
Washer
Rear .................23
Washers, Windshield . . . . . . . . 23
Wheel and Wheel Trim Care . . . . 111
Wind Buffeting . . . . . . . . . . . . 33
Windshield Washers . . . . . . . . 23
Windshield Wipers . . . . . . . . . 23
Wiper,Rear ..............23
INDEX
117