engine overheat JEEP GRAND CHEROKEE 2012 WK2 / 4.G User Guide

INTRODUCTION/WELCOMEWelcome From Chrysler Group
LLC.....................3
CONTROLS AT A GLANCEDriver Cockpit..............6
Instrument Cluster ............8
GETTING STARTEDKeyFob ................. 10
Remote Start...............12
Keyless Enter-N-Go™ ..........13
Theft Alarm ............... 16
Seat Belt ................. 16
Supplemental Restraint System
(SRS) — Air Bags ............17
Child Restraints .............18
FrontSeats ...............20
RearSeats................23
Heated/Ventilated Seats .......24
Heated Steering Wheel ........25
Tilt/Telescoping Steering Column..26
OPERATING YOUR VEHICLEEngine Break-In
Recommendations...........27
Headlight Switch ............28
Turn Signal/Wiper/Washer/High
Beam Lever ...............29
Auto Dimming Mirrors ........30
Speed Control .............30
Electronic Range Selection (ERS)..34
Manual Climate Controls .......35
Automatic Temperature Controls
(ATC) ..................35
Parksense® Rear Park Assist .....36
Parkview® Rear Back-Up Camera . . 36
Blind Spot Monitoring .........37
Liftgate Flipper Glass .........37
Power Sunroof .............38
Wind Buffeting ............. 41
ELECTRONICSYour Vehicle's Sound System ....42
Media Center 130 (Sales Code
RES) ...................44
Media Center 130 With Satellite
Radio (Sales Code RES + RSC) . . . 46
Media Center 430/430N (Sales
Code RBZ/RHB) ............48
Media Center 730N (Sales
Code RHR) ...............57
Sirius XM™ Satellite Radio/Travel
Link ....................67
Steering Wheel Audio Controls . . . 70
iPod®/USB/MP3 Control .......70Uconnect™ Phone
............71
Uconnect™ Voice Command .....74
Bluetooth® Streaming Audio .....76
Video Entertainment
System (VES)™ .............76
Electronic Vehicle Information
Center (EVIC) .............78
Programmable Features .......79
Universal Garage Door Opener
(HomeLink®) ..............79
PowerInverter .............82
Power Outlets .............82
OFF-ROAD CAPABILITIESQuadra-Trac I® Four-Wheel Drive . . 84
Quadra-Trac II®/Quadra-Drive II®
Four-Wheel Drive ...........84
Hill Start Assist/Hill Descent
Control ..................88
UTILITYTrailer Towing Weights (Maximum
Trailer Weight Ratings) ........89
Tow/Haul Mode ............90
Recreational Towing (Behind
Motorhome, Etc.) ...........90
SRT8AutoStick®................93
Selec-Track™ ..............94
Performance Features ........95
Summer/Three-Season Tires .....96
WHAT TO DO IN EMERGENCIES24-Hour Towing Assistance.....97
Instrument Cluster Warning
Lights ..................97
If Your Engine Overheats .......101
Jacking And Tire Changing .....102
Battery Location ............108
Jump-Starting .............108
Emergency Tow Hooks ........ 111
Shift Lever Override .......... 111
Towing A Disabled Vehicle ......112
Event Data Recorder (EDR) .....113
MAINTAINING YOUR VEHICLEOpening The Hood..........114
Fuel Door Release ...........114
Engine Compartment .........116
Fluids And Capacities .........119
Maintenance Chart ..........121
Fuses ...................126
TirePressures..............129
Wheel And Wheel Trim Care .....130
Exterior Bulbs .............131
TABLE OF CONTENTS

TOW/HAUL MODE
• When driving in hilly areas, towing a trailer, carrying a heavy load, etc.,and frequent transmission shifting occurs, press the TOW/HAUL switch
to select TOW/HAUL mode. This will improve performance and reduce
the potential for transmission overheating or failure due to excessive
shifting. When operating in TOW/HAUL mode, transmission upshifts are
delayed, and the transmission will automatically downshift (for engine
braking) during steady braking maneuvers.
• The “TOW/HAUL Indicator Light”will illuminate in the instrument
cluster to indicate that
TOW/HAUL mode has been
activated. Pressing the switch a
second time restores normal
operation. If the TOW/HAUL mode
is desired, the switch must be
pressed each time the engine is
started.
RECREATIONAL TOWING (BEHIND MOTORHOME,
ETC.)
Two-Wheel Drive Models
•Recreational towing is not allowed.
Quadra-Trac I® (Single-Speed Transfer Case) Four-Wheel Drive
Models
•Recreational towing is not allowed. This model does not have a
NEUTRAL position in the transfer case.
Quadra–Trac II® /Quadra–Drive® II /Selec- Terrain™ Four-Wheel
Drive Models
NOTE: The transfer case must be in the NEUTRAL position, and the
transmission must be in the PARK position for recreational towing.
Shifting Into NEUTRAL• Use the following procedure to prepare your vehicle for recreational towing.
• Bring the vehicle to a complete stop and shift the transmission to PARK. Turn the engine off.
TOW/HAUL Switch
UTILITY
90

IF YOUR ENGINE OVERHEATS
• In any of the following situations, you can reduce the potential foroverheating by taking the appropriate action.
• On the highways — slow down.
• In city traffic — while stopped, place the transmission in NEUTRAL, but do not increase engine idle speed.
NOTE: There are steps that you can take to slow down an impending
overheat condition:
• If your air conditioner (A/C) is on, turn it off. The A/C system adds heat to the engine cooling system and turning the A/C off can help remove this
heat.
• You can also turn the temperature control to maximum heat, the mode control to floor and the blower control to high. This allows the heater core
to act as a supplement to the radiator and aids in removing heat from the
engine cooling system.
CAUTION!
Driving with a hot cooling system could damage your vehicle. If the
temperature gauge reads 240°F (116 °C) or greater pull over and stop
the vehicle. Idle the vehicle with the air conditioner turned off until the
pointer drops back into the normal range 200–230°F (93–110°C). If
the pointer remains at 240°F (116°C) or greater and you hear a chime,
turn the engine off immediately and call for service.
WARNING!
You or others can be badly burned by hot engine coolant (antifreeze)
or steam from your radiator. If you see or hear steam coming from
under the hood, do not open the hood until the radiator has had time
to cool. Never try to open a cooling system pressure cap when the
radiator or coolant bottle is hot.
WHAT TO DO IN EMERGENCIES
101

Adaptive Cruise Control (ACC)
(CruiseControl) ...........31
AirConditioning .........35,36
Air Suspension............86
Airbag ..................17
AirbagLight .............100
Alarm,Panic ..............10
Anti-Lock Brake System
(ABS) ..................99
Arming Theft System (Security
Alarm) .................16
Audio Settings . . 44,45,46,48,51,60
Automatic Dimming Mirror . . . . 30
Automatic Headlights .......28
Automatic Temperature Control
(ATC) ..................35
Automatic Transmission Autostick ..............93
FluidType .............119
Autostick ...............93
Auxiliary Audio/Video
Input Jacks ..............77
AxleFluid ............119,120
Axle Lubrication (Axle Fluid) . . 120
Back-Up Camera ...........36
Battery Charging System Light .....99
Belts, Seat ...............16
Blind Spot Monitoring . . . ....37
BrakeFluid ............119,120
Brake System WarningLight ...........98
Break-In Recommendations,
NewVehicle ..............27
Bulb Replacement ..........131
Button, Start/Stop Removal . . 10,14
Calibration, Compass ........78
Change Oil Indicator . . . . . . . 100
Changing A Flat Tire ........102
Charging System Light .......99
Check Engine Light (Malfunction
IndicatorLight) ...........99
ChildRestraint ............18
Child Restraint Tether Anchors . . 18
ClimateControl ...........35
Clock Setting .......44,46,49,57 Command View Skylights
.....39
Compass Calibration . . . . . . . . 78
Cooling System Coolant Capacity . . . . . ....119
Cruise Control (Speed
Control) ................30
CruiseLight ..............30
Customer Assistance . . . . . . . 132
Defects, Reporting . . . . . . . . . 133
Defroster, Rear Window . . . . . . 35
Defroster, Windshield . . . . . . . . 35
Dimmer Control . . . . . . . ....28
Dimmer Switch, Headlight . . . . . 28
Disarming, Theft System . . . . . . 16
E-85 Fuel . . . . . . . . . . . . . . . 120
ECO ...................78
Electronic Range Select (ERS) . . 34
Electronic Speed Control (Cruise
Control) ................30
Electronic Stability Control
(ESC) . . . . . . . . . . . . . . . . . . 99
Electronic Throttle Control Warning
Light ..................100
Electronic Vehicle Information
Center(EVIC).........78,79,95
Electronics Your Vehicle's Sound System . 42
Emergency Key . . . . . . . . . . . . 10
Emergency, In Case of Jacking . . . . . . . . . . . . . . . 102
Overheating . . . . . . . . . . . . 101
Engine Break-In Recommendations . . 27
Compartment . . . . . . . ....116
Coolant (Antifreeze) . . . . . . . 119
Malfunction Indicator (Check
Engine) . . . . . . . . . . . . . . . 99
Oil ..................119
OilFilter ...............119
OilSelection ............119
Overheating . . . . . . . . . . . . 101
Starting . . . . . . . . . . . . . . . 15
Stopping . . . . . . . . .......15
Event Data Recorder . . . . . . . . 113
ExteriorLights ............131
INDEX
135

Oil Change Indicator . . . . . . . 100
Oil Change Indicator, Reset . . . 100
OilPressureLight ..........99
Oil, EngineCapacity ..............119
Outlet Power ................82
Overheating, Engine ........101
PanicAlarm ..............10
Park Sense System, Rear . . . . . 36
Phone (Pairing) ...........72
Phone (Uconnect) ..........71
Placard, Tire and Loading
Information..............129
Power Glass Sunroof ...........38
Inverter ...............82
LiftGate ...............10
Outlet (Auxiliary Electrical
Outlet) ................82
Seats .................20
Steering ............119,120
Tilt/Telescoping Steering
Column ...............26
Preparation for Jacking . . . . . . 104
Programmable Electronic
Features ..............79,95
Quadra-Lift ..............86
Quadra-Trac .............84
Radio Operation .........48,57
Rain Sensitive Wiper System . . . 29
Rear Camera .............36
RearCrossPath ...........37
RearHeatedSeats .........24
Rear Park Sense System ......36
RearSeat,Folding ..........23
Recreational Towing ........90
Shifting into Transfer Case
Neutral (N) .............90
Remote Starting System . .....12
Removal, Start/Stop Button . . 10,14
Replacement Bulbs .........131
Reporting Safety Defects . . . . . 133
Restraints,Child ...........18 RollOverWarning ..........4
SeatBelts ...............16
Seats ..................20
Adjustment . . . . . ........22
Folding Front Passenger . . . . 22
Heated ................24
Lumbar Support . . . . . .....21
Memory . . . . . . . . . . . . . . . 21
Power ................20
RearFolding ............23
Ventilated . . . . . . . . . . . . . . 24
Seek Button . . . . . . . . . . . . 45,47
Selec-Terrain .............86
Setting the Clock . . . . 44,46,49,57
Shift Lever Override . . . . . . . . . 111
Short Message Service (SMS) . . 75
Signals,Turn .............29
SIRIUS Travel Link . . . . . . . . . . 69
SmartBeams . . . . . . . . . . . . . 28
Spare Tire . . . . . . . . . . ....103
Spark Plugs . . . . . . . . ......119
Speed Control Accel/Decel ............30
Cancel ................30
Distance Setting (ACC Only) . . 31
Mode Setting (ACC Only) . . . . 31
Resume ...............32
Speed Control (Cruise
Control) ................30
Start/Stop Button Removal . . 10,14
Starting Remote . . . .............12
Steering TiltColumn .............26
Wheel, Heated . . . . . . . . . . . 25
Steering Wheel Audio
Controls ................70
Store Radio Presets . . . . . . . 45,47
SunRoof ................38
Supplemental Restraint System -
Airbag ..................17
Temperature Control,
Automatic(ATC)...........35
Temperature Gauge, Engine
Coolant ................101
TextMessaging ............75
INDEX
137