maintenance JEEP GRAND CHEROKEE 2012 WK2 / 4.G Owners Manual

TABLE OF CONTENTSSECTIONPAGE
1INTRODUCTION............................................................3
2THINGS TO KNOW BEFORE STARTING YOUR VEHICLE.............................11
3UNDERSTANDING THE FEATURES OF YOUR VEHICLE............................. 99
4UNDERSTANDING YOUR INSTRUMENT PANEL.................................. 279
5STARTING AND OPERATING................................................407
6WHAT TO DO IN EMERGENCIES............................................. 547
7MAINTAINING YOUR VEHICLE..............................................571
8MAINTENANCE SCHEDULES.................................................627
9IF YOU NEED CONSUMER ASSISTANCE........................................ 645
10INDEX...................................................................655
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INTRODUCTION
Congratulations on selecting your new Chrysler Group
LLC vehicle. Be assured that it represents precision
workmanship, distinctive styling, and high quality - all
essentials that are traditional to our vehicles.
This is a specialized utility vehicle. It can go places and
perform tasks that conventional passenger cars are not
intended. It handles and maneuvers differently from
many passenger cars both on-road and off-road, so take
time to become familiar with your vehicle.
The two-wheel drive version of this vehicle was designed
for on-road use only. It is not intended for off-road
driving or use in other severe conditions suited for a
four-wheel drive vehicle.
Before you start to drive this vehicle, read the Owner’s
Manual. Be sure you are familiar with all vehicle controls,
particularly those used for braking, steering, transmis-
sion, and transfer case shifting. Learn how your vehiclehandles on different road surfaces. Your driving skills
will improve with experience. When driving off-road or
working the vehicle, don’t overload the vehicle or expect
the vehicle to overcome the natural laws of physics.
Always observe federal, state, provincial and local laws
wherever you drive.
As with other vehicles of this type, failure to operate this
vehicle correctly may result in loss of control or a
collision. Refer to “On-Road/Off-Road Driving Tips” in
“Starting And Operating” for further information.
This Owner’s Manual has been prepared with the assis-
tance of service and engineering specialists to acquaint
you with the operation and maintenance of your vehicle.
It is supplemented by Warranty Information, and various
customer-oriented documents. Please take the time to
read these publications carefully. Following the instruc-
tions and recommendations in this manual will help
assure safe and enjoyable operation of your vehicle.
4 INTRODUCTION

WARNING! (Continued)
•Do not attempt to modify any part of your air bag
system. The air bag may inflate accidentally or
may not function properly if modifications are
made. Take your vehicle to an authorized dealer
for any air bag system service. If your seat, includ-
ing your trim cover and cushion, needs to be
serviced in any way (including removal or
loosening/tightening of seat attachment bolts),
take the vehicle to your authorized dealer. Only
manufacturer approved seat accessories may be
used. If it is necessary to modify the air bag system
for persons with disabilities, contact your autho-
rized dealer.
Air Bag Warning Light
You will want to have the air bags ready to
inflate for your protection in a collision. The
Air Bag Warning Light monitors the internal
circuits and interconnecting wiring associated
with air bag system electrical components. While the air
bag system is designed to be maintenance free, if any of
the following occurs, have an authorized dealer service
the air bag system immediately.
•The Air Bag Warning Light does not come on during
the four to eight seconds when the ignition switch is
first turned to the ON/RUN position.
•The Air Bag Warning Light remains on after the four to
eight-second interval.
•The Air Bag Warning Light comes on intermittently or
remains on while driving.
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THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 79

While cruising, brief full-throttle acceleration within the
limits of local traffic laws contributes to a good break-in.
Wide-open throttle acceleration in low gear can be detri-
mental and should be avoided.
The engine oil installed in the engine at the factory is a
high-quality energy conserving type lubricant. Oil
changes should be consistent with anticipated climate
conditions under which vehicle operations will occur. For
the recommended viscosity and quality grades, refer to
“Maintenance Procedures” in “Maintaining Your Ve-
hicle”.
CAUTION!
Never use Non-Detergent Oil or Straight Mineral Oil
in the engine or damage may result.
NOTE: A new engine may consume some oil during its
first few thousand miles (kilometers) of operation. This should be considered a normal part of the break-in and
not interpreted as an indication of difficulty.
SAFETY TIPS
Transporting Passengers
NEVER TRANSPORT PASSENGERS IN THE CARGO
AREA.
WARNING!
•Do not leave children or animals inside parked
vehicles in hot weather. Interior heat build-up may
cause serious injury or death.
•It is extremely dangerous to ride in a cargo area,
inside or outside of a vehicle. In a collision, people
riding in these areas are more likely to be seri-
ously injured or killed.
(Continued)
94 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

▫To Cancel .......................... 207
▫ ToTurnOff ........................ 208
▫ To Resume Speed .................... 208
▫ To Vary The Speed Setting .............. 209
▫ Setting The Following Distance In ACC .... 210
▫ Adaptive Cruise Control (ACC) Menu ..... 213
▫ Display Warnings And Maintenance ....... 214
▫ Precautions While Driving With ACC ...... 218
▫ General Information .................. 222
▫ Normal (Fixed Speed) Cruise
Control Mode ....................... 222
▫ Forward Collision Warning — If Equipped . . 224 
Parksense Rear Park Assist — If Equipped . . . 229
▫ Parksense Sensors................... 229
▫ Parksense Warning Display ............ 229
▫ Parksense Display................... 230
▫ Enabling And Disabling Parksense ....... 233
▫ Service The Parksense Rear Park Assist
System ............................ 234
▫ Cleaning The Parksense System......... 234
▫ Parksense System Usage Precautions ...... 235
 Parkview Rear Back Up Camera — If
Equipped ............................ 237
▫ Turning Parkview On Or Off — With
Navigation/Multimedia Radio ........... 239
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE 103

▫Turning Parkview On Or Off — Without
Navigation/Multimedia Radio ........... 240
 Overhead Console ..................... 240
▫ Front Map/Reading Lights ............. 240
▫ Sunglass Bin Door ................... 241
 Garage Door Opener — If Equipped ........ 242
▫ Before You Begin Programming
HomeLink ........................ 243
▫ Programming A Rolling Code ........... 244
▫ Programming A Non-Rolling Code ........ 246
▫ Canadian/Gate Operator Programming .... 247
▫ Using HomeLink ................... 248
▫ Security ........................... 249
▫ Troubleshooting Tips .................. 249 ▫
General Information .................. 250
 Power Sunroof — If Equipped ............ 251
▫ Opening Sunroof — Express ............ 252
▫ Opening Sunroof — Manual ............ 252
▫ Closing Sunroof — Express ............. 252
▫ Closing Sunroof — Manual Mode ........ 252
▫ Pinch Protect Feature ................. 252
▫ Venting Sunroof — Express ............. 253
▫ Sunshade Operation .................. 253
▫ Wind Buffeting ...................... 253
▫ Sunroof Maintenance ................. 253
▫ Ignition Off Operation ................. 254
104 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

Commandview Sunroof With Power Shade —
If Equipped .......................... 254
▫ Opening Sunroof — Express ............ 255
▫ Opening Sunroof — Manual Mode ........ 255
▫ Closing Sunroof — Express ............. 255
▫ Closing Sunroof — Manual Mode ........ 256
▫ Opening Power Shade — Express ......... 256
▫ Opening Power Shade — Manual Mode .... 256
▫ Closing Power Shade — Express ......... 256
▫ Closing Power Shade — Manual Mode ..... 256
▫ Pinch Protect Feature ................. 257
▫ Pinch Protect Override ................ 257 ▫
Wind Buffeting ...................... 257
▫ Sunroof Maintenance ................. 257
▫ Ignition Off Operation ................. 257
▫ Sunroof Fully Closed .................. 258
 Electrical Power Outlets ................. 258
 Power Inverter — If Equipped ............ 262
 Cupholders .......................... 264
 Storage ............................. 265
▫ Glove Compartment .................. 265
▫ Door Storage ....................... 266
▫ Center Console ...................... 267
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE 105

The ACC screen will display once again if any ACC
activity occurs, which may include any of the following:
•Set Speed Change
•Distance Setting Change
•System Cancel
•Driver Override
•System Off
•ACC Proximity Warning
•ACC Unavailable Warning
The EVIC will return to the last display selected
after five seconds of no ACC display activity.
Display Warnings And Maintenance
“Clean Radar Sensor In Front Of Vehicle” Warning
The ACC “Clean Radar Sensor In Front Of Vehicle”
warning will display when conditions temporarily limit
system performance. This most often occurs at times of
poor visibility, such as in snow or heavy rain. The ACC
system may also become temporarily blinded due to
obstructions, such as mud, dirt or ice. In these cases, the
EVIC will display “Clean Radar Sensor In Front Of
Vehicle” and the system will deactivate.
The “Clean Radar Sensor In Front Of Vehicle” message
can sometimes be displayed while driving in highly
reflective areas (i.e. tunnels with reflective tiles, or ice and
snow). The ACC system will recover after the vehicle has
left these areas. Under rare conditions, when the radar is
not tracking any vehicles or objects in its path this
warning may temporarily occur.
214 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

NOTE:If the ACC “Clean Radar Sensor In Front Of
Vehicle” warning is active Normal (Fixed Speed) Cruise
Control is still available. For additional information refer
to “Normal (Fixed Speed) Cruise Control Mode” in this
section. If weather conditions are not a factor, the driver should
examine the sensor. It may require cleaning or removal of
an obstruction. The sensor is located in the center of the
vehicle behind the lower grille.
To keep the ACC System operating properly, it is impor-
tant to note the following maintenance items:
•Always keep the sensor clean. Carefully wipe the
sensor lens with a soft cloth. Be cautious not to
damage the sensor lens.
•Do not remove any screws from the sensor. Doing so
could cause an ACC system malfunction or failure and
require a sensor realignment.
•If the sensor is damaged due to a collision, see your
authorized dealer for service.
Clean Radar Sensor Warning
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE 215

NOTE:If three consecutive sunroof close attempts re-
sult in Pinch Protect reversals, the fourth close attempt
will be a Manual Close movement with Pinch Protect
disabled.
Venting Sunroof — Express
Press and release the Vent button within one half second
and the sunroof will open to the vent position. This is
called “Express Vent”, and it will occur regardless of
sunroof position. During Express Vent operation, any
movement of the switch will stop the sunroof.
Sunshade Operation
The sunshade can be opened manually. However, the
sunshade will open automatically as the sunroof opens.
NOTE: The sunshade cannot be closed if the sunroof is
open.
Wind Buffeting
Wind buffeting can be described as the perception of
pressure on the ears or a helicopter-type sound in the
ears. Your vehicle may exhibit wind buffeting with the
windows down, or the sunroof (if equipped) is in certain
open or partially open positions. This is a normal occur-
rence and can be minimized. If the buffeting occurs with
the rear windows open, open the front and rear windows
together to minimize the buffeting. If the buffeting occurs
with the sunroof open, adjust the sunroof opening to
minimize the buffeting or open any window.
Sunroof Maintenance
Use only a nonabrasive cleaner and a soft cloth to clean
the glass panel.
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE 253