2012 JEEP GRAND CHEROKEE 4WD

INSTRUMENT CLUSTER
Warning Lights
- Low Fuel Warning Light
- Charging System Light**
- Oil Pressure Warning Light**
- Engine Temperature Warning Light
- Transmission Temperature Warning Light
- Anti-Lock Brake (ABS) Light**
- Air Bag Warning Light**
- Electronic Throttle Control (ETC) Light
- Tire Pressure Monitoring System (TPMS) Light
- Seat Belt Reminder Light
BRAKE- Brake Warning Light**
- Malfunction Indicator Light (MIL)**
-Electronic Stability Control (ESC) Activation/MalfunctionIndicator Light*
- SERV (Service) 4WD Indicator Light
(See page 97 for more information.)
CONTROLS AT A GLANCE
8

Indicators
- Turn Signal Indicators- Adaptive Cruise Control(ACC) SET Indicator*
- High Beam Indicator- Hill Descent ControlIndicator*
- Front Fog Light Indicator*- Park/Headlight ONIndicator*
- Vehicle Security Indicator*- Electronic Stability Control(ESC) Off Indicator*
- TOW/HAUL Indicator*- Windshield Washer FluidLow Indicator
- 4WD LOW Indicator- Door Ajar Indicator
- Loose Gas Cap Indicator- Forward Collision Warning(FCW) OFF Indicator*
- Electronic Speed ControlON Indicator- Air Suspension DownIndicator*
- Electronic Speed ControlSET Indicator- Air Suspension Up Indicator*
- Adaptive Cruise Control(ACC) ON Indicator*- Liftgate Ajar Indicator
* If equipped
** Bulb Check with Key On
CONTROLS AT A GLANCE
9

QUADRA-TRAC I® FOUR-WHEEL DRIVE
Quadra-Trac I® Operating Instructions/Precautions - 3.6L Only
• The Quadra-Trac I® is a single-speed (HI range only) transfer case, whichprovides convenient full-time four-wheel drive. No driver interaction is
required. The Brake Traction Control (BTC) System, which combines
standard ABS and Traction Control, provides resistance to any wheel that
is slipping to allow additional torque transfer to wheels with traction.
QUADRA-TRAC II®/QUADRA-DRIVE II®
FOUR-WHEEL DRIVE
Quadra-Trac II®/Quadra-Drive II® Operating Instructions/
Precautions
• The Quadra-Trac II®/Quadra-DriveII® transfer case is fully automatic
in the normal driving 4WD HI
mode. The Quadra-Trac
II®/Quadra-Drive II® transfer case
provides three mode positions:
• 4WD HI
• NEUTRAL
• 4WD LOW
• This transfer case is fully automatic in the 4WD HI mode.
• When additional traction is required, the 4WD LOW position can be used to lock the front and rear driveshafts together and force the front and
rear wheels to rotate at the same speed. The 4WD LOW position is
intended for loose, slippery surfaces only. Driving in the 4WD LOW
position on dry, hard-surfaced roads may cause increased tire wear and
damage to driveline components.
• When operating your vehicle in 4WD LOW, the engine speed is approximately three times that of the 4WD HI position at a given road
speed. Take care not to overspeed the engine and do not exceed 25 mph
(40 km/h).
NOTE:
• If shift conditions/interlocks are not met, or a transfer case motor temperature protection condition exists, a “For 4x4 Low Slow Below
5 MPH or 8 KPH Put Trans in N Press 4 Low” message will flash from the
Electronic Vehicle Information Center (EVIC).
OFF-ROAD CAPABILITIES
84

Shifting Procedures
4WD HI To 4WD LOW• With the vehicle at speeds of 0 to 3 mph (0 to 5 km/h), the ignition switch in the ON/RUN position or the engine running, shift the
transmission into NEUTRAL, and press the “4WD LOW” button once on
the transfer case switch. The “4WD LOW” indicator light in the
instrument cluster will begin to flash and remain on solid when the shift
is complete.
4WD LOW To 4WD HI • With the vehicle at speeds of 0 to 3 mph (0 to 5 km/h), the ignition switch in the ON/RUN position or the engine running, shift the
transmission into NEUTRAL, and press the “4WD LOW” button once on
the transfer case switch. The “4WD LOW” indicator light in the
instrument cluster will flash and turn off when the shift is complete.
NOTE:
• If the shift conditions/interlocks are not met, or a transfer case motor temperature protection exists, a “For 4x4 Low Slow Below 5 MPH or 8 KPH
Put Trans in N Press 4 Low” message will flash on the Electronic Vehicle
Information Center (EVIC).
• Shifting into or out of 4WD LOW is possible with the vehicle completely stopped; however, d ifficulty may occur due to the mating clutch teeth not
being properly aligned. Several attempts may be required for clutch teeth
alignment and shift completion to occur. The preferred method is with the
vehicle rolling 0 to 3 mph (0 to 5 km/h). If the vehicle is moving faster than
3 mph (5 km/h), the transfer case will not allow the shift.
NEUTRAL Shift Procedure
• Turn the ignition switch to the ON/RUN position, engine off.
• Vehicle stopped, with foot on brake.
• Place the transmission into NEUTRAL.
• Press and hold the NEUTRAL button located near the 4WD mode control knob with a pen or similar object for four seconds. The indicator light will
begin to flash indicating the shift is in progress. The light will stop
blinking (stay on solid) when the NEUTRAL shift is complete. A “4WD
SYSTEM IN NEUTRAL” message will display on the Electronic Vehicle
Information Center (EVIC).
• Repeat these Steps to shift out of NEUTRAL.
OFF-ROAD CAPABILITIES
85

SELEC-TERRAIN™
• Selec-Terrain™ combines the capabilities of the vehicle control systems,along with driver input, to provide the best performance for all terrains.
Rotate the mode control knob to select the following Selec-Terrain™
positions: •Sport – Dry weather, on-road calibration. Only available in 4WD High
range. Performance-based tuning that provides a rear wheel drive feel
but with improved handling and acceleration over a two-wheel drive
vehicle. The Electronic Stability Control will set to allow more driver
control of the vehicle while maintaining safe handling controls. The
vehicle will lower (if equipped with Air Suspension) by 0.59 inches
(15 mm) in the SPORT mode.
• Snow – The Electronic Stability Control is set for additional stability in
inclement weather. Use on and off road on loose traction surfaces such
as snow.
• Auto – Fully automatic full-time four-wheel drive operation can be used
on and off road. Balances traction with steering feel to provide improved
handling and acceleration over two-wheel drive vehicles.
• Sand/Mud – Off-road calibration for use on low traction surfaces such as
mud, sand, or wet grass. Driveline is maximized for traction. Some
binding may be felt on less forgiving surfaces. The electronic brake
controls are set to limit traction control management of throttle and
wheel spin.
• Rock – Off-road calibration only available in 4WD Low range. The vehicle
is raised (if equipped with Air Suspension) for improved ground
clearance. Traction based tuning with improved steer-ability for use on
high traction off-road surfaces. Activates the Hill Descent Control for
steep downhill control. Use for low speed obstacles such as large rocks,
deep ruts, etc.
Quadra-Lift™
• The Quadra-Lift™ air suspension system provides full time load
leveling capability along with the
benefit of being able to adjust
vehicle height by the push of a
button. Quadra-Lift™ is available
with both Quadra-Trac II® and
Quadra-Drive II™.
• The system requires that the engine be running for all changes.
When lowering the vehicle all of
the doors, including the liftgate,
must be closed.
OFF-ROAD CAPABILITIES
86

• Park Mode (Lowers the vehicle approximately 1.5 in (38 mm) –This position lowers the vehicle for easier passenger entry and
exit. Press the “Down” button once from NRH while the vehicle
speed is below 25 mph (40 km/h). Once the vehicle speed
goes below 15 mph (24 km/h) the vehicle height will begin to
lower. The Indicator lamp on the “Down” button will be
illuminated when the vehicle is in Park Mode.
WARNING!
• You or others could be injured if you leave the vehicle unattendedwith the transfer case in the N (Neutral) position without first fully
engaging the parking brake. The transfer case N (Neutral) position
disengages both the front and rear driveshafts from the powertrain
and will allow the vehicle to move regardless of the transmission
position. The parking brake should always be applied when the
driver is not in the vehicle.
• The air suspension system uses a high pressure volume of air to operate the system. To avoid personal injury or damage to the
system, see your authorized dealer for service.
Hill Start Assist/Hill Descent Control
• The Hill Start Assist system assists the driver when starting a vehiclefrom a stop on a hill.
• The Hill Descent Control system maintains vehicle speed while descending hills during off-road driving situations and is available in
4WD HIGH range and 4WD LOW range.
• Refer to your Owner's Manual on the DVD for further details.
DOWN
PARK
OFF-ROAD CAPABILITIES
88

TOWING A DISABLED VEHICLETowing ConditionWheels OFF
the Ground 2WD Models 4WD Models
Flat Tow NONE• Trans in
NEUTRAL
• 30 mph max(48 km/h)
• 15 miles (24 km) max
distance • Trans in
PARK
• T/case in NEUTRAL
•Towin forwarddirection
Wheel Lift or Dolly To w Front
NO
Rear OK
NO
Flatbed ALL BEST METHOD BEST METHOD
WHAT TO DO IN EMERGENCIES
112