2010 JEEP GRAND CHEROKEE steering

•Compass Display
•Outside Temperature Display
•Trip Computer Functions
The system allows the driver to select information by
pressing the following buttons mounted on the steering
wheel:
MENU Button Press and release the MENU button and the
mode displayed will change between Trip
Functions, Personal Settings, and System Sta-
tus.
FUNCTION SELECT Button Press the FUNCTION SELECT button to select the
displayed function YES (Y) or NO (N). SCROLL Button
Press the SCROLL button to scroll through Trip
Functions, Personal Settings (Customer-
Programmable Features), and System Status Messages.
COMPASS/TEMPERATURE Button Press and release the COMPASS/
TEMPERATURE button to display one of eight
compass readings and the outside temperature.
Electronic Vehicle Information Center (EVIC)
Displays
When the appropriate conditions exist, the EVIC displays
the following messages:
•TURN SIGNAL ON
•PERFORM SERVICE
•DAMAGED KEY — KEY DOES NOT COMMUNI-
CATE
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UNDERSTANDING YOUR INSTRUMENT PANEL 169

REMOTE SOUND SYSTEM CONTROLS — IF
EQUIPPED
The remote sound system controls are located on the rear
surface of the steering wheel. Reach behind the wheel to
access the switches.The right-hand control is a rocker-type switch with a
pushbutton in the center and controls the volume and
mode of the sound system. Pressing the top of the rocker
switch will increase the volume, and pressing the bottom
of the rocker switch will decrease the volume.
Pressing the center button will make the radio switch
between the various modes available (AM/FM/TAPE/
CD, etc.).
The left-hand control is a rocker-type switch with a
pushbutton in the center. The function of the left-hand
control is different depending on which mode you are in.
The following describes the left-hand control operation in
each mode.
Radio Operation
Pressing the top of the switch will “Seek” up for the next
listenable station and pressing the bottom of the switch
will “Seek” down for the next listenable station.
Remote Sound System Controls (Back View Of Steering
Wheel)
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UNDERSTANDING YOUR INSTRUMENT PANEL 219

▫Quadra-Trac II Operating Instructions/
Precautions – If Equipped .............. 253
▫ Shift Positions ...................... 255
▫ Shifting Procedures ................... 255
▫ Quadra-Drive II System – If Equipped .... 258
 On-Road Driving Tips .................. 258
 Off-Road Driving Tips .................. 259
▫ When To Use 4WD Low Range –
If Equipped ........................ 259
▫ Driving Through Water ................ 259
▫ Driving In Snow, Mud And Sand ......... 260
▫ Hill Climbing ....................... 261
▫ Traction Downhill .................... 262
▫ After Driving Off-Road ................ 262 
Power Steering ....................... 263
▫ Power Steering Fluid Check ............. 264
 Multi-Displacement System (MDS)
(If Equipped) – 5.7L Engine Only ........... 265
 Parking Brake ........................ 265
 Anti-Lock Brake System ................. 268
 Electronic Brake Control System ........... 270
▫ Anti-Lock Brake System (ABS) ........... 270
▫ Traction Control System (TCS) ........... 271
▫ Brake Assist System (BAS) .............. 271
▫ Electronic Roll Mitigation (ERM) ......... 272
▫ Electronic Stability Program (ESP) ........ 273
▫ Trailer Sway Control (TSC) ............. 278
236 STARTING AND OPERATING

Traction Downhill
Shift the transmission into a low gear, and the transfer
case into 4WD LOW range. Let the vehicle go slowly
down the hill with all four wheels turning against engine
compression drag. This will permit you to control the
vehicle speed and direction.
When descending mountains or hills, repeated braking
can cause brake fade with loss of braking control. Avoid
repeated heavy braking by downshifting the transmis-
sion whenever possible.
After Driving Off-Road
Off-road operation puts more stress on your vehicle than
does most on-road driving. After going off-road, it is
always a good idea to check for damage. That way you
can get any problems taken care of right away and have
your vehicle ready when you need it.
•Completely inspect the underbody of your vehicle.
Check the tires, body structure, steering, suspension,
and exhaust system for damage.
•Check threaded fasteners for looseness, particularly on
the chassis, drivetrain components, steering, and sus-
pension. Retighten them, if required, and torque to the
values specified in the Service Manual.
•Check for accumulations of plants or brush. These
things could be a fire hazard. They might hide damage
to fuel lines, brake hoses, axle pinion seals, and
propeller shafts.
•After extended operation in mud, sand, water, or
similar dirty conditions, have brake rotors, wheels,
brake linings, and axle yokes inspected and cleaned as
soon as possible.
262 STARTING AND OPERATING

WARNING!
Abrasive material in any part of the brakes may cause
excessive wear or unpredictable braking. You might
not have full braking power when you need it to
prevent an accident. If you have been operating your
vehicle in dirty conditions, get your brakes checked
and cleaned as necessary.
•If you experience unusual vibration after driving in
mud, slush or similar conditions, check the wheels for
impacted material. Impacted material can cause a
wheel imbalance and freeing the wheels of it will
correct the situation.
POWER STEERING
The standard power steering system will give you good
vehicle response and increased ease of maneuverability
in tight spaces. The system will provide mechanical
steering capability if power assist is lost.If for some reason the power assist is interrupted, it will
still be possible to steer your vehicle. Under these condi-
tions, you will observe a substantial increase in steering
effort, especially at very low vehicle speeds and during
parking maneuvers.
NOTE:
•Increased noise levels at the end of the steering wheel
travel are considered normal and do not indicate that
there is a problem with the power steering system.
•Upon initial start-up in cold weather, the power steer-
ing pump may make noise for a short amount of time.
This is due to the cold, thick fluid in the steering
system. This noise should be considered normal, and it
does not in any way damage the steering system.
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STARTING AND OPERATING 263

WARNING!
Continued operation with reduced power steering
assist could pose a safety risk to yourself and others.
Service should be obtained as soon as possible.
CAUTION!
Prolonged operation of the steering system at the end
of the steering wheel travel will increase the steering
fluid temperature and it should be avoided when
possible. Damage to the power steering pump may
occur.
Power Steering Fluid Check
The power steering system requires the use of MOPAR
Hydraulic System Power Steering Fluid or equivalent,
which meets Chrysler Material Standard MS-10838.
CAUTION!
Do not use chemical flushes in your power steering
system as the chemicals can damage your power
steering components. Such damage is not covered by
the New Vehicle Limited Warranty.
WARNING!
Do not use Automatic Transmission Fluid (ATF), or
other types of power steering fluids, when servicing
the power steering system of this vehicle. Damage to
the power steering system can result from the use of
the wrong power steering fluid.
264 STARTING AND OPERATING

Checking the power steering fluid level at a defined
service interval is not required. The fluid should only be
checked if a leak is suspected, abnormal noises are
apparent, and/or the system is not functioning as antici-
pated. Coordinate inspection efforts through an autho-
rized dealer.
WARNING!
Fluid level should be checked on a level surface and
with the engine off to prevent injury from moving
parts and to ensure accurate fluid level reading. Do
not overfill. Use only manufacturers recommended
power steering fluid.
If necessary, add fluid to restore to the proper indicated
level. With a clean cloth, wipe any spilled fluid from all
surfaces.
MULTI-DISPLACEMENT SYSTEM (MDS) (IF
EQUIPPED) – 5.7L ENGINE ONLY
This feature offers improved fuel economy by shutting
off four of the engine’s eight cylinders during light load
and cruise conditions. The system is automatic with no
driver inputs or additional driving skills required.
NOTE: The MDS system may take some time to return
to full functionality after a battery disconnect.
PARKING BRAKE
Before leaving the vehicle, make sure that the parking
brake is fully applied and place the shift lever in the
PARK position.
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STARTING AND OPERATING 265

WARNING! (Continued)
•The ABS cannot prevent the natural laws of phys-
ics from acting on the vehicle, nor can it increase
braking or steering efficiency beyond that af-
forded by the condition of the vehicle brakes and
tires or the traction afforded.
•The ABS cannot prevent accidents, including
those resulting from excessive speed in turns,
following another vehicle too closely, or hydro-
planing. Only a safe, attentive, and skillful driver
can prevent accidents.
•The capabilities of an ABS equipped vehicle must
never be exploited in a reckless or dangerous
manner, which could jeopardize the user’s safety
or the safety of others.
CAUTION!
The ABS is subject to possible detrimental effects of
electronic interference caused by improperly in-
stalled aftermarket radios or telephones.
NOTE: During severe braking conditions, a pulsing
sensation may occur and a clicking noise will be heard.
This is normal, indicating that the ABS is functioning.
•Do not “ride” the brakes by resting your foot on the
pedal. This could overheat the brakes and result in
unpredictable braking action, longer stopping dis-
tances, or brake damage.
•When descending mountains or hills, repeated brak-
ing can cause brake fade with loss of braking control.
Avoid repeated heavy braking by downshifting the
transmission or locking out overdrive whenever pos-
sible.
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STARTING AND OPERATING 269