2006 JEEP GRAND CHEROKEE steering

1. Flip up pull loop(s) so they are perpendicular (straight
up) to the top surface of the tray.
2. Pull up on loop(s) and twist 90 degrees, so they are
parallel to the slotted hole in tray.
3. Lift tray over loop(s), and reposition tray.
4. Pull up on loop(s) and twist 90 degrees, so they are
perpendicular (straight up) to the slotted hole in tray.
5. Push loop(s) back down, so they are parallel to the top
of the tray.
REAR WINDOW FEATURES
Rear Window Wiper/Washer
A switch on the right side of the steering column controls
operation of the rear wiper/washer function. Rotating
the center of the switch up to the DEL (Delay) position or
the ON position will activate the wiper. Rotating the
center of the switch all the way up or down will turn onthe wash function. The wash pump will continue to
operate as long as the button is pressed. Upon release, the
wipers will cycle three times before returning to the set
position.
Rear Wiper/Washer Switch
170 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

Two Types of Signals
There are two basic types of radio signals... AM or
Amplitude Modulation, in which the transmitted sound
causes the amplitude, or height, of the radio waves to
vary... and FM or Frequency Modulation, in which the
frequency of the wave is varied to carry the sound.
Electrical Disturbances
Radio waves may pick up electrical disturbances during
transmission. They mainly affect the wave amplitude,
and thus remain a part of the AM reception. They
interfere very little with the frequency variations that
carry the FM signal.
AM Reception
AM sound is based on wave amplitude, so AM reception
can be disrupted by such things as lightning, power lines
and neon signs.
FM Reception
Because FM transmission is based on frequency varia-
tions, interference that consists of amplitude variations
can be filtered out, leaving the reception relatively clear,
which is the major feature of FM radio.
NOTE:On vehicles so equipped the radio, steering
wheel radio controls and 6 disc CD/DVD changer will
remain active for up to 45 seconds after the ignition
switch has been turned off. Opening a vehicle front door
will cancel this feature.
SALES CODE RAQ–AM/FM/CD (6-DISC) RADIO
WITH OPTIONAL SATELLITE RADIO, HANDS
FREE PHONE, AND VEHICLE ENTERTAINMENT
SYSTEMS (VES) CAPABILITIES
NOTE:The radio sales code is located on the lower right
side of your radio faceplate.
202 UNDERSTANDING YOUR INSTRUMENT PANEL

Satellite Antenna
To ensure optimum reception on vehicles available with
a luggage rack, do not place items on the roof around the
rooftop antenna location. Metal objects placed within the
line of sight of the antenna will cause decreased perfor-
mance. Larger luggage items should be placed as far
forward as possible. Do not place items directly on or
above the antenna.
Reception Quality
Satellite reception may be interrupted due to one of the
following reasons.
•The vehicle is parked in an underground parking
structure or under a physical obstacle.
•Dense tree coverage may interrupt reception.
•Driving under wide bridges or along tall buildings can
cause intermittent reception.
•Placing objects over or too close to the antenna can
cause signal blockage.
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.
230 UNDERSTANDING YOUR INSTRUMENT PANEL

Anti-Lock Brake System..................269

Power Steering........................272

On-Road Driving Tips...................273

Off-Road Driving Tips...................274
▫When To Use 4WD Low Range—
If Equipped.........................274
▫Driving Through Water.................274
▫Driving In Snow, Mud And Sand..........275
▫Hill Climbing........................276
▫Traction Downhill.....................277
▫After Driving Off-Road.................277

Multi Displacement System (MDS) - 5.7L Engine
Only................................278

Tire Safety Information...................279▫Tire Markings........................279
▫Tire Identification Number (TIN)..........282
▫Tire Loading And Tire Pressure...........283

Ti re s—General Information...............287
▫Tire Pressure.........................287
▫Tire Inflation Pressures.................288
▫Tire Pressures For High Speed Operation....290
▫Radial-Ply Tires......................290
▫Tire Spinning........................290
▫Tread Wear Indicators..................291
▫Life Of Tire.........................292
▫Replacement Tires.....................292
▫Alignment And Balance.................293
248 STARTING AND OPERATING

WARNING!
•The Anti-Lock Brake System (ABS) cannot pre-
vent the natural laws of physics from acting on the
vehicle, nor can it increase braking or steering
efficiency beyond that afforded 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 Anti-Lock Brake System is subject to possible
detrimental effects of electronic interference caused
by improperly installed after-market radios or tele-
phones.
NOTE:During severe braking conditions, a pulsing
sensation may occur and a clicking noise will be heard.
This is normal, indicating that the Anti-Lock Brake
System is functioning.
WARNING!
To use your brakes and accelerator more safely,
follow these tips:
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5

•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.
•Engines may idle at higher speeds during warm-up,
which could cause rear wheels to spin and result in
loss of vehicle control. Be especially careful while
driving on slippery roads, in close-quarter maneuver-
ing, parking or stopping.
•Do not drive too fast for road conditions, especially
when roads are wet or slushy. A wedge of water canbuild up between the tire tread and the road. This
hydroplaning action can cause loss of traction, braking
ability, and control.
•After going through deep water or a car wash, brakes
may become wet, resulting in decreased performance
and unpredictable braking action. Dry the brakes by
gentle, intermittent pedal action while driving at very
slow speeds.
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.
272 STARTING AND OPERATING

NOTE:Increased noise levels at the end of the steering
wheel travel are considered normal and does not indicate
that there is a problem with the power steering system.
Upon initial start-up in cold weather, the power steering
pump may make noise for a short period of time. This is
due to the cold, thick fluid in the steering system. This
noise should be considered normal, and does not in any
way damage the steering system.
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!
Prolong operation of the steering system at the end
of the steering wheel travel will increase the steering
fluid temperature and should be avoided when
possible. Damage to the power steering pump may
occur.
ON-ROAD DRIVING TIPS
Utility vehicles have higher ground clearance and a
narrower track to make them capable of performing in a
wide variety of off-road applications. Specific design
characteristics give them a higher center of gravity than
ordinary cars.
An advantage of the higher ground clearance is a better
view of the road, allowing you to anticipate problems.
They are not designed for cornering at the same speeds as
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5

Traction Downhill
Shift the transmission into a low gear and the transfer
case to 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 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.
STARTING AND OPERATING 277
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