steering JEEP GRAND CHEROKEE 2006 WK / 3.G Owners Manual

INTRODUCTION
Thank you for selecting a JeepGrand Cherokee and
welcome to our worldwide family.
This is a specialized utility vehicle designed for both
on-road and off-road use. It can go places and perform
tasks for which conventional two-wheel drive vehicles
were not intended. However, on-road ride and handling
will have a different feel from what drivers experience
with other vehicles, so take time to become familiar with
your vehicle.
The two-wheel drive utility 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 this manual. Be
sure you are familiar with all vehicle controls, particu-
larly those used for braking, steering and transmission
and transfer case shifting. Learn how your vehicle
handles on different road surfaces. Your driving skills
will improve with experience. When driving off-road or
working the vehicle, don’t overload it or expect it to
overcome the laws of nature. 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 an
accident. Be sure to read “On-Road/Off-Road Driving
Tips” in Section 5 of this manual.
4 INTRODUCTION

Driver And Front Passenger Supplemental
Restraint Systems (SRS)This vehicle has airbags for both the driver and right
front passenger as a supplement to the seat belt restraint
systems. The driver’s front airbag is mounted in the
steering wheel. The passenger side airbag is mounted in
the instrument panel, above the glove compartment. The
words SRS/AIRBAG are embossed on the airbag covers.
NOTE:The front airbags are certified to the Federal
regulations that allow less forceful deployment.
The front airbags have a multistage inflator design. This
may allow the airbag to have different rates of inflation
that are based on collision severity and occupant size.
Also, the front passenger airbag is certified to the Federal
regulations that define Occupant Classification (Refer to
Occupant Classification Systemin this section).
Front Airbag Components
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 41
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4. If your vehicle has window bags, do not lean against
the door or window, airbags will inflate forcefully into
the space between you and the door.
5. If the airbag system in this vehicle needs to be
modified to accommodate a disabled person, contact the
Customer Center. Phone numbers are provided under“If
You Need Assistance”in Section 9 of this manual.WARNING!
•Relying on the airbags alone could lead to more
severe injuries in a collision. The airbags work
with your seat belt to restrain you properly. In
some collisions the airbags won’t deploy at all.
Always wear your seat belts even though you
have airbags.
•Being too close to the steering wheel or instru-
ment panel during airbag deployment could cause
serious injury. Airbags need room to inflate. Sit
back, comfortably extending your arms to reach
the steering wheel or instrument panel.
•If the vehicle has left and right side curtain
airbags, they also need room to inflate. Do not
lean against the door or window. Sit upright in the
center of the seat.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 45
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Airbag System Components
The airbag system consists of the following:
•Occupant Restraint Control Module
•Airbag Warning Light
•Driver Airbag
•Passenger Airbag
•Side Curtain Airbags above Side Windows (If
Equipped)
•Side Remote Acceleration Sensors (If Equipped)
•Steering Wheel and Column
•Instrument Panel
•Interconnecting Wiring
•Knee Impact Bolsters
•Front Acceleration Sensors
•Driver and Front Passenger Seat Belt Pretensioner
•Occupant Classification System (OCS)—Front Pas-
senger Seat Only
Occupant Classification Module
Passenger Airbag Disable (PAD) Indicator Light
Weight Sensors
How The Airbag System Works
•
TheOccupant Restraint Control (ORC) Modulede-
termines if a frontal, side, or rollover collision is severe
enough to require the front and/or side airbags to
inflate. The front airbag inflators are designed to
provide different rates of airbag inflation from direc-
tion provided by the ORC. The ORC may also modify
the rate of inflation based on the occupant size pro-
vided by the Occupant Classification Module. The
ORC will detect roll overs, not rear impacts.
46 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

The ORC also monitors the readiness of the electronic
parts of the system whenever the ignition switch is in
the START or ON positions. These include all of the
items listed above except the knee bolster, the instru-
ment panel, and the steering wheel and column. If the
key is in the LOCK position, in the ACC position, or
not in the ignition, the airbags are not on and will not
inflate.
Also, the ORC turns on the“Airbag Warning
Light”and“PAD Indicator Light”for6to8
seconds for a self-check when the ignition is
first turned on. After the self-check, the
“Airbag Warning Light”will turn off. The“PA D
Indicator Light”will function normally (Refer toPas-
senger Airbag Disable (PAD) Indicator Lightin this
section). If the ORC detects a malfunction in any part
of the system, it turns on the“Airbag Warning Light”either momentarily or continuously. A single chime
will sound if the light comes on again after initial start
up.
WARNING!
Ignoring the“Airbag Warning Light”in your instru-
ment panel could mean you won’t have the airbags
to protect you in a collision. If the light does not
come on, stays on after you start the vehicle, or if it
comes on as you drive, have the airbag system
checked right away.
•TheOccupant Classification System (OCS)is part of
a Federally regulated safety system required for this
vehicle. It is designed to turn off the front passenger
airbag in the unlikely event that a rear-facing infant
seat is in the front passenger seat.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 47
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both the“PAD Indicator Light”and the“Airbag Warning
Light”are illuminated to show that the passenger airbag
is turned off until the fault is cleared. If an object is
lodged under the seat and interferes with operation of
the weight sensors, a fault will occur which turns on both
the“PAD Indicator Light”and the“Airbag Warning
Light.”Once the lodged object is removed, the fault will
be automatically cleared after a short period of time.
•TheDriver and Passenger Airbag/Inflator Unitsare
located in the center of the steering wheel and the right
side of the instrument panel. When the ORC detects a
collision requiring the airbags, it signals the inflator
units. A large quantity of nontoxic gas is generated to
inflate the front airbags. Different airbag inflation rates
are possible, based on collision severity and occupant
size. The steering wheel hub trim cover and the upper
right side of the instrument panel separate and fold
out of the way as the bags inflate to their full size. The
bags fully inflate in about 50–70 milliseconds. This isabout half of the time it takes to blink your eyes. The
bags then quickly deflate while helping to restrain the
driver and front passenger.
The driver front airbag gas is vented through the vent
holes in the sides of the airbag. The passenger front
airbag gas is vented through the vent holes in the sides
of the airbag. In this way, the airbags do not interfere
with your control of the vehicle.•TheOccupant Classification Module (OCM)is lo-
cated beneath the front passenger seat. The OCM
classifies the occupant into categories based on the
measurements made by the seat weight sensors. The
OCM communicates with the Occupant Restraint Con-
trol (ORC) Module. The ORC uses the occupant cat-
egory to determine whether the front passenger airbag
should be turned off. It also determines the rate of
airbag inflation during a collision.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 51
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WARNING!
Deployed airbags and seat belt pretensioners cannot
protect you in another collision. Have the airbags,
seat belt pretensioner, and seat belt retractor assem-
bly, replaced by an authorized dealer as soon as
possible. Also, have the Occupant Classification
System serviced as well.
Enhanced Accident Response Feature
If the airbags deploy after an impact and the electrical
system remains functional, vehicles equipped with
power door locks will unlock automatically. In addition,
approximately 5 seconds after the vehicle has stopped
moving, the interior lights will illuminate to aid visibility.
NOTE:The interior lights can only be deactivated if the
key is removed from the ignition switch or the vehicle is
driven.
Maintaining Your Airbag System
WARNING!
•Modifications to any part of the airbag system could cause it to fail
when you need it. You could be injured if the airbag system is not
there to protect you. Do not modify the components or wiring,
including adding any kind of badges or stickers to the steering wheel
hub trim cover or the upper right side of the instrument panel. Do not
modify the front bumper or vehicle body structure.
•Do not attempt to modify any part of your advanced airbag system.
The airbag may inflate accidentally or may not function properly if
modifications are made. Take your vehicle to an authorized dealer for
any advanced airbag system service. If your seat including 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 an advanced airbag system
for persons with disabilities, contact your authorized dealer.
•Do not place or hang any items such as add-on video players on the
right front passenger seat back. The additional weight may cause the
Occupant Classification System to be unable to correctly classify the
right front occupant. This could allow the passenger frontal airbag to
inflate when it is not desired.
•You need proper knee impact protection in a collision. Do not mount
or locate any aftermarket equipment on or behind the knee bolsters.
•It is dangerous to try to repair any part of the airbag system yourself. Be
sure to tell anyone who works on your vehicle that it has an airbag system.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 55
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▫Automatic Headlight System—If Equipped . . 122
▫Smartbeams—If Equipped..............123
▫Instrument Panel And Interior Lights.......124
▫Daytime Running Lights—Canada Only....125
▫Lights-On Reminder...................125
▫Fog Lights—If Equipped...............125
▫Turn Signals.........................126
▫High Beam Switch....................126
▫Passing Light........................126
▫Headlight Time Delay..................126

Windshield Wipers And Washers............126
▫Mist...............................128
▫Speed Sensitive Intermittent Wiper System . . . 128▫Rain Sensing Wipers—If Equipped.........128

Tilt Steering Column....................130

Electronic Brake Control System............131
▫ABS (Anti-Lock Brake System)............131
▫TCS (Traction Control System)............132
▫BAS (Brake Assist System)...............133
▫ERM (Electronic Rollover Mitigation).......134
▫ESP (Electronic Stability Program).........135
▫ESP/BAS Warning Lamp And ESP/TCS
Indicator Light.......................140

Rear Park Assist System—If Equipped.......141
▫Rear Park Assist Sensors................141
▫Rear Park Assist Warning Display.........142
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 75
3

Headset Profile), you may not be able to use any UCon-
nect™features. Refer to your cellular service provider or
the phone manufacturer for details.
The UConnect™system is fully integrated with the
vehicle’s audio system. The volume of the UConnect™
system can either be adjusted from the radio volume
control knob, or from the steering wheel radio control
(right switch), if so equipped.
The radio display will be used for visual prompts from
the UConnect™system such asCELLor caller ID on
certain radios.
Operations
Voice commands can be used to operate the UConnect™
system and to navigate through the UConnect™menu
structure. Voice commands are required after most
UConnect™system prompts. You will be prompted for a
specific command and then guided through the available
options.
•Prior to giving a voice command, one must wait for
the voice on beep, which follows theReadyprompt
or another prompt.
•For certain operations, compound commands can be
used. For example, instead of sayingSetupand then
Phone Pairing,the following compound command
can be said:Setup Phone Pairing.
•For each feature explanation in this section, only the
combined form of the voice command is given. You
can also break the commands into parts and say each
part of the command, when you are asked for it. For
example, you can either use the combined form voice
commandPhonebook New Entry,or you can break
the combined form command into two voice com-
mands:PhonebookandNew Entry.Please remem-
ber, the UConnect™system works best when you talk
in a normal conversational tone, as if speaking to some
one sitting eight feet away from you.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 85
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Turn Signals
Move the multi-function control lever up or down and
the arrows on each side of the instrument cluster will
flash to show proper operation of the front and rear turn
signal lights. You can signal a lane change by moving the
lever partially up or down.
High Beam Switch
Pull the multi-function control lever towards you to
switch the headlights to“High”beam. The“High Beam
Indicator Light”on the instrument cluster will illumi-
nate. Pull the multi-function control lever a second time
to switch the headlights to“Low”beam.
Passing Light
You can signal another vehicle with your headlights by
lightly pulling the multi-function control lever toward
the steering wheel. This will cause the headlights to turn
on at high beam and remain on until the lever is released.
Headlight Time Delay
There is also a feature that delays turning off the vehicle
lights for 30, 60, or 90 seconds after the ignition switch is
turned OFF. To activate the headlight delay, the multi-
function control lever must be rotated to the“Off”
position after the ignition switch is turned OFF. Only the
headlights will illuminate during this time. Refer to
“EVIC- Customer Programmable Features”in Section 4
to turn this feature“On/Off”or set the time interval.
WINDSHIELD WIPERS AND WASHERS
The front and rear wipers and washers are operated by a
switch in the right side control lever. Turn the end of the
control lever to select“Lo,”“Hi,”or one of the five speed
sensitive intermittent windshield wiper speeds. Refer to
“Speed Sensitive Intermittent Wiper System”in this
section. For information on the rear wiper and washer,
refer to“Rear Window Features”in this section. (See
page 170 for more information.)
126 UNDERSTANDING THE FEATURES OF YOUR VEHICLE