Jeep 2006 Grand Cherokee User manual

TABLE OF CONTENTS
SECTION PAGE
1
INTRODUCTION .............................................................3
2
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE ..............................9
3
UNDERSTANDING THE FEATURES OF YOUR VEHICLE ..............................73
4
UNDERSTANDING YOUR INSTRUMENT PANEL ...................................175
5
STARTING AND OPERATING .................................................247
6
WHAT TO DO IN EMERGENCIES ..............................................327
7
MAINTAINING YOUR VEHICLE ...............................................341
8
MAINTENANCE SCHEDULES ..................................................395
9
IF YOU NEED CONSUMER ASSISTANCE .........................................415
10
INDEX ....................................................................423
1
2
3
4
5
6
7
8
9
10

INTRODUCTION
CONTENTS
䡵Introduction ...........................4
▫Roll Over Warning .....................5
䡵How To Use This Manual ..................7
䡵Warnings And Cautions ...................7
䡵Vehicle Identification Number ...............7
䡵Vehicle Modifications / Alterations ...........8
1

INTRODUCTION
Thank you for selecting a Jeep威Grand 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

Roll Over Warning
Utility vehicles have a significantly higher roll over rate
than other types of vehicles. This vehicle has a higher
ground clearance, higher center of gravity, and narrower
track than many passenger cars. It is capable of perform-
ing better in a wide variety of off-road applications.
Driven in an unsafe manner, all vehicles can be caused to
go out of control. Because of the higher center of gravity
and the narrower track, if this vehicle is out of control it
may roll over when some other vehicles may not.
Do not attempt sharp turns or abrupt maneuvers or other
unsafe driving actions that can cause loss of vehicle
control. Failure to operate this vehicle safely may result
in an accident, roll over of the vehicle, and severe or fatal
injury. Drive carefully.
Roll Over Warning Label
INTRODUCTION 5
1

Failure to use driver and passenger seat belts provided
is a major cause of severe or fatal injury. In fact, the U.S.
government notes that the universal use of existing seat
belts could cut the highway death toll by 10,000 or more
each year, and could reduce disabling injuries by 2
million annually. In a roll over crash an unbelted person
is significantly more likely to die than a person wearing
a seat belt. Always buckle up.
This manual has been prepared with the assistance of
service and engineering specialists to acquaint you with
the operation and maintenance of your new vehicle. It is
supplemented by a Warranty Information Booklet and
various customer oriented documents. You are urged to
read these publications carefully. Following the instruc-
tions and recommendations in this manual will help
assure safe and enjoyable operation of your vehicle.
NOTE: After you read the manual, it should be stored
in the vehicle for convenient reference and remain with
the vehicle when sold so that the new owner will be
aware of all safety warnings.
When it comes to service, remember that your authorized
dealer knows your vehicle best, has the factory-trained
technicians and genuine Mopar威parts, and is interested
in your satisfaction.
6 INTRODUCTION

WARNING!
Engine exhaust, some of its constituents, and certain
vehicle components contain or emit chemicals
known to the State of California to cause cancer and
birth defects or other reproductive harm. In addition,
certain fluids contained in vehicles and certain prod-
ucts of component wear contain or emit chemicals
known to the State of California to cause cancer and
birth defects or other reproductive harm.
HOW TO USE THIS MANUAL
Consult the table of contents to determine which section
contains the information you desire.
The detailed index, at the rear of the manual, contains a
complete listing of all subjects.
WARNINGS AND CAUTIONS
This manual contains WARNINGS against operating
procedures which could result in an accident or bodily
injury. It also contains CAUTIONS against procedures
which could result in damage to your vehicle. If you do
not read this entire manual you may miss important
information. Observe all Warnings and Cautions.
VEHICLE IDENTIFICATION NUMBER
The vehicle identification number (VIN) is found on a
label located on the left front corner of the instrument
panel pad, visible from outside of the vehicle through the
windshield. This number also appears on the Automobile
Information Disclosure Label affixed to a window on
your vehicle. Save this label for a convenient record of
your vehicle identification number and optional equip-
ment.
INTRODUCTION 7
1

NOTE: It is illegal to remove the VIN label.
VEHICLE MODIFICATIONS / ALTERATIONS
WARNING!
Any modifications or alterations to this vehicle
could seriously affect its roadworthiness and safety
and may lead to an accident resulting in serious
injury or death.
Vehicle Identification Number
8 INTRODUCTION

THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
CONTENTS
䡵A Word About Your Keys ..................12
▫Ignition Key ..........................12
▫Key-In-Ignition Reminder ................13
䡵Sentry Key Immobilizer System ..............13
▫Important Note About Service .............14
▫Replacement Keys ......................14
▫Customer Key Programming ..............15
▫General Information ....................16
䡵Illuminated Entry ........................16
䡵Doors And Door Locks ....................16
▫Manual Door Locks .....................16
▫Power Door Locks .....................19
䡵Remote Keyless Entry .....................20
▫To Unlock The Doors ...................20
▫To Lock The Doors .....................21
▫To Release The Liftgate Flipper Glass ........21
▫Using The Panic Alarm ..................22
▫General Information ....................23
2

▫Transmitter Battery Service ...............23
䡵Security Alarm System —If Equipped .........24
▫To Set The Alarm ......................25
▫To Disarm The System ...................25
䡵Liftgate ...............................26
▫Liftgate Flipper Glass ...................26
䡵Power Windows ........................28
▫Auto Down ..........................29
▫Auto Up Feature With Anti-Pinch Protection
(Driver’s And Front Passenger Door Only) ....29
▫Window Lockout Switch .................30
▫Wind Buffeting ........................30
䡵Occupant Restraints ......................31
▫Lap/Shoulder Belts .....................32
▫Lap/Shoulder Belt Operating Instructions .....33
▫Adjustable Upper Shoulder Belt Anchorage ....36
▫Automatic Locking Mode —If Equipped .....37
▫Energy Management Feature ..............37
▫Seat Belt Pretensioners ...................38
▫Enhanced Seat Belt Use Reminder System
(BeltAlert) ...........................38
▫Seat Belts And Pregnant Women ............40
▫Seat Belt Extender ......................40
▫Driver And Front Passenger Supplemental
Restraint Systems (SRS) ..................41
▫Child Restraint ........................58
䡵Engine Break-In Recommendations ...........68
10 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

䡵Safety Tips ............................69
▫Exhaust Gas ..........................69
▫Safety Checks You Should Make Inside The
Vehicle ..............................70
▫Safety Checks You Should Make Outside The
Vehicle ..............................70
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 11
2

A WORD ABOUT YOUR KEYS
The keys for your new vehicle are enclosed in a plastic
bag with the key code number on it. If you received your
keys without the bag, ask your authorized dealer to give
you the number. The key code can also be obtained by
your authorized dealer from your vehicle invoice.
Ignition Key
Insert the key fully, then turn the switch to one of the four
illustrated positions. The key can be inserted or with-
drawn only in the OFF position. The gearshift lever must
be in the P (Park) position.
To remove the ignition key, place the gearshift lever in P
(Park), turn the ignition key to OFF and remove the key.
Ignition Key Positions
12 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

Key-In-Ignition Reminder
If the driver’s door is opened when the key is in the
ignition and not turned to the ON position, a chime will
sound to remind you to remove the key.
CAUTION!
Always remove the key from the ignition, and lock
all doors when leaving the vehicle unattended.
SENTRY KEY IMMOBILIZER SYSTEM
The Sentry Key Immobilizer System (SKIM) prevents
unauthorized operation of the vehicle by disabling the
engine. The system will shut the engine down after 2
seconds of running if an invalid key is used to start the
vehicle. This system utilizes ignition keys which have an
electronic chip (transponder) embedded into them. Only
keys that have been programmed to the vehicle can be
used to start and operate the vehicle for longer than the
2 second validation time period.
The Sentry Key Immobilizer System does not need to be
armed or activated. Operation of the system is automatic
regardless of whether or not the vehicle is locked or
unlocked. During normal operation, the SKIM indicator
light will come on for 3 seconds immediately after the
ignition switch is turned on for a bulb check. Afterwards,
if the bulb remains on, this indicates a malfunction in the
electronics. If the bulb begins to flash immediately after
the ignition switch is turned on, this indicates that an
invalid key is being used to start the vehicle. Both of
these conditions will result in the engine being shut
down after 2 seconds of running. Keep in mind that a key
which has not been programmed is also considered an
invalid key even if it is cut to fit the ignition for that
vehicle.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 13
2

If the SKIM indicator light comes on during normal
vehicle operation (it has been running for longer than 10
seconds) a fault has been detected in the electronics and
the vehicle should be serviced as soon as possible.
NOTE:
• The Sentry Key Immobilizer System is not compatible
with remote starting systems. Use of these systems
may result in vehicle starting problems and loss of
security protection.
• Mobil Speedpass™, additional Sentry Keys, or any
other transponder equipped components on the same
keychain will not cause a key-related (Transponder)
fault unless the additional part is physically held
against the ignition key being used when starting the
vehicle. Also, cell phones, pagers, or other RF electron-
ics will not cause interference with this system.
All of the keys provided with your new vehicle have
been programmed to the vehicle electronics.
Important Note About Service
A four digit PIN number is needed to service the Sentry
Key Immobilizer System. This number can be obtained
from your authorized dealer. However, this number can
also be found on your customer invoice that you were
given upon receipt of your vehicle.
Replacement Keys
NOTE: Only keys that have been programmed to the
vehicle electronics can be used to start the vehicle. Once
a Sentry Key has been programmed to a vehicle, it cannot
be programmed to any other vehicle.
14 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

At the time of purchase, the original owner is provided
with a four digit PIN number. This number is required
for dealer replacement of keys. Duplication of keys may
be performed at an authorized dealer or by using the
Customer Key Programming procedure. This procedure
consists of programming a blank key to the vehicle
electronics. A blank key is one which has never been
programmed.
NOTE: When having the Sentry Key System serviced,
bring all vehicle keys to the dealer.
Customer Key Programming
You can program new keys to the system if you have two
valid keys by doing the following:
1. Cut the additional Sentry Key Transponder blank(s) to
match the ignition switch lock cylinder key code.
2. Insert the first valid key into the ignition switch and
turn the ignition switch ON for at least 3 seconds but no
longer than 15 seconds. Turn the ignition switch OFF and
remove the first key.
3. Insert the second valid key and turn the ignition
switch ON within 15 seconds. After ten seconds, a chime
will sound and the SKIM indicator light will begin to
flash. Turn the ignition switch OFF and remove the
second key.
4. Insert a blank Sentry Key into the ignition switch and
turn the ignition switch ON within 60 seconds. After 10
seconds, a single chime will sound. The SKIM indicator
light will stop flashing, turn on for 3 seconds; then turn
off.
The new Sentry Key has been programmed. Repeat this
process to program up to a total of 8 keys.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 15
2

General Information
The Sentry Key Immobilizer System complies with FCC
rules part 15 and with RSS-210 of Industry Canada.
Operation is subject to the following two conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference that may be
received, including interference that may cause undes-
ired operation.
ILLUMINATED ENTRY
The interior lights come on when you open any door.
They will remain on for about 30 seconds after all doors
are closed then fade to off.
The lights also will fade to off if you turn on the ignition
after you close all the doors.
DOORS AND DOOR LOCKS
Manual Door Locks
Use the manual door lock plunger to lock the doors from
inside the vehicle. If the plunger is down when the door
is closed, the door will lock. Therefore, make sure the
keys are not inside the vehicle before closing the door.
WARNING!
For personal security, and safety in the event of an
accident, lock the vehicle doors as you drive as well
as when you park and leave the vehicle.
16 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

WARNING!
When leaving the vehicle always remove the key
from the ignition lock, and lock your vehicle. Do not
leave children unattended in the vehicle, or with
access to an unlocked vehicle. Unsupervised use of
vehicle equipment may cause severe personal inju-
ries and death.
CAUTION!
An unlocked vehicle is an invitation to thieves.
Always remove the key from the ignition and lock
all of the doors when leaving the vehicle unattended.
Child Protection Locks
The rear doors of your vehicle are equipped with child
protection locks. If you push up on the lever on the open
edge of the door it cannot be opened from the inside of
the vehicle. Push the lever down to disengage the child
protection locks.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 17
2

WARNING!
Avoid trapping anyone in the vehicle in a collision.
Remember that the rear doors can only be opened
from the outside when the child protection locks are
engaged.
Child Lock Control
18 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

Power Door Locks
A door lock switch is on each front door panel. Press this
switch to lock or unlock the doors.
If the plunger is down when the door is closed, the door
will lock. Therefore, make sure the keys are not inside the
vehicle before closing the door.
If you press the door lock switch while the keys are in the
ignition switch, and the driver’s door is open, the doors
will not lock.
The rear doors cannot be opened from inside the vehicle
until you pull up the lock plungers.
Automatic Door Locks
If this feature is selected your door locks will lock
automatically if the vehicle speed is above 15 mph (24
km/h) and all doors are closed. It will reset whenever a
door is opened.
This feature is selectable and can be turned on or off.
Refer to “Electronic Vehicle Information Center (EVIC) —
Customer Programmable Features”in Section 4 of this
manual or see your authorized dealer.
Power Door Lock Switch
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 19
2

Automatic Unlock on Exit Feature — Only
Available if Auto Lock is Enabled
This feature will unlock all the doors when the driver’s
door is opened if the vehicle is stopped and in P (Park) or
N (Neutral). Refer to “Electronic Vehicle Information
Center (EVIC) —Customer Programmable Features”in
Section 4 of this manual or see your authorized dealer.
REMOTE KEYLESS ENTRY
This system allows you to lock or unlock the doors,
liftgate, or activate the panic alarm from distances up to
about 23 feet (7 meters) using a hand held radio trans-
mitter. The transmitter need not be pointed at the vehicle
to activate the system.
NOTE: If the key is in the ignition switch, then all
buttons on that transmitter will be disabled. The buttons
on the remaining transmitters will work. If the vehicle is
shifted out of P (Park), all the transmitter buttons are
disabled for all keys.
To Unlock the Doors
Press and release the “Unlock”button on the transmitter
once to unlock the driver’s door, or twice to unlock all
doors. The turn signal lights will flash twice to acknowl-
edge the unlock signal. The illuminated entry system also
turns on.
Four Button Transmitter
20 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE