2007 JEEP GRAND CHEROKEE service

Failure to use driver and passenger seat beltsprovided
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 2million 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.
Roll Over Warning Label
INTRODUCTION 5
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When it comes to service, remember that your authorized
dealer knows your vehicle best, has the factory-trained
technicians and genuine Mopartparts, and is interested
in your satisfaction.
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 this manual, contains a
complete listing of all subjects.
Consult the following table for a description of the
symbols that may be used on your vehicle or throughout
this owner's manual:
6 INTRODUCTION

THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
CONTENTS
mA Word About Your Keys..................14
NIgnition Key Removal...................14
NKey-In-Ignition Reminder................15
mSentry Key Immobilizer System..............15
NImportant Note About Service.............16
NReplacement Keys......................17
NCustomer Key Programming..............17
NGeneral Information....................18
mSecurity Alarm System Ð If Equipped.........18NTo Set The Alarm......................18
NTo Disarm The System...................19
mIlluminated Entry........................19
mRemote Keyless Entry.....................19
NTo Unlock The Doors...................20
NTo Lock The Doors.....................21
NTo Release The Liftgate Flipper Glass........21
NUsing The Panic Alarm..................22
NGeneral Information....................23
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NTransmitter Battery Service...............23
mRemote Starting System Ð If Equipped........24
mDoor Locks............................26
NManual Door Locks.....................26
NPower Door Locks Ð If Equipped..........26
NChild Protection Door Lock...............28
mWindows.............................29
NPower Windows.......................29
NWind Buffeting........................32
mLiftgate...............................32
NLiftgate Flipper Glass...................33
mOccupant Restraints......................34
NLap/Shoulder Belts.....................35NLap/Shoulder Belt Operating Instructions.....36
NAdjustable Upper Shoulder Belt Anchorage....40
NAutomatic Locking Mode Ð If Equipped.....40
NEnergy Management Feature..............41
NSeat Belt Pretensioners...................41
NSeat Belts And Pregnant Women............42
NSeat Belt Extender......................42
NDriver And Front Passenger Supplemental
Restraint Systems (SRS)..................43
NChild Restraint........................54
mEngine Break-In Recommendations...........64
mSafety Tips............................65
NExhaust Gas..........................65
12 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

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.
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:
²The Sentry Key Immobilizer System is not compatiblewith remote starting systems. Use of these systems
may result in vehicle starting problems and loss of
security protection.
²Mobil SpeedpassŸ, 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 isphysically held
against the ignition keybeing 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.
16 THINGS TO KNOW BEFORE STARTING 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.
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.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 17
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2. While the ªUnlockº button is pressed, (after 4 seconds)
press the ªLockº button. Release both buttons.
The ªFlash Lights On Lock/Unlockº feature can be
reactivated by repeating this procedure.
General Information
This device complies with part 15 of the FCC rules and
RSS 210 of Industry Canada. Operation is subject to the
following conditions:
²This device may not cause harmful interference.
²This device must accept any interference received,
including interference that may cause undesired op-
eration.If your Remote Keyless Entry transmitter fails to operate
from a normal distance, check for these two conditions.
1. A weak battery in the transmitter. The expected life of
the battery is a minimum of three years.
2. Closeness to a radio transmitter such as a radio station
tower, airport transmitter, and some mobile or CB radios.
Transmitter Battery Service
The recommended replacement battery is one CR2032
battery.
NOTE:Do not touch the battery terminals that are on
the back housing or the printed circuit board.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 23
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3. Allow the belt to retract. As the belt retracts, you will
hear a clicking sound. This indicates the safety belt is
now in the automatic locking mode.
How to Disengage The Automatic Locking Mode
Disconnect the combination lap/shoulder belt and allow
it to retract completely to disengage the automatic lock-
ing mode and activate the vehicle sensitive (emergency)
locking mode.
Energy Management Feature
This vehicle has a safety belt system with an energy
management feature in the front seating positions to help
further reduce the risk of injury in the event of a head-on
collision.
This safety belt system has a retractor assembly that is
designed to release webbing in a controlled manner. This
feature is designed to help reduce the belt force acting on
the occupant's chest.
WARNING!
²The belt and retractor assembly must be replaced
if the seat belt assembly ªautomatic locking re-
tractorº feature or any other seat belt function is
not working properly when checked according to
the procedures in the Service Manual.
²Failure to replace the belt and retractor assembly
could increase the risk of injury in collisions.
Seat Belt Pretensioners
The driver and front passenger seat belts are equipped
with a pretensioning device that is designed to remove
any slack from the seat belt systems in the event of a
collision. This device improves the performance of the
seat belt by assuring that the belt is tight around the
occupant early in a collision. Pretensioners work for all
size occupants, including those in child restraints.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 41
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