2004 JEEP GRAND CHEROKEE remote start

THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
CONTENTS
mA Word About Your Keys..................11
NIgnition Key..........................11
NKey-In-Ignition Reminder................12
mSentry Key Immobilizer System Ð If Equipped . .12
NImportant Note About Service.............13
NReplacement Keys......................13
NCustomer Key Programming..............14
NGeneral Information....................14
mIlluminated Entry........................15mDoor And Liftgate Locks..................15
NLiftgate Flipper Glass...................15
NDoor Locks...........................17
NPower Door Lock System.................18
mRemote Keyless Entry.....................20
NTo Unlock The Doors And Liftgate..........20
NTo Lock The Doors And Liftgate............21
NUsing The Panic Alarm..................21
NGeneral Information....................21
2

If the SKIS 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 compatible
with 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.
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
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 13
2

REMOTE KEYLESS ENTRY
This system allows you to lock or unlock the doors and
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.
To Unlock the Doors and Liftgate
Press and release the ªUnlockº button on the key fob
once to unlock the driver's door, or twice (within 5
seconds) to unlock all doors and liftgate. The illuminated
entry system will also come on.
NOTE:The system can be programmed to do the
following:
²unlock all the doors on the first button press
²flash the turn signals with unlock
²On vehicles equipped with an overhead console these
functions can be selected at the overhead console
using the ªCustomer Programmable Features.º Refer
to ªOverhead Console Ð Customer Programmable
Featuresº in this section, otherwise see your autho-
rized dealer.
20 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

4. Reset the transmitter by pressing the ªUnlockº button
six times. Test the transmitter operation.
SECURITY ALARM SYSTEM Ð IF EQUIPPED
This system monitors the vehicle doors, liftgate, liftgate
flipper glass, and ignition for unauthorized operation.
When the alarm is activated, the system provides both
audible and visual signals. The horn will sound repeat-
edly for three minutes and the headlights and taillights
will flash for an additional 15 minutes.
To Set the Alarm
The alarm will set when you use the remote keyless entry
transmitter to lock the doors and liftgate or when you use
the power door lock switch while the door is open. After
all the doors are locked and closed, a red light on top of
the instrument panel will flash rapidly for about 16
seconds to signal that the system is arming. During this
16 second pre-arm period, opening any door or theliftgate will cancel the arming. If the system successfully
arms, the red light will flash at a slower rate to indicate
the alarm is set.
To Disarm the System
To disarm the system, use the remote keyless entry
transmitter or the key to unlock the driver's door. If
something has triggered the system in your absence, the
horn will sound three times when you unlock the doors.
Check the vehicle for tampering.
The Security Alarm System is designed to protect your
vehicle; however, you can create conditions where the
system will arm unexpectedly. If you remain in the
vehicle and lock the doors with the transmitter, once the
system is armed (after 16 seconds), when you pull the
door handle to exit the alarm will sound. If this occurs,
press the ªUnlockº button on the remote keyless entry
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 23
2

How The Airbag System Works
²
TheAirbag Control Module (ACM)determines if a
frontal collision is severe enough to require the airbags
to inflate. Based on the level of collision severity, the
front control module determines the proper rate of
inflation. The front airbag inflators are designed to
provide different rates of airbag inflation.
²The ACM, along with the remote side impact sensors
detects side impact.
²The ACM will not detect roll over, or rear impacts.
²The ACM 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 steering wheel and
column and the knee bolsters. If the key is in the OFF
position, in the ACC position, or not in the ignition,
the airbags are not on and will not inflate.Also, the ACM turns on the AIRBAG warning light in
the instrument panel for 6 to 8 seconds when the
ignition is first turned on, then turns the light off. If it
detects a malfunction in any part of the system, it turns
on the light either momentarily or continuously.
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.
²TheDriver and Passenger Airbag/Inflator Unitsare
located in the center of the steering wheel and the right
side of the instrument panel. When the ACM detects a
collision requiring the airbags, it signals the inflator
40 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

units. A large quantity of nontoxic gas is generated to
inflate the front airbags. Different airbag inflation rates
are possible, these rates are determined by the front
airbag control module based on collision severity. 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 30±70 milliseconds. This is about 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
airbag material towards the instrument panel. The
passenger front airbag gas is vented through the
airbag material on the sides of the airbag. In this way,
the airbags do not interfere with your control of the
vehicle.²TheSide Impact SRS Window Bagsare designed to
activate only in certain side collisions. When the airbag
control module (ACM), along with the remote side
impact sensors detects a side impact collision requir-
ing the window bags to inflate, it signals the inflators
on the crash side of the vehicle. A quantity of nontoxic
gas is generated to inflate the window bag. The
inflating window bag pushes the outside edge of the
headliner out of the way and covers the window. The
airbag inflates in about 30 milliseconds (about one
quarter of the time it takes to blink your eyes) with
enough force to injure you if you are not belted and
seated properly, or if items are positioned in the area
where the window bag inflates. This especially applies
to children. The window bag is only about 3
1¤2inches
(9 cm) thick when it is inflated.
²TheKnee Impact Bolstershelp protect the knees of
the driver and the front passenger's, and position
everyone for the best interaction with the front airbag.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 41
2

TO MEMORY is set to YES) when the remote keyless
entry transmitter is used to unlock the door. Pressing the
STEP button when in this display will select ªYesº or
ªNo.º
Retrain Tire Sensors? (Available with TPM System
Only)
When this feature is selected, the TPM system will start
the retraining procedure (Refer to Training Procedure
below). Pressing the STEP button when in this display
will select ªYesº or ªNo.º Then, press the MENU button
to enter selection.
WARNING!
Death or serious injury can occur if magnetically
sensitive devices are exposed to this magnet. Mag-
nets can affect pacemakers.
NOTE:The tire pressure sensors must be retrained after
rotating the tires or replacing one or more sensors. If a
wheel rotation is not followed by the retrain procedure,
the system will not properly inform you of the correct
vehicle location for a low or high pressure tire.
The following describes how to use this feature:
1. Locate the training magnet under the spare tire
(shaped like a doughnut).
2. Press the MENU button until RETRAIN TIRE SEN-
SORS is displayed.
3. Press the STEP button to select YES to retrain TPM
sensor.
4. Press the MENU button to enter selection.
5. Display will read TRAIN LEFT FRONT TIRE.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 99
3