2005 JEEP GRAND CHEROKEE ECU

▫Transmitter Battery Service...............21

Security Alarm System — If Equipped.........22
▫To Set The Alarm......................22
▫To Disarm The System...................22

Liftgate...............................23
▫Liftgate Flipper Glass...................24

Power Windows........................25
▫Auto Down..........................26
▫Window Lockout Switch.................26
▫Wind Buffeting........................26

Occupant Restraints......................27
▫Lap/Shoulder Belts.....................28
▫Lap/Shoulder Belt Operating Instructions.....29
▫Adjustable Upper Shoulder Belt Anchorage....32
▫Automatic Locking Mode — If Equipped.....33▫Energy Management Feature..............33
▫Seat Belt Pretensioners...................34
▫Enhanced Driver Seat Belt Use Reminder
System (BeltAlert)......................34
▫Seat Belts And Pregnant Women............35
▫Seat Belt Extender......................36
▫Driver And Front Passenger Supplemental
Restraint Systems (SRS)..................37
▫Child Restraint........................53

Engine Break-In Recommendations...........63

Safety Tips............................64
▫Exhaust Gas..........................64
▫Safety Checks You Should Make Inside The
Vehicle..............................65
▫Safety Checks You Should Make Outside The
Vehicle..............................65
10 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

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:
•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 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
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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.
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.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 15
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NOTE:If desired, the system can be programmed to
unlock all doors on the first press of the “Unlock” button.
Refer to “Remote Unlock Driver’s Door 1st” in the
Personal Settings section of the “Electronic Vehicle Infor-
mation Center (EVIC)”, or simply follow these steps:
1. Press the “Unlock” button for 4 to 10 seconds.
2. While the “Unlock” button is pressed, (after 4 seconds)
press the “Lock” button. Release both buttons.
The “Remote Unlock Driver’s Door 1st” feature can be
reactivated by repeating this procedure.
To Lock the Doors
Press and release the “Lock” button on the transmitter to
lock all doors. The turn signal lights will flash once to
acknowledge the lock signal. The horn will chirp once to
acknowledge the signal. If desired, the “Sound Horn On
Lock” feature can be turned on and off by referring to theCustomer Programmable Features of the “Electronic Ve-
hicle Information Center (EVIC)” section or by following
these steps.
1. Press the “Lock” button for 4 to 10 seconds.
2. While the “Lock” button is pressed (after 4 seconds),
press the PANIC button. Release both buttons.
The “Sound Horn On Lock” feature can be reactivated by
repeating this procedure.
To Release the Liftgate Flipper Glass
Press the “Flipper Glass/Trunk Release” button on the
transmitter two times to release the flipper glass.
Using The Panic Alarm
To turn the panic alarm feature ON or OFF, press and
hold the PANIC button on the transmitter for at least one
second and release. When the panic alarm is on, the
headlights and park lights will flash, the horn will pulse
on and off and the interior lights will turn on.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 19
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3. To reassemble the transmitter case, snap the two
halves together. Make sure there is an even “gap” be-
tween the two halves. Test transmitter operation.
SECURITY ALARM SYSTEM — 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 (located in
the instrument cluster) 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. A manual lock of the doors, either with
the door lock plunger located on the inside of the doors
or with the driver’s door key lock cylinder, will not set
the alarm.
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,
22 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

press the “Unlock” button on the remote keyless entry
transmitter to disarm the system. The Security Alarm
System will not disarm with a manual unlock, either
through the lock plunger located on the inside of the
door, or through a key in the driver’s door key cylinder.
LIFTGATE
To open the liftgate, pull up (squeeze) on the handle and
lift. Manually unlocking the vehicle doors with the
plunger or a key in the lock cylinder will not unlock the
liftgate.
Liftgate Release
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 23
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The front airbags have a multi stage inflator design. This
allows the airbag to have different rates of inflation that
are based on collision severity. Along with the seat belts,
front airbags work with the instrument panel knee bol-
sters to provide improved protection for the driver and
front passenger. Window bags also work with seat belts
to improve occupant protection.
The seat belts are designed to protect you in many types
of collisions. The front airbags deploy in moderate to
severe frontal collisions.
NOTE:The passenger front airbag may not deploy even
when the driver front airbag has if the Occupant Classi-
fication System (refer toOccupant Classification System
in this section) has determined the passenger seat is
empty or is occupied by someone that is classified in the
small childcategory.
If your vehicle is so equipped, the window bag on the
crash side of the vehicle is triggered in moderate tosevere side collisions. In certain types of collisions, both
the front and side airbags may be triggered. But even in
collisions where the airbags work, you need the seat belts
to keep you in the right position for the airbags to protect
you properly.
Here are some simple steps you can take to minimize the
risk of harm from a deploying airbag.
1. Children 12 years and under should always ride
buckled up in a rear seat.
Infants in rear facing child restraints shouldNEVERride
in the front seat of a vehicle with a passenger airbag. An
airbag deployment could cause severe injury or death to
infants in that position.
Children that are not big enough to properly wear the
vehicle seat belt should be secured in the rear seat, in a
child restraint or belt-positioning booster seat. Older
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 39
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Data Parameters that May Be Recorded:
•Diagnostic trouble code(s) and warning lamp status
for electronically-controlled safety systems, including
the airbag system
•Airbag disable lamp status (if equipped)
•Timeof airbag deployment (in terms of ignition
cycles and vehicle mileage)
•Airbag deployment level (if applicable)
•Seatbelt status
•Brake status (service and parking brakes)
•Accelerator status (including vehicle speed)
•Engine control status (including engine speed)
•Cruise control status
•Traction/stability control status
Child Restraint
Everyone in your vehicle needs to be buckled up all the
time — babies and children, too. Every state in the United
States and all Canadian provinces require that small
children ride in proper restraint systems. This is the law,
and you can be prosecuted for ignoring it.
Children 12 years and under should ride properly buck-
led up in a rear seat, if available. According to crash
statistics, children are safer when properly restrained in
the rear seats rather than in the front.
There are different sizes and types of restraints for
children from newborn size to the child almost large
enough for an adult safety belt. Always check the child
seat Owner’s Manual to ensure you have the right seat
for your child. Use the restraint that is correct for your
child:
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 53
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