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

▫Transmitter Battery Service...............23

Security Alarm System—If Equipped.........24
▫To Set The Alarm......................25
▫To Disarm The System...................25

Liftgate...............................26
▫Liftgate Flipper Glass...................26

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

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

Engine Break-In Recommendations...........68
10 THINGS TO KNOW BEFORE STARTING YOUR 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:
•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.
14 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

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

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 and hold the“Lock”button for 4 to 10 seconds.
2. While the“Lock”button is pressed, (after 4 seconds)
press the“Unlock”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 and hold 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.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 21
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1. With the transmitter buttons facing down, remove the
small screw, and separate the two halves of the transmit-
ter. Make sure not to damage the rubber gasket during
removal.2. Remove and replace the battery. Avoid touching the
new battery with your fingers. Skin oils may cause
battery deterioration. If you touch a battery, clean it with
rubbing alcohol.
3. To reassemble the transmitter case, join the two halves
of the case together. Install and tighten the screw until
snug. Make sure there is an even“gap”between 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.
Separating Transmitter Halves
24 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

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 the
liftgate 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. Also, using a valid sentry key and moving
the ignition switch to the ON/START position will
disarm the system. 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“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.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 25
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If your vehicle is so equipped, the window bag on the
crash side of the vehicle is triggered in moderate to
severe 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 achild restraint or belt-positioning booster seat. Older
children who do not use child restraints or belt-
positioning booster seats should ride properly buckled
up in the rear seat. Never allow children to slide the
shoulder belt behind them or under their arm.
If a child from 1 to 12 years old must ride in the front
passenger seat because the vehicle is crowded, move the
seat as far back as possible, and use the proper child
restraint. See“Child Restraint”in this section.
You should read the instructions provided with your
child restraint to make sure that you are using it properly.
2. All occupants should use their lap and shoulder belts
properly.
3. The driver and front passenger seats should be moved
back as far as practical to allow the front airbags room to
inflate.
44 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

•Your vehicle has fourWeight Sensorslocated between
the seat and the floor pan. The weight sensors measure
applied weight and transfers that information to the
OCM.
•TheSide Impact SRS Side Curtain Airbagsare de-
signed to activate only in certain side or rollover
collisions. When the ORC (with side impact option)
detects a collision requiring the side curtain airbag to
inflate, it signals the inflators on the crash side of the
vehicle. A quantity of nontoxic gas is generated to
inflate the side curtain airbag. The inflating side cur-
tain airbag 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 sidecurtain airbag inflates. This especially applies to chil-
dren. The side curtain airbag is only about 3
12inches
(9 cm) thick when it is inflated.
•TheKnee Impact Bolstershelp protect the knees of
the driver and the front passenger, and position every-
one for the best interaction with the front airbag.
The front passenger seat assembly contains critical com-
ponents that affect the front passenger airbag deploy-
ment. Correctly functioning front passenger seat compo-
nents are critical for the Occupant Classification System
(OCS) to properly classify the front passenger and calcu-
late the proper airbag deployment. Do not make any
modifications to the front passenger seat components,
assembly, or to the seat cover.
The following requirements must be strictly adhered to:
•Do not modify the front passenger seat assembly or
components in any way.
52 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

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:WARNING!
In a collision, an unrestrained child, even a tiny
baby, can become a missile inside the vehicle. The
force required to hold even an infant on your lap can
become so great that you could not hold the child, no
matter how strong you are. The child and others
could be badly injured. Any child riding in your
vehicle should be in a proper restraint for the child’s
size.
Infants and Child Restraints
•
Safety experts recommend that children ride
rearward-facing in the vehicle until they are at least
one year oldandweigh at least 20 lbs (9 kg). Two types
of child restraints can be used rearward-facing: infant
carriers and“convertible”child seats.
58 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

•If the belt still cannot be tightened, or if pulling and
pushing on the restraint loosens the belt, disconnect
the latch plate from the buckle, turn the buckle
around, and insert the latch plate into the buckle
again. If you still cannot make the child restraint
secure, try a different seating position.
•Buckle the child into the restraint exactly as the
manufacturer’s instructions tell you.
•When your child restraint is not in use, secure it in the
vehicle with the seat belt or remove it from the vehicle.
Do not leave it loose in the vehicle. In a sudden stop or
collision, it could strike the occupants or seat backs
and cause serious personal injury.
NOTE:For additional information refer to
www.seatcheck.org or call 1-866-SEATCHECK.
Older Children and Child Restraints
Children who weigh more than 20 lbs (9 kg) and who are
older than one year can ride forward-facing in the
vehicle. Forward-facing child seats and convertible child
seats used in the forward-facing direction, are for chil-
dren who weigh 20 to 40 lbs (9 to 18 kg), and who are
older than one year. These child seats are also held in the
vehicle by the lap/shoulder belt or the LATCH child
restraint anchorage system (Refer to LATCH—Child
Seat Anchorage System in this section.)
The belt-positioning booster seat is for children weighing
more than 40 lbs (18 kg), but who are still too small to fit
the vehicle’s seat belts properly. If the child cannot sit
with knees bent over the vehicle’s seat cushion while the
child’s back is against the seat back, they should use a
belt-positioning booster seat. The child and belt-
positioning booster seat are held in the vehicle by the
lap/shoulder belt.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 61
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