2007 JEEP WRANGLER ECU

THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
CONTENTS
A Word About Your Keys..................14
▫Ignition Key Removal...................14
▫Key-In-Ignition Reminder................15
Steering Wheel Lock — If Equipped..........15
▫To Manually Lock The Steering Wheel.......15
▫To Release The Steering Wheel Lock.........16
Sentry Key Immobilizer System..............16
▫Important Note About Service.............17
▫Replacement Keys......................17▫Customer Key Programming..............18
▫General Information....................18
Security Alarm System — If Equipped.........19
▫To Set The Alarm......................19
▫To Disarm The System...................19
Illuminated Entry........................20
Remote Keyless Entry — If Equipped.........20
▫To Unlock The Doors And Swing Gate.......21
▫To Lock The Doors And Swing Gate.........21
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To Release the Steering Wheel Lock
Insert the key in the ignition and turn the wheel slightly
to the right or left to disengage the lock.
NOTE:If you turned the wheel to the right to engage
the lock, you must turn the wheel slightly to the right to
disengage it. If you turned the wheel to the left to engage
the lock, turn the wheel slightly to the left to disengage it.
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 “Security Alarm
System 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.
If the “Security Alarm System Indicator Light” comes on
during normal vehicle operation (it has been running for
16 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

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 17
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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 chimewill sound and the “Security Alarm System 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 “Security Alarm
System 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.
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.
18 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

2. This device must accept any interference that may be
received, including interference that may cause undes-
ired operation.
SECURITY ALARM SYSTEM — IF EQUIPPED
This system monitors the vehicle doors, swing gate, and
ignition for unauthorized operation. When the alarm is
activated, the system provides both audible and visual
signals. The horn, headlights, and tail lights will sound/
flash repeatedly for three minutes. If disturbance is still
present (driver’s door, passenger door, other doors, igni-
tion) after three minutes, the headlights and tail lights
will flash for an additional 15 minutes.
NOTE:The “Panic” and “Security” alarms are quite
different. Please take a moment to activate the “Panic”
and the “Security” modes to hear the differences in the
horn. In case one should go off in the future, you will
need to know which mode has been activated in order to
deactivate it.
To Set the Alarm
The alarm will set when you use the remote keyless entry
transmitter to lock the doors and swing gate or when you
use the power door lock switch while the door is open.
After all the doors are locked and closed, the “Sentry
Key/Security Alarm Indicator Light” (located in the
instrument cluster) will flash rapidly for about 16 sec-
onds to signal that the system is arming. During this 16
second arming period, opening any door or the swing
gate will cancel the arming. If the system successfully
arms, the “Sentry Key/Security Alarm Indicator Light”
will flash at a slower rate to indicate the alarm is set.
To Disarm the System
To disarm the system, you will need to press the “Un-
lock” button on the remote keyless entry transmitter or
turn the ignition key to the RUN position. 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.
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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. You may also acciden-
tally disarm the system by unlocking the driver’s door
with the key and then locking it. The door will be locked
but the Security Alarm will not arm.
ILLUMINATED ENTRY
The interior lights will come on when you open any door.
The lights will remain on after all of the doors are closed,
and then fade to off or they will immediately fade to off
once the ignition switch is turned on.
REMOTE KEYLESS ENTRY — IF EQUIPPED
This system allows you to lock or unlock the doors and
swing gate or activate the panic alarm from distances a
maximum of 66 feet (20 meters) using a hand held radio
transmitter. The transmitter need not be pointed at the
vehicle to activate the system.
Three Button Transmitter
20 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

NOTE:The line of transmission must not be blocked
with metal objects.
To Unlock the Doors and Swing Gate
Press and release the “Unlock” button on the key fob
once to unlock only the driver’s door or twice to unlock
all the doors and swing gate. When the “Unlock” button
is pressed, the illuminated entry will initiate, and the
parking lights will flash on twice.
The system can be programmed to unlock all the doors
upon the first “Unlock” button press by using the follow-
ing procedure:
1. Press and hold the “Lock” button on a programmed
key fob.
2. Continue to hold the “Lock” button at least 4 seconds,
but not longer than 10 seconds, then press and hold the
“Unlock” button.
3. Release both buttons at the same time.4. Test the feature while outside of the vehicle, by
pressing the “Lock/Unlock” button on the keyfob.
NOTE:Pressing the “Lock” button on the keyfob while
you are inside the vehicle will activate the Security
Alarm. Opening a door with the Security Alarm activated
will cause the alarm to sound. Press the “Unlock” button
to deactivate the Security Alarm.
5. If the desired programming was not achieved or to
reactivate this feature, repeat the above steps.
To Lock the Doors and Swing Gate
Press and release the “Lock” button on the transmitter to
lock all doors. The turn signal lights will flash and the
horn will chirp once to acknowledge the lock signal. If
desired, the “Sound Horn On Lock” feature can be
turned on or off by performing the following steps:
1. Press the “Lock” button for 4 to 10 seconds.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 21
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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.
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.
The panic alarm will stay on for 3 minutes unless you
turn it off by pressing the PANIC button a second time or
if the vehicle speed is 5 mph (8 km/h) or greater.
NOTE:When you turn off the panic alarm by pressing
the PANIC button a second time, you may have to be
closer to the vehicle due to the radio frequency noises of
the system.
To Turn Off “Flash Lights With Lock”
NOTE:The Flash Lights With Lock feature can be
turned on or off by performing the following 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.
3. Test the flash lamps with LOCK feature while outside
of the vehicle, by pressing the “Lock” button on the key
fob with the ignition in the LOCK position, and the key
removed.
NOTE:Pressing the “Lock” button on the key fob, while
you are in the vehicle, will activate the Security Alarm.
Opening a door with the Security Alarm activated will
cause the alarm to sound. Press the “Unlock” button to
deactivate the Security Alarm.
22 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE