Immobilizer JEEP LIBERTY 2006 KJ / 1.G Owners Manual

THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
CONTENTS

A Word About Your Keys ..................12
▫ Ignition Key ..........................12
▫ Key-In-Ignition Reminder ................14

Sentry Key Immobilizer System ..............14
▫ Important Note About Service .............15
▫ Replacement Keys ......................15
▫ Customer Key Programming ..............16
▫ General Information ....................16

Steering Wheel Lock — If Equipped ..........17 ▫
To Manually Lock The Steering Wheel .......17
▫ To Release The Steering Wheel Lock .........17

Illuminated Entry ........................17

Doors And Door Locks ....................18
▫ Manual Door Locks .....................19
▫ Power Door Locks .....................20
▫ Automatic Door Locks — If Equipped .......21
▫ Child Protection Locks ..................21

Remote Keyless Entry .....................22
2

Key-In-Ignition Reminder
If you open the driver’s door and the key is fully inserted
in the ignition switch, a chime will sound to remind you
to remove the key.
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 “Sentry Key/ Security Alarm Indicator Light” (located in the instru-
ment cluster) 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 “Sentry Key/Security Alarm 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.
14 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

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 is physically held
against the ignition key being 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 15
2

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 “Sentry Key/Security Alarm Indica-
tor 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 “Sentry Key/
Security Alarm 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.
16 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

Also, the light will come on when the parking brake is
applied with the ignition switch in the ON position.
NOTE: This light shows only that the parking brake is
applied. It does not show the degree of brake application.
If the parking brake is off and the light remains on, have
the brake system inspected as soon as possible.
19. Full Time Indicator Light — If Equipped This light alerts the driver that the vehicle is in
the FULL TIME four–wheel drive mode, and
employs the inter-axle differential which al-
lows the front and rear wheels to rotate at
different speeds. (See page 234 for more information.)
20. Sentry Key/Security Alarm Indicator Light — If
Equipped
Refer to “Sentry Key Immobilizer System” or “Vehicle
Security Alarm” in Section 2 of this manual for more
information. 21. Fuel Gage
When the ignition key is in the ON position, the pointer
will show the level of fuel remaining in the fuel tank. A
small arrow indicates the side of the vehicle where the
filler cap (gas cap) is located.
22. Low Fuel Warning Light
When the fuel level reaches approximately 2.3 U.S.
Gallons (8.7 Liters) this light will come on and
remain on until fuel is added. The “Low Fuel
Warning Light” may turn on and off again, especially
during and after hard braking, accelerations, or turns.
This occurs due to the shifting of the fuel in the tank.
Also, a single chime will sound.
23. Airbag Warning Light This indicator lights and remains lit for 6 to 8
seconds when the ignition is first turned on. If the
UNDERSTANDING YOUR INSTRUMENT PANEL 179
4

Hitches Trailer Towing ........................ 285
Holder, Cup ........................... 155
HomeLink (Garage Door Opener) Transmitter . . . 145
Hood Release .......................... 114
Hoses ................................ 337
Hydraulic Clutch Fluid .................... 342
Identifying Your Engine ................... 314
Ignition Key ................................. 12
Illuminated Entry ........................ 17
Inflation Pressure Tires .................... 262
Information Center, Vehicle ................. 137
Inside Rearview Mirror .................... 79
Instrument Cluster ....................... 171
Instrument Panel and Controls .............. 170
Instrument Panel Lens Cleaning ............. 348
Interior Appearance Care .................. 347 Interior Fuses
.......................... 349
Interior Lighting ........................ 115
Interior Lights .......................... 115
Intermittent Wipers (Delay Wipers) ........... 123
Introduction ............................. 4
Jack Location ........................... 303
Jack Operation ....................... 302,304
Jacking Instructions ...................... 304
Jump Starting .......................... 307
Key, Programming ........................ 16
Key Release Button ....................... 12
Key, Replacement ........................ 15
Key, Sentry (Immobilizer) ................... 14
Key-In Reminder ......................... 14
Keyless Entry System ...................... 22
Keys ................................. 12
INDEX 409
10

Sentry Key (Immobilizer)................... 14
Sentry Key Programming ................... 16
Sentry Key Replacement ................... 15
Service Assistance ....................... 394
Service Contract ......................... 396
Service Manuals ........................ 398
Setting the Clock ........................ 183
Shift Speeds, Manual Transmission ........... 226
Shifting ............................... 224
Automatic Transmission ................. 227
Manual Transmission ................... 224
Transfer Case ...................... 237,241
Shoulder Belt Upper Anchorage .............. 41
Shoulder Belts ........................... 36
Signals, Turn ................... 1 17,173,357,360
Snow Chains (Tire Chains) ................. 274
Snow Plow ............................ 297
Spare Tire ............................. 303
Spark Plugs ............................ 324 Specifications
Fuel (Gasoline) ........................ 276
Oil .............................. 321,322
Speed Control (Cruise Control) .............. 133
Speedometer ........................... 173
Starting ............................... 217
Automatic Transmission ................. 217
Emergency (Jump Starting) ............... 307
Engine Block Heater .................... 223
Engine Fails to Start .................... 218
Manual Transmission ................... 217
Starting Procedures ...................... 217
Steering Power ........................... 247,328
Wheel Lock ........................... 17
Wheel, Tilt ........................... 124
Steering Wheel Mounted Sound System Controls ............................. 205
Storage ............................... 355
416 INDEX