2009 JEEP COMPASS immobilizer

SENTRY KEY
The Sentry KeyImmobilizer System prevents unautho-
rized vehicle operation by disabling the engine. The
system does not need to be armed or activated. Operation
is automatic, regardless of whether the vehicle is locked
or unlocked.
The system uses ignition keys that have an embedded
electronic chip (transponder) to prevent unauthorized
vehicle operation. Therefore, only keys that are pro-
grammed to the vehicle can be used to start and operate
the vehicle. The system will shut the engine off in two
seconds if someone uses an invalid key to try to start the
engine.
NOTE:A key that has not been programmed is also
considered an invalid key, even if it is cut to fit the
ignition switch lock cylinder for that vehicle.
During normal operation, after turning on the ignition
switch, the Vehicle Security Light will turn on for threeseconds for a bulb check. If the light remains on after the
bulb check, it indicates that there is a problem with the
electronics. In addition, if the Vehicle Security Light
begins to flash after the bulb check, it indicates that
someone used an invalid key to try to start the engine.
Either of these conditions will result in the engine being
shut off after two seconds.
If the Vehicle Security Light turns on during normal
vehicle operation (vehicle running for longer than 10 sec-
onds), it indicates that there is a fault in the electronics.
Should this occur, have the vehicle serviced as soon as
possible.
NOTE:
•The Sentry KeyImmobilizer System is not compat-
ible with some aftermarket remote starting systems.
Use of these systems may result in vehicle starting
problems and loss of security protection.
16 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

•Exxon/Mobil Speedpass™, additional Sentry Keys,
or any other transponder-equipped components on
the same key chain willnotcause a key-related
(transponder) fault unless the additional part isphysi-
cally held against the ignition keybeing used when
starting the vehicle. Cell phones, pagers, or other
Radio Frequency (RF) electronics will not cause inter-
ference with this system.
All of the keys provided with your new vehicle have
been programmed to the vehicle electronics.
Replacement Keys
NOTE:Only keys that are programmed to the vehicle
electronics can be used to start and operate the vehicle.
Once a Sentry Keyis programmed to a vehicle, it cannot
be programmed to any other vehicle.
CAUTION!
Always remove the Sentry Keysfrom the vehicle
and lock all doors when leaving the vehicle unat-
tended.
At the time of purchase, the original owner is provided
with a four-digit Personal Identification Number (PIN).
Keep the PIN in a secure location. This number is
required for authorized dealer replacement of keys. Du-
plication of keys may be performed at an authorized
dealer or by following the customer key programming
procedure. This procedure consists of programming a
blank key to the vehicle electronics. A blank key is one
that has never been programmed.
NOTE:When having the Sentry KeyImmobilizer
System serviced, bring all vehicle keys with you to an
authorized dealer.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 17
2

Gross Axle Weight Rating.................. 317
Gross Vehicle Weight Rating.............314,316
Hands-Free Phone (UConnect) .............. 79
Hazard
Driving Through Flowing, Rising, or
Shallow Standing Water................. 263
Hazard Warning Flasher................... 330
Head Restraints......................... 115
Headlights............................ 378
Cleaning............................ 372
High Beam........................... 124
High Beam/Low Beam Select Switch........ 124
Passing............................. 124
Replacing............................ 378
Switch.............................. 121
Heated Seats........................... 116
Hitches
Trailer Towing........................ 318HomeLink(Garage Door Opener) Transmitter . . . 134
Hood Release.......................... 119
Ignition............................... 12
Key ................................. 12
Ignition Key Removal..................... 12
Immobilizer (Sentry Key).................16,20
Infant Restraint.......................... 61
Information Center, Vehicle................. 175
Inside Rearview Mirror.................... 75
Instrument Cluster....................... 163
Instrument Panel and Controls.............. 161
Instrument Panel Cover................... 372
Instrument Panel Lens Cleaning............. 373
Integrated Power Module (Fuses)............ 374
Interior Appearance Care.................. 371
Intermittent Wipers (Delay Wipers)........... 128
Introduction............................. 4
424 INDEX

Jack Location........................... 333
Jack Operation.......................332,334
Jacking Instructions...................... 334
Jump Starting.......................... 338
Key, Programming........................ 18
Key, Replacement........................ 17
Key, Sentry (Immobilizer)................... 16
Key-In Reminder......................... 15
Keyless Entry System (Sedan)................ 20
Keys................................. 12
Knee Bolster............................ 48
Lane Change and Turn Signals.............. 381
Lap/Shoulder Belts....................... 37
Latches
Hood............................... 119
Lead Free Gasoline...................... 307
Life of Tires............................ 294Liftgate (Sedan).......................... 34
Liftgate Window Wiper/Washer............. 154
Light Bulbs............................ 377
Lights..............................70,121
Airbag........................54,57,70,164
Alarm.............................. 168
Anti-Lock........................... 165
Back-Up............................. 381
Brake Warning........................ 166
Bulb Replacement...................... 378
Cargo .............................. 151
Center Mounted Stop................... 384
Daytime Running...................... 123
Dimmer Switch, Headlight............... 121
Electronic Stability Program (ESP)
Indicator...........................275,278
Engine Temperature Warning.............. 166
Fog ..........................122,173,380
Headlight Switch...................... 121
INDEX 425
10

Adjustable Upper Shoulder Anchorage........ 42
And Pregnant Women................... 48
Child Restraint......................... 60
Extender............................. 47
Front Seat............................ 37
Pretensioners.......................... 46
Rear Seat............................. 37
Seats................................. 112
Adjustment.......................... 112
Cleaning............................ 371
Head Restraints....................... 115
Heated.............................. 116
Lumbar Support....................... 114
Rear Folding......................... 118
Rear Folding (Sedan).................... 118
Seatback Release....................... 114
Tilting.............................. 114
Security Alarm (Theft Alarm)................ 19
Selection of Oil......................... 350Sentry Key (Immobilizer).................16,20
Sentry Key Programming................... 18
Sentry Key Replacement................... 17
Service Assistance....................... 409
Service Contract......................... 411
Service Manuals........................ 413
Setting the Clock.............185,188,202,205,214
Settings, Personal........................ 179
Shift Speeds, Manual Transaxle.............. 255
Shoulder Belts........................... 37
Side Airbag............................. 55
Side Window Demisters (Defrosters).......... 245
Signals, Turn........................164,381
Slippery Surfaces, Driving On............... 262
Snow Chains (Tire Chains)................. 297
Snow Tires............................ 297
Spare Tire..........................292,333
Specifications
Oil ................................ 350
430 INDEX