Page 14 of 373

SENTRY KEYT
The Sentry KeytImmobilizer 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 which 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 which 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 Alarm Indicator Light will
turn on for three seconds 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 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 Alarm Indicator Light turns on
during normal vehicle operation (vehicle running for
longer than 10 seconds), it indicates that there is a fault in
the electronics. Should this occur, have the vehicle ser-
viced as soon as possible.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 13
2
Page 15 of 373

NOTE:
²The Sentry KeytImmobilizer 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.
²Exxon/Mobil SpeedpassŸ, additional Sentry Keyst,
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 RF
electronics will not cause interference 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 Keytis programmed to a vehicle, it cannot
be programmed to any other vehicle.
CAUTION!
Always remove the Sentry Keystfrom the vehicle
and lock all doors when leaving the vehicle
unattended.
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
14 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
Page 16 of 373

procedure. This procedure 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 KeytImmobilizer
System serviced, bring all vehicle keys with you to an
authorized dealer.
Customer Key Programming
If you have two valid Sentry Keyst, you can program
new Sentry Keystto the system by performing the
following procedure:
1. Cut the additional Sentry KeytTransponder blank(s)
to match the ignition switch lock cylinder key code.
2. Insert the first valid key into the ignition switch. Turn
the ignition switch to the ON position for at least 3
seconds, but no longer than 15 seconds. Then, turn the
ignition switch to the LOCK position and remove the first
key.3. Insert the second valid key into the ignition switch.
Turn the ignition switch to the ON position within 15
seconds. After 10 seconds, a chime will sound. In addi-
tion, the Vehicle Security Alarm Indicator Light will
begin to flash. Turn the ignition switch to the LOCK
position and remove the second key.
4. Insert a blank Sentry Keytinto the ignition switch.
Turn the ignition switch to the ON position within 60
seconds. After 10 seconds, a single chime will sound. In
addition, the Vehicle Security Alarm Indicator Light will
stop flashing. To indicate that programming is complete,
the Vehicle Security Alarm Indicator Light will turn on
again for three seconds and then turn off.
The new Sentry Keytis programmed.The Remote
Keyless Entry Transmitter will also be programmed
during this procedure.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 15
2
Page 363 of 373

Hands-Free Phone (UConnectŸ).............. 76
Hazard
Driving Through Flowing, Rising, or Shallow
Standing Water......................... 235
Hazard Warning Flasher................... 274
Head Restraints......................... 106
Headlights............................ 327
Cleaning............................ 321
High Beam........................ 114,165
High Beam/Low Beam Select Switch........ 114
Passing............................. 115
Replacing............................ 327
Switch.............................. 111
HomeLinkt(Garage Door Opener) Transmitter . . . 122
Hood Release.......................... 109
Hoses................................ 314
Ignition............................... 12
Key ................................. 12Ignition Key Removal..................... 12
Immobilizer (Sentry Key).................13,29
Infant Restraint.......................... 57
Information Center, Vehicle................. 166
Inside Rearview Mirror.................... 73
Instrument Cluster....................156,157
Instrument Panel and Controls.............. 155
Instrument Panel Cover................... 322
Instrument Panel Lens Cleaning............. 322
Integrated Power Module (Fuses)............ 323
Interior Appearance Care.................. 321
Intermittent Wipers (Delay Wipers)........... 117
Introduction............................. 4
Jump Starting.......................... 284
Key, Programming........................ 15
Key, Replacement........................ 14
Key, Sentry (Immobilizer)................... 13
362 INDEX
Page 369 of 373

Seatback Release....................... 105
Tilting.............................. 105
Security Alarm (Theft Alarm)................ 28
Selection of Oil......................... 297
Sentry Key (Immobilizer).................13,29
Sentry Key Programming................... 15
Sentry Key Replacement................... 14
Service Assistance....................... 347
Service Contract......................... 349
Service Manuals........................ 352
Setting the Clock................180,183,190,203
Settings, Personal........................ 173
Shoulder Belts........................... 33
Side Airbag............................. 50
Side Window Demisters (Defrosters).......... 220
Signals, Turn........................... 328
Slippery Surfaces, Driving On............... 234
Snow Chains (Tire Chains)................. 253
Snow Tires............................ 254Spark Plugs............................ 300
Speed Control (Cruise Control)........... 119,160
Speedometer........................... 159
Speedometer and Odometer................ 156
Starting............................... 224
Engine Fails to Start.................... 225
Manual Transmission................... 224
Starting Procedures...................... 224
Steering
Power...........................233,305
Tilt Column.......................... 118
Wheel Lock........................... 16
Steering Wheel Mounted Sound System
Controls.............................. 209
Storage............................... 327
Stuck, Freeing.......................... 286
Sun Roof.............................. 134
Sun Visor Extension....................... 76
Supplemental Restraint System - Airbag........ 44
368 INDEX