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SENTRY KEY — IF EQUIPPED
The Sentry Key Immobilizer System prevents unautho-
rized operation of the vehicle by disabling the engine.
The system will shut the engine off after two (2) seconds
of running if an invalid key is used to start the vehicle.
This system utilizes ignition keys, which have an elec-
tronic chip (transponder) embedded into them. Only
keys that have been programmed to the vehicle can be
used to start and operate the vehicle.
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 Theft Alarm/
Immobilizer Light will come on for three (3) seconds
immediately after the ignition switch is turned on for a
bulb check. Afterwards, if the bulb remains on, this
indicates a problem with the electronics.
If the bulb begins to flash after the bulb check, this
indicates that an invalid key has been used to start the
vehicle. Both of these conditions will result in the engine
being shut off after two (2) seconds of running.
Keep in mind that a key, which has not been pro-
grammed is also considered an invalid key even if it is
cut to fit the ignition lock cylinder for that vehicle.
If the Theft Alarm/Immobilizer Light comes on during
normal vehicle operation, (the vehicle 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.
•
Exxon/Mobil Speed Pass,™ additional Sentry Keys, or
any other transponder equipped components on the
same keychain will not
cause a key-related (tran-
sponder) fault unless the additional part is physi-
cally held against the ignition key being used
when starting the vehicle. Cell phones, pagers, or
other RF electronics will not cause interference with
this system.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 11
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