Chevrolet 2008 Automobile User Manual


 
PASS-Key
®
III+ Operation
Your vehicle has PASS-Key
®
III+ (Personalized
Automotive Security System) theft-deterrent system.
PASS-Key
®
III+ is a passive theft-deterrent system.
The system is automatically armed when the key
is removed from the ignition.
You do not have to manually arm or disarm the system.
The security light will come on if there is a problem
with arming or disarming the theft-deterrent system.
When the PASS-Key
®
III+ system senses that someone
is using the wrong key, it prevents the vehicle from
starting. Anyone using a trial-and-error method to start
the vehicle will be discouraged because of the high
number of electrical key codes.
When trying to start the vehicle if the engine does not
start and the security light comes on, there may be
a problem with your theft-deterrent system. Turn
the ignition off and try again.
If the engine still does not start, and the key appears to be
undamaged, try another ignition key. At this time, you
may also want to check the fuse, see Fuses and Circuit
Breakers on page 5-119. If the engine still does not start
with the other key, your vehicle needs service.
If your vehicle does start, the first key may be faulty. See
your dealer/retailer who can service the PASS-Key
®
III+
to have a new key made. In an emergency, contact
Roadside Assistance. See Roadside Assistance Program
on page 7-6, for more information.
It may be possible for the PASS-Key
®
III+ decoder to
“learn” the transponder value of a new or replacement
key. Up to 10 keys may be programmed for the vehicle.
The following procedure is for programming additional
keys only. If all the currently programmed keys are
lost or do not operate, you must see your dealer/retailer
or a locksmith who can service PASS-Key
®
III+ to
have keys made and programmed to the system.
See your dealer/retailer or a locksmith who can service
PASS-Key
®
III+ to get a new key blank that is cut
exactly as the ignition key that operates the system.
To program the new key:
1. Verify that the new key has a
1 stamped on it.
2. Insert the already programmed key in the ignition
and start the engine. If the engine will not start, see
your dealer/retailer for service.
3. After the engine has started, turn the key to
LOCK/OFF, and remove the key.
2-20