CHEVROLET 2012 Express - Manual (Page 41)

Black plate (13,1) Chevrolet Express Owner Manual - 2012
Keys, Doors, and Windows 2-13
See your dealer 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 the new key has
1
stamped on it.
2. Insert the original, already
programmed key into the ignition
lock cylinder and start the
engine. If the engine will not
start, see your dealer for service.
3. After the engine has started,
turn the key to LOCK/OFF and
remove the key.
4. Insert the key to be programmed
and turn it to ON/RUN within
10 seconds of removing the
previous key.
The security message will turn
off once the key has been
programmed. It may not be
apparent that the security
message went on due to how
quickly the key is programmed.
5. Repeat Steps 1 through 4 if
additional keys are to be
programmed.
If you lose or damage a
PASS-Key III+ key, see your dealer
or a locksmith who can service
PASS-Key III+ to have a new
key made.
Do not leave the key or device
that disarms or deactivates the
theft-deterrent system in
the vehicle.