Buick 2007 Rendezvous - Manual (Page 126)

It is possible for the PASS-Key ® III decoder to
program the transponder value of a new or
replacement key. Up to 10 additional keys may be
programmed for the vehicle. This procedure is
for programming additional keys only. If all
the currently programmed keys are lost or do not
operate, you must see your GM dealer or a
locksmith who can service PASS-Key
® III to have
keys made and programmed to the system.
See your GM dealer who can service
PASS-Key
® III to get a new key blank that is a cut
exactly as the ignition key that operates the
system.
Canadian Owners: If you lose or damage your
keys, only a GM dealer can service PASS-Key
® III
to have new keys made. To program additional
keys you will need two current driver’s keys, black
in color. You must add a step to the following
procedure. After Step 3 repeat Steps 1 through 3
with the second current driver’s key. Then
continue with Step 4.
To program the new PK3 ® key do the following:
1. Verify the new key has PK3 stamped on it.
2. Insert the original key in the ignition and start
the engine. If the engine will not start, see
your GM dealer for service.
3. After the engine has started, turn the key to
OFF, and remove the key.
4. Insert the key to be programmed and turn it to
ON within 10 seconds of removing the
previous key.
5. 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.
6. Repeat Steps 1 through 4 if additional keys
are to be programmed.
If you are ever driving and the SECURITY
message comes on and stays on, you will be able
to restart your engine if you turn it off. Your
PASS-Key
® III system, however, is not working
properly and must be serviced by your GM dealer.
Your vehicle is not protected by the PASS-Key
® III
system at this time.
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