Cadillac 2002 Seville, Owner'S Manual

Page: 78 / 399

2-21
If the engine 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” in the Index. 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 who can service the PASS
-
Key III to have a
new key made.
It is possible for the PASS
-
Key III decoder to learn the
transponder value of a new or replacement key. Up to
10 additional keys may be programmed for the vehicle.
This procedure is for learning additional keys only.
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 require
two current driver’s keys (black in color). You must add
a step to the following procedure. After Step 2, repeat
Steps 1 and 2 with the second current driver’s key.
Then continue with Step 3.
To program the new key do the following:
1. Verify that the new key has PK3 stamped on it.
2. Insert the current driver’s key in the ignition 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 OFF,
and remove the key.
4. Insert the key to be programmed and turn it to ON
within ten seconds of removing the previous key.
5. The SECURITY light will turn off once the key has
been programmed. It may not be apparent that the
SECURITY light went on due to how quickly the
key is programmed.
6. Repeat the Steps 1 through 4 if additional keys are
to be programmed.
If you are ever driving and the SECURITY light 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 dealer. Your vehicle is not protected by the
PASS
-
Key III system at this time.
If you lose or damage a PASS
-
Key III key, see your
dealer to have a new key made.
In an emergency, contact Cadillac Roadside Assistance.
See “Roadside Assistance” in the Index.