Replacing coded keys can be very costly. Store an extra programmed key
away from the vehicle in a safe place to help prevent any
inconveniences. Please visit an authorized dealer to purchase additional
spare or replacement keys.
Programming spare keys
You can program your own coded keys to your vehicle. Please read and
understand the entire procedure before you begin.
Tips:
•
A maximum of eight keys can be coded to your vehicle.
•
Only use SecuriLock
威
keys.
•
You must have two previously programmed coded keys (keys that
already operate your vehicle’s engine) and the new unprogrammed
key(s) readily accessible.
•
If no previously programmed coded keys are available, you must take
your vehicle to your authorized dealer to have the spare key(s)
programmed.
1. Insert a previously programmed
coded key into the ignition.
2. Turn the ignition from the 1 (off)
position to the 3 (on) position. Keep
the ignition in the 3 (on) position
for at least one second, but no more
than 10 seconds.
3. Turn the ignition to the 1 (off)
position, and remove the coded key
from the ignition.
4. After three seconds but within ten seconds of removing the previously
programmed coded key, insert the other previously programmed coded
key into the ignition.
5. Turn the ignition from the 1 (off) position to the 3 (on) position. Keep
the ignition in the 3 (on) position for at least one second but not more
than 10 seconds.
6. Turn the ignition to the 1 (off) position, and remove the second key
from the ignition.
7. Within twenty seconds of removing the previously programmed coded
key, insert the unprogrammed key (new/valet key) into the ignition.
8. Turn the ignition from the 1 (off) position to the 3 (on) position. Keep
the ignition in the 3 (on) position for at least one second.
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3
2
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Locks and Security
87
2011 Town Car
(tow)
Owners Guide, 1st Printing
USA
(fus)
