Town Car V8-4.6L SOHC VIN W (1999)
Keyless Entry Transmitter: Service and Repair
Autolock and Horn Chirp
1. Turn the ignition switch to RUN.
NOTE: This procedure must be completed within 30 seconds.
2. Press the UNLOCK button three times.
3. Turn the ignition switch to OFF.
4. Press the UNLOCK button three times.
5. Turn the ignition switch to RUN. The doors will lock and unlock to confirm entry into program mode.
6. Press the UNLOCK button once to toggle the Autolock feature on or off, or twice to toggle the Horn Chirp function on or off. The horn will chirp
to confirm toggling of the Autolock feature.
7. Exit program mode by turning the ignition to OFF, START, or wait 7.5 seconds.
