Remote Keyless Entry (RKE) Transmitter Programming: Mustang
WARNING: This page does not describe the selected car, but rather 29 other vehicles, including the 2000 Mercury Villager, 2000 Mercury Sable, 2000 Mercury Mystique, 2000 Mercury Mountaineer, and 2000 Mercury Grand Marquis. However, it is still accessible from the selected car via links, so may be relevant.
Open driver's window. Cycle ignition switch from LOCK to RUN position 8 times within 10 seconds ending in RUN position. Doors will lock, then unlock to verify program mode has been entered. Within 7.5 seconds, press any button on transmitter. Doors will lock, then unlock to confirm transmitter has been programmed. Turn ignition switch to LOCK position or wait 5 minutes to exit program mode. Doors will lock, then unlock to confirm program mode has been exited.
NOTE:
After first remote transmitter is programmed, all other remote transmitters will be erased from memory. All remote transmitters must be programmed at the same time.