1999 Ford Explorer keyless remote

PROGRAMMING
NOTE:If doors do not respond, press button again (3 times maximum) with same transmitter. If doors still do not lock, go to SYSTEM TESTS. Repeat procedure for additional transmitters (4 maximum). Turn ignition off. All doors should lock, then unlock. Check operation.

REMOTE TRANSMITTER
Cycle ignition switch from OFF to RUN positions 8 times ending in RUN position within 10 seconds to enter program mode. Doors should lock and unlock to confirm program mode has been entered. Press any button on transmitter(s). Doors will lock, then unlock to confirm programming. If equipped with memory seats, ensure transmitter(s) are programmed in order according to numbers on back of transmitter(s). Turn ignition off and wait 5 minutes for system to exit program mode.