How to Program a 1997 Mercury Mountaineer Keyless Entry Remote Fob
Programming Instructions Step by Step:1.Turn ignition from OFF to RUN5 times within 10 seconds, with the 5thtimeending inRUN. Door locks will cycle to confirm programming mode.
2. Within 20 seconds press any button on first keyless remote. Door locks will cycleto confirm programming.
3. Within 20 seconds, press any button on second keyless remote. Door locks willcycle again to confirm programming.
4. Turn ignition to OFF. Locks will again cycle to indicate end of programming mode.
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