How do you program key less remote on 2004 Lincoln Navigator?

To program a keyless remote for a 2004 Lincoln Navigator, first, insert the key into the ignition and turn it from "Off" to "Run" eight times within 10 seconds, ending in the "Run" position. The door locks should cycle to confirm you are in programming mode. Press any button on the remote you want to program; the locks will cycle again to confirm successful programming. Repeat this step for additional remotes, and then turn the key off to exit programming mode.