If you mean the door code, the process is simple.First you need the vehicles permanent five digit entry code. You can get that by having a Ford/Lincoln dealer scan the cars computer with a factory tool and retrieving the code.You enter that code, within 5 seconds you then push the 1/2 button to enter the programming mode.
2000 Navigator Reset Door Keypad Remote
Open or close your garage door without using a remote control or key. The 877MAX LiftMaster® Wireless Keyless Entry System can open the door using a private 4-digit code you program directly into the unit. You can also program it with temporary access codes for visitors or delivery and service personnel so they can gain access to your garage. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Easy to use parts catalog.
Overhead Door Keypad Reset Pin
(If you hold the button for two seconds all codes will be erased, the door locks will cycle confirming this) This essentially shuts down the ability to unlock the car using the keypad until a new code is programmed in.Enter the new code you want. To add that to the personality system (one, two or three) push 1/2 button for position one, 3/4 button for position two, and five/six button for position three within seven seconds of entering the number code. The doors will lock and unlock to confirm code entry.(If you do not understand that part - You can program all the setting like seats, mirrors, radio, heat and such. You can set those up so you get in, push a button and everything adjusts to your settings. You can add the key code on the door to that. How to turn off wifi on at&t modem. Then when you use the keypad to unlock the door it will adjust all those items.
You can set three different key codes for that system, so you could have one, spouse another and child a different one)If you want to enter more codes for other personalities do it within seven seconds of the locks cycling after the last step.At this point you can also program the remote key-less system if you do so within seven seconds.To exit program mode press 7/8 and 9/0 together or wait until the door module times out.Or the simpler process, have the same dealer that pulls the permanent code do this process. Just write down the code(s) you want to use and have them do the job. Should not take them long to do. Probably whatever they charge for a minimum.