How to reset the keyless entry keypad for my 2000 Explorer

I have a 2000 Ford Explorer and I would like to know how to reset the keyless entry keypad. There's nothing in the manual. Can somebody please help me?

: : go to the rear of vehicle,open hatch then on left side looking forward is a removable panel tha the jack sits behind,remove panel. get a flashlight look forward to see a white module almost by rear seat,there will be a bunch of numbers and letters look for 5 larger numbers this is your factory code.if batt goes dead it will revert to this code even if you change code per owners manual