Generally on an F-250, if you have power door locks and a keyless entry door pad on the drivers side door it should be equipped with a keyless entry remote. You can also put the vehicle into program mode by using this procedure:
Cycle the ignition from off to on eight times within 10 seconds ending in the run position, if the door locks cycle it is equipped.
If you're asking about adding a NEW keyless remote, only a dealer can do that. It's a very specialized piece of equipment that can add the new remote to your vehicle's computer. If you're asking about RE-programming your keyless remote after replacing the battery, check the inside cover of the remote. It should give instructions on how to solve your problem.
buy a new one
With the door in the unlocked position, press the lock button on the keyless remote 4 times in a row, holding it down for 4 or 5 seconds on the fourth press, this will cause the module to re recognized the remote , the remote has to be the original one though, new ones need to be programed to the VIN of the vehicle your using it for.
http://www.nissanpathfinders.com/remotes.htm Nissan Pathfinder lost remote or new remote. How to program or reprogram the Pathfinders Remote control.seat is a box which is the sensor for the remote...........Go to this page and it will tell you how to do it.P.S. you can buy remotes online at e-bay
While It is possible for an amateur to install a keyless entry remote it is not advised as the installation requires a high level of skill using new electronics tools.
how do you program a keyless entry remote to a 2000 Pontiac grandprix programyourremote.com (program your remote.com)
A keyless entry remote on a 2001 Toyota Sequoia can not be reprogrammed at home. The key must be taken to a dealership where the engineers can program it with new settings.
You can get the new keyless entry remotes at any chrysler/dodge dealer, but they also have to be reprogrammed to your specific vehicle by a chrysler/dodge dealer as well. Last quote I got was $65 per keyless entry pad. Hope this answer helps.
You can purchase new remotes online but a dealer or locksmith will need to program it.
Turn the ignition from OFF to RUN 8 times within 10 seconds, ending with run on the 8th time. Within 20 seconds press any button on a working keyless remote. Within 20 seconds, press any button on new keyless remote.
You have to go to the dealership to have your keyless remote reprogrammed. They have a scan tool to tell the computer that you are using a new key fob. I just did it to my 1997 sebring. I knew the service manager, so he let me borrow it, it took me about 15 minutes, most will do it for a small fee, some will do it as a courtesy.
it might need a new battery, that happened with mine.