how do i reset my ford mondeo key fob?

FORD Mondeo 93> Mondeo 96> (Infrared 2 Button) - Key Remote Programming
1. Unlock Vehicle, and turn ignition to position 1.
2. Wait until the PATS LED illuminates (app 10 seconds)
3. Switch Ignition to 0 – within 5 seconds – LED will remain on
4. Point the Remote at one of the front Receivers
5. Press a button and keep pressed – within 20 seconds of step 3
6. When the LED on the Key lights press the other button 3-5 times
7. Release both buttons while still aiming at the receiver
8. If successful, both LED’s will flash 5 times
9. Repeat 5—9 for additional transmitters (within 30 seconds)
10 .When completed, Turn Ignition to II then 0 to store the Keys

Peter Hopkins
November 2010

the same happened to me new battery in but wont lock/unlock but does start it has to go to your garage to get programmed about 30 quid mate

gingyphil
February 2010

copy and paste the following url.

http://www.programyourkeys.com/Program_Keys.html

poster
January 2009

Method depends on year

nigel
January 2009