fitted new battery in key fob to my 03 fiesta ghia?

Hi Mike, try this method:-
Switch ignition ON (not start) 4 times in 6 seconds
Switch OFF remove key
programming mode activated for 10 sec's an audio beep will sound.
Press and release any button on the fob
an audio warning will sound
to exit programming mode
Switch ignition ON or wait 20 seconds

nigel
June 2008