XJ6 96 - X300 - Central locking fob not syncing
 

Hi, our 96/X300 battery went flat and we've recharged the battery but the key fobs now do not work properley?
We tried the re sync with pressing the valet button 5 times etc and it sounds like it worked from the beeps but the fob still doesnt work properly. We lock it manually and its fine and it then opens from the fob but will not lock and we just hear the beep/chirp from the car (the sound it makes when syncing).

We've replaced both fob batteries but still not luck - any tips appreciated.


Many Thanks