Help !!!! I have purchased a 2001 Audi A6 Avant. I had 1 fully working remote key fob and 1 that required new batteries. I have replaced the batteries and went through the sync sequence which then allows that new key fob to work, but the other one that I used in the ignition for synchronisation gets wiped and doesn't work. It seams that I can only have one working remote key fob at a time. Any one with any ideas please???? I am really pulling my hair out ( what little hair I have )

Many thanks,

Matt