Hi MiguelP,
I would state to the dealer that it must be rectified before your extended warranty expires.
Mine must have been an electrical ‘glitch’ because the only thing Audi Oldham did was to plug it into the diagnostic.
Hope you get it resolved.
Regards,
Andrew
Sorry, posted this and I've been driving to south of france over last few days with no Internet. Never thought to see if I'd had a reply.... its had an offer on Ebay for just over £200 can't remove from listing now as there's an offer on it. Cheers paul