Hi , the one that came with my car was knackered !
dead pixels and the dreaded volume issue .
i spoke to a guy in a nearby town through eBay who was selling a mint one with a 3 month warranty and the promise that it would NEVER have the volume issues so I bought it now
when it turned up it was very different to my fubared one .
When I rang him he explained that my one was a blaupunkt one and the one he sold me is a Panasonic one !
He seemed genuine and knowledgable and I have no reason to disbelieve him .
The facia is identical but everything rearward of that is completely different with the exception of the connectors !
i also noted on the auction listing that it was listed as for audi " a3,a4,tt and a6 .
make of that little lot what you will
baz