I think I have discovered why my Mmi system isn't showing album artwork, the dealer has supplied a cable with a blue grommet which I believe is the old mmi cable. For album art and video to work I believe you need a cable with a red grommet. Please can a new a3 owner with a fully functioning mmi system check that their cable has a red grommet? Do I have any grounds to ask the dealer to supply the latest mmi cable!?