There is a Kenwood headunit thats equivalent of discover media that plugs straight in and all kit works with it ie GPS, MFSW, USB connectivity etc
When you power it up it even shows the VW logo same as standard unit, i actually wonder if this is the same guts as our headunit has just in a kenwood branded facia as opposed to VW branded but thats a total guess/assumption
Only thing i noticed was it didnt seem to have the SD card slots that the VW ones have to take the map info so im guessing this saves it internally ?