Morning all. Taking delivery of my first Audi after owning three very good BMWs. I hope I won't be disappointed. The car has a Symphony 2 HU and factory Audi Bluetooth but as it doesn't stream music I need an aux connection. After looking at Densions I've realised I don't need all of that functionality. There is a Connects2 (CTVADX002) unit that works with the Concert II and Symphony, but what about the Symphony II? One of the resellers say it doesn't work with the HU with in dash cd changer. Connects2 say the same. They say the HU needs a connection for an external cd changer. But I thought the Symphony II still had that!? Will my car have a Quadlock connector? For info the car is a March 2007 A3 S-Line. Only 22k on the clock and a very good price from a family friend. So I was kind of forced to reluctantly sell my 1 Series BMW. Thanks in advance.