I have a Concert stereo in a 2002 A4. Last weekend I installed the Dension Ice Link to connect my Ipod. Bit of a pain getting head unit out but after a bit of wrestling it came out. Connected it all up & Ipod works fine. However the TP function on the radio does not kick in when there are any traffic announcements. This is a problem as I rely on the traffic reports as I do a fair bit of travelling. I guess if I miss a traffic report thats relevant & get stuck in a queue at least I have my music collection to keep me entertained.