ok guys i am getting very desperate now since my radio hasn't worked for about 2weeks now. i can really use someones help who knows of someone that works at a dealer or someone who does work at audi. i have my concert radio serial number and all i need is someone to get me the code from audi. it would be greatly appreciated b/c i do think $60 is a little much for a 4digit code that i can plug in myself. if anyone can help me out give me a pm and ill send you the serial number.