My Concert radio crapped out so I call Audi and get told they are no longer available but the Concert II is a direct replacement and they are available.So I order it and put it in and I have been having problems since. At night the buttons don't light up and after an hour the radio goes into safe mode and has to be reset.Anyone have a solution as the dealer says that it would be 300 bucks to solve the problem.

You need to change it or buy a CANBUS emulator<ul><li><a href="http://www.kufatec.de/shop/product_info.php/info/p453_Can-Bus-Interface---Simulator-Audi-Concert-2--Chorus-2--Symphony.html">http://www.kufatec.de/shop/product_info.php/info/p453_Can-Bus-Interface---Simulator-Audi-Concert-2--Chorus-2