The other day I went out to my 2000 audi tt and found the battery to be dead. Not surprised since it had been sitting i checked the battery and found it was bad. I went and replaced the battery and everything was fine. After replacing the battery I noticed that the radio and CD player did not work. There was no power to either one of them. I checked the fuse and it was fine. I dont know what could have cause the radio and CD player to go out. It does not even have power so that I can enter the safety code. I do not know if there is another fuse besides the one in the fuse panel. Any help would be greatly appreciated. Thank you