hello everyone. I have a 2006 Civic SI. The radio is the only part of the audio system that works. All the speakers play, including the subwoofer. But it will not go to CD mode, even after reading the owners manual 3 times. I tried feeding it a CD and damn near choked it. There is no motor that drags it in at all. I'm assuming that this may be a problem with other Civic's? I really don't know if i can find an aftermarket replacement since this junk seems to be tied into the AC/Heating unit as well? Any help would be appreciated?