Hi, I have a 2006 Acura TL. The radio/CD system is not working. I cannot get the mode button on the steering wheel to switch between the radio and CDs. It also has an intermittent issue where the display screen goes blank. About a year ago, I had to have the switch replaced for the hands/free blue-tooth and that fixed the problem but now the radio/CD problem is back. I was told that it's $1500 to get the factory system replaced. Does anyone have any recommendations? I am not able to do this kind of stuff myself. Thanks in advance!