I have a 2004 TSX w/ navi and my battery died this past weekend. Since I have gotten it replaced, my "AUDIO" and "AUX" buttons below the CD drive are not working. So, I can't get to the audio screen on the touch screen and I can no longer use my AUX cord (from isimple gateway). Also, my clock at the top display has the wrong time, but when I go into my settings it displays the correct time and timezone. Anyone have any idea how to fix this?

 

You need to put in a security code to unlock the CD/radio, in your glovebox you should have a booklet and the code for your radio. Look inside and you'll find instructions how to reset the radio code. Hope that helps.

 

I put in the radio code and AM/FM and CD works, but I can't get the the actual audio screen on the touch screen. The audio button that displays the screen isn't working, and neither is the AUX button (hitting the CD button twice). Thanks for the response!

 

I don't have the Navi in my car, can't help you with it, sorry.