Once every 6 months or so my radio (cd, ipod, the whole system) and all handsfree services will just stop working. I can turn the radio (etc) on, tune it to a channel, and blast the volume, but there's no sound. The HF will not even recognize it exists when I press the button. I have to turn the car off and back on for it to reinitialize the systems.

What's up with that? :s

 

I just had the same problem, except it will NOT reset... I have full control, can change mode, station and volume from wheel... Zune is still interfacing .. just NO sound.... think I fried the amp...