[Waynedance]

Had this fault this year, the screen would say High Performance Audio and then go off. I also had no beeping from the front or rear parking sensors as they use the audio systems speakers.

The dealer said it was the ICM which is the main module behind the display so I had it replaced, total bill with all fault finding and coding etc was £767 ouch.

They said they had to leave the Module called i think AUU which was for the Ipod and USB in the centre console disconnected as when it got plugged back in it disables the sound system again.

So it turned out not to be the ICM in my case but the AUU unit which they fixed for no extra cost. It was not passing the signal through the MOST fibre optical cable.

Do you have the usb, ipod leads in the centre console?