[M.barnes]

Iphone connected via charging cable to the usb socket.

Car recognises phone, finds music, plays music, then after about a minute stops playing music and on my phone i have this message:

! Cannot Use Accessory
Only one accessory can be used at a time.

And thats it.

Is this to do with having bluetooth for my phone and having it plugged in?
Anyone else had this problem?

Is there a way to play music from my phone with it plugged in, while still having it connected on bluetooth for phone calls?