Just got the new iphone 5s and when i plug it in to play music (via the lightning usb cable) it says "this accessory is not supported" on my iphone!
I upgraded from a 4s running iOS 7 and had 0 issues!!
I'm dying having to listen to the radio
As per Apple's recommendation I used a different lightning cable, but still the same issue.
Is this a BMW software issue?!