Sorry to resurrect, but this is the most relevant thread I can find to the interface and vehicle I am dealing with. (I have searched the entire internet. Twice.)
I had the 65110403650 interface installed in my 2009 335i about 4 years ago. It performed so well, I did not even touch it again until now. I went in for 45k mile service and they recommended that I address some sort of battery cable recall. Sure, whatever. I got the car back, and naturally I assumed that all the electronics would be reset, so I just listened to the local radio on the way home.
Fast forward to the next time I crank up the car. My ipod does not come on by itself like it used to, but I can open the glove compartment, wake it up manually, and it will play as if nothing is wrong. The CDC input is always visible, but I have to press the ipod itself before it will play. Oh, and the interface no longer charges it. I remind you, I never took the ipod out of my car prior to this. What do you think has happened?