Strangely enough, the other way around sorta works. The car can find the phone, and most things work. I can control the phone through the steering wheel, but sound doesn't work. It worked for a couple of seconds, then no sound. The bluetooth icon on the phone never changed to connected, even though it obviously was connected.
A little unrelated - my MX4 can power on after two days submerged in rice. There is still hope
Regards
Grisen