Hello!
I have Audi A6, 2014, S-line, 3.0 TDI. Perfect car of course But today, for the first time I experienced minor problem.
MMI couldn't establish connection via bluetooth with my phones audio players. At the same time all the phones successfully connected as hands free devices. The phones models are Iphone 6S, Iphone 6S plus and HTC one. All the phones were bonded and played music yesterday. Nothing happened or was changed in the car from yesterday. The MMI see the phones and the option connect as audio player is available, it starts to connect and load music device but then "connection failed" sign appear.
P.S. I tried my luck, deleted all my phones and paired then again, same result.

Anyone had same problem or know way to resolve it?