I have been using my phone (Note 4) to listen to music with no issues but all of a sudden today, sound is only coming from the right speakers. This happens only when I use Bluetooth Audio. I checked my audio settings both in car and phone. All look OK. What could be the problem?

 

Fixed itself. All good now.

 

Well, that's good, because we obviously didn't have a clue.

:-)

 

This also happened to me. After staring the car in the morning, I hit the start/stop button instead of the drive button. My guess is that the systems were not completely up when it was shut down and freaked out on the restart.