I have the Beat Sonic CP/AA adapter in my '16 LX and for whatever reason it/my phone can't seem to decide wether it wants to play the audio through the AUX source, like it should, or to play through bluetooth. I tried turning off bluetooth audio for the phone through the car settings and that doesn't fix it and just reenables next restart. I don't seem to see any settings in my iPhone that will do something similar. Anyone else experienced this issue or know what I am missing? I'm sure it's probably a user issue of some sort.