Today I could not control the volume. It worked fine driving to work. But going home it did not. I had it connected to car play at the time.

I have to go to the settings menu and control the volume from there via volume tab at the top. (Why do they even have that option?) but the dash and steering wheel controls did not work. This occurred whether I unplugged the phone or on any source.

Has anyone had this happen?

 

Yes, if you have anything plugged into OBD port take it out.

 

It has since started working again. I did unplug it and at the time it still didn’t work.

 

What did you have plugged in to the OBD port?