I wonder if you've got some CANBUS communication issues? Have a dealer/mechanic check the network health and see if any codes are stored?
Have you tried holding down the volume knob for ~30 seconds until the system reboots? Easier than unhooking the battery.I have to disconnect my battery maybe once every two months. Rear camera gets stuck on, and or radio is unresponsive.
I certainly thought about that being the cause, but wouldn’t other systems also be affected by a low aux battery?Most likely the auxiliary battery located on the floor passenger side below the interior cabin filter assembly.