Chosen Solution
I am hearing the last radio station that I was listening to yesterday, but none of the controls work - can’t turn sound up or down - can’t turn radio off - can’t change channel or media. Screen is black even when in reverse when back up camera comes on. Steering wheel controls don’t work either. Other stuff that is listed on same fuse still work.
So the HUD is not working. If you look under the front passenger seat you’ll see the Receiver Amp unit. The HUD controls it.