Columbus gremlins?

[Yao]

Hope I'm not being attacked by the gremlins in the Columbus that appear to cause others so many problems. Just a couple of intermittent issues that's beginning to worry me a bit. I have set my volume to reduce to "medium" when in reverse gear and I know it's supposed to return to the normal volume once its out of reverse. Worked well for the first 4-5 months of ownership but for the last few weeks I get this intermittent fault where the volume stays low even after I've taken it out of reverse. Another problem first noticed yesterday was the screen "freezing" and showing the car's profile with the front and rear sensors even after I take it out of reverse. Music/radio still works fine, though. Clears up after a short while.

Wonder if this is the beginning of more problems with my Columbus