Hey, i have purchased a Xtrons headunit with the Android 8 version. Before the android headunit i've had an "Audi Concert" system, and the parking sensors were only making audible feedback. My car has flat reverse sensors (i suppose geniue from factory as they are flat..), but when i switch to reverse only the reverse camera is displayed and no input from the reversing sensors. Is there any way to display visual input from the parking sensors in the headunit? It did come up with a canbus decoder \ adapter, and steering wheel controls work fine. It even automatically detects when switching to reverse.