Rear view camera: The screen does not switch itself. I installed the device in a Volvo XC90. This was done with an adapter from connects2 (CTSVL004.2) - whose instructions were poor. It was quite a conversion - but everything works fine, incl. steering wheel control etc.. Great. I also installed the rear view camera Pioneer ND-BC8. The input (violet-white) is connected and gets 12VDC in reverse. The configuration should be correct. Unfortunately, however, the screen does not switch automatically. Question: Has anyone managed to do this correctly? Is it possibly a bug in the current firmware (I mean 8.21)?