C4 PicassoII Rearview camera/reversible lamps.

Hello Citroen friends! With my C4 PicII Intensive, the rear view camera in the dark, if the parking lot is not illuminated by other light sources, provides such a bad picture that you can no longer talk about image. If the parking lot is illuminated by foreign light sources, the picture is OK. I see the reason for the rear view lights that have only a low luminosity and are also unfavorably placed. Is this related to the stylish 3D rear lights or is this the case with other variants? For other manufacturers, the rear lights provide so much light that a good picture is delivered for 3-5 meters behind the vehicle. In this context, I have a problem with the mirror lowering of the right mirror, it does not return to the originally set position after the lowering. I have now switched off the function because the right mirror s I always adjust and if the camera does not deliver a usable image I need at least the mirrors to drive backwards in the dark. If the brake light lights up, the camera provides a usable image by the way. Amazingly the Cit in tests that do not want to have noticed, or is there designs ahead of functionality? I would be happy about your experiences with the topic! Sincerely! Amel01