Hello, I have two Zoe Intens Phase 1, one from 2013, one from 2017. Both of them don’t have the return camera anymore. In 2017, the reversing light doesn’t work either. I happily switched between the cars back and forth and after a long time trying and measuring I have now the following picture: There are 12.7V on, as soon as you put in the reverse gear. But if you hang the bulb as a consumer the voltage drops to 40mV. I then tried to bridge the ground and clean the ground point – without improvement. Therefore my guess was then with the plus cable. Up to the driver’s seat I could not detect any damage to the cable. I have already read about the camera that it can be located at the switch, which can be triggered by the reverse gear. Does someone know where he is sitting (I read in the engine room) or do you have any other idea what my fault picture can be about?