Today both batteries of my DS7 360 were empty. Last weekend I drove 450 KM. On Monday I washed the DS and put it in the garage. Since then the car is standing. During the week he got the full pampering program. After washing polishing, waxing, suctioning, cleaning windows. Of course you have to open and close several doors and hoods. That was not a problem with any of my cars. But the DS seems to be a sensitive little bit. I noticed that during the entire work, even when the doors were closed, the start button lights up red. It seems that it can’t turn off. Can someone tell me why the start button lights up continuously and why the car’s electronics don’t turn off? How can I avoid this problem next time? Open the case lid and then disconnect the battery in the engine compartment? What is the Bat for? terie in the trunk responsible ? To clamp this would be a rather not reasonable effort. You can’t get there really quickly. Thank you very much for your help in advance. With the DS everything is somehow a little different …