Hello, for some time now my level control shows me an error: “Error level control workshop” was able to solve the problem at the beginning, in which I once let the car up and then down again. After that didn’t work anymore, I had already agreed with the error message, until the time I chauffed my daughter with your girlfriend. Daughter ́s girlfriend got in the back seat behind the driver and see… the error message was gone or came short but did not show any warning in the display. So since then I always take my daughter on the ride, which then always has to sit behind the driving seat. And there it is always ” teenager make only problems”. Gruss sulu_1