Hello everybody, it’s about an R230 from 2003. I haven’t had the car that long yet, for this reason I can’t say how long the problem already exists. It’s about the functions on the seats, which are controlled by the switch, at the bottom of the seat. On the driver’s side somehow nothing happens, I hear something, but it doesn’t work, PLUSE lights up for a few seconds and goes out again. The seat heating also doesn’t work (seat and back). it’s similar, it doesn’t really happen anything, only that I hear the functions are being controlled. But the seat heating doesn’t work properly. Does anyone have an idea? Thank you, Thomas