I have recently been an interesting phenomenon with the left rear side window. When I close the driver’s door and sit in the vehicle, the rear left side window drives a little bit upwards. When leaving the vehicle and closing the driver’s door from the outside, the rear side window goes a little bit downward. Interestingly, driving up only happens when you sit in the vehicle. The way the window sets back is about 3 to 4mm. and has apparently no connection with the otherwise correct behaviour of the windows (running down when opening and starting up after closing). It also affects only the left rear side window. I have become attentive by the fact that for about two weeks I have noticed a previously not existing noise when closing the driver’s door after boarding from the rear vehicle area, after various attempts I have now been able to assign and identify the noise. The strange thing about it, somehow the seat occupancy profile should play a role. Because when I open the driver’s door, NOT get in and close the door from the outside, the left rear side window does not move. I have already tried a window calibration according to the manual, but did not make any changes.