Hello Together Wants to speak again on the occasion in the hope of being able to draw on your experiences. I got my new S500 in December last year. After about 2 weeks several electronic problems arose, which express themselves as follows: 1. Sliding roof remains undefined, sometimes further ahead, sometimes further behind if you want to open it completely. 2. Comand sometimes only goes out after some time when the ignition key is pulled off. 3. Comand does not work. Sometimes only after 1 hour driving time. 4. Passenger seat adjusts independently. 5. Radio changes the volume at once. (well, not the speed-dependent control) 6. Generally poor radio reception. 7. Phone sometimes does not ring. 8. Steering wheel switch buttons for volume control practically unusable, since the volume increase is too large at a unique push of a button. 9. In addition, I have the vibrations described in another thread between 60 and 100 kmh as well. For your answers already best thanks V8Paul