Hello dear Phaeton friends, I own a 2012 he Phaeton four-seater in the long version, unfortunately my driver’s seat has not been moving back or forward in a few days, does not move up and down and the tilt of the backrest is also not moving. For the forward and back movement I hear the relays click very quickly. The functions mentioned above do not drive via the memory buttons either, so it is probably not up to the keys. the seat, as I could notice at the passenger seat, in a high demanding position. Therefore, my question is whether the seat can be adjusted without electronics? Thank you for your help!