Hi mueschel,
A suitable key for Bosch Smart System needs to be added to the osm wiki. The Smart System is yet another charging interface from Bosch, distinct from the older 3-pin and 5-pin interfaces. I believe it has replaced their older standards since about 2022. I am extremely busy this week and next week, so I cannot take any initiative in the standardization of the new key at the moment.
Regards,
VladaC