The seat fabric was replaced not by RECARO but by a local upholsterer.
Buttocks
Please check the image!
The RECARO pattern is short.
The pattern on the thigh fabric seems to have been installed backwards by the upholsterer.
There is some wobbling in the switch
Since I reupholstered it, I bought a different RECARO seat so I haven't been sitting on it much.
When I turned it on, did it work? It's been a while since I removed it, so I can't check.