But seriously...
Since fahren means to drive or travel by vehicle in German and there are related words in other Germanic languages you will find FART related words if you look for them. Here is one I have actually taken that is
not Germanic. It's a nice day trip along the Italian-Swiss border.
Società per le Ferrovie Autolinee Regionali Ticinesi SA (FART)
And here is an indicator that means the elevator is in motion.
But then I just couldn't resist...