Whoa. Missed that one on Austin FSD robo-taxi.

I wonder what that does?

EDIT: Wait, is that just an armrest?? No. It does seem to be a button in other videos.

Does that button in the right hand of the passenger seat robo-taxi attendant do . . near instant stop? Or full brakes control?

Or is it just wired to the (gracefully executed) Stop in lane / Pull over screen buttons?

BTW: TSLA up 9.5%.