There seem to be barely any legal requirements for Teslas in the US. The Cybertruck as is wouldn't be legal in the EU (and hence is not sold). How the lack of indicator stalks is legal is beyond me, as is the utter lack of buttons or the lack of speed indication in a driver's line of sight.
The behaviour of using a screen with submenus to setup things while you're driving is madness if you think about it. We're not allowed to use our touch screen phones while driving but are allowed to use a touch screen bolted-on touch screen.