I mean, that’s step 1? It’s not like they can do an instantaneous cutover, they’ll need to figure out what’s vital enough to deserve buttons, come up with a design/layout for that, find a supplier for them, get them in, start assembling the cars with them… Honestly they’ve probably already done a lot of that behind the scenes already before saying anything publicly. Point is, it’s not like there’s a button in the factory to start making cars with buttons instead.

Triangulation of what, exactly? GPS already triangulates your position based on what it receives from multiple satellites, yeah?