Car is usable, i use it to open trunk frunk and check the status the door/trunk. I'll tell you more , that type of visualisation exists in almost every single modern car.
their navigation is just the best not sure what problem are you talking, it's FSD knows better where to turn vs myself in unfamiliar area. I do have less miss exists on fsd with myself. Yesterday i 0 touch 1h 30 min drive from long island all the way to a very busy manhattan street. tons of exits, complicated connections etc.
It's not even comparable. Everything else feels like a horse carriage vs space ship.