@ALWETP @vantablack Obvs Tesla have learned from the Cessna 152 school of door latch design!
(The doors can come open in flight occasionally. It happened to my father, the first passenger I took up after getting my licence. As trained, I reached across him, and closed the door, and gave the standard spiel: "nothing to worry about, the door is only there to keep the draught off, it's the seat belt that stops you falling out." But this is pretty harmless in an aircraft, where the slipstream keeps the door mostly closed anyway and there's nothing else around for it to bang into. On a road vehicle, not so much.)