What I also found irritating in this article was the sentence "you remain prepared to stop the vehicle at any time using your key fob or mobile app or by pressi

What I also found irritating in this article was the sentence "you remain prepared to stop the vehicle at any time using your key fob or mobile app or by pressing any door handle". Stopping the car by mobile app?!? Imho stopping the car in such situations is something safety critical for me, which absolutely requires hard realtime behavior. I don't see any chance to achieve this through any consumer hardware/software or a bluetooth/wifi connection.