"EDIT: Autopilot and constant software updates are huge." Huge, unknown unknowns and huge attack surface, respectively. Look, as the owner of an Audi A8 that

"EDIT: Autopilot and constant software updates are huge." Huge, unknown unknowns and huge attack surface, respectively. Look, as the owner of an Audi A8 that had all kinds of MMI/Nav/Audio bugs, I very, very much appreciate the idea of frequent and iterative software updates - they were desperately needed. Never once did I ever wish they were provided automatically, over a network connection. Never once did I wish the car even had a network connection. A lot of hard lessons are going to be learned over the next decade. I would prefer that people learned these lessons with their idiotic wifi refrigerators and not on public roads.