>Example: a truck stops in front of the autodriving car, too quickly for it to stop in time.

That is physically extremely rare - trucks have lower deceleration and higher breaking distance than high performance passenger cars. Also why TF is not the autodriving car keeping distance allowing it to break in time. The focus should be on not getting into shitty situations - and because AI attention is unlimited, we can do all kinds of sensors and also mesh the cards, couldn't be bored and is vigilant 24/7 it should be theoretically possible.