[Dylan16807]

If you can't stay awake then you need to not use this feature. If you're not exhausted it should be an easy task. If you are exhausted, arrange something else.

Attention drifting is supposed to be fine. That's the entire point of level 3. How long do you think you need to regain focus? Maybe a different brand will cater to that amount of time, or you can lobby regulators.

[ghaff]

My point was simply that, if you're not driving and are absorbed in something else whether a book, a movie, a game, or just zoned out, 10 seconds is not a lot of time to figure out what's going on because the car's computer has encountered something that is sufficiently non-standard that it doesn't know what to do.

I do there there is some period of time that is reasonable for a handoff. Maybe a minute? I actually believe that full autonomous driving with geo-gating and condition-restricted limits is probably how things will play out.