[LeifCarrotson]

Nor how to goad an ox team into drawing a plow! What is the world coming to?

Seriously, though, I think it remains to be seen which of these are going to be mainstream requirements that drivers should be able to depend on.

Power brakes and ABS? If those fail on an otherwise well-maintained vehicle, you're likely to be excused of personal/moral blame in a collision.

Merge into someone that your camera-based blind spot driver aid didn't detect? Back into something because you were looking at your rear camera rather than your mirrors? That's your fault, the manual for the vehicle and the text on the rear camera display say so explicitly, and it seems people agree.

There's currently a marketing battle in the court of public opinion over whether radar/vision cruise, forward collision prevention, and vision-based lanekeeping driver aids are in the former or latter category. I think they're more likely to fall into the latter category and remain driver aids only for a long time, it remains to be seen if Cruise-like LIDAR systems are as rock-solid as ABS.