I don't like these types of laws, but!
Ive worked in IoT for a couple of years, designing sensor solutions, always trying to figure out privacy preserving methods. And I think these days it should be doable to have a camera that runs analyses on the device itself, and only has simple output, maybe just 1, that triggers the seat to vibrate or something for when apparently you are falling asleep. And for those super fancy robotcars, to eventually trigger it to put the car beside the road or anything.

As long as it does not plague you with false positives, i could live with that. But that is obviously not how these things go...trust me, i am more than aware, if not for the fact that most of our competition during my sensor days always, without fault, surprise surprise....put a raspberry pi in a box💀