> Then there was the fun of driving on a highway at 110 km/h (I think with a friend with a Tesla) and we passed a school bus that had a '40 km/h when lights flashing' sign on the back but with 40 is in the red circle like our speed signs (like [1]). So the car decided that was the speed of the road and the cruise control suddenly slammed on the brakes!

Oh man, the incessant beeps are annoying, but speed limit monitoring in cruise control is hands-down the dumbest default "safety" feature on new cars. When that sort of thing happens on the highway, it feels legitimately dangerous, like any other kind of near-miss incident.