I particularly like this review:
"The mandated technology will be able to force cars to brake and slow down when the speed limit is exceeded. The new cars would also be required to have breathalyzers and distraction recognition system. The latter would warn drivers if it senses that they’re getting drowsy or are otherwise not focused on the road.
There will be data recorders in the car which document what happens during an accident. These new rules are called the General Safety Regulation and they have been provisionally agreed upon by the EU. It’s expected that this move could end up saving thousands of lives each year."
from this source:
https://www.ubergizmo.com/2019/03/eu-may-mandate-devices-that-make-cars-slow-down-automatically/