I've driven a car with lane keep that worked like this: 1. If the lane keep is on and there is no torque warn the driver. If the driver doesn't respond, get re

I've driven a car with lane keep that worked like this: 1. If the lane keep is on and there is no torque warn the driver. If the driver doesn't respond, get really aggressive, pulse the brakes and eventually stop in the middle of the road. 2. If lane keep turns off for any reason (for example, momentarily too light lines) all driver monitoring immediately ceases. Noone writes articles about this system that is not Tesla, but I find it impossible to believe that it is a safer system than Tesla's.