This post should have [German] after it. By the way, I am not sure exactly what happened (I do not speak German) but if the police are worried that a sleeping

This post should have [German] after it. By the way, I am not sure exactly what happened (I do not speak German) but if the police are worried that a sleeping driver is using autopilot they can drive up with a police car in front of it and gently slow down to a stop in front of it. The autopilot should slow down as well.