Intelligible control logic

Hello people, following vehicle control logic which is not understandable for me: Brand forgotten, Start/Stop only goes when buckled, especially the engine starts at the stop, if you buckled off, it would not go without belt again I would see. Brand forgotten, automatic hand brake only goes when buckled. It is used that he does not roll back with it, he just rolled back from the exit Berg up at the crossroads then, where fortunately no one was. Brand forgot I don’t know if it’s such a problem nowadays to detect a reverse driving, but second, it’s actually no. Second, it should be able to complain if the cat is in the microwave. First, it may not be dangerous, but where is the point. Generally, however, I wonder if cars are tested and registered so extensively, it’s not safe to say that they’re not dangerous. to what no one notices, is now much more obvious than NOx e.g.