That is more about reducing the number of accidents.
A friend of mine has a car equipped with sensors. They are located at the back of the car, making it possible for the car to park itself. The sensors did not pick up the presence of a small metal pole, and his car hit it. He had to spend approximately $15,000 to repair his vehicle. He had to replace his entire back bumper, which was destroyed, and the sensors. They are very expensive parts. It is also very costly for the insurance companies. This type of system is available when you buy a car, but as soon as it breaks down, it is very expensive to repair.
Have you thought about that?