diplomat33
Average guy who loves autonomous vehicles
Who is responsible when there is no one in the car? A fully autonomous system can operate without anyone in the vehicle.
So let's say, for example, you have your car drop you off at work. On the way to work, in your example, the occupant of the car (you) is responsible for any accidents. After you are dropped off at work, the car returns to your house to take your wife to work. During this driving segment, are you responsible for any accidents? Is your wife? Is the car?
The car would be responsible since it was fully autonomous.
That's the whole idea of autonomous driving: the car can drive without anyone in the vehicle. So, the autonomous car is the driver. Hence, it is responsible.