I would add that "full self-driving" also means that the car company or the self-driving development company holds all liability in a car accident that the owner has none. Even Tesla right now states that the owner holds the liability in any accident. [0]

There are no proper retention laws with car manufacturers and self-driving development companies that I know of.

[0] https://arstechnica.com/cars/2025/08/how-a-hacker-helped-win...