I'm not sure you understand what it means to be immersed. It means to be drawn into the universe that CDPR have created, a universe where all cars and bikes can drive themselves to their owners (and presumably back home, again, too). If you wanna role play as V's grandpa who doesn't understand modern technology in 2077 that's fine but don't call it immersive. To the OP's point, I agree. It's kinda cool that the cars have persistence but hey, maybe you left the Caliburn in a bad neighborhood and don't want it sitting there all night... Current behavior also seems like a waste of memory and needlessly clutters the mini map. That said, I think the main thing preventing them from driving away when you're done with them is that the navigation is basically on rails confined to the actual roads. If you're parked off the street the AI, if you can call it that, doesn't have a path back to the road. Maybe you could work around this by getting out of your car in the street and then switch it over to traffic AI as soon as you walk away.