It's full, until it's not. i.e. it does drive the car "fully", but can and does refuse at times if you get too far off where it knows, into terrain it doesn't u

It's full, until it's not. i.e. it does drive the car "fully", but can and does refuse at times if you get too far off where it knows, into terrain it doesn't understand, weather it's not trained on, roads it doesn't like, drivers around you doing things it's not expecting, etc.