There will always be a facility to manually override the decisions of the autopilot. It’s likely to be a legal requirement so that in an emergency the vehicles

There will always be a facility to manually override the decisions of the autopilot. It’s likely to be a legal requirement so that in an emergency the vehicles can be directed to do things they normally wouldn’t (like drive on the wrong side of the road). But you don’t need a steering wheel to do that. I imagine there’ll also be manual modes to get the car into trucks and ships, or even just out of the factory.