This isn't the right way. An in-car steering wheel will always require a licensed driver. Several better ways: 1. For minor uncertainty, the car could ask what

This isn't the right way. An in-car steering wheel will always require a licensed driver. Several better ways: 1. For minor uncertainty, the car could ask what to do. For example, the user might confirm that an object blocking the road is harmless and can be run over or bumped out of the way. This is not real-time; the car only asks after it comes to a stop. 2. The above can be done by remote humans. 3. When the car is really confused, you should get power assistance while you stand outside and push. It should be possible to push the car up any San Francisco hill with just one person. Put your hands on the bumper, press hard, and the car responds to the pressure. Unlike traditional car pushing, the steering should respond. You should be able to parallel park, park on grass, force the car up onto the sidewalk a bit, go the wrong direction, and so on.