[dheera]

Sure, but that's a problem of the legal system.

Uber was still reachable by authorities, and did show up in court.

All I am saying is that self-driving companies aren't going to pull off a hit-and-run and dodge the fact that an accident did happen. So one doesn't really need to worry about how a self-driving car deals with the note-on-windshield part. More than likely their HQ would be aware of the accident remotely and have legal responsibility to call 911 immediately if necessary. And in the event that a car's algorithm pulled off a hit-and-run on minor property damage, the company would still be easily reachable by authorities and respond to a court summons.