I think we're all wondering exactly how much Google integration we'll get in Teslas down the road, pun maybe intended?
With integrated Google Calendar and Maps support at a minimum, this would be easy to accomplish. Plus the Autopilot, auto-parking, automatic garage exit/entry, and Summon features would make it truly automatic. Your phone tells you that you leave in 10 minutes, you get in the car, it starts itself and backs out of your garage and opens and closes the garage door, drives itself to your destination, finds an open spot, and parks itself. You leave and go do whatever. When you're done, you come out and stand by the entrance and push the Summon button on the phone app, the car backs out of it's parking spot, drives itself to the entrance to pick you up, and then drives you home.