Well, there’s nothing in their marketing copy that says that any of this is in doubt - it’s all in terms of what the car will do, not what it might do someday. This is all associated with Tesla’s $10k “full self driving” package that they are selling today with the promise of future capabilities.

Put another way, there are a lot of people who are going to be really pissed when they realize that their car will never do those things, and they paid $10k for practically nothing (ok, technically they get autopilot and the ability for the car to stop at red lights today).