The full self driving option has existed since October 2016. He started talking about driving automation tech generally in the second quarter of 2013 and pretty much from the jump from the moment he mentioned it, he was basically always saying that it was right around the corner. The big headline besides that very silly one is that again, once again, says that the Tesla's value is market cap is directly tied to automated driving. But nothing destroys Elon Musk credibility faster than just reading the things that he said about this technology.