Elon Musk: By the end of this year, fully autonomous driving systems will be available in unsupervised mode for personal use

Elon Musk, Tesla's chief executive, said the company would expand its service to other cities by the end of the year. By the end of this year, the fully autonomous driving system will be in unsupervised mode for personal use. Millions of Teslas are expected to be fully autonomous by the second half of next year.