(Reuters) -Tesla is set to begin a test of its long-promised robotaxi service on schedule in Austin, Texas, by the end of June, Chief Executive Elon Musk said on Tuesday, even as the company faces safety questions from a U.S. regulator.
The electric vehicle maker will roll out about 10 self-driving cars in some parts of the city, and scale up to about a thousand within a few months, Musk told CNBC in an interview.
