Tesla's driverless Cybercab launches in Austin as NHTSA monitors closely, testing the robotaxi bet underpinning its $1.4T valuation.

Tesla has registered 45 Cybercabs as autonomous vehicles with the Texas DMV. A new video shows them driving around Austin ahead of the official launch.

Tesla's Cybercab robotaxi faces its biggest test at a September 3 launch event in Austin, as Musk confronts skepticism over safety, timelines,

Tesla has deployed dozens of steering-wheel-free Cybercabs in Austin as Elon Musk seeks to expand its robotaxi service and catch self-driving rival Waymo.