Tesla CEO Elon Musk said the automaker completed its first driverless delivery of a new car to a customer, routing a Model Y SUV from the company's Austin, Texas, Gigafactory to an apartment building in the area on June 27. The Tesla account on social network X, which is also owned by Musk, shared a video overnight showing the Model Y traversing public roads in Austin, including highways, with no human in the driver's seat or front passenger seat of the car. Tesla did not say which version of its software and hardware had been installed and used in the car shown in the clip — or if and when that technology would be commercially available to its customers. A Model Y owners' manual, available on the Tesla website, says that in order to use Tesla's Full Self-Driving (Supervised) option — which is the company's most advanced, partially automated driving system available today — owners must keep their hands on the wheel, and remain ready to take over steering or braking at any time. The vehicle in Tesla's video was shown operating without a driver on the highway, passing through residential streets and around parking lots before arriving and stopping for a handoff to a customer. The buyer was waiting by the curb at an apartment building alongside Tesla employees, some sporting logo-emblazoned shirts. (The curb was painted red, indicating it is a no-stop fire lane.) In 2016, Tesla shared an Autopilot video — known as the "Paint It Black" video — that had been staged in a manner which exaggerated its cars self-driving capabilities, depositions later revealed. The National Highway Traffic Safety Administration (NHTSA) is investigating Tesla over possible safety defects in their FSD systems, and recently sought more information from the company about its robotaxi debut after its cars were seen violating some traffic rules. In posts on X on Friday, Musk wrote: "The first fully autonomous delivery of a Tesla Model Y from factory to a customer home across town, including highways, was just completed a day ahead of schedule!! Congratulations to the @Tesla_AI teams, both software & AI chip design!" He also wrote, "There were no people in the car at all and no remote operators in control at any point. FULLY autonomous! To the best of our knowledge, this is the first fully autonomous drive with no people in the car or remotely operating the car on a public highway." Musk's claim about the "first fully autonomous drive" on a public highway was not accurate. Alphabet -owned Waymo, which is already operating commercial robotaxi services across multiple U.S. cities, has been offering employees fully autonomous rides on Phoenix freeways since 2024, and has since expanded those rides to Los Angeles and San Francisco. Head of AI at Tesla, Ashok Elluswamy, said in posts on X that the automaker "literally chose a random customer who ordered a Model Y in the Austin area" to participate. He also said the vehicle delivered is "exactly the same as every Model Y produced in the Tesla factory." Elluswamy also noted in a post on X that the Model Y in the driverless delivery traveled at a "max speed of 72 mph." Most highways in Texas have a maximum speed limit of 70 miles per hour, according to the Texas Department of Transportation website.