Tesla currently sells driver assistance systems, including its standard Autopilot option and a premium paid option called Full Self-Driving supervised. In correspondence with government agencies, Tesla calls these "partially automated" systems that are not robotaxi-ready. In fine print in its EV manuals, Tesla says FSD and Autopilot require a human driver at the wheel, ready to steer or brake at all times.

This year, Tesla corresponded with authorities in Austin regarding safety expectations for its autonomous vehicle technology.

Musk has repeatedly painted regulation as a hurdle that prevented Tesla from putting self-driving cars on U.S. roads. On a Tesla earnings call on Oct. 23, Musk said he would use his sway with now President-elect Donald Trump to establish a "federal approval process for autonomous vehicles."