Comma's Autonomous Driving Tech Investigated After Two Fatal Crashes

A recent investigation has identified that several vehicle crashes involved drivers who were operating “forked” versions of Comma.ai’s autonomous driving software. The inquiry, conducted by state safety regulators, found that the modified code was not certified by the manufacturer and lacked the safety updates present in the official releases. In each case, the vehicles were engaged in automated mode at the time of the incident, and the crashes occurred while the drivers were not actively monitoring the road.

The investigation highlights the risks associated with unapproved software modifications in autonomous systems. Comma.ai’s official documentation states that only the company’s vetted builds are supported for use in production vehicles, and the company has issued a warning to its user community about the potential hazards of running third‑party forks. Regulators are reviewing the incident reports to determine whether additional oversight or licensing requirements are needed for aftermarket autonomous driving software.

The findings underscore the importance of maintaining software integrity in self‑driving technology. While the investigation is ongoing, Comma.ai has pledged to cooperate fully with authorities and to strengthen its communication with users about the dangers of unauthorized code. The agency has indicated that it will consider further regulatory measures to ensure that only certified software is used in vehicles equipped with autonomous features.