NHTSA Investigates Comma.ai Hands-Free Driving Device
Federal regulators are reviewing the safety of the $1,000 aftermarket device following reports of five vehicle crashes.
Updated on Oct. 29, 2026 in Auto Parts
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The National Highway Traffic Safety Administration has launched a federal investigation into Comma.ai, the manufacturer of aftermarket hands-free driving devices. The probe follows reports linking the $1,000 technology to at least five vehicle crashes across the United States.
Why it matters
Federal regulators are reviewing the safety of this aftermarket modification, which allows drivers to enable hands-free operation in their vehicles. The investigation seeks to determine if the device's design contributed to recent safety incidents on public roads.
The investigation focuses on aftermarket driving devices retailing for $1,000 each. While at least five crashes have been reported to regulators, the total number of units currently installed in vehicles nationwide remains under investigation.
The players
National Highway Traffic Safety Administration
The federal agency responsible for setting vehicle safety standards and investigating potential equipment defects in the United States.
Comma.ai
A manufacturer of aftermarket driver-assistance technology designed to provide hands-free capabilities to existing passenger vehicles.
The details
The Comma.ai device is an aftermarket modification that integrates with a vehicle's steering and speed control systems to enable hands-free driving. Users engage the system by pressing a button, which then allows the device to manage lane positioning and speed. Regulators are now examining whether this activation process or the software itself posed a safety risk during the reported crashes.
Timeline
October 29, 2026: The federal investigation was officially initiated.
The Home Front
This investigation reflects a broader shift in federal safety oversight regarding how aftermarket technologies interact with modern automotive systems. It follows a tightening regulatory environment for all advanced driver-assistance systems currently installed in private passenger vehicles.
If you have an aftermarket hands-free driving device installed, monitor official federal updates to see if your specific product is flagged for safety concerns. Owners should prioritize manual control of their vehicles while regulators assess the functionality of these systems.
The takeaway
The government is scrutinizing aftermarket driving tech following reports of several accidents. Drivers should stay alert for future guidance from federal regulators regarding the continued use of these hands-free modifications.
Further reading
For more on vehicle maintenance and safety components, visit our guide to Auto Parts.
Source note: This article includes information reported by The Wall Street Journal.
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