Wire · regulatory
NHTSA proposes cyan lights for robotaxis, following Mercedes/China
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Fusion42 · 24 October 2026 · Fusion42 review
The NHTSA proposed a draft regulation introducing optional cyan-colored lights on autonomous vehicles to signal their operation to emergency responders and the public, following a similar system trialed by Mercedes and a comparable proposal in China. The regulation also updates Federal Motor Vehicle Safety Standards to better accommodate autonomous vehicle design, including removing some requirements irrelevant to driverless cars.
This Wire brief sits within Fusion42's coverage of Micromobility, and 2 sources have reported it.
◆ ◆ The Wire takeaway
You need to plan for including cyan lights in your autonomous vehicle designs or risk falling behind if the US makes them mandatory. Emergency responders will quickly expect a clear sign of driverless mode, opening a compliance and market access hurdle you must clear.
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2 sources · 24 Oct 2026
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