NHTSA proposes cyan lights for robotaxis, following Mercedes/China

Key Points:

• The NHTSA has proposed using cyan-colored exterior lights to identify vehicles operating autonomously, aiming to improve emergency response recognition and public awareness as autonomous vehicles become more common on US roads.
• This proposal, initially suggested by Mercedes for its Level 3 DRIVE PILOT system, would allow the cyan lights to be optional and require them to activate only when the vehicle is in autonomous mode, visible from all angles at least 15 inches above the ground.
• Similar regulations are being introduced in China, with a draft standard proposing turquoise lights for autonomous vehicles by 2028, reflecting a global trend toward standardizing autonomous vehicle identification.
• The NHTSA draft also updates Federal Motor Vehicle Safety Standards to accommodate autonomous vehicle features, such as removing certain turn signal requirements that are irrelevant for cars without steering wheels.
• While the regulation is seen as a necessary step for adapting to new technology, concerns remain about regulatory integrity and ensuring safety remains the priority amid ongoing controversies involving industry figures.