What EV fans on X are discussing: NHTSA's proposal to allow optional cyan ADS marker lamps
NHTSA has proposed, and has not finalized, optional cyan marker lamps for automated vehicles and narrower manual-control rules in FMVSS No. 108. The notice is 91 FR 67243, docket NHTSA-2026-1519, with comments due 25 November 2026.