TechCrunch Mobility: Blue-green is the color of autonomy
News Source
β’Sun, 25 Oct 2026 16:05:00 +0000
π° What Happened
US road safety regulators want a simple way to show when a car is driving itself. The National Highway Traffic Safety Administration has proposed new lighting rules for self-driving vehicles. The plan is to use cyan, or blue-green, lights that stay on steadily while the car drives itself. The lights would be visible from the front, back and both sides. The agency is not making them mandatory.
π The Backstory
The proposal sets out where the lights are mounted and how they switch on. It would also drop some old rules that require hand controls for turn signals, high beams and hazard lights. Officials say this is part of a wider push to update safety rules for self-driving cars. Robotaxi firms have long asked for clearer national standards. Today rules differ from state to state, which slows testing.
π― Why It Matters
Clear signals help pedestrians and other drivers know a car has no human watching the road. That could make streets safer.
US road safety regulators want a simple way to show when a car is driving itself. The National Highway Traffic Safety Administration has proposed new lighting rules for self-driving vehicles. The plan is to use cyan, or blue-green, lights that stay on steadily while the car drives itself. The lights would be visible from the front, back and both sides. The agency is not making them mandatory.
The proposal sets out where the lights are mounted and how they switch on. It would also drop some old rules that require hand controls for turn signals, high beams and hazard lights. Officials say this is part of a wider push to update safety rules for self-driving cars. Robotaxi firms have long asked for clearer national standards. Today rules differ from state to state, which slows testing.
Clear signals help pedestrians and other drivers know a car has no human watching the road. That could make streets safer.