Audi seeks OK for Vegas-style signal: Brand continues to push the envelope in exterior lighting

摘要

FRANKFURT - Once again, Audi is standing up for its lights. This year, the German luxury brand was thwarted in its attempt to win quick regulatory approval in the United States for its auto-dimming Matrix Beam headlights. Now, Audi is going to bat for another light feature: sequential turn signals, made up of a string of LED bulbs that light up like a sign on a Las Vegas casino, rather than just flashing on and off.