Smart Headlights That Don't Blind Drivers Coming to US Cars
After decades of outdated regulations, high-tech car headlights that automatically dim for oncoming traffic are finally arriving on American roads. Audi's new Q9 SUV will be the first to feature the technology that's been standard in Europe for over a decade.
American drivers are about to experience a headlight revolution that Europe has enjoyed since 2013.
Audi's Q9 SUV, launching later this year, will be the first vehicle in the US to feature adaptive beam headlights. These smart lights automatically brighten and dim specific areas to give drivers better visibility without blinding other cars on the road.
Each headlight contains 25,600 tiny LED elements that can turn on and off individually. When sensors detect oncoming traffic, the system selectively dims just the pixels that would shine into another driver's eyes while keeping the rest of the road brightly lit.
The technology represents a major safety upgrade over the simple low-beam and high-beam system that American regulations have required since the 1960s. While our reputation suggests we lead in innovation, outdated federal rules kept these smarter lights off US roads for years.
Toyota first asked permission to use the technology in 2013, the same year Audi introduced it in Europe. But it took until 2022 for the National Highway Traffic Safety Administration to finally approve the lights after determining they offered real safety benefits.
Even then, automakers faced another year of intensive testing to meet strict federal standards. Audi spent months conducting road tests and lab work to prove the headlights wouldn't dazzle other drivers before getting the green light.
The Ripple Effect
The approval opens doors for other automakers like BMW, Mercedes-Benz, Toyota, and Volvo to bring their versions of smart headlights to American vehicles. The technology could make night driving safer for millions of people who currently choose between seeing clearly or avoiding blinding others.
European versions of these headlights can also project helpful information onto the road surface, like lane markers or ice warnings. While those features aren't approved yet in the US, American cars will have the hardware ready to activate them with a simple software update if regulations change.
The long wait is finally over for a safety feature that should have arrived years ago.
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Based on reporting by Ars Technica
This story was written by BrightWire based on verified news reports.
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