tech
Driving in America Is Headlight Hell
Driving after dark used to be a haven. Late at night, there’s no rush-hour traffic, just the meditative hum of the passing miles. But these days, my eyes can’t take it anymore. Even on a lonely road in the middle of the night, I can’t seem to escape the glare of obnoxiously bright headlights. A pickup truck tailgating me blinds my rearview mirror with searing headlights. Even at a distance—and even when without the brights on—the beams of a vehicle in an oncoming lane make me instinctively squint. America’s roads are now full of tactical-grade headlights, and no one is happy about it. Just look at any of the viral screeds in the Reddit forum “r/fuckyourheadlights.”
TL;DR
- Modern LED headlights are brighter and bluer than older halogen lamps, causing significant glare and discomfort for drivers.
- The popularity of taller vehicles (SUVs, trucks) in the US means headlights are often aimed higher, increasing the blinding effect.
- Adaptive Driving Beam (ADB) technology, which intelligently adjusts headlights to avoid dazzling other drivers, is common in Europe, Asia, and Canada but rare in the US.
- US regulations, particularly a mandate for separate low and high beams, have historically prevented ADB implementation.
- Although rules were amended in 2021, new NHTSA regulations are stricter than international standards, forcing automakers to redesign compliant ADB systems.
- Companies like Rivian and Tesla are beginning to introduce compliant ADB systems in the US, but this requires significant technological redesign.
- The slow adoption of ADB means that glaring headlights will persist on US roads for many years as older vehicles remain in circulation.