The polycarbonate plastic headlight lens on your car or truck degrades from the moment it leaves the factory. Air pollution, airborne grit, and ultraviolet light take the shine off and then discolor ...

CARS.COM — When most people think of headlight maintenance, what first comes to mind is changing bulbs when they burn out. However, as a vehicle ages another culprit can strike: foggy headlights. With ...

When I walked out to my car recently, I noticed the headlights were extremely dirty, which explained why I hadn’t been able to see the road very clearly while driving at night. At least, that’s what I ...

BMW has always treated lighting as more than just a safety feature. Their laser headlights prove the point. First seen on the ...

It’s the kind of thing that makes you stare at your receipt like it’s going to confess. You buy factory bulbs, install them carefully, and then an inspection station hits you with: “These are ...

We may receive a commission on purchases made from links. In the not-so-olden days, new vehicles came with sealed-beam headlights. According to CARiD, laws from the 1940s to the early 1980s required ...

Q: Regarding my 2000 Acura model TL, I’ve been told my front light shields need cleaning. I am wondering what you would recommend for improving nighttime safety. I could clean them myself, but I was ...

Modern LED headlights have a problem: They're bright, compact, and energy-efficient, but they don't generate as much heat as HID or halogen lights. That means they're more likely to accumulate a ...