Mercedes-Benz's new S-Class Digital Light system uses 50,000 micro-LEDs per car to project warnings and symbols onto the road. We examine the technology that rivals aircraft landing lights and the ...

A car's headlights grow yellow or cloudy over time due to the breakdown of the protective layer on the lens. That contamination can cause your headlights to be dimmer—and therefore less safe. One way ...

Concerns about excessive headlight brightness have bubbled up in B.C. in recent weeks, with Victoria and Vancouver city councils passing similar motions calling on Transport Canada to review national ...

When driving at night or in foul weather, you need your headlights. Unfortunately, they fail sometimes, and you need to replace them. Without them, you might not be able to see, and it’s undoubtedly ...

I’m something of a headlight nerd. In a previous life, I retrofitted HID projector headlamps onto my 2009 Honda Civic Si for better light output. I’m planning a similar project for my beater 2015 VW ...

The Insurance Institute for Highway Safety (IIHS) recently released its safety ratings, with headlight scores being one of the prominent factors, alongside other parameters such as front and side ...

A tuner gave the Land Cruiser 70 Series new lights and upgrades, making it arguably cooler than Toyota’s own factory facelift ...

Editor’s note: This article was last updated on Oct. 23, 2022. It has been reviewed by Cars.com Senior News Editor Jennifer Harrington and is still accurate. It may not seem obvious at first, but the ...

Motorists could be hit with a £1,000 fine for making a common headlight mistake while behind the wheel, according to experts.

Ready-made wiring harness and relay kit makes it easy to add relays to a motorcycle headlight. Adding a relay can improve headlight output, reduce load on switches and allow higher wattage bulbs to be ...