Water is supposed to stay outside your headlights, not inside. Moisture in your headlights affects the optics, making them generally dimmer or even causing blind spots where no light shines at all. In ...

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 ...

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 ...

Headlights used to be a relatively simple, cheap fix, but more drivers are discovering that […] ...

We may receive a commission on purchases made from links. In the past, many car headlights were made of glass, which was expensive to make and often led to limitations in lens shape. Because of this, ...

Foggy or hazy headlights emit less light and make it harder for you to see at night. Age, dirt, and UV damage cause plastic headlight lenses to become cloudy over time. Headlight restoration kits are ...

Consumer Reports no longer updates this product category and maintains it for archival purposes only. Headlights with an aged, cloudy, or hazy look are becoming increasingly common, as the average age ...

We may receive a commission on purchases made from links. As they tend to get foggy over time, keeping the headlights of your vehicle sparkling clear is essential for many reasons. If the light's case ...

If driving at night has seemed a bit dimmer than usual, you may not need to run to the eye doctor for a stronger lens prescription — it may not be your eyes at all. It could be your car’s headlights, ...

When you shop through retailer links on our site, we may earn affiliate commissions. 100% of the fees we collect are used to support our nonprofit mission. Learn more. As your car gets older, its ...