SALT LAKE CITY (KUTV) — Nearly half of all car crashes happen at night, but many can be prevented

You may have noticed your headlights become foggy after time.

That's due to sun damage, which can reduce your headlights' visibility.

"Anything is better than driving around with only 20 percent visibility, because someone's life could depend on it," AAA spokesperson Doug Shupe said.

"Cloudy headlights provide significantly less illumination and cause light to scatter rather than being focused on the road, which also creates glare for oncoming drivers,"

Visible deterioration of headlights takes about five years.

But, there's an easy way make your headlight brighter than before.

"The preferred method is to replace it with new LED bulb, such way is low in cost and more safety. you can follow vedio do yourself or change it in nearby repairing shop