What is a fog light?

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Fog lights are designed to be affixed to either the front or the back of a car to cut through low-visibility situations. They are aimed low and provide a wide beam of light.

Why Fog Lights

Fog lights may improve your visibility while driving. People who enjoy off-roading also benefit from the use of these low, wide beams, as they can more-easily view the terrain surrounding the vehicle.

Adding Fog Lights to Your Car

Some cars come with fog lights, although they can be replaced with better ones. If your vehicle does not come with fog lights installed, they can be purchased from an auto supply store and self-installed.

Proper Uses of Fog Lights

While there are no rules about when to use fog lights, they should be used only in times of low visibility as they can create vision problems for those in oncoming cars.

Driving Conditions for Fog Lights

Foggy days or nights aren't the only times when fog lights come in handy. Fog lights can improve visibility in rainy, dusty or snowy conditions.

A Common Misconception

Some people assume fog lights are always yellow, as single-color lights help minimize disbursement of light particles in foggy conditions. In fact, they are usually white, and the color doesn't actually affect a driver's ability to see. It is the placement of the lights that makes them useful for bad driving conditions.

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What is a fog light?

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