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What That Fog Light Really Does—and When to Use It
What That Fog Light Really Does—and When to Use It
US · Published Oct 10, 2025
• Fog lights are designed to improve visibility in fog, heavy rain, or snow by providing a wide, flat beam of light.
• Front fog lights enhance visibility in front of the vehicle, while rear fog lights alert drivers behind you in low-visibility conditions.
• Only use fog lights when visibility is significantly reduced and turn them off when conditions improve to avoid distracting other drivers.
Understanding fog lights: improve safety in bad weather
Fog lights are a crucial safety feature on many vehicles, designed to improve visibility in adverse weather conditions. Understanding their function and proper usage can significantly enhance road safety.
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