Which Light to Use in Foggy Conditions?

[AnnieRose]

When driving in foggy conditions, it is necessary to turn on the fog lights. Here are some precautions for driving in fog: 1. Control your speed: When visibility is less than 500 meters but greater than 200 meters, the speed should not exceed 80 km/h; when visibility is less than 200 meters but greater than 100 meters, the speed should not exceed 60 km/h; when visibility is less than 100 meters but greater than 50 meters, the speed should not exceed 40 km/h; when visibility is less than 30 meters, the speed should be controlled below 20 km/h; generally, when visibility is around 10 meters, the speed should be controlled below 5 km/h. 2. Pull over if necessary: If the fog is too thick, you can pull over and park, while turning on the fog lights, low beams, and hazard lights. Always carry a triangular warning sign in the car. 3. Use fog lights properly: Avoid using high beams in foggy conditions, as the light from high beams can easily scatter due to the fog, creating a blinding white haze in front of the car, making it difficult for the driver to see anything. 4. Use the horn frequently: When two vehicles meet, honk to alert the oncoming vehicle, and turn off the fog lights to avoid dazzling the other driver.

[LeNatalie]

I've been driving for over a decade, and turning on the fog lights immediately in foggy conditions is absolutely a wise choice. The front fog lights provide just the right brightness, illuminating the road without glare, avoiding the blinding effect of high beams; the rear fog lights are bright red, making your position clearly visible to vehicles behind. Once on the highway in fog, I forgot to turn on the rear fog lights and almost got rear-ended, which scared me into a cold sweat. Always reduce your speed to a low level, under 50 km/h is much safer. Open the window to listen to surrounding sounds, and use hazard lights when necessary for additional warning. Remember, turning off the lights is also crucial—switch off the rear fog lights once the fog clears to avoid disturbing others. Regularly check if the fog light bulbs are burnt out and test the switches in the garage to prevent failure at critical moments. Safe driving isn't just about the lights; it also requires a calm mindset and anticipating road conditions.

[MacFinley]

When driving in fog, safety is the top priority. Turning on the front and rear fog lights is crucial. The yellow light from front fog lights provides strong illumination, penetrating the fog to improve road visibility, while the red rear fog lights serve as a warning, significantly reducing the risk of rear-end collisions. It's essential to slow down and double the following distance to avoid sudden braking. Don't leave fog lights on for too long; turn them off immediately once the fog clears to prevent dazzling other drivers. Use them in combination with low-beam headlights, and never use high beams, as fog can reflect the light, making conditions more dangerous. Regularly check fuses and wiring to ensure the lights are always operational. Familiarize yourself with the light controls; a simple press of the dashboard icon will do. If rain and heavy fog persist, use the air conditioning to defog the windows and prevent blurring. Safe driving is a habit that becomes second nature with practice.

[RowanFitz]

Turn on the fog lights when the car fogs up. The front fog lights illuminate the road ahead, while the rear fog lights shine red to make your vehicle visible to others. Fog lights have optimal wavelengths for strong penetration through fog, unlike regular headlights that can reflect and cause glare. The fog light button is on the dashboard—just locate the icon and press it. Many modern cars come with automatic systems that detect fog and activate the lights. Drive slowly in foggy conditions and use hazard lights as an emergency aid. Remember to turn off the lights when the fog clears. If the lights malfunction, check the bulbs or fuses.