How to demist when driving in foggy weather?

How to demist fog when driving in foggy weather: Use car lights reasonably, pay attention to speed limit and honk the horn frequently.

1. Use car lights reasonably when driving in foggy weather

The correct use of car lights is an important guarantee to ensure the safety of driving in foggy weather. When driving in foggy weather, the driver should turn on all the front and rear fog lights, and if the fog is very heavy, he can also turn on the double flashing lights. The main function of turning on fog lights and double flashing lights is to let drivers of other vehicles observe you better and avoid rear-end collision and scraping accidents.

2. Pay attention to speed limit driving

Even in the light fog area, the driving speed should be appropriately reduced and the distance between vehicles should be appropriately increased. When the visibility is 5-2 meters, the anti-glare low beam lamp, width indicator lamp and tail lamp must be turned on, the speed shall not exceed 8 kilometers per hour, and the distance between vehicles shall be kept above 15 meters.

when the visibility is 2-1 meters, the fog lights, anti-glare low beam lights, width lights and tail lights must be turned on, the speed should not exceed 6 kilometers per hour, and the distance between vehicles should be kept above 1 meters. When the visibility is 1-5 meters, except turning on the above lights, the speed should not exceed 4 kilometers per hour, and the distance between vehicles should be kept above 5 meters.

3. Honk the horn frequently

Honking the horn frequently can serve as a warning to other vehicles when the line of sight is poor in foggy days. When you hear the horns of other cars, you should honk back immediately to remind you of your driving position.