How to demist when driving in foggy weather?

How to demist when driving in foggy days: use the lights reasonably, pay attention to the speed limit and honk the horn frequently.

1, use the lights reasonably when driving in foggy days.

The correct use of car lights is an important guarantee to ensure the safety of driving in foggy days. When driving in foggy weather, the driver should turn on all the front and rear fog lights, and if the fog is 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 the speed limit.

Even in the light fog area, the driving speed should be appropriately reduced and the driving distance should be appropriately increased. When the visibility is 500-200m, the anti-glare low beam lamp, width indicator lamp and tail lamp must be turned on, the speed shall not exceed 80km per hour, and the distance between vehicles shall be kept above150m.

When the visibility is 200- 100 meters, fog lights, anti-glare low beam lights, width indicator lights and tail lights must be turned on, the speed shall not exceed 60 kilometers per hour, and the distance between vehicles shall be kept above 100 meters. When the visibility is100-50m, the vehicle speed shall not exceed 40km/h and the distance between vehicles shall be kept above 50m, except turning on the above lights.

3. honk the horn often

In the case of poor eyesight in foggy days, honking the horn frequently can serve as a warning to other vehicles. When you hear the horn of another car, you should honk it immediately to remind you of your driving position.