What are the precautions for driving in foggy weather? How to drive safely in foggy weather?

1 Try not to open the window, and never open the window for ventilation. It is suggested that the air conditioner should be set to the internal circulation mode, which can effectively isolate the bad air outside the car and reduce the intake of inhalable particles.

The owner should replace the air conditioning filter and air filter for the vehicle regularly. Because this can greatly reduce the inhalation of particulate matter into the car and try to avoid the intrusion of inhalable particulate matter on the car or the people inside the car.

After the smog weather has passed, it is best to clean the air filter and air conditioning filter element in time for the health of the engine and the people in the car, so as to avoid too many tiny particles adhering to the filter element, resulting in poor airflow, which eventually leads to insufficient air intake of the engine and abnormal air outlet of the air conditioner.

For the safety of yourself and others, you must turn on the headlights and front and rear fog lights when driving to bring warnings to other vehicles and keep the distance safe. Smog weather is prone to traffic accidents because of unclear sight and too fast speed. It is necessary to strictly abide by traffic rules and drive at a speed limit. The greater the smog, the shorter the driver's sight distance and the lower the speed must be controlled.

If the expressway suddenly encounters dense fog and the visibility is less than 50 meters, it is suggested that the speed should not exceed 20 km/h and leave from the nearest expressway exit before the road is closed.

6 When driving, you should try to drive at a low speed, try to keep a safe distance from the car in front, avoid following too close, and don't overtake at will. You can't step on the accelerator to accelerate, or suddenly brake or turn the steering wheel. If you really need to slow down, first slowly release the accelerator, and then gently step on the brakes continuously to provide enough reaction time for the following car to prevent rear-end collision.