When there is fog outside the front windshield of a car,the following methods can be tried:

Firstly,opening the windows on both sides to allow air to circulate helps eliminate the temperature difference on both sides of the windshield,thus avoiding the generation of fog;

Secondly,turning on the cold and hot air of the air conditioning,adjusting the temperature inside the car,can also effectively remove fog;

In addition,using professional defogging agents or soapy water to wipe the surface of the glass can prevent the generation of fog again;

Finally,dry the fog on the surface of the glass with a clean towel.

In addition to the above methods,it is also necessary to pay attention to the maintenance and cleaning of car windows.During maintenance,suitable glass water can be selected according to the season,and measures such as applying car glass insulation film can be taken.

When cleaning,you can start pouring water from the upper part of the vehicle,wipe off the sewage with a sponge,and then use a high-pressure spray bottle to evenly spray the glass cleaner solution onto the glass.Finally,use a soft cloth to carefully dry the water.