What to do when there is fog inside the car?

[ElliotFitz]

When there is fog inside the car, you can turn on the car's air conditioning to defog. The reason for fog formation inside the car is the significant temperature difference between the inside and outside of the vehicle, which causes fog to appear, especially on the windshield, making it difficult for the driver to see the road ahead. To eliminate the fog, you should reduce the temperature difference between the inside and outside of the car. If fog forms inside the car during winter due to the inside being too hot and the outside too cold, using the air conditioning's cold air function may affect comfort. Instead, you can use the warm air function, set the temperature higher, and increase the fan speed to quickly remove the fog. In summer, if fog forms because the inside of the car is too cold and the outside is too hot, you can turn on the air conditioning's external circulation function or lower the car windows to quickly defog.