What to Do When There is Frost on the Windshield in the Morning?

[OJuniper]

When there is frost on the car windshield in the morning, the solution is to start the engine and turn on the external circulation system inside the car. Adjust the fan speed to level four or higher, and use the hot air mode to blow on the glass. After a few minutes, the frost on the windshield will be removed. The causes and hazards of frost formation are as follows: 1. When it snows or the air is humid, moisture attaches to the glass and melts. During the melting process, as the temperature inside and outside the car becomes nearly the same, the moisture solidifies into ice beads, forming frost on the glass, which results in frost on the car windshield. 2. In winter, due to low environmental temperatures, frost on the windshield can severely obstruct the driver's view, reducing driving safety.