What is the symbol for defrosting the front windshield?

[MacVivienne]

The symbol for defrosting the windshield inside the car is: a fan-shaped icon with several upward-pointing arrows. Here is some related information: Square pattern: The square symbol is for defrosting the rear windshield and both side mirrors, also known as "rear defrost." It uses a heating function, where embedded heating wires warm up to remove fog and moisture from the glass. Additionally, some car models may have separate buttons for side mirror defrosting, allowing you to choose between the left and right mirrors. Methods for defrosting car windshields: When you notice fog on the windshield, the quickest and most effective method is to first adjust the air vents to direct airflow toward the front windshield, turn on the air conditioning cooling function, and activate the external circulation mode. Using the highest fan speed, it typically takes just about ten seconds to quickly "blow away" the fog on the glass.