What does the front car button mean?

[DiLaila]

front car button is used to control the windshield defroster, which is the car defroster switch. The front windshield defroster is represented by a fan-shaped pattern with three upward floating lines, while the rear windshield defroster is represented by a rectangular pattern with three upward floating lines. The defroster switch controls the defroster, which can reduce moisture, fog, and frost on the front and rear glass surfaces to improve visibility. When there is fog inside the car, press the defroster switch and the indicator light will illuminate. After the defroster works for a while, the fog on the glass will disappear. After exceeding the preset time, the defroster will automatically turn off. When the windshield defroster button is pressed, the windshield and front side window defrosters will work simultaneously and operate at a high-speed state. It is important to note that to prevent battery depletion, avoid unnecessary continuous operation of the defroster and de-icing system for extended periods.