Which button on the car can blow air to the front windshield?

[EmmaAnn]

The button inside the car for blowing air to the front windshield is the front windshield defroster button. The relevant explanation is as follows: Introduction: The button with a fan-shaped pattern containing three wavy lines inside. Pressing this button will direct the air conditioning airflow to the front windshield. Additionally, the button with a rectangular pattern containing three wavy lines is the rear windshield defroster button. For models equipped with heating wire functionality, it can remove fog and external ice/snow from the rear windshield through heating. Supplementary Notes: Since the water temperature is very low when the car is first started, it takes some time for the air conditioning to blow hot air. Therefore, it takes longer to defog using hot air compared to cold air. Initially, the fog inside the car may become heavier because the temperature difference between inside and outside increases. However, once the hot air dries the moisture inside the car, the fog will disappear.