Which Button to Press for Foggy Rearview Mirrors?

[DiEzra]

For fog inside the car, press the front window defogger button. Here are methods to defog windows: 1. Open windows for air circulation: If the fog inside is not heavy, slightly open both side windows to allow air exchange between inside and outside, reducing temperature difference and gradually dissipating the fog. 2. Use the air conditioning system: Simply select the appropriate AC setting to direct airflow for defogging. Turn on the car's fan and cooling switch; cold air directed at the front windshield will quickly remove fog, with immediate effect. 3. Anti-fog spray: Purchase anti-fog spray from the market, apply it to the inner surface of car windows, and wipe clean. This not only removes dirt but also forms a protective film to prevent moisture condensation and fog formation on the glass, with one application lasting about ten days.