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What does rear mean on a car air conditioner?

1 Answers

BentleyFitz

07/30/25 3:46am

The rear button on a car air conditioner is used to control the rear window defogger. When the rear button is pressed, the rear window defogger, outside rearview mirror defogger, and front wiper de-icing device will activate simultaneously. The defogger and de-icing system will automatically turn off after approximately 15 minutes. If the rear window and outside rearview mirrors have been cleaned, and the front wiper rubber has been completely de-iced, pressing the button again can turn it off. The car air conditioner is a ventilation device that adjusts and controls the temperature, humidity, air cleanliness, and airflow inside the vehicle cabin to an optimal state. It provides a comfortable riding environment for passengers, reduces travel fatigue, creates favorable working conditions for the driver, and plays a crucial role in ensuring safe driving.

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