What Mode Should the Car Air Conditioning Be Set to in Autumn?

[SanStella]

In autumn, the car air conditioning can be set to the external circulation mode for ventilation. Precautions for using air conditioning in autumn: If the autumn weather is relatively hot, you can first open the windows to release the hot air, then turn on the AC button, set the fan speed to the highest, adjust the temperature to the lowest, and use the face mode or face and feet mode. Method for using air conditioning to defog in autumn: When there is a significant temperature difference between the inside and outside of the car in autumn and the humidity increases, it may cause the front windshield to fog up. In this case, you should open the windows to reduce the temperature difference and allow air exchange between the inside and outside of the car, then press the front windshield defrost button to eliminate the fog inside the car.