What Mode Should the Car Air Conditioning Be Set to on Rainy Days?

1 Answers
VivianMarie
07/30/25 7:24am
Rainy days are prone to fogging up. Turning on the external circulation to draw outside air into the car can remove fog more quickly. By directing the air conditioning airflow to the front windshield, it helps defog the windshield, thereby reducing the temperature difference on both sides of the glass. The rear window heating function can be used to evaporate water vapor when the rear window fogs up. Precautions for driving in the rain are as follows: 1. Slow down: Regardless of the road width or condition, drive slowly in the rain, always pay attention to the distance between vehicles ahead and behind, and be prepared to take various emergency measures. 2. Maintain distance: Visibility is reduced when driving in the rain, so it is important to keep a safe distance from other vehicles, constantly monitor the distance between cars, and increase the following distance. Especially stay away from large vehicles, as they can block your view, and the water depth they can pass through may not be suitable for smaller cars. Additionally, large vehicles can splash water, which may interfere with the driving of smaller cars.
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