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

[VanIsabelle]

Rainy days are prone to fogging. Turning on the external circulation to draw outside air into the car can help remove fog more quickly. By directing the air conditioning airflow to the front windshield, it helps defog the windshield, reducing the temperature difference on both sides of the glass. Slow down: Regardless of the road width or condition, drive slowly in the rain and always pay attention to the distance between your car and the vehicles in front and behind. Be mentally prepared to take various emergency measures in advance. Maintain distance: Visibility is reduced when driving in the rain, so it's important to maintain a safe distance between vehicles. Always monitor the distance to the cars in front and behind, and increase the safety margin. Especially stay away from large vehicles—first, they can block your view; second, puddles that large vehicles can pass through may not be passable for smaller cars, and large vehicles can easily splash water, disrupting the driving of smaller cars.