How to Turn on the Car Air Conditioner on Rainy Days?

[McAriana]

First, turn on the cooling mode function of the car air conditioner. Only when the AC cooling system is activated will it start working. Direct the airflow towards the windshield to solve this issue.

[BradleyLynn]

Last week while driving to work in the rain, my car windows suddenly fogged up, almost obscuring the road. I immediately located the defogger button on the AC panel (usually marked with a fan or windshield icon), turned it on and set it to external circulation mode to vent the humidity from the car. Lowering the temperature, directing airflow to the front windshield, and increasing fan speed quickly cleared the fog. For safety, I do this a few minutes before driving off without rushing. When it's pouring outside, I also make sure not to blast cold air directly at myself to avoid catching a cold. The AC is great for rainy drives—quick defogging means clear visibility and less panic. If you're in a similar situation, don't panic; try the AC's defog function—it works well. Keeping an anti-fog spray in the car helps with prevention.