What to Do If Your Car Gets Moldy in an Underground Garage?

2 Answers
StLincoln
07/28/25 9:56pm
The sunlight method involves parking your car under direct sunlight when the weather is particularly sunny to let it bake. Try to avoid prolonged exposure to intense sunlight. After a while, turn on the air conditioning to help dissipate the heat inside the car. Finally, spray a car cleaning agent to eliminate the musty smell inside the vehicle.
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HavenLee
08/12/25 2:30am
I've learned my lesson when it comes to parking my car in underground garages. High humidity and poor air quality in garages can easily lead to mold growth. The key is prevention—place dehumidifier boxes or charcoal bags in the garage to absorb moisture, and make sure to wipe down the interior with a dry cloth every month, especially the corners of the seats where dust tends to accumulate. If you spot mold, don’t panic. Wear gloves and gently wipe it off with a soft cloth dipped in diluted white vinegar or a mild cleaner. Avoid harsh chemicals that could damage leather or fabric, and afterward, open the windows to air out and dry the area. Garage maintenance is also crucial—check for leaks or poor ventilation, and if parking for long periods, run the air conditioning for a few minutes to dehumidify. By sticking to these steps, my car hasn’t had any mold issues since.
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