Most drivers focus on big maintenance tasks but often forget about small, inexpensive tricks that can make a huge difference. One such surprising yet effective tip — shared by an experienced police officer — is to put a glass of salt in your car.
It might sound odd, but this simple method can completely change your driving experience by controlling excess humidity inside your vehicle — a hidden issue that causes more damage than many realize.
The Hidden Dangers of Humidity in Your Car
Moisture inside your car may not seem like a big deal, but it can quietly cause serious problems:
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Foggy Windows: Humidity builds up on your windshield and windows, reducing visibility, especially during cold mornings or rainy days. This increases the risk of accidents.
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Musty Smells: Damp air encourages mold and mildew, which lead to persistent odors that are tough to remove.
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Health Risks: Breathing in mold spores or trapped …
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