This text has been paraphrased to a length of approximately 235 words and structured into seven distinct paragraphs.

A common kitchen ingredient, ordinary salt, can serve as a simple and powerful solution for excess humidity inside your car. It effectively addresses issues like persistent foggy windows and unpleasant musty odors that arise from damp conditions.

Salt possesses natural hygroscopic properties, meaning it actively draws moisture from the surrounding air. By reducing the ambient humidity, it helps prevent condensation on glass and stops seats and fabrics from becoming damp.

Many automotive professionals recommend this inexpensive method. Placing an open cup of salt in your vehicle is a safe and chemical-free way to quickly improve interior air quality and clarity.

Beyond drying the air, salt also helps neutralize odors at their root. It works by removing the damp environment that mold and mildew, the primary sources of musty smells, require to grow.

A common concern is that salt will leave a strong, oceanic scent. In practice, it does not emit a noticeable odor; it simply leaves the air feeling drier and fresher.

If you prefer not to use salt, suitable alternatives are readily available. Crumpled newspaper or silica gel packets, often found in product packaging, also absorb moisture effectively and can be discreetly placed in the cabin.

Addressing interior humidity is important for long-term vehicle care. Proactively using salt or another absorbent material helps protect your car’s interior from moisture-related damage and ensures a more comfortable driving environment.