Put 1 glass of salt in the car, this solves a very common problem among motorists | March 6, 2025

As winter rolls in, motorists often encounter a common issue, but the fix is surprisingly straightforward: a glass of salt in your car. Even mechanics endorse this easy solution.The Versatility of SaltWhile salt is a staple in cooking, its uses extend far beyond the kitchen. It’s a go-to household item for cleaning, descaling, and deodorizing various surfaces, often outperforming market products.

Salt as a Moisture AbsorberAn interesting use of salt, particularly coarse or rock salt, lies in its moisture-absorbing properties. This type of salt, with its drying agents, is effective in small, enclosed spaces like cabinets or drawers. But how does this relate to cars?

The Mechanic-Recommended Car HackWhen temperatures drop, car problems like engine or battery failures become more common. Moisture accumulation inside the car, especially on glass surfaces, can be a real nuisance.

Humidity inside a car during winter can lead to deterioration of components and mold formation. Here’s where salt comes into play. By controlling the humidity, salt helps protect the car and its internal parts.

Using Salt to Combat Car Humidity

Placing a glass of salt inside your car acts as a natural dehumidifier, reducing excess moisture and preventing condensation on windows. The best spot for this? Your car’s cup holder.