Tap water damages car headlights: how to avoid a 50% reduction in brightness.
06.08.2025
746
Journalist
Shostal Oleksandr
06.08.2025
746
Tap water can harm polycarbonate headlights, reducing their quality by 30-50%. This was reported by Avtopilot.
Hidden Danger
Modern car headlights are made of strong, but damage-sensitive polycarbonate, which reacts poorly to water exposure. Water droplets that remain on the headlights form a white coating - calcium and magnesium salts that act like grinding paste, leaving scratches on the surface of the headlights. This can lead to visible yellowing and cloudiness of the headlights, resulting in reduced illumination.
How to Care for Headlights
To keep your headlights clean and in good condition, follow a few tips:
- Use appropriate cleaning products. Wash headlights with a special car shampoo with neutral pH.
- Choose soft materials. A soft microfiber cloth effectively removes dirt without damage.
- Always wipe dry. Thoroughly wipe the headlights dry with a microfiber cloth to avoid forming deposits.
- Apply protection. Treat the headlights with a special polishing product or wax to protect them from negative external factors.
By following these tips, you will ensure the long-lasting and high-quality operation of your car's headlights.
This article provides tips on headlight care with clear explanations. It includes recommendations on how to maintain headlights to preserve their quality and light output.Read also
- Ukrainian Drones Strike Deeper Into Russian Supply Lines: Range Extended to 150 Kilometers
- Steam Unveils Major June Events: Seasonal Sale with Discounts of Up to 90%
- Hybrid Cars Could Vanish Sooner Than Expected: A New Forecast Through 2030
- UBTECH Opens Pre-Orders for Humanoid Robot, Entering the Consumer Market
- Lexus Unveils All-New ES 500e Electric Sedan: 338 HP and a 444 km Range
- Ukraine’s 'Sova' Armored Vehicle Achieves Top-Tier Protection: Key Details Revealed

