IMPORTANCE OF HEADLIGHT MAINTENANCE
https://www.hidprojectors.com/....blogs/tips-and-guide

Maintaining your headlights is essential for safety and performance, and protecting them from moisture is critical to this upkeep. Moisture inside your headlights can lead to several issues that compromise both visibility and the longevity of your lights.

When moisture gets inside the headlight assembly, it can cause the lenses to fog up, significantly reducing light output and making it harder to see the road at night or in bad weather. This can increase the risk of accidents as other drivers struggle to see your vehicle.

Moisture can also damage the electrical components inside the headlights. Corrosion and short circuits caused by water can lead to headlight failure, which is both a safety hazard and potentially costly to repair.

Regularly inspecting your headlights for cracks, ensuring seals are intact, and promptly addressing any signs of moisture can prevent these problems. Keeping your headlights dry maintains their efficiency and extends their lifespan.