The lights or headlights of the car can get dirty, fog up and prevent the passage of light when it is parked for a long time in a very saline area or with a lot of suns, which reduces the lighting level by a large percentage. Car headlights have a thin layer to protect them, but over time they will burn out or get damaged, making them dull. With this, it is possible to detect if the car is old because it is enough to see if the headlights are yellow or opaque.
The plastic that is used to make the cover of the lights is polycarbonate. These polycarbonates offer manufacturers great advantages because it is very easy to mold and lighter material while being strong and resistant. This material is difficult to scratch and can provide greater transparency to the light emitted by the installed light source.
Although the protective layer is made of high-quality materials, its biggest disadvantage is that sunlight, oxidation, and dirt can cause its high degradation. These are your biggest enemies, which can degrade to shallow opacity or light yellow.
Why Take Care of Car Headlights
The headlights of the car must be taken care of, not only to maintain aesthetics but also to be able to drive efficiently. When the headlight is dim, the exterior visibility of the car will be reduced, which can lead to problems while driving, putting the driver in danger.
In addition, there will still be less visibility and lighting when there is heavy snow, dense fog, storms, etc. Most headlights made of plastic can be cleaned at home, but if it’s a glass headlight, it’s best to have it inspected by an expert technician.
Before cleaning car headlights, you should first inspect them in daylight and turn the lights off and on; this will help determine the damage and choose the most effective cleaning method. Drivers are used to cleaning a car’s headlights in many ways, but first, the entire car, or at least the front end, must be washed to remove all dirt.
Techniques for cleaning car headlights
- Polish the headlights using toothpaste.
- Use soap and sandpaper.
- Apply commercial products specialized in cleaning headlights.
To prevent your car headlights from becoming dull again in just weeks or months after cleaning them, we recommend using a UV sealant, spray protector, or even a protective film to prevent them from being damaged like the first time.