What Causes the 'Cataract' in Tayron's Headlights?
3 Answers
Tayron's headlight 'cataract' is caused by the accumulation of dust on the headlights that hasn't been cleaned in time, leading to this phenomenon. Below are some methods for maintaining car headlights: 1. Car wax/polish: It is best for the owner to apply a layer of car wax on the surface after each cleaning, which not only cleans but also provides a layer of protection. Another method is to apply a layer of polish after washing the car, making the headlights appear brighter with better gloss. 2. Check the sealing of the headlights. If moisture enters the headlights, it will reduce the lifespan of the bulbs. Therefore, it is important to check the sealing of the headlights. If the sealing ring between the lens and the reflector is found to be damaged, it should be replaced promptly.
Speaking of the Taos headlight clouding issue, I encountered the same problem last year. After three years of driving my car, the headlight covers gradually became hazy, making the lights appear dim at night and affecting safety. The main reasons are: first, prolonged exposure to sunlight—UV rays can cause the plastic covers to age and yellow; second, improper cleaning, such as using regular dish soap or acidic cleaners to wipe the headlights, which can corrode the surface. Additionally, accumulated air pollutants or bird droppings can accelerate the clouding. The material used for the Taos headlight covers in certain model years is somewhat sensitive and prone to this issue. It's recommended to regularly inspect the headlight covers, park in shaded areas, and avoid using low-quality cleaning products. If the problem becomes severe, polishing or replacing the covers can restore bright lighting.
From a maintenance perspective, the Taos headlight cloudiness issue mostly stems from lens aging and external damage. Prolonged UV exposure causes plastic lenses to oxidize and deteriorate, creating a foggy appearance similar to sunburned skin. Another contributing factor is chemical erosion, where rainwater pooling or cleaning product residues seep into surface micro-cracks, leading to fine cracks and yellowing. Physical abrasion also plays a role – scratches from hard brushes during car washing make lenses more prone to dirt accumulation. For minor cases, polishing compounds can restore clarity, but severely deformed lenses require complete replacement. Early production batches of Taos headlight lenses may have material defects, making preventive measures like UV protective films or regular maintenance advisable.
