What to Do If the Car Light Cover is Broken
2 Answers
If only the cover of the car taillight is broken, it can be replaced. Below is relevant information about car light covers: Materials of car light covers: The glass covers of vehicle headlights and taillights are injection-molded from high-grade polycarbonate (also known as PC, the same material used for resin eyeglass lenses). Polycarbonate is characterized by high hardness, strength, toughness, UV resistance, and good light transmission. Therefore, genuine light covers maintain their color and transparency even after prolonged use. Characteristics of high-quality vs. low-quality light covers: High-quality bulbs offer good light distribution and high brightness, whereas low-quality bulbs are insufficiently bright, have poor focus, and short projection distance. When overtaking, these can cause visual illusions for the driver, leading to accidents. Hence, when modifying headlights or replacing them due to damage, it is crucial to avoid low-quality bulbs.
A broken headlight cover is no small matter. I remember encountering this issue myself the other day, and my first thought was that I couldn't drive anymore. A broken light scatters the beam, affecting oncoming drivers' visibility, and may also allow water and dust to enter, potentially short-circuiting and ruining the headlight. Driving at night becomes especially hazardous, increasing the risk of accidents. I immediately found a safe spot to park and used transparent tape from home to temporarily seal the crack. The next day, I hurried to a professional repair shop for an inspection. The mechanic said replacing the cover would suffice—a generic domestic part costs a few hundred yuan, while the OEM part, though pricier, is more durable. Always maintain a safe distance when driving to avoid debris damage—safety comes first.
