Why Do 4S Shops Want to Replace Your Car Lights?

[VanColeman]

It could be a manufacturer recall. You can proceed with the replacement after confirming that it involves free installation of original factory car lights. If unsure, compare them with original factory lights - aftermarket lights often have inferior illumination effects, slower response times, and may even exhibit uneven brightness between left and right units. The quality of aftermarket lights varies greatly, with noticeable imperfections in headlight edge connections. Below are car light maintenance methods: 1. Regularly clean lamp covers. While driving on roads, splashing water will leave mud spots on car light covers. Generally, lamp covers are made of special materials with excellent sealing. However, speckled dirt on covers significantly impacts vehicle aesthetics and lighting performance. 2. Routinely check light functionality. During inspections, verify all light types (such as turn signals, taillights, fog lights, etc.) are operating correctly. Additionally, check if the headlight beam direction has shifted and whether brightness remains adequate. Regular light inspections help monitor their condition and prevent unexpected failures.