Why did the Xiaomi SU7 experience cracking of the taillights?
Official answer
Many users apply "car paint protection film" (PPF) to protect their new cars as soon as they receive them. However, during the application of the film, some cleaning agents are used, especially when dealing with external lights. Please do not use cleaning agents containing acidic, alkaline, or surfactant components, as this may cause corrosion to the surface of the lights, potentially leading to damage such as cracks. At the same time, please avoid abnormal operations such as high-temperature baking of the lights to prevent damage.