The reason why smart is only replaced and not repaired is for environmental protection. According to relevant public information, smart is designed for environmental protection, and the shell is only replaced without repair to avoid air pollution caused by painting. Smart Motor Automobile Co., Ltd., a global joint venture of Smart brand, is now jointly owned by Mercedes-Benz and Geely Automobile Group, and is committed to building Smart into the world's leading high-end electric smart car brand. Since its birth, smart has always led the innovative practice of urban travel and embraced the development and transformation of electrification and intelligence in the automobile industry. It is the first automobile brand in the industry to fully transform into pure electric.