The so-called car recall (RECALL) is a car that is put on the market. It is found that there are defects in design or manufacturing, and it does not comply with relevant laws and regulations. It may lead to safety and environmental problems. Manufacturers must report the product to the relevant national authorities in a timely manner. Problems exist, causes of the problems, improvement measures, etc. A recall application is filed and the vehicles in use are refitted after approval to eliminate potential accidents. The countries that currently implement the automobile recall system include the United States, Japan, Canada, the United Kingdom, and Australia.