Technological innovation is a powerful driver of social development. In recent years, China has continuously increased investment in scientific research and achieved remarkable results, especially in the rapid optimization and upgrading of artificial intelligence technology. Currently, artificial intelligence is increasingly applied in automotive electrical engineering, helping to improve the quality and effectiveness of automation control, optimize control systems, and promote further industry development. This paper briefly introduces AI and electrical automation technologies, then comprehensively analyzes their practical applications in automotive manufacturing from multiple perspectives, providing valuable references for industry professionals.