Education informatization is getting more popular, smart learning spaces are gaining popularity, and students' demands for personalized, convenient, and diverse learning content are becoming more apparent. This study focuses on exploring the design of automotive professional training room management system with 5G technology. On the basis of sorting out the main features of education informatization, it analyzes the technical challenges faced by the design of automotive professional training room management system, starts from three aspects of teaching, teaching and research, and education management, argues and proposes the corresponding 5G automotive professional training room management application scenarios, and forms a general view of 5G education informatization. It will continue to enhance the connotation of educational scenarios, stimulate educational scenario change, and become the primary driving force of innovation in automotive professional education informatization.