Cutting-edge technologies in diversified areas are fused in an automobile, which requires high performance, safety, comfortability and eco-friendliness. A good car is borne from science and technology inspired by artistic sensibility, excellent design, and engineering perfection. Furthermore, the automobile industry represents the capitalist consumption economy, and its transaction is made available by global production and supply of its parts and components, as well as supplying networks across the world. The automobile is the most attractive product that can be owned by individuals. Recently, based on the traditional automotive industry, electric vehicles, hydrogen vehicles, autonomous vehicles, and smart mobility are changing and developing in various ways that pursue eco-friendliness, convenience, and safety.