This paper expounds the application of electronic technology in automobile power train, chassis, comprehensive coordination and integrated control, network bus technology, information system platform, intelligent automobile, intelligent transportation and new energy automobile, and shows the trend of electronization, informationization, networking and intelligence of automobile products. This paper expounds the application of electronic control technology and information technology in automobile, and emphatically introduces the application and development trend of electronic information technology in automobile informatization, intelligence and network control. The application of information technology and network technology to automobiles is inevitable for the development of information society and the life of information society and intelligent society. This paper introduces the application of modern electronic technology in automobile, and describes the main principle, composition and function of electronic control system in detail.

Keywords: automobile; e； Technology; develop

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