Automobile electronization is considered as a revolution in the development of automobile technology. The degree of automobile electronization is regarded as an important symbol to measure the level of modern automobile, and it is the most important technical measure to develop new models and improve automobile performance. Automobile manufacturers believe that increasing the number of automotive electronic equipment and promoting automotive electronics is an important and effective means to seize the future automotive market.
According to statistics, from 1989 to 2000, the average proportion of electronic devices in the entire car manufacturing cost increased from 16% to more than 23%. In some luxury cars, the number of single-chip microcomputers has reached 48, and electronic products account for more than 50% of the total cost of the car.