With the continuous development and improvement of the national economy, quality of life are increasingly high, the car has been widely used. The reasons for the changes in automotive technology research situation, grasp the changes in the law is a prerequisite for the rational use of the car. In order to improve the technical condition of the car, reduce operating consumption, extend the life of the car, we must study the changes of the technical condition of the car, scientific and rational use of technical safeguards. This paper analyzes the specific situation in which technology and changes in technology and management of road transport vehicles in the car two aspects, with a view to a more rational application of automotive technology.
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