The popularity of modern automobiles requires better using performances of them, even better security and environmental protection. So, there are some electrically controlled equipment used in a modern automobile. Since this, it is urgently necessary to develop an integrated or synthetical control strategy in automobiles by using new technologies and advanced algorithms. In this paper, a new method based on the holon conception is presented to study the synthetical control in automobiles [1-3]. The control system is divided into three levels and is defined as three holons, and the function of every holon level is discussed. The coordinated model is established to study the coordination strategy among different holon levels, which will help to improve the synthetical control efficiency, security, stability and environmental protection and etc. of modern automobiles [4-5].