Nowadays, on-board electronics occupy an increasingly important place in the automotive sector. The rapid evolution of these technologies in this field has forced engineers and researchers to implement new solutions and new cutting-edge technologies to develop competitive products on the market ensuring the efficiency, safety and quality demanded throughout. by reducing production costs. From this imminent need, several new development methods are born, such as the use of the Model Based Design approach ensuring the automatic generation of embedded code, in real time from the creation of the project model composed of block diagrams ensuring the functionalities of the project a fairly well-responded method in the industrial field as well as research and development. The objective of this project is to design a software environment for automatic coding by applying the Model Based Design approach.