Traditional climate controller process depends upon the establishment of a mathematical model. Expert systems were created to mimic the behavior of a skilled human operator for those processes too complex to be mathematically modeled in real time. Fuzzy logic inference engine use an expert system paradigm for automatic process control, and have been successful in controlling climate for a vehicle controller. Recently, there has been many practical applications of fuzzy control. Applications of fuzzy control to vehicles become more attractive. In this paper we implemented fuzzy logic based climate controller using software develpment tool (MATLAB).