Abstract: The Car Regulating Thermostat is the answer to freezing cold work mornings and scorching hot afternoons. This system is very much like the thermostat found in most modern homes where you set the temperature settings and the system will automatically keep the house at that temperature. The same goes for the automobile with this system which has its own computer for settings and motor for utilization without the car's engine running. This system also has it's own unique power source called The Trinity System for an efficient and reliable power source. Since this system uses it's own power source there is no gas consumption and no pollution released into the atmosphere.