Abstract: A system and method for controlling and diagnosing an automotive climate control or environmental system with an electronic or mobile device is disclosed. The system provides for wireless control between the system controllers and an electronic device, such as an electronic device or computer, with instructions executed on a processor to display on the electronic device or the computer-human interface display device with a user interface region or a graphical user interface. Using wireless technology features of an electronic device, the automotive climate control system is wirelessly controlled from the electronic device containing software connected with the climate control system software and firmware mounted within the vehicle that rotates servo motors, and operates fan speed and compressor activity. The user interface regions may be used to create preset, predetermined desired positions of system mode, temperature, fan speed, and the display color and appearance of the user interface region.