Control device for motor vehicle, has microcontroller designed to activate or deactivate two functions e.g. safety function, of quantity of functions of adjustment device based on algorithms that have actual temperature as input variable

摘要

The device has power-metal oxide semiconductor field effect transistors (M1-M4) controlling an electrical parameter e.g. drive current, of a drive motor (Rl). A microcontroller (1) is designed to determine actual temperature of the transistor and to activate or deactivate two functions e.g. safety function, of a quantity of functions of an adjustment device depending on algorithms that have the temperature as an input variable. The microcontroller (1) is electrically connected with the power-metal oxide semiconductor field effect transistors.