Electronic Control Unit For A Heating Device

An electronic control unit for a heating device of a vehicle seat that includes: a printed circuit board on which one or more heat sources are arranged; a printed circuit board temperature sensor which is thermally coupled to at least one of the one or more heat sources on the printed circuit board; and at least one heating wire temperature sensor configured to be thermally coupled to a heating wire of the heating device; and a data processing device configured to determine a temperature of the heating wire based on temperature measured values of the printed circuit board temperature sensor and of the at least one heating wire temperature sensor.