Blower Motor
WARNING: This page is about a different car, the 2017 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
If equipped with climate controlled seats, the seat cushion and backrest are each equipped with a blower motor assembly (Thermo-Electric Device (TED), fan motor, serviced as an assembly). There is also a temperature sensor (thermistor) in each blower motor which provides feedback to the SCME. The blower motor assembly is controlled by the SCME.