Component Description

Item

Function

Climate controlled seat relay

Supplies power to the climate controlled seat control unit in accordance with the key switch position that is ON or START.

Climate controlled seat control unit

Installed in the seat cushion backside and controls the seat cushion blower motor, seatback thermal electric unit, and seat cushion thermal electric unit in accordance with the input signal.

Climate controlled seat switch

Installed in the center console and transmits signals to climate controlled seat control unit in accordance with the HEAT (heated airflow) or COOL (cooled airflow) switch operation and the temperature switch operation.

Seat cushion blower motor

Installed in the seat cushion backside and sends the airflow to the seat cushion thermal electric unit in accordance with the control from the climate controlled seat control unit.

Seatback thermal electric unit

Installed in the seatback backside and heats or cools the airflow from the climate controlled seat blower motor in accordance with the control from the climate controlled seat control unit.

Seat cushion thermal electric unit

Installed in the seat cushion backside and heats or cools the airflow from the climate controlled seat blower motor in accordance with the control from the climate controlled seat control unit.

Seatback thermal electric unit sensor

Measures seatback temperature.

Seat cushion thermal electric unit sensor

Measures seat cushion temperature.

Climate controlled seat switch indicator

Turn ON the indicator that indicates the operating status of climate controlled seat HEAT or COOL mode.