| 摘要 |
A device for adjusting temperature of a seat warmer is provided to prevent sudden drop of output voltage when generating step voltage by using a switch adjusting unit and to prevent malfunction of a ECU by successively generating step voltages. A device for adjusting a seat warmer for a vehicle comprises a housing, a switch adjusting unit(20), a PCB substrate(30), a control unit(40), and a power supply unit(50). The switch adjusting unit adjusts temperature of a seat warmer unit of the vehicle. The PCB substrate generates a step voltage type signal by operation of the switch adjusting unit. The control unit receives the step voltage type signal from the PCB substrate to regulate temperature of a seat for corresponding signal. The power supply unit supplies power to the PCB substrate and the control unit. The step voltage is changed to adjusted voltage in a state that unadjusted voltage is also still remaining. |
