FRONT POWER SEAT CONTROL SYSTEM SYSTEM DESCRIPTION


  1. FRONT POWER SEAT CONTROL SYSTEM DESCRIPTION


    • The driver seat and front passenger seat are equipped with slide, reclining, lifter, front vertical, cushion length and lumbar support adjustment functions.

    • The memory call function uses the key ID code of the key to memorize and recall the appropriate driving position for each individual who possesses a master key or sub key.

  2. FUNCTION OF MAIN COMPONENT

    Component Function
    Position control ECU assembly Based on the switch operation, seat adjuster signals are input to the position control ECU assembly to adjust the seat accordingly.
    Front power seat switch Operates the motor according to switch operation.
    Front seat adjuster assembly Slide motor Receives a signal from the position control ECU assembly, and slides the seat forward and rearward.
    Front tilt motor Receives a signal from the position control ECU assembly, and raises and lowers the front of the seat cushion.
    Rear lifter motor Receives a signal from the position control ECU assembly, and raises and lowers the seat cushion.
    Cushion motor Receives a signal from the position control ECU assembly, and slides the seat cushion forward and reaed.
    Position sensor Built into the slide motor, lifter motor and tilt motor and sends position data to the position control ECU assembly so that it can detect the position at all times.
    Front seatback frame sub-assembly Reclining motor Receives a signal from the position control ECU assembly, and tilts the seatback forward and rearward.
    Position sensor Built into the reclining motor and sends position data to the position control ECU assembly so that it can detect the position at all times.
    Front headrest adjuster assembly Headrest motor Receives a signal from the position control ECU assembly, and slides the headrest up and down.
    Position sensor Built into the headrest motor and sends position data to the position control ECU assembly so that it can detect the position at all times.
    Lumbar support adjuster assembly Receives a signal from the front lumbar power seat switch and operates the built-in motor to adjust the lumbar support.
    Seat memory switch

    If the seat memory SET switch is being pressed when one of the M1, M2 or M3 seat memory switches is pressed, or if one of the M1, M2 or M3 switches is pressed within 3 seconds of pressing the SET switch, the front multiplex network door ECU sends the signals so that the seat position can be stored.

    Then, when a seat memory switch is pressed, a signal is sent to the front multiplex network door ECU and the seat position changes according to memory.