ENTRY AND START SYSTEM(for Entry Function) SYSTEM DIAGRAM

  1. CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

    1. This is a detailed diagram related to certification ECU (smart key ECU assembly).

      B341361E02
      B341362E02
      B341363E04

  2. MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

    1. This is a detailed diagram main body ECU (multiplex network body ECU) and instrument panel junction block assembly.

      B341357E14
      B341357E15
      B343406E02
      E271212E01
      E271214E01

      1. w/ Double Locking System

        E271216E02

        Component

        Function

        Front door outside handle assembly LH/RH

        Receives request signals from the certification ECU (smart key ECU assembly) via the built-in electrical key antenna (front door) and forms the vehicle exterior detection area.

        Uses the built-in touch sensor (lock sensor/unlock sensor) to detect the operation of the front door outside handle assembly and sends signals to the certification ECU (smart key ECU assembly).

        No. 1 indoor electrical key antenna assembly (front floor)

        No. 2 indoor electrical key antenna assembly (rear floor)

        Receives the request code from the certification ECU (smart key ECU assembly) and forms the vehicle interior detection area.

        No. 3 indoor electrical key antenna assembly

        (inside luggage)

        Receives the request code from the certification ECU (smart key ECU assembly) and forms the luggage interior detection area.

        Electrical key antenna (outside luggage)

        Receives the request code from the certification ECU (smart key ECU assembly) and forms the luggage exterior detection area.

        Back door opener key switch

        Sends switch operation signals to the certification ECU (smart key ECU assembly).

        Door control receiver

        Receives the entry and start system code/wireless code sent from the electrical key transmitter sub-assembly and sends it to the certification ECU (smart key ECU assembly).

        Wireless door lock buzzer

        Sounds when warning functions operate in accordance with certification ECU (smart key ECU assembly) control.

        Electrical key transmitter sub-assembly

        Sends the ID code upon receiving a request signal.

        Certification ECU (smart key ECU assembly)

        Sends request codes to each electrical key antenna.

        Distinguishes and verifies the ID code from the electrical key transmitter sub-assembly and sends signals to each ECU in response to operated functions (controls entire system).

        Performs encryption code communication with the steering lock ECU (steering lock actuator assembly) when ignition operations are performed.