LIGHTING SYSTEM


  1. FUNCTION OF MAIN COMPONENTS

    Component Function
    Main Body ECU (Multiplex Network Body ECU) Receives various signals and turns off the exterior lights.
    Headlight Dimmer Switch Assembly Outputs a light control signal and transmits it to the main body ECU (multiplex network body ECU).
    Door Courtesy Light Switch Assembly Detects whether a door is open or closed and transmits a signal to the main body ECU (multiplex network body ECU).
    Skid Control ECU Transmits the vehicle speed signal to the headlight light control ECU LH
    HEAD Relay Shuts down power to the headlights, clearance lights and front fog lights*.
    TAIL Relay Shuts down power to the taillights and license plate lights.

    • *: Models with front fog light

  2. SYSTEM CONTROL


    1. The light auto turn-off system operates as follows:

      Models for Russia
      Function Operation Condition
      Headlight or Front Fog Light*1 Auto Turn-off

      When all of the following conditions are met, the headlights or front fog lights*1 automatically turn off:


      • The engine switch is turned off.*2

      • The headlight dimmer switch is in the tail or head position.

      • The front fog light switch is on.
      Exterior Light Auto Turn-off

      When both of the following conditions are met, the exterior lights automatically turn off:


      • The engine switch is turned off.

      • The headlight dimmer switch is in the AUTO position.

      • *1: Models with front fog light

      • *2: When the engine switch is turned off by pressing and holding it for 2 seconds or pressing it 3 times while the vehicle is running, the lights will not turn off until the vehicle stops.

      Except Models for Russia
      Function Operation Condition
      Door-linked

      When both of the following conditions are met, the exterior lights automatically turn off:


      • The engine switch is turned to ACC or off.

      • Any door* is closed and then opened.

      • *: Except the back door.