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).
    Front Door Courtesy Light Switch Assembly (Driver Side) Detects whether a door is open or closed and transmits a signal to the main body ECU (multiplex network body ECU).
    Headlight ECU Sub-assembly LH/RH* Shuts down power to the headlights and clearance lights.

    Instrument Panel Junction Block Assembly


    • TAIL Relay

    		 Shuts down power to the taillights and license plate lights.

    *: Models with LED Type headlight

  2. SYSTEM CONTROL


    1. Operating Condition


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

        Function Outline
        Headlight or Front Fog Light* Auto Turn-off

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


        • The power switch is turned from on (IG) to off.

        • 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 power switch is turned from on (IG) to off.

        • The headlight dimmer switch is in the AUTO position.

        *: Models with front fog lights