SEAT BELT WARNING SYSTEM SYSTEM DESCRIPTION


  1. SEAT BELT WARNING SYSTEM DESCRIPTION


    1. Seat belt warning light:

      The seat belt warning light on the combination meter assembly blinks or turns off in accordance with the driver seat belt state or vehicle speed.

    2. Seat belt warning buzzer:

      When the vehicle is driven at 20 km/h (12 mph) or more with the driver seat belt not fastened, the seat belt warning buzzer in the combination meter assembly sounds at an interval of 1.2 seconds for 30 seconds.

      After that, the seat belt warning buzzer in the combination meter assembly sounds at an interval of 0.4 seconds for 90 seconds.

  2. FUNCTION OF MAIN COMPONENT

    Component Function
    Front seat inner belt assembly (for driver) Informs the main body ECU (multiplex network body ECU) of the driver seat belt condition (fastened or unfastened).
    Main body ECU (multiplex network body ECU) Sends the front seat inner belt (for driver) buckle switch and parking brake switch signal to the combination meter assembly via CAN communication.
    Skid control ECU Sends the vehicle speed signal to the combination meter assembly via CAN communication.
    ECM Sends the shift position signal to the combination meter assembly via CAN communication.