LIGHTING SYSTEM


  1. FUNCTION OF MAIN COMPONENTS

    Component Function
    Skid Control ECU Receives various signals and transmits an emergency brake signal to the stop light control ECU assembly.
    Stop Light Control ECU Assembly Receives an emergency brake signal and flashes the stop lights.
    Speed Sensor Detects the wheel speed of each of the 4 wheels.
    Airbag ECU Assembly Outputs the acceleration information.

    Air Conditioning Control Assembly


    • Hazard Warning Switch

    		 Transmits a hazard warning switch on signal to the combination meter assembly.
    Combination Meter Assembly Receives a hazard warning switch on signal and transmits it to the skid control ECU.

  2. SYSTEM CONTROL


    1. The activating and deactivating conditions for the emergency brake signal are as shown in the following table:

      Condition Details
      Emergency Brake Signal Operating Conditions

      When all of the following conditions are met, the emergency brake signal starts operating:


      • Vehicle speed is above 55 km/h (35 mph).

      • Driver is depressing the brake pedal.

      • Emergency braking is detected from the vehicle deceleration.
      Emergency Brake Signal Ending Conditions

      When any of the following conditions is met, the emergency brake signal stops operating:


      • Driver has released the brake pedal.

      • Emergency braking is no longer detected from the vehicle deceleration.

      • Driver has pressed the hazard warning switch.