AUTOMATIC HIGH BEAM SYSTEM FAIL-SAFE CHART


  1. AUTOMATIC HIGH BEAM SYSTEM (w/o Pre-crash Safety System)


    1. The main body ECU (multiplex network body ECU) operates in fail-safe mode if an abnormal condition, such as those listed below, has been detected.

      Item Abnormality Detection Condition Return Condition Warning (Multi-information Display) Warning (Indicator)
      Speed Sensor Signal Malfunction Abnormal speed sensor signal is detected. Normal speed sensor signal is detected. "Headlight System Malfunction Visit Your Dealer" message is displayed Flashes
      CAN Communication Signal Malfunction Abnormal CAN communication signal is detected. Normal CAN communication signal is detected. "Headlight System Malfunction Visit Your Dealer" message is displayed Flashes
      Automatic High Beam Sensor Abnormal communication signal is detected. Normal communication signal is detected. "Headlight System Malfunction Visit Your Dealer" message is displayed Flashes
  2. AUTOMATIC HIGH BEAM SYSTEM (w/ Pre-crash Safety System)


    1. The main body ECU (multiplex network body ECU) operates in fail-safe mode if an abnormal condition such as those listed below has been detected.

      Item Abnormality Detection Condition Return Condition Warning (Multi-information Display) Warning (Indicator)
      Yaw Rate Signal Malfunction Abnormal yaw rate signal is not detected. Normal yaw rate signal is detected. "Headlight System Malfunction Visit Your Dealer" message is displayed Flashes
      Speed Sensor Signal Malfunction Abnormal speed sensor signal is detected. Normal speed sensor signal is detected. "Headlight System Malfunction Visit Your Dealer" message is displayed Flashes
      CAN Communication Signal Malfunction Abnormal CAN communication signal is detected. Normal CAN communication signal is detected. "Headlight System Malfunction Visit Your Dealer" message is displayed Flashes
      Forward Recognition Camera Signal Malfunction Abnormal forward recognition camera signal is detected. Normal forward recognition camera signal is detected. "Headlight System Malfunction Visit Your Dealer" message is displayed Flashes