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Fail-Safe Chart [12/2019 - ]

  1. RAIN SENSOR FAIL-SAFE FUNCTION (w/ Auto Wiper System) 
    1. The rain sensor performs fail-safe functions when it cannot properly receive necessary signals for wiper system control or a wiper system component is malfunctioning.
      Item Fail-safe Function Conditions to Return to Normal Condition
      Rain sensor voltage is too low Continues control according to the conditions detected before the malfunction Rain sensor voltage returns to normal
      The rain sensor temperature is excessively high (90°C (194°F) or higher) Stops the wiper operation Rain sensor returns to normal
      The rain sensor temperature is excessively low (-15°C (5°F) or lower)
      Rain sensor LIN communication error LIN communication returns to normal
      Windshield wiper motor position signal error Windshield wiper motor position signal returns to normal
      Abnormal rain sensor signal Performs intermittent operation according to the position of the auto sensitivity adjustment switch Rain sensor returns to normal
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