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Home >> Hyundai >> 2013 >> Tucson GL, Automatic Trans >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Body Control Module (BCM) >> Body Control Module (BCM) >> Description and Operation >> Function >> Defogger & Deicer Timer Control
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Defogger & Deicer Timer Control

  1. Deicer timer
    1. Front deicer relay is turned ON for 20 min, if defogger switch=ON after Alt L=ON & IGN1=ON.
    2. Front deicer relay is turned OFF, if defogger switch=ON during front deicer relay=ON.
    3. Front deicer relay is turned OFF, if Alt L=OFF or IGN1=OFF during front deicer relay=ON.
    4. Front deicer relay OFF, if Alt L=ON after defogger switch=ON.
      Fig 1: Deicer Timer Blinking Pattern
      G06873617Courtesy of HYUNDAI MOTOR CO.
  2. Defogger timer
    1. Defogger relay is turned ON for 20 min, if defogger switch=ON after Alt L=ON & IGN1=ON.
    2. Defogger relay is turned OFF, if defogger switch=ON during defogger relay=ON.
    3. Defogger relay is turned OFF if Alt L=OFF or IGN1=OFF during defogger relay=ON.
    4. Defogger relay OFF, if Alt L=ON after defogger switch=ON.
      Fig 2: Defogger Timer Blinking Pattern
      G06873618Courtesy of HYUNDAI MOTOR CO.
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