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Home >> Lexus >> 2021 >> ES 350 Luxury >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Heated Glass/Defoggers >> Windshield Deicer System (Except Hybrid) - Diagnostics & Symptom Tests >> WINDSHIELD DEICER SYSTEM (for Gasoline Model) >> Operation Check [06/2018 - ] >> Operation Check [06/2018 - ]

Operation Check [06/2018 - ]

  1. CHECK WINDSHIELD DEICER SYSTEM 
    1. Turn the engine switch on (IG).
    2. Check that the windshield deicer wire (windshield glass) becomes warm by operating the front wiper deicer switch.
    3. Confirm that windshield deicer system operation stops after approximately 15 minutes.
      NOTE:

      If the battery voltage becomes low, battery load control will operate in order to ensure sufficient power is supplied to the power steering system. In this case, the windshield deicer system may not operate.