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Initialization [09/2014 - ]

WARNING: This page is about a different car, the 2020 Lexus GS 350, 2019 Lexus GS 350, and 2018 Lexus GS 350. However, it is still accessible from the selected car via links, so may be relevant.
  1. DESCRIPTION 
    1. When the 4WD ECU assembly is replaced with a normal one from another vehicle, it is necessary to perform initialization.

      HINT: 

      When the 4WD ECU assembly is replaced with a new one, it is not necessary to perform initialization.

  2. PERFORM INITIALIZATION 
    1. Turn the engine switch off.
    2. Connect the Techstream to the DLC3.
    3. Turn the engine switch on (IG).
    4. Turn the Techstream on.
    5. Enter the following menus: Chassis / Four Wheel Drive / Utility / Reset Memory.
    6. Operate the Techstream to clear the data.