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Home >> Lexus >> 2019 >> RX 350L AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Exterior Lights >> AFS (Adaptive Front-Lighting System) - Diagnostics Introduction >> AFS (Adaptive Front-Lighting System) >> Customize Parameters [09/2015 - 08/2019] >> Customize Parameters [09/2015 - 08/2019]
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Customize Parameters [09/2015 - 08/2019]

  1. CUSTOMIZE LIGHTING SYSTEM (EXT) 
    NOTE:
    • When the customer requests a change in a function, first make sure that the function can be customized.
    • Be sure to make a note of the current settings before customizing.
    • When troubleshooting a function, first make sure that the function is set to the default setting.

    HINT: 

    The following items can be customized.

    1. Customizing with the Techstream
      1. Connect the Techstream to the DLC3.
      2. Turn the engine switch on (IG).
      3. Turn the Techstream on.
      4. Enter the following menus: Body Electrical / Main Body / Utility / Customize / Light Control.
      5. Select the setting by referring to the table below.

        Light Control 

        Tester Display Description Default Setting ECU
        AFS Function Turns the AFS function on/off. ON 0:ON, 1:OFF Headlight ECU sub-assembly LH