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Home >> Lexus >> 2020 >> RX 450h Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Exterior Lights >> Lighting System (Exterior) (Service Information) (2 Of 2) >> Headlight Ecu >> Removal [08/2016 - 08/2019] >> Procedure

Removal [08/2016 - 08/2019]: Procedure

  1. REMOVE HEADLIGHT ASSEMBLY 

    for Single Beam Headlight:

    Refer to REMOVAL [08/2016 - 08/2019]

    for Triple Beam Headlight:

    Refer to REMOVAL [08/2016 - 08/2019]

  2. REMOVE HEADLIGHT ECU SUB-ASSEMBLY 
    1. Remove the 3 screws.
      GTY646176Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the connector cover.
      GTY646173Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. for Single Beam Headlight without AFS (Adaptive Front-lighting System) :
      GTY646174Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Disconnect the connector to remove the headlight light control ECU sub-assembly.
        NOTE:

        If the headlight light control ECU sub-assembly has been struck or dropped, replace it with a new one.

    4. for Triple Beam Headlight or Single Beam Headlight with AFS (Adaptive Front-lighting System) :
      GTY664640Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Disconnect the 2 connectors to remove the headlight light control ECU sub-assembly.
        NOTE:

        If the headlight light control ECU sub-assembly has been struck or dropped, replace it with a new one.

  3. REMOVE HEADLIGHT GASKET 
    1. Remove the headlight gasket.
      GTY679924Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Make sure to replace the headlight gasket with a new one. Failure to do so may cause water ingress.