AHS ECU REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the headlight light control ECU sub-assembly removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced
Replacement Part or Procedure Necessary Procedure Effect/Inoperative when not Performed Link
Removal/installation of headlight light control ECU sub-assembly Adjust millimeter wave radar sensor assembly
  • Dynamic radar cruise control system

  • Pre-crash safety system

  • Forward recognition camera system

  • Lane departure alert system (w/ Steering Control)

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Tech Tips


  • Use the same procedure for the RH side and LH side.

  • The following procedure listed below is for LH side.

PROCEDURE


  1. PRECAUTION

    Note


    • Handle components indoors as much as possible to prevent foreign matter from entering and adhering to headlight assembly components.

    • Do not reuse parts which have reduced fastening ability due to thread damage.

    • When installing components, make sure that the wire harness is not pinched or pulled.

    • Do not use solvent to clean components. Only clean them with a dry cloth.

  2. REMOVE HEADLIGHT ASSEMBLY

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  3. REMOVE HEADLIGHT LIGHT CONTROL ECU SUB-ASSEMBLY


    1. B002E17

      Remove the 3 screws.

    2. B002DUV

      Remove the cover.

    3. B002DG0

      Disconnect the 2 connectors to remove the headlight light control ECU sub-assembly.

    4. B002CHX

      Remove the headlight light control ECU sub-assembly gasket.