Lexus NX manuals

Lexus NX: Initialization

Lexus NX Service Manual / Vehicle Exterior / Lighting (ext) / Lighting System (for Triple Beam Headlight) / Initialization

INITIALIZATION

NOTICE:

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

    Performed Work or System Condition

    Necessary Procedures

    Link

    Replacement of the headlight ECU sub-assembly LH and headlight assembly LH

    Synchronize the vehicle information

    Perform headlight ECU sub-assembly LH initialization

    Replacement of the rear height control sensor sub-assembly LH, removal and reinstallation of the rear height control sensor sub-assembly LH, replacement of the suspension, etc. have been performed

    Perform headlight ECU sub-assembly LH initialization

    Auxiliary battery terminal is disconnected and connected.

    Steering sensor zero point calibration

  • If the steering sensor zero point calibration is not performed, the AFS (adaptive front-lighting system) and cornering lights may not operate correctly.
  • A new headlight ECU sub-assembly LH cannot operate until the vehicle information is registered.
  • After replacing the headlight ECU sub-assembly LH, it is necessary to perform vehicle information registration and initialization.
  • Even if the headlight ECU sub-assembly RH is replaced with a new one, vehicle information registration and initialization are not necessary.

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