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Home >> Lexus >> 2021 >> RC F Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Headlights >> Automatic Headlight Beam Level Control System - Diagnostic Codes & Circuit Tests >> Automatic Headlight Beam Level Control System >> DTC B2416: Height Control Sensor; DTC B241A: Rear Height Control Sensor [03/2019 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:
  • If the headlight ECU sub-assembly LH has been replaced, it is necessary to synchronize the vehicle information and initialize the headlight ECU sub-assembly LH.

    Refer to INITIALIZATION [03/2019 - ]

  • If any of the following are performed, it is necessary to initialize the headlight ECU sub-assembly LH.

    Refer to INITIALIZATION [03/2019 - ]

    • Replacement of the rear height control sensor sub-assembly
    • Removal/installation of the rear height control sensor sub-assembly
    • Work that changes the vehicle height such as replacement of suspension components
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