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Home >> Lexus >> 2021 >> LC 500 2D Coupe >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag System - Diagnostic Codes (Coupe) (2 Of 5) >> Airbag System >> DTC B1650: Occupant Classification System Malfunction; DTC B165A: Occupant Detection Sensor Zero Point Calibration Incomplete [05/2023 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:
  • After the engine switch is turned off, there may be a waiting time before disconnecting the negative (-) battery terminal.

    Refer to BEFORE DISCONNECTING BATTERY [05/2023 - ]

  • When disconnecting and reconnecting the battery

    HINT: 

    When disconnecting and reconnecting the battery, there is an automatic learning function that completes learning when the respective system is used.

    Refer to AUTOMATIC LEARNING CHART [05/2023 - ]

  • After replacing the airbag ECU assembly, refer to initialization.

    Refer to WORK PROCEDURE [05/2023 - ]