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Home >> Lexus >> 2021 >> LS 500 Base, RWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Theft Deterrent System - Service Information >> ELECTRICAL KEY OSCILLATOR (for Roof) >> Removal [10/2023 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed, installed or replaced during the roof header electrical key antenna removal/installation are shown below.

NECESSARY PROCEDURES AFTER PARTS REMOVED/INSTALLED/REPLACED

Replacement Part or Procedure Necessary Procedures Effect/Inoperative Function When Necessary Procedures are not Performed Link
Disconnect cable from negative (-) battery terminal Operate the multiplex network master switch assembly (retractable outer mirror switch) to extend and retract the outer rear view mirror assembly Parking support brake system Refer to INITIALIZATION [10/2023 - ]
Initialize rear door sunshade system Rear door sunshade system Refer to INITIALIZATION [12/2017 - ]
Windshield glass (Including removal and installation) Adjust forward recognition camera
  • Front camera system
  • Traffic jam assist system
  • Adaptive high beam system
  • Automatic High Beam System
for Target Adjustment (One Time Recognition):
Refer to TARGET ADJUSTMENT (ONE TIME RECOGNITION) [10/2023 - ]
for Driving Adjustment:
for Camera Axis Adjustment Value Write:
Refer to DRIVING ADJUSTMENT [10/2023 - ]
Forward recognition camera Update ECU security key Vehicle Control History (RoB) are stored Refer to UPDATE ECU SECURITY KEY [10/2023 - ]
Software version confirmation
  • Front camera system
  • Traffic jam assist system
  • Adaptive high beam system
Refer to SOFTWARE VERSION CONFIRMATION [10/2023 - ]
Adjust forward recognition camera
  • Front camera system
  • Traffic jam assist system
  • Adaptive high beam system
  • Autumatic High Beam System
for Target Adjustment (One Time Recognition): Refer to TARGET ADJUSTMENT (ONE TIME RECOGNITION) [10/2023 - ]
for Camera Axis Adjustment Value Write:
Refer to CAMERA AXIS ADJUSTMENT VALUE WRITE [10/2023 - ]
for Driving Adjustment:
Refer to DRIVING ADJUSTMENT [10/2023 - ]
Front seat assembly RH (Only for removal and installation) Zero point calibration (Occupant classification system)
  • Occupant classification system
  • Passenger airbag ON/OFF indicator
  • Airbag system (Front passenger side)
  • Seat belt warning system (Front passenger)
Refer to INITIALIZATION [10/2023 - ]

HINT: