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Home >> Lexus >> 2021 >> LS 500 Base, RWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Collision/Avoidance >> Monitor System - Service Information (1 Of 2) >> Clearance Warning Ecu >> 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 clearance warning ECU assembly removal/ installation are shown below.

NECESSARY PROCEDURE AFTER PARTS REMOVED/INSTALLED/REPLACED

Replaced Part or Performed Procedures Necessary Procedures Effect/Inoperative Function When Necessary Procedures are not Performed Link
Clearance warning ECU assembly
  • Ultrasonic sensor detection angle
  • Registration of bumper type
  • Ultrasonic sensor detection angle registration
  • Parking support alert system
  • Parking support brake system
w/ Advanced Park:
Refer to CALIBRATION [10/2023 - ]
w/o Advanced Park:
Refer to CALIBRATION [10/2023 - ]
When the luggage compartment door is opened using a mechanical key Initialize luggage closer motor assembly The power trunk lid does not operate Refer to INITIALIZATION [10/2023 - ]