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Home >> Lexus >> 2023 >> RX 500h >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> Door / Hatch - Service Information (3 Of 3) >> Fuel Lid Opener Motor Assembly >> Removal [08/2023 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during fuel filler opening lid lock sub-assembly removal/installation are shown below.

NECESSARY PROCEDURES AFTER PARTS REMOVED/INSTALLED/REPLACED

Replaced Part or Performed Procedure Necessary Procedures Effect/Inoperative Function When Necessary Procedures are not Performed Link
Ultrasonic sensor*1
  • Ultrasonic sensor detection angle
  • Ultrasonic sensor detection angle registration
  • Intuitive Parking Assist Sensor System
  • Parking Support Brake System
Refer to CALIBRATION [10/2022 - ]
Advanced Park Refer to CALIBRATION [10/2022 - ]
Tires for Gasoline Model AWD: 
  1. ECU Data Initialization (When performing tire replacement after RoB code X2104 is output)
Dynamic Torque Control AWD System Refer to CALIBRATION [10/2022 - ]
  • Initialization*2*3
  • Tire Position Identification*2*3
Tire Pressure Warning System Refer to Procedures Necessary When Replacing Parts (for Tire Pressure Warning System) table below
Rear television camera assembly optical axis (Back camera position setting) Parking Assist Monitor System Refer to CALIBRATION [10/2022 - ]
Parking assist ECU initialization Panoramic View Monitor System Refer to CALIBRATION [10/2022 - ]
Advanced Park Refer to CALIBRATION [10/2022 - ]
  • Rear seatback assembly LH*1
  • Rear seatback assembly RH*1
Initialize fold seat control ECU Rear Power Seat Control System Refer to INITIALIZATION [10/2022 - ]

*1: Even when not replacing the part, it is necessary to perform the specified necessary procedures after installation.

*2: Also necessary after performing a tire rotation.

*3: It is not necessary to perform this procedure if the tire pressure warning valve and transmitters are installed to the same location.

NOTE:
  • After the ignition switch is turned off, the audio and visual system records various types of memory and settings. As a result, after turning the ignition switch off, make sure to wait at least 3 minutes before disconnecting the cable from the negative (-) auxiliary battery terminal.
  • When the cable is disconnected from the negative (-) auxiliary battery terminal and the security lock setting has been enabled, multi-display operations will be disabled upon next startup unless the password is entered. Be sure to check the security lock setting before disconnecting the cable from the negative (-) auxiliary battery terminal.
  • To prevent the key from being locked in the vehicle, make sure to enter e-latch inspection mode and enable the manual release handle before disconnecting the cable from the negative (-) auxiliary battery terminal.

    Refer to INSPECTION MODE PROCEDURE [10/2022 - ]

HINT: 

When the cable is disconnected / reconnected to the auxiliary battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.



COMPONENTS (REMOVAL) 

Fig 1: Fuel Lid Opener Motor Assembly Removal Components [08/2023 - ]
GTY1129385Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Procedure Part Name Code
1 FUEL FILLER OPENING LID SUB-ASSEMBLY 77305A - - -
2 FUEL FILLER OPENING LID LOCK SUB-ASSEMBLY 77037 - - -