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Home >> Lexus >> 2020 >> LS 500h AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Collision/Avoidance >> Monitor System - Service Information (2 Of 3) >> PARKING ASSIST ECU (w/ Advanced Park) >> Removal [11/2021 - 10/2022] >> Procedure

Removal [11/2021 - 10/2022]: Procedure

  1. PRECAUTION 
    NOTE:

    After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal.

    Refer to BEFORE DISCONNECTING BATTERY [11/2021 - 10/2022]

  2. REMOVE LUGGAGE COMPARTMENT MAT SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 25

  3. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL 

    Refer to PROCEDURE - Step 4

  4. REMOVE LUGGAGE COMPARTMENT FLOOR MAT 

    Refer to PROCEDURE - Step 24

  5. REMOVE TOOL BOX 

    Refer to PROCEDURE - Step 28

  6. REMOVE INNER LOWER LUGGAGE COMPARTMENT TRIM COVER 

    Refer to PROCEDURE - Step 29

  7. REMOVE LUGGAGE COMPARTMENT TRIM COVER LH 

    Refer to PROCEDURE - Step 26

  8. REMOVE LUGGAGE COMPARTMENT TRIM COVER RH 

    Refer to PROCEDURE - Step 27

  9. REMOVE ROPE HOOK ASSEMBLY 

    Refer to PROCEDURE - Step 10

  10. REMOVE REAR FLOOR FINISH PLATE 

    Refer to PROCEDURE - Step 11

  11. REMOVE FRONT LUGGAGE COMPARTMENT TRIM COVER 

    HINT: 

    Use the same procedure described for the front luggage compartment trim cover (w/o Advanced Drive).

    Refer to PROCEDURE - Step 30

  12. REMOVE NO. 1 LUGGAGE COMPARTMENT LIGHT ASSEMBLY 

    Refer to PROCEDURE - Step 1

  13. REMOVE REAR LUGGAGE COMPARTMENT TRIM COVER 

    HINT: 

    Use the same procedure described for the rear luggage compartment trim cover (w/o Advanced Drive).

    Refer to PROCEDURE - Step 33

  14. REMOVE SIDE TRIM BOX 

    Refer to PROCEDURE - Step 16

  15. REMOVE LUGGAGE COMPARTMENT TRIM COVER ASSEMBLY RH 

    Refer to PROCEDURE - Step 17

  16. REMOVE REAR LUGGAGE COMPARTMENT TRAY BRACKET RH 

    Refer to PROCEDURE - Step 14

  17. REMOVE STEREO COMPONENT EQUALIZER ASSEMBLY 

    Refer to PROCEDURE - Step 2

  18. REMOVE CLEARANCE WARNING ECU ASSEMBLY 

    Refer to PROCEDURE - Step 14

  19. REMOVE TIRE PRESSURE WARNING ECU AND RECEIVER 

    Refer to PROCEDURE - Step 18

  20. REMOVE PARKING ASSIST ECU 
    1. Disconnect the 6 connectors.
      GTY1085592Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Connector
      Nut
    2. Remove the 3 nuts and parking assist ECU.

      HINT: 

      If the removed nut is the same shape as that shown in the illustration, replace it the supplied replacement part.

      GTY833118Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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