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Home >> Lexus >> 2023 >> ES 250 Base >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Audio / Video System - Service Information >> Radio Receiver >> Removal [06/2018 - 08/2020] >> Procedure

Removal [06/2018 - 08/2020]: Procedure

  1. PRECAUTION (for HV Model) 
    1. w/o Navigation System:
      NOTE:
      • When replacing the radio receiver assembly, always replace it with a new one. If a radio receiver assembly which was installed to another vehicle is used, the following may occur:
        • A communication malfunction DTC may be stored.
        • The radio receiver assembly may not operate normally.

      Refer to PRECAUTION [06/2018 - 08/2021]

    2. w/ Navigation System:
      NOTE:
      • When replacing the radio receiver assembly or navigation ECU, always replace it with a new one. If a radio receiver assembly or navigation ECU which was installed to another vehicle is used, the following may occur:
        • A communication malfunction DTC may be stored.
        • The radio receiver assembly or navigation ECU may not operate normally.
      • After replacing the radio receiver assembly, if the "New software is not compatible with the system. Contact your dealer." on-screen message is displayed on the multi-display assembly, update the software of the navigation ECU.
      • When performing the following work, the navigation system may restart when turning the power switch on (ACC) (due to radio receiver assembly and navigation ECU certification).
        • Repair or replace the negative (-) auxiliary battery terminal due to it being disconnected or depleted.
        • The radio receiver assembly or navigation ECU replacement or removal and installation.

      Refer to PRECAUTION [06/2018 - 08/2021]

  2. PRECAUTION (for Gasoline Model) 
    1. w/o Navigation System:
      NOTE:
      • When replacing the radio receiver assembly, always replace it with a new one. If a radio receiver assembly which was installed to another vehicle is used, the following may occur:
        • A communication malfunction DTC may be stored.
        • The radio receiver assembly may not operate normally.

      Refer to PRECAUTION [06/2018 - 08/2021]

    2. w/ Navigation System:
      NOTE:
      • When replacing the radio receiver assembly or navigation ECU, always replace it with a new one. If a radio receiver assembly or navigation ECU which was installed to another vehicle is used, the following may occur:
        • A communication malfunction DTC may be stored.
        • The radio receiver assembly or navigation ECU may not operate normally.
      • After replacing the radio receiver assembly, if the "New software is not compatible with the system. Contact your dealer." on-screen message is displayed on the multi-display assembly, update the software of the navigation ECU.
      • When performing the following work, the navigation system may restart when turning the engine switch on (ACC) (due to radio receiver assembly and navigation ECU certification).
        • Repair or replace the negative (-) battery terminal due to it being disconnected or depleted.
        • The radio receiver assembly or navigation ECU replacement or removal and installation.

      Refer to PRECAUTION [06/2018 - 08/2021]

  3. REMOVE INSTRUMENT PANEL FINISH PANEL END LH 

    Refer to PROCEDURE - Step 1

  4. REMOVE INSTRUMENT PANEL FINISH PANEL END RH 

    Refer to PROCEDURE - Step 2

  5. REMOVE CENTER INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 3

  6. REMOVE SHIFT LEVER KNOB SUB-ASSEMBLY 

    for UA80E: Refer to PROCEDURE - Step 1

    for P710: Refer to PROCEDURE - Step 1

  7. REMOVE REAR UPPER CONSOLE PANEL SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 5

  8. REMOVE UPPER CONSOLE PANEL SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 6

  9. REMOVE LOWER INSTRUMENT PANEL 

    Refer to PROCEDURE - Step 18

  10. REMOVE FRONT DOOR SCUFF PLATE RH 

    HINT: 

    Use the same procedure as for the LH side.

    Refer to PROCEDURE - Step 4

  11. REMOVE COWL SIDE TRIM BOARD RH 

    HINT: 

    Use the same procedure as for the LH side.

    Refer to PROCEDURE - Step 5

  12. REMOVE FRONT DOOR OPENING TRIM COVER RH 

    HINT: 

    Use the same procedure as for the LH side.

    Refer to PROCEDURE - Step 6

  13. REMOVE INSTRUMENT SIDE PANEL RH 

    Refer to PROCEDURE - Step 23

  14. REMOVE NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 24

  15. REMOVE LOWER INSTRUMENT PANEL LH 

    Refer to PROCEDURE - Step 26

  16. REMOVE LOWER INSTRUMENT PANEL SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 27

  17. REMOVE RADIO RECEIVER ASSEMBLY WITH SWITCH 
    1. Remove the 4 bolts.
      GTY797880Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Pull the radio receiver assembly with switch to disengage the 4 claws.
      GTY802278Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Remove in this Direction
    3. Disconnect each connector and remove the radio receiver assembly with switch.
  18. REMOVE REFRESHING SEAT SWITCH 

    Refer to PROCEDURE - Step 2

  19. REMOVE NO. 1 NAVIGATION WIRE (w/ Navigation System) 

    Refer to PROCEDURE - Step 18

  20. REMOVE NAVIGATION ECU WITH BRACKET (w/ Navigation System) 

    Refer to PROCEDURE - Step 19

  21. REMOVE RADIO RECEIVER ASSEMBLY 
  22. REMOVE NO. 1 RADIO BRACKET 

    HINT: 

    Perform this procedure only when replacement of the No. 1 radio bracket is necessary.

    1. Remove the 3 screws and No. 1 radio bracket.
      GTY797937Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  23. REMOVE NO. 2 RADIO BRACKET 

    HINT: 

    Perform this procedure only when replacement of the No. 2 radio bracket is necessary.

    1. Remove the 3 screws and No. 2 radio bracket.
      GTY797936Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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