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Home >> Lexus >> 2021 >> LS 500 Base, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Navigation System - Service Information >> Navigation Antenna >> Removal [10/2022 - 10/2023] >> Procedure

Removal [10/2022 - 10/2023]: Procedure

  1. PRECAUTION 
    WARNING:

    Be sure to read precaution thoroughly before servicing.

    GTY824211Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Refer to PRECAUTION [11/2021 - 10/2023]

    NOTE:

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

    Refer to BEFORE DISCONNECTING BATTERY [10/2022 - 10/2023]

  2. REMOVE LUGGAGE COMPARTMENT MAT SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 25

  3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 

    Refer to PROCEDURE - Step 4

    WARNING:
    GTY581108Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    • Wait at least 60 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.
    • If the airbag deploys for any reason, it may cause a serious accident.
  4. REMOVE INSTRUMENT PANEL SAFETY PAD ASSEMBLY 

    Refer to REMOVAL [10/2022 - 10/2023]

  5. REMOVE NO. 5 HEATER TO REGISTER DUCT 

    Refer to PROCEDURE - Step 1

  6. REMOVE NO. 2 SIDE DEFROSTER NOZZLE DUCT 

    Refer to PROCEDURE - Step 2

  7. REMOVE DEFROSTER NOZZLE ASSEMBLY 

    Refer to PROCEDURE - Step 4

  8. REMOVE NAVIGATION ANTENNA ASSEMBLY WITH BRACKET 
    1. Detach the clamp.
    2. Remove the 2 screw and the navigation antenna assembly with bracket.
      GTY791589Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. REMOVE NAVIGATION ANTENNA ASSEMBLY 
    1. Detach the claw.
      GTY812581Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the connector and remove the antenna cord sub-assembly.
    3. Detach the claw.
      GTY971928Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Remove in this Direction
    4. While moving the navigation antenna assembly in the direction indicated in the illustration, detach the guide and remove the navigation antenna assembly from the navigation antenna bracket.
  10. REMOVE NAVIGATION ANTENNA BRACKET 
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