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Home >> Lexus >> 2021 >> LS 500 Base, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Navigation System - Service Information >> Navigation Antenna >> Installation [12/2017 - 10/2020] >> Procedure

Installation [12/2017 - 10/2020]: Procedure

  1. INSTALL NAVIGATION ANTENNA BRACKET 
  2. INSTALL NAVIGATION ANTENNA ASSEMBLY 
    1. While moving the navigation antenna assembly in the direction indicated in the illustration, install it to the navigation bracket guide.
      GTY817369Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Install in this Direction
    2. Attach the claw and install the navigation antenna assembly.
    3. Connect the connector and attach the claw.
      GTY812581Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. INSTALL NAVIGATION ANTENNA ASSEMBLY WITH BRACKET 
    1. Install the navigation antenna assembly with bracket the 2 screws.
    2. Attach the clamp.
      GTY791589Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. INSTALL DEFROSTER NOZZLE ASSEMBLY 

    Refer to PROCEDURE - Step 9

  5. INSTALL NO. 2 SIDE DEFROSTER NOZZLE DUCT 

    Refer to PROCEDURE - Step 11

  6. INSTALL NO. 5 HEATER TO REGISTER DUCT 

    Refer to PROCEDURE - Step 12

  7. INSTALL INSTRUMENT PANEL SAFETY PAD ASSEMBLY 

    Refer to INSTALLATION [12/2017 - 10/2020]

  8. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 

    Refer to PROCEDURE - Step 2

    NOTE:

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

    Refer to INITIALIZATION [12/2017 - 09/2018] , or refer to INITIALIZATION [09/2018 - 10/2020]

  9. INSTALL LUGGAGE COMPARTMENT MAT SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 24

  10. PERFORM DIAGNOSTIC SYSTEM CHECK 

    Refer to DTC CHECK / CLEAR [12/2017 - 10/2023]

  11. CHECK SRS WARNING LIGHT 

    Refer to OPERATION CHECK [12/2017 - 11/2021]