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Home >> Lexus >> 2021 >> LS 500 Base, AWD >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Supplemental Restraint System - Service Information (2 Of 4) >> Front Passenger Airbag Assembly >> Installation [12/2017 - 10/2020] >> Procedure

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

  1. INSTALL INSTRUMENT PANEL PASSENGER AIRBAG ASSEMBLY 
    1. GTY804585Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Hold Here

      While holding the positions shown in the illustration, attach the instrument panel passenger airbag assembly hook near the front of the vehicle to the airbag door wall near the front of the vehicle.

    2. Slowly lower the instrument panel passenger airbag assembly to attach the instrument panel passenger airbag assembly hook near the rear of the vehicle to the airbag door wall near the rear of the vehicle.
    3. Install the 2 screws.
      GTY815280Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSTALL NO. 2 INSTRUMENT PANEL WIRE 
    1. Attach the wire harness clamp.
      GTY825859Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Lock Button
      Push
    2. Connect the airbag connector and push the lock button to lock.
      NOTE:
      • When connecting any airbag connector, take care not to damage the airbag wire harness.
      • Be sure to connect the connectors to each corresponding color.
      • Make sure the lock button is securely locked.

      HINT: 

      Use the same procedure for the opposite side.

  3. INSTALL NO. 2 SIDE DEFROSTER NOZZLE DUCT 

    Refer to PROCEDURE - Step 11

  4. INSTALL NO. 5 HEATER TO REGISTER DUCT 

    Refer to PROCEDURE - Step 12

  5. INSTALL INSTRUMENT PANEL SAFETY PAD SUB-ASSEMBLY 

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

  6. 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]

  7. INSTALL LUGGAGE COMPARTMENT MAT SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 11

  8. PERFORM DIAGNOSTIC SYSTEM CHECK 

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

  9. CHECK SRS WARNING LIGHT 

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