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Home >> Lexus >> 2014 >> IS 350 Base, AWD >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag System - Service Information >> KNEE AIRBAG ASSEMBLY (for Driver Side) >> Removal [09/2020 - ] >> Procedure

Removal [09/2020 - ]: Procedure

  1. PRECAUTION 
    WARNING:

    Be sure to read Precaution thoroughly before servicing.

    Refer to PRECAUTION [09/2020 - ]

    NOTE:

    After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.

    Refer to PRECAUTION [09/2020 - ]

  2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
    WARNING:

    Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.

    NOTE:

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

    Refer to INITIALIZATION [09/2020 - 11/2021] , or refer to INITIALIZATION [11/2021 - 09/2022] , or refer to INITIALIZATION [09/2022 - 10/2023] , or refer to INITIALIZATION [10/2023 - ]

  3. REMOVE FRONT DOOR SCUFF PLATE LH 

    Refer to PROCEDURE - Step 7

  4. REMOVE FRONT DOOR OPENING TRIM COVER LH 

    Refer to PROCEDURE - Step 8

  5. REMOVE INSTRUMENT SIDE PANEL LH 

    Refer to PROCEDURE - Step 8

  6. REMOVE NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 9

  7. DISCONNECT HOOD LOCK CONTROL LEVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 10

  8. REMOVE LOWER INSTRUMENT PANEL FINISH PANEL SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 11

  9. REMOVE SKID CONTROL BUZZER ASSEMBLY 

    Refer to PROCEDURE - Step 4

  10. REMOVE LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY 
    WARNING:

    When storing the lower No. 1 instrument panel airbag assembly, keep the airbag deployment side facing upward.

    1. Check that the engine switch is off.
    2. Check that the cable is disconnected from the negative (-) battery terminal.
      WARNING:

      Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.

    3. Remove the 4 bolts.
      GTY467615Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Disengage the 2 pins and clamp to separate the lower No. 1 instrument panel airbag assembly.
      NOTE:

      When separating the lower No. 1 instrument panel airbag assembly, do not pull the airbag wire harness.

      GTY463674Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Pin
      *b Clamp
    5. Disengage the 2 claws to disconnect the DLC3.
      GTY466333Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Protective Tape
      *b Airbag Connector
      *c Airbag Connector Lock
      *d DLC3
    6. Using a screwdriver with its tip wrapped with protective tape, release the airbag connector lock.
    7. Disconnect the airbag connector to remove the lower No. 1 instrument panel airbag assembly.
      NOTE:

      When disconnecting any airbag connector, take care not to damage the airbag wire harness.

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