FRONT AIRBAG SENSOR REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the front airbag sensor removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced
Replacement Part or Procedure Necessary Procedures Effects/Inoperative when not performed Link
Disconnect cable from negative battery terminal Memorize steering angle neutral point Lane departure alert system (w/ Steering Control)

Click here

Simple intelligent parking assist system*1
Toyota parking assist-sensor system (w/ Simple Intelligent Parking Assist System)*1
Pre-collision system
Initialize back door lock Power door lock control system

Click here

Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes)*2 Stop and start system

Click here

*1: When performing learning using the GTS.

Click here

*2: w/ Stop and start system

Tech Tips


  • Use the same procedure for RHD and LHD vehicles.

  • The following procedure is for LHD vehicles.

  • Use the same procedure for the RH side and LH side.

  • The following procedure is for the LH side.

PROCEDURE


  1. PRECAUTION

    CAUTION:

    Be sure to read Precaution thoroughly before servicing.

    Click here

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    Note

    After turning the ignition 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.

    Click here

  2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL


    CAUTION:


    • B008LDR

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

    • If an SRS part is accidentally deployed, it may cause a serious injury.

    Note

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

    Click here

  3. REMOVE FRONT AIRBAG SENSOR


    1. Check that the ignition switch off.

    2. Check that the cable is disconnected from the negative (-) battery terminal.

      CAUTION:

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

      B008LDR
    3. B008LED

      Remove the bolt and disengage the claw to separate the front airbag sensor.

      Note

      Loosen the bolt while holding the front airbag sensor because the front airbag sensor pin (claw) is easily damaged.

    4. Disconnect the connector to remove the front airbag sensor.

      Note

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


      1. Push down the white housing lock and slide the yellow CPA. (At this time, the connector cannot be disconnected yet.)

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        *a White Housing Lock *b Yellow CPA
        *c Connector lock is released - -

      2. Push down the white housing lock again and disconnect the connector.

        Note

        Do not push down the part (A) shown in the illustration when disconnecting the connector.

    5. After disconnecting the connector, check that the position of the white housing lock is as shown in the illustration.

      B008M6BC01
      *a Incorrect *b Correct