Installation [10/2020 - ]: Procedure

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

   • 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.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

3. While holding the lower No. 1 instrument panel airbag assembly with one hand, perform the following procedure.
   1. Connect the airbag connector and push the lock button to lock.

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      *a	Lock Button
      	Push in this Direction

      NOTE:

      • When connecting any airbag connector, take care not to damage the airbag wire harness.
      • Make sure the lock button is securely locked.
   2. Insert it until the hood lock control lever locks.

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Insert until Lock Engages

   3. Attach the claw to connect the DLC3.
   4. Attach the wire harness clamp.
4. Attach the claw to install the lower No. 1 instrument panel airbag assembly.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Install in this Direction

5. Install the 4 bolts.

   Torque: 10 N.m (102 kgf/cm, 7 ft.lbf) 

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

6. Check that there is no looseness in the lower No. 1 instrument panel airbag assembly.

Refer to PROCEDURE - Step 6 [10/2020 - 10/2022] , or refer to PROCEDURE - Step 6 [10/2022 - 10/2023] , or refer to PROCEDURE - Step 6 [10/2023 - ]

Refer to PROCEDURE - Step 33 [10/2020 - 10/2022] , or refer to PROCEDURE - Step 32 [10/2022 - 10/2023] , or refer to PROCEDURE - Step 32 [10/2023 - ]

Refer to PROCEDURE - Step 34 [10/2020 - 10/2022] , or refer to PROCEDURE - Step 33 [10/2022 - 10/2023] , or refer to PROCEDURE - Step 33 [10/2023 - ]

Refer to PROCEDURE - Step 35 [10/2020 - 10/2022] , or refer to PROCEDURE - Step 34 [10/2022 - 10/2023] , or refer to PROCEDURE - Step 34 [10/2023 - ]

Refer to PROCEDURE - Step 36 [10/2020 - 10/2022] , or refer to PROCEDURE - Step 35 [10/2022 - 10/2023] , or refer to PROCEDURE - Step 35 [10/2023 - ]

Refer to PROCEDURE - Step 42 [10/2020 - 11/2021] , or refer to PROCEDURE - Step 42 [11/2021 - 10/2023] , or refer to PROCEDURE - Step 42 [10/2023 - ]

Refer to PROCEDURE - Step 2 [10/2020 - 10/2023] , or refer to PROCEDURE - Step 2 [10/2023 - ]

Refer to WORK PROCEDURE [10/2020 - 10/2022] , or refer to WORK PROCEDURE [10/2022 - 10/2023] , or refer to WORK PROCEDURE [10/2023 - ]

HINT: 

When disconnecting and reconnecting the battery, there is an automatic learning function that completes learning when the respective system is used.

Refer to AUTOMATIC LEARNING CHART [10/2020 - 10/2023] , or refer to AUTOMATIC LEARNING CHART [10/2023 - ]

Refer to PROCEDURE - Step 11

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

Refer to OPERATION CHECK [12/2017 - 11/2021] , or refer to OPERATION CHECK [11/2021 - 10/2023] , or refer to OPERATION CHECK [10/2023 - ]