Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM1000000026MOB
Model Year Start: 2023 Model: GR Corolla Prod Date Range: [09/2022 - 11/2022]
Title: SUPPLEMENTAL RESTRAINT SYSTEMS: FRONT SEAT SIDE AIRBAG ASSEMBLY: REMOVAL; 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]

REMOVAL

CAUTION / NOTICE / HINT

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

Necessary Procedures After Parts Removed/Installed/Replaced (for HV Model)

Replaced Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function when Necessary Procedure not Performed

Link

Removal/installation of the front passenger seat

Zero point calibration (Occupant classification system)
  • Occupant Classification System
  • Passenger airbag ON/OFF indicator
  • Airbag System (Front passenger side)
  • Seat Belt Warning System (Front passenger)

2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 -        ]; SUPPLEMENTAL RESTRAINT SYSTEMS: OCCUPANT CLASSIFICATION SYSTEM (for TMC Made): INITIALIZATION

Necessary Procedures After Parts Removed/Installed/Replaced (for Gasoline Model)

Replaced Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function when Necessary Procedure not Performed

Link

for TMC Made:

  • Removal/installation of the front passenger seat

Zero point calibration (Occupant classification system)
  • Occupant Classification System
  • Passenger airbag ON/OFF indicator
  • Airbag System (Front passenger side)

2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 -        ]; SUPPLEMENTAL RESTRAINT SYSTEMS: OCCUPANT CLASSIFICATION SYSTEM (for TMC Made): INITIALIZATION

for TMMS Made:

  • Removal/installation of the front passenger seat

Zero point calibration (Occupant classification system)
  • Occupant Classification System
  • Passenger airbag ON/OFF indicator
  • Airbag System (Front passenger side)
  • Seat Belt Warning System (Front passenger)

2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; SUPPLEMENTAL RESTRAINT SYSTEMS: OCCUPANT CLASSIFICATION SYSTEM (for TMMMS Made): INITIALIZATION

HINT:

When the cable is disconnected / reconnected to the battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.

Items for which learning is completed by driving the vehicle (for HV Model)

Effect/Inoperative Function when Necessary Procedure not Performed

Necessary Procedures

Link

Front Camera System (for TMC Made)

Drive the vehicle straight ahead at 15 km/h (9 mph) or more for 1 second or more.

2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; ADVANCED DRIVER ASSISTANCE SYSTEM: FRONT CAMERA SYSTEM (for TMC Made): INITIALIZATION

Items for which learning is completed by driving the vehicle (for Gasoline Model)

Effect/Inoperative Function when Necessary Procedure not Performed

Necessary Procedures

Link
*1: for GR Model

*2: except GR Model

Front Camera System (for TMC Made)
  • Drive the vehicle straight ahead at 35 km/h (22 mph) or more for 5 seconds or more.*1
  • Drive the vehicle straight ahead at 15 km/h (9 mph) or more for 1 second or more.*2

2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; ADVANCED DRIVER ASSISTANCE SYSTEM: FRONT CAMERA SYSTEM (for TMC Made): INITIALIZATION

Pre-collision System (for TMMMS Made)

Drive the vehicle straight ahead at 35 km/h (22 mph) or more for 5 seconds or more.

2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; ADVANCED DRIVER ASSISTANCE SYSTEM: PRE-COLLISION SYSTEM (for TMMMS Made): INITIALIZATION

Lane Tracing Assist System (for TMMMS Made)

Lane Departure Alert System (for TMMMS Made)

Learning completes when vehicle is operated normally (for Gasoline Model)

Effect/Inoperative Function when Necessary Procedure not Performed

Necessary Procedures

Link
*1: for Hatchback

Power Door Lock Control System

  • Back door opener*1

Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch.

2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; DOOR LOCK: POWER DOOR LOCK CONTROL SYSTEM (for TMC Made): INITIALIZATION

CAUTION:

  • Be sure to read Precaution thoroughly before servicing.

    for TMC Made: Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; SUPPLEMENTAL RESTRAINT SYSTEMS: AIRBAG SYSTEM (for TMC Made): PRECAUTION

    for TMMMS Made: Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; SUPPLEMENTAL RESTRAINT SYSTEMS: AIRBAG SYSTEM (for TMMMS Made): PRECAUTION

  • Wear protective gloves. Sharp areas on the parts may injure your hands.

NOTICE:

  • If a front seat airbag assembly has been deployed, replace the front seat airbag assembly, front seatback frame sub-assembly, separate type front seatback pad and separate type front seatback cover with the necessary parts in accordance with the extent of the collision damage.

    for Manual Seat: Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; SEAT: FRONT SEAT ASSEMBLY (for Manual Seat): DISASSEMBLY

    for Power Seat: Click here 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 -        ]; SEAT: FRONT SEAT ASSEMBLY (for Power Seat): DISASSEMBLY

for HV Model

  • After the ignition switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the ignition switch off, make sure to wait at least 3 minutes before disconnecting the cable from the negative (-) auxiliary battery terminal.
  • When the cable is disconnected from the negative (-) auxiliary battery terminal and the security lock setting has been enabled, multi-display operations will be disabled upon next startup unless the password is entered. Be sure to check the security lock setting before disconnecting the cable from the negative (-) auxiliary battery terminal. (for Audio and Visual System (for Single Knob Type))

for Gasoline Model

  • After the ignition switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the ignition switch off, make sure to wait at least 3 minutes before disconnecting the cable from the negative (-) auxiliary battery terminal.
  • When the cable is disconnected from the negative (-) auxiliary battery terminal and the security lock setting has been enabled, multi-display operations will be disabled upon next startup unless the password is entered. Be sure to check the security lock setting before disconnecting the cable from the negative (-) auxiliary battery terminal. (for Audio and Visual System (for Single Knob Type))

PROCEDURE

1. REMOVE FRONT SEAT ASSEMBLY (for Manual Seat)

Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; SEAT: FRONT SEAT ASSEMBLY (for Manual Seat): REMOVAL

2. DISCONNECT SEPARATE TYPE FRONT SEATBACK COVER (for Manual Seat)

Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; SEAT: FRONT SEAT ASSEMBLY (for Manual Seat): DISASSEMBLY+

3. REMOVE VERTICAL ADJUSTING HANDLE (for Driver Side Manual Seat)

Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; SEAT: FRONT SEAT ASSEMBLY (for Manual Seat): DISASSEMBLY+

4. REMOVE RECLINING HINGE COVER (for Manual Seat)

Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; SEAT: FRONT SEAT ASSEMBLY (for Manual Seat): DISASSEMBLY+

5. REMOVE RECLINING ADJUSTER RELEASE HANDLE (for Manual Seat)

Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; SEAT: FRONT SEAT ASSEMBLY (for Manual Seat): DISASSEMBLY+

6. REMOVE LH SEAT SEAT ADJUSTER COVER CAP (for Driver Side Manual Seat)

Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; SEAT: FRONT SEAT ASSEMBLY (for Manual Seat): DISASSEMBLY+

7. REMOVE FRONT SEAT CUSHION SHIELD (for Manual Seat)

for Driver Side: Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; SEAT: FRONT SEAT ASSEMBLY (for Manual Seat): DISASSEMBLY+

for Front Passenger Side: Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; SEAT: FRONT SEAT ASSEMBLY (for Manual Seat): DISASSEMBLY+

8. REMOVE FRONT SEAT INNER CUSHION SHIELD (for Manual Seat)

for Driver Side: Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; SEAT: FRONT SEAT ASSEMBLY (for Manual Seat): DISASSEMBLY+

for Front Passenger Side: Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; SEAT: FRONT SEAT ASSEMBLY (for Manual Seat): DISASSEMBLY+

9. REMOVE SEPARATE TYPE FRONT SEATBACK ASSEMBLY (for Manual Seat)

Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; SEAT: FRONT SEAT ASSEMBLY (for Manual Seat): DISASSEMBLY+

10. REMOVE FRONT SEAT HEADREST SUPPORT (for Manual Seat)

Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; SEAT: FRONT SEAT ASSEMBLY (for Manual Seat): DISASSEMBLY+

11. REMOVE SEPARATE TYPE FRONT SEATBACK COVER WITH PAD (for Manual Seat)

Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; SEAT: FRONT SEAT ASSEMBLY (for Manual Seat): DISASSEMBLY+

12. REMOVE FRONT SEAT ASSEMBLY (for Power Seat)

Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; SEAT: FRONT SEAT ASSEMBLY (for Power Seat): REMOVAL

13. DISCONNECT SEPARATE TYPE FRONT SEATBACK COVER (for Power Seat)

Click here 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 -        ]; SEAT: FRONT SEAT ASSEMBLY (for Power Seat): DISASSEMBLY+

14. REMOVE FRONT SEAT FRONT CUSHION SHIELD (for Power Seat)

Click here 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 -        ]; SEAT: FRONT SEAT ASSEMBLY (for Power Seat): DISASSEMBLY+

15. REMOVE FRONT SEAT CUSHION SHIELD (for Power Seat)

Click here 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 -        ]; SEAT: FRONT SEAT ASSEMBLY (for Power Seat): DISASSEMBLY+

16. REMOVE FRONT SEAT INNER CUSHION SHIELD (for Power Seat)

Click here 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 -        ]; SEAT: FRONT SEAT ASSEMBLY (for Power Seat): DISASSEMBLY+

17. REMOVE SEPARATE TYPE FRONT SEATBACK ASSEMBLY (for Power Seat)

Click here 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 -        ]; SEAT: FRONT SEAT ASSEMBLY (for Power Seat): DISASSEMBLY+

18. REMOVE FRONT SEAT HEADREST SUPPORT (for Power Seat)

Click here 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 -        ]; SEAT: FRONT SEAT ASSEMBLY (for Power Seat): DISASSEMBLY+

19. REMOVE SEPARATE TYPE FRONT SEATBACK COVER WITH PAD (for Power Seat)

Click here 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 -        ]; SEAT: FRONT SEAT ASSEMBLY (for Power Seat): DISASSEMBLY+

20. REMOVE FRONT SEAT AIRBAG ASSEMBLY

CAUTION:

When storing the front seat airbag assembly, keep the airbag deployment side facing upward.

Deployment Side

(a) Disengage the clamp.

(b) Remove the 2 nuts and front seat airbag assembly.

NOTICE:

  • Do not reuse the nuts.
  • Make sure that the front seatback frame sub-assembly is not deformed. If it is deformed, replace it with a new one.