- Occupant Classification System
- Passenger airbag ON/OFF indicator
- Airbag System (Front passenger side)
- Seat Belt Warning System (Front passenger)
| Last Modified: 05-13-2024 | 6.11:8.1.0 | Doc ID: RM1000000028J1Y |
| Model Year Start: 2023 | Model: GR Corolla | Prod Date Range: [11/2022 - ] |
| Title: SEAT: LUMBAR SUPPORT ADJUSTER ASSEMBLY (for Manual Seat): REMOVAL; 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [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 lumbar support adjuster assembly LH 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) |
|
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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 |
|---|---|---|---|
|
Removal/installation of the front passenger seat |
Zero point calibration (Occupant classification system) |
|
|
CAUTION:
Wear protective gloves. Sharp areas on the parts may injure your hands.
NOTICE:
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))
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 |
Drive the vehicle straight ahead at 15 km/h (9 mph) or more for 1 second or more. |
|
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 |
||
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Front Camera System |
|
|
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
|
Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch. |
|
PROCEDURE
1. PRECAUTION
NOTICE:
After turning the ignition switch (for Gasoline Model) or power switch (for HV Model) off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal.
Click here
![2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - ]; SETUP: WHEN DISCONNECTING OR RECONNECTING BATTERY TERMINAL: BEFORE DISCONNECTING BATTERY](/t3Portal/stylegraphics/info.gif)
2. REMOVE FRONT SEAT ASSEMBLY LH
Click here
3. DISCONNECT SEPARATE TYPE FRONT SEATBACK COVER
Click here
4. REMOVE VERTICAL ADJUSTING HANDLE LH
Click here
5. REMOVE RECLINING HINGE COVER LH
Click here
6. REMOVE RECLINING ADJUSTER RELEASE HANDLE LH
Click here
7. REMOVE LH SEAT SEAT ADJUSTER COVER CAP
Click here
8. REMOVE FRONT SEAT CUSHION SHIELD LH
Click here
9. REMOVE FRONT SEAT INNER CUSHION SHIELD LH
Click here
10. REMOVE SEPARATE TYPE FRONT SEATBACK ASSEMBLY
Click here
11. REMOVE FRONT SEAT HEADREST SUPPORT
Click here
12. REMOVE SEPARATE TYPE FRONT SEATBACK COVER WITH PAD
Click here
13. REMOVE LUMBAR SUPPORT ADJUSTER ASSEMBLY LH
|
(a) Disengage the clamp. |
|
(b) Disconnect the connector.
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(c) Disengage the 2 claws to remove the 2 front seatback edge protectors from the front seatback frame sub-assembly LH. |
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(d) Remove the lumbar support adjuster assembly LH from the front seatback frame sub-assembly LH as shown in the illustration.
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Remove in this Direction |
14. REMOVE FRONT SEATBACK FELT LH
Click here
15. REMOVE FRONT SEATBACK EDGE PROTECTOR
Click here
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