- 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: RM1000000025UTZ |
| Model Year Start: 2023 | Model: GR Corolla | Prod Date Range: [09/2022 - 11/2022] |
| Title: SEAT: FRONT SEAT CUSHION HEATER (for Manual Seat): 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 cushion heater 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) |
|
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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 |
|---|---|---|---|
for TMC Made:
|
Zero point calibration (Occupant classification system) |
|
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for TMMS Made:
|
Zero point calibration (Occupant classification system) |
|
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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 (for TMC Made) |
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 |
||
|
Front Camera System (for TMC Made) |
|
|
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Pre-collision System (for TMMMS Made) |
Drive the vehicle straight ahead at 35 km/h (22 mph) or more for 5 seconds or more. |
|
|
Lane Tracing Assist System (for TMMMS Made) |
||
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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
|
Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch. |
|
HINT:
- Use the same procedure for the RH side and LH side.
- The following procedure is for the LH side.
-
Refer to the illustration to determine the seat type.
*A
for Type A
*B
for Type B
*C
for Type C
*D
for Type D
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
Click here
3. DISCONNECT SEPARATE TYPE FRONT SEATBACK COVER
Click here
4. REMOVE VERTICAL ADJUSTING HANDLE LH (for Driver Side)
Click here
5. REMOVE RECLINING HINGE COVER
Click here
6. REMOVE RECLINING ADJUSTER RELEASE HANDLE
Click here
7. REMOVE LH SEAT SEAT ADJUSTER COVER CAP (for Driver Side)
Click here
8. REMOVE FRONT SEAT CUSHION SHIELD (for Driver Side)
Click here
9. REMOVE FRONT SEAT INNER CUSHION SHIELD (for Driver Side)
Click here
10. REMOVE FRONT SEAT CUSHION SHIELD (for Front Passenger Side)
Click here
11. REMOVE FRONT SEAT INNER CUSHION SHIELD (for Front Passenger Side)
Click here
12. REMOVE SEPARATE TYPE FRONT SEATBACK ASSEMBLY
Click here
13. REMOVE SEPARATE TYPE FRONT SEAT CUSHION COVER WITH PAD
Click here
14. REMOVE SEPARATE TYPE FRONT SEAT CUSHION COVER
Click here
15. REMOVE FRONT SEAT CUSHION HEATER ASSEMBLY
(a) for Type A (for TMMMS Made):
|
(1) Remove the 14 tag pins and front seat cushion heater assembly from the separate type front seat cushion cover. |
|
(b) for Type A (except TMMMS Made):
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(1) Remove the 19 tag pins and front seat cushion heater assembly from the separate type front seat cushion cover. (for Cushion Heater Type A) |
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(2) Remove the 25 tag pins and front seat cushion heater assembly from the separate type front seat cushion cover. (for Cushion Heater Type B) |
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(c) for Type B:
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(1) Remove the 19 tag pins and front seat cushion heater assembly from the separate type front seat cushion cover. |
|
(d) for Type C (for TMMMS Made):
|
(1) Remove the 12 tag pins and front seat cushion heater assembly from the separate type front seat cushion cover. |
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(e) for Type C (except TMMMS Made):
|
(1) Remove the 19 tag pins and front seat cushion heater assembly from the separate type front seat cushion cover. (for Cushion Heater Type A) |
|
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(2) Remove the 25 tag pins and front seat cushion heater assembly from the separate type front seat cushion cover. (for Cushion Heater Type B) |
|
(f) for Type D:
|
(1) Remove the 14 tag pins and front seat cushion heater assembly from the separate type front seat cushion cover. (for Cushion Heater Type A) |
|
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(2) Remove the 18 tag pins and front seat cushion heater assembly from the separate type front seat cushion cover. (for Cushion Heater Type B) |
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