Last Modified: 07-31-2024 6.11:8.1.0 Doc ID: RM1000000028J24
Model Year Start: 2023 Model: GR Corolla Prod Date Range: [11/2022 -           ]
Title: SEAT: FRONT SEAT CUSHION HEATER (for Power 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 front seat cushion heater assembly LH removal/installation are shown below.

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 8 Inch Display Type (w/ Single Knob Type) or 10.5 Inch Display 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 8 Inch Display Type (w/ Single Knob Type) or 10.5 Inch Display 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.

2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; ADVANCED DRIVER ASSISTANCE SYSTEM: FRONT CAMERA SYSTEM: 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

Front Camera System

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

2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; ADVANCED DRIVER ASSISTANCE SYSTEM: FRONT CAMERA SYSTEM: INITIALIZATION

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 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; DOOR LOCK: POWER DOOR LOCK CONTROL SYSTEM: INITIALIZATION

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

2. REMOVE FRONT SEAT ASSEMBLY LH

Click here 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; SEAT: FRONT SEAT ASSEMBLY (for Power Seat): REMOVAL

3. DISCONNECT SEPARATE TYPE FRONT SEATBACK COVER

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

4. REMOVE FRONT SEAT FRONT CUSHION SHIELD LH

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

5. REMOVE FRONT SEAT CUSHION SHIELD LH

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

6. REMOVE FRONT SEAT INNER CUSHION SHIELD LH

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

7. REMOVE SEPARATE TYPE FRONT SEATBACK ASSEMBLY

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

8. REMOVE SEPARATE TYPE FRONT SEAT CUSHION COVER WITH PAD

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

9. REMOVE SEPARATE TYPE FRONT SEAT CUSHION COVER

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

10. REMOVE FRONT SEAT CUSHION HEATER ASSEMBLY LH

(a) for Standard Seat Type (for TMMMS Made):

(1) Remove the 14 tag pins and front seat cushion heater assembly LH from the separate type front seat cushion cover.

(b) for Standard Seat Type (except TMMMS Made):

(1) Remove the 19 tag pins and front seat cushion heater assembly LH from the separate type front seat cushion cover. (for Cushion Heater Type A)

(2) Remove the 25 tag pins and front seat cushion heater assembly LH from the separate type front seat cushion cover. (for Cushion Heater Type B)

(c) for Sporty Seat Type (for TMMMS Made):

(1) Remove the 12 tag pins and front seat cushion heater assembly LH from the separate type front seat cushion cover.

(d) for Sporty Seat Type (except TMMMS Made):

(1) Remove the 19 tag pins and front seat cushion heater assembly LH from the separate type front seat cushion cover. (for Cushion Heater Type A)

(2) Remove the 25 tag pins and front seat cushion heater assembly LH from the separate type front seat cushion cover. (for Cushion Heater Type B)

(e) for Sports Seat Type:

(1) Remove the 14 tag pins and front seat cushion heater assembly LH from the separate type front seat cushion cover. (for Cushion Heater Type A)

(2) Remove the 18 tag pins and front seat cushion heater assembly LH from the separate type front seat cushion cover. (for Cushion Heater Type B)