Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM10000000271AR
Model Year Start: 2023 Model: GR Corolla Prod Date Range: [09/2022 - 11/2022]
Title: SLIDING ROOF / CONVERTIBLE: SLIDING ROOF HOUSING: 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 sliding roof housing removal/installation are shown below.

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

Replaced Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function when Necessary Procedure not Performed

Link

*1: Even when not replacing the part, it is necessary to perform the specified necessary procedures after installation.
  • Sliding roof ECU(sliding roof drive gear sub-assembly)*1
  • Sliding roof glass sub-assembly*1
  • Sliding roof drive cable sub-assembly*1
  • Sliding roof housing sub-assembly*1

Initialize sliding roof system

  • Auto operation function
  • Jam protection function
  • Key-linked function
  • Key-off operation function
  • Wireless transmitter-linked function
  • Sliding roof open warning function

2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; SLIDING ROOF / CONVERTIBLE: SLIDING ROOF SYSTEM (for TMC Made): INITIALIZATION

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

Replaced Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function when Necessary Procedure not Performed

Link

*1: Even when not replacing the part, it is necessary to perform the specified necessary procedures after installation.
  • Sliding roof ECU(sliding roof drive gear sub-assembly)*1
  • Sliding roof glass sub-assembly*1
  • Sliding roof drive cable sub-assembly*1
  • Sliding roof housing sub-assembly*1

Initialize sliding roof system

  • Auto operation function
  • Jam protection function
  • Key-off operation function
  • Key-linked function
  • Wireless transmitter-linked function
  • Sliding roof open warning function

2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; SLIDING ROOF / CONVERTIBLE: SLIDING ROOF SYSTEM (for TMC Made): INITIALIZATION for TMC Made

2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; SLIDING ROOF / CONVERTIBLE: SLIDING ROOF SYSTEM (except TMC Made): INITIALIZATION for TMMS Made

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

NOTICE:

After the ignition switch is turned off, there may be a waiting time before disconnecting 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

HINT:

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

  • for HV Model:

    Learning completes when vehicle is driven

    Effect/Inoperative Function When Necessary Procedures are 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

  • for Gasoline Model:

    Learning completes when vehicle is driven

    Effect/Inoperative Function When Necessary Procedures are 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

    Effect/Inoperative Function When Necessary Procedures are 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

PROCEDURE

1. REMOVE SLIDING ROOF SIDE GARNISH LH

(a) Disengage the 4 claws to remove the sliding roof side garnish LH.

2. REMOVE SLIDING ROOF SIDE GARNISH RH

HINT:

Use the same procedure as for the LH side.

3. REMOVE SLIDING ROOF GLASS SUB-ASSEMBLY

(a) Move the sliding roof glass sub-assembly to the fully closed position.

(b) Using a T25 "TORX" socket wrench, remove the 4 screws and sliding roof glass sub-assembly.

NOTICE:

To prevent the sliding roof glass sub-assembly and sliding roof drive gear sub-assembly from becoming misaligned, move the sliding roof glass sub-assembly (sliding roof drive cable sub-assembly) to the fully closed position before removing it.

4. REMOVE SLIDING ROOF WEATHERSTRIP

(a) Remove the sliding roof weatherstrip from the sliding roof panel sub-assembly.

5. REMOVE CURTAIN SHIELD AIRBAG ASSEMBLY LH

Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; SUPPLEMENTAL RESTRAINT SYSTEMS: CURTAIN SHIELD AIRBAG ASSEMBLY (for Sedan): REMOVAL

6. REMOVE CURTAIN SHIELD AIRBAG ASSEMBLY RH

HINT:

Use the same procedure as for the LH side.

7. DISCONNECT SLIDING ROOF DRAIN HOSE

HINT:

Use the same procedure for all of the sliding roof drain hoses.

(a) Disengage the claw and disconnect the sliding roof drain hose.

8. REMOVE SLIDING ROOF OR REMOVABLE ROOF HOUSING SUB-ASSEMBLY

(a) Remove the 8 bolts, 6 nuts and sliding roof or removable roof housing sub-assembly.