Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM1000000027Y5U
Model Year Start: 2023 Model: GR Corolla Prod Date Range: [11/2022 -           ]
Title: ADVANCED DRIVER ASSISTANCE SYSTEM: MILLIMETER WAVE RADAR SENSOR: 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 replaced during millimeter wave radar sensor assembly removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced

Replaced Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function when Necessary Procedures are not Performed

Link

Millimeter wave radar sensor assembly

Adjust millimeter wave radar sensor assembly

  • Front Radar Sensor System
  • Automatic High Beam System

Triangle Target: 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; ADVANCED DRIVER ASSISTANCE SYSTEM: MILLIMETER WAVE RADAR SENSOR: TARGET ADJUSTMENT(TRIANGLE TARGET)

Flat Surface Target: 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; ADVANCED DRIVER ASSISTANCE SYSTEM: MILLIMETER WAVE RADAR SENSOR: TARGET ADJUSTMENT(FLAT SURFACE TARGET)

Driving Adjustment: 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; ADVANCED DRIVER ASSISTANCE SYSTEM: MILLIMETER WAVE RADAR SENSOR: DRIVING ADJUSTMENT

PROCEDURE

1. REMOVE FRONT BUMPER ASSEMBLY (for Hatchback except GR)

Click here 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 -        ]; EXTERIOR PANELS / TRIM: FRONT BUMPER (for Hatchback except GR): REMOVAL

2. REMOVE INNER RADIATOR GRILLE (for Hatchback except GR)

Click here 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 -        ]; EXTERIOR PANELS / TRIM: FRONT BUMPER (for Hatchback except GR): DISASSEMBLY+

3. REMOVE MILLIMETER WAVE RADAR SENSOR ASSEMBLY (for Hatchback except GR)

(a) Remove the 2 bolts and screw.

Bolt

Screw

(b) Disengage the 2 guides and remove the millimeter wave radar sensor assembly.

NOTICE:

Do not reuse the millimeter wave radar sensor assembly if it has been dropped or subjected to a severe impact.

4. REMOVE FRONT BUMPER ASSEMBLY (for Hatchback, GR)

Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 08/2023]; EXTERIOR PANELS / TRIM: FRONT BUMPER (for Hatchback, GR): REMOVAL 2024 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [08/2023 -        ]; EXTERIOR PANELS / TRIM: FRONT BUMPER (for Hatchback, GR): REMOVAL

5. REMOVE INNER RADIATOR GRILLE (for Hatchback, GR)

Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 - 08/2023]; EXTERIOR PANELS / TRIM: FRONT BUMPER (for Hatchback, GR): DISASSEMBLY+ 2024 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [08/2023 -        ]; EXTERIOR PANELS / TRIM: FRONT BUMPER (for Hatchback, GR): DISASSEMBLY+

6. REMOVE MILLIMETER WAVE RADAR SENSOR ASSEMBLY (for Hatchback, GR)

(a) Remove the 2 bolts and screw.

Bolt

Screw

(b) Disengage the 2 guides and remove the millimeter wave radar sensor assembly.

NOTICE:

Do not reuse the millimeter wave radar sensor assembly if it has been dropped or subjected to a severe impact.

7. REMOVE FRONT BUMPER ASSEMBLY (for Sedan)

(a) w/o LED Illumination Light:

Click here 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; EXTERIOR PANELS / TRIM: FRONT BUMPER (for Sedan without Illumination): REMOVAL

(b) w/ LED Illumination Light:

Click here 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; EXTERIOR PANELS / TRIM: FRONT BUMPER (for Sedan with Illumination): REMOVAL

8. REMOVE INNER RADIATOR GRILLE (for Sedan)

(a) w/o LED Illumination Light:

Click here 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; EXTERIOR PANELS / TRIM: FRONT BUMPER (for Sedan without Illumination): DISASSEMBLY+

(b) w/ LED Illumination Light:

Click here 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; EXTERIOR PANELS / TRIM: FRONT BUMPER (for Sedan with Illumination): DISASSEMBLY+

9. REMOVE MILLIMETER WAVE RADAR SENSOR ASSEMBLY (for Sedan)

(a) Remove the 2 bolts and screw.

Bolt

Screw

(b) Disengage the 2 guides and remove the millimeter wave radar sensor assembly.

NOTICE:

Do not reuse the millimeter wave radar sensor assembly if it has been dropped or subjected to a severe impact.