Last Modified: 12-11-2024 6.11:8.1.0 Doc ID: RM100000002PTYT
Model Year Start: 2025 Model: GR Corolla Prod Date Range: [09/2024 -           ]
Title: PARK ASSIST / MONITORING: ULTRASONIC SENSOR (for Front Side): REMOVAL; 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2024 -        ]

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 ultrasonic sensor 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

Ultrasonic sensor

w/ Parking Support Brake System

  • Measurement of Ultrasonic sensor detection angle
  • Ultrasonic sensor detection angle registration
  • Intuitive Parking Assist System
  • Parking Support Brake System

2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2024 -        ]; PARK ASSIST / MONITORING: INTUITIVE PARKING ASSIST SYSTEM: CALIBRATION

w/o Parking Support Brake System

  • Initialization of ultrasonic sensors

Intuitive Parking Assist System

PROCEDURE

1. REMOVE FRONT BUMPER ASSEMBLY

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

2. REMOVE NO. 3 RADIATOR TO SUPPORT SEAL

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

3. REMOVE NO. 2 RADIATOR TO SUPPORT SEAL

HINT:

Use the same procedure as for the No. 3 radiator to support seal.

4. REMOVE FRONT CENTER ULTRASONIC SENSOR

HINT:

The illustration is for the LH side. The orientation for the RH side is the opposite of the LH side.

(a) Disconnect the connector.

(b) Disengage the 2 claws and remove the front center ultrasonic sensor as shown in the illustration.

Remove in this Direction

5. REMOVE FRONT CORNER ULTRASONIC SENSOR

HINT:

The illustration is for the LH side. The orientation for the RH side is the opposite of the LH side.

(a) Disconnect the connector.

(b) Disengage the 2 claws and remove the front corner ultrasonic sensor as shown in the illustration.

Remove in this Direction

6. REMOVE ULTRASONIC SENSOR CUSHION SET

HINT:

Only perform this procedure when removing and installing the ultrasonic sensor cushion set.

(a) Remove the ultrasonic sensor cushion set as shown in the illustration.

Remove in this Direction

-

-