| Last Modified: 12-11-2024 | 6.11:8.1.0 | Doc ID: RM100000002P7RD |
| Model Year Start: 2025 | Model: GR Corolla | Prod Date Range: [09/2024 - ] |
| Title: PARK ASSIST / MONITORING: INTUITIVE PARKING ASSIST SYSTEM: CALIBRATION; 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2024 - ] | ||
CALIBRATION
NOTICE:
When any of the following parts have been replaced, perform adjustment shown in the following table. If not, the intuitive parking assist system may not operate correctly.
ADJUST INTUITIVE PARKING ASSIST SYSTEM
(a) w/ Parking Support Brake System:
The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during intuitive parking assist system removal/installation are shown below.
HINT:
When the bumper is removed and installed, or when the sensor is removed and installed, the registration is not required. However, if the body part is damaged or deformed due to an accident or contact, etc., and the body part is modified, measurement and registration are required.
|
Part Name |
Operation |
Adjustment Item |
Proceed to |
|---|---|---|---|
|
Clearance warning ECU assembly |
Replacement |
Update ECU security key |
|
|
Measurement of Ultrasonic sensor detection angle |
|
||
|
Bumper type registration |
|||
|
Ultrasonic sensor detection angle registration |
|||
|
Ultrasonic sensor |
Replacement |
Measurement of Ultrasonic sensor detection angle |
|
|
Ultrasonic sensor detection angle registration |
|||
|
Lower radiator grille |
When the radiator grille and ultrasonic sensor is damaged or deformed due to an accident or contact with other objects, etc., or the bumper installation area on the body is repaired. |
Measurement of Ultrasonic sensor detection angle |
|
|
Ultrasonic sensor detection angle registration |
|||
|
Front bumper assembly |
When the front bumper and ultrasonic sensor is damaged or deformed due to an accident or contact with other objects, etc., or the bumper installation area on the body is repaired. |
Measurement of Ultrasonic sensor detection angle |
|
|
Ultrasonic sensor detection angle registration |
|||
|
Rear bumper assembly |
When the rear bumper and ultrasonic sensor is damaged or deformed due to an accident or contact with other objects, etc., or the bumper installation area on the body is repaired. |
Measurement of Ultrasonic sensor detection angle |
|
|
Ultrasonic sensor detection angle registration |
![2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - ]; SETUP: WHEN REPLACING OR REMOVING/INSTALLING PARTS: UPDATE ECU SECURITY KEY](/t3Portal/stylegraphics/info.gif)
(b) w/o Parking Support Brake System:
The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during intuitive parking assist system removal/installation are shown below.
|
Part Name |
Operation |
Adjustment Item |
Proceed to |
|---|---|---|---|
|
Clearance warning ECU assembly |
Replacement |
Update ECU security key |
|
|
Bumper type registration |
Procedure 1 |
||
|
Ultrasonic sensor |
Initialization of ultrasonic sensors |
Procedure 2 |
REGISTRATION OF BUMPER TYPE (PROCEDURE 1)
(a) Connect the GTS to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the GTS on.
(d) Enter the following menus: Body Electrical / Clearance Warning / Utility.
Body Electrical > Clearance Warning > Utility
|
Tester Display |
|---|
|
ECU Calibration |
(e) Select "Clearance Sonar ECU" and perform steering adjustment according to the display on the GTS.
(f) Enter the bumper type using the GTS.
|
Bumper Type |
Value |
|---|---|
|
Standard |
1 |
(g) Disconnect the GTS from the DLC3.
REGISTRATION OF ULTRASONIC SENSORS (PROCEDURE 2)
(a) Connect the GTS to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the GTS on.
(d) Enter the following menus: Body Electrical / Clearance Warning / Utility.
Body Electrical > Clearance Warning > Utility
|
Tester Display |
|---|
|
ECU Calibration |
(e) Select "Fr Sensor or Bumper" or "Rr Sensor or Bumper" and perform automatic adjustment according to the display on the GTS.
(f) Disconnect the GTS from the DLC3.
|
|