Toyota Corolla Cross: Removal

Toyota Corolla Cross (2022-2024) Service Manual / Audio & Visual & Telematics / Park Assist / Monitoring / Ultrasonic Sensor (for Front) / Removal

REMOVAL

CAUTION / NOTICE / HINT

COMPONENTS (REMOVAL)

Procedure		Part Name Code
1	FRONT BUMPER ASSEMBLY	-	-	-	-
2	FRONT CENTER ULTRASONIC SENSOR	89341L	-	-	-
3	FRONT CORNER ULTRASONIC SENSOR	89341K	-	-	-
4	FRONT CENTER ULTRASONIC SENSOR RETAINER	89C48E		-	-
5	FRONT CORNER ULTRASONIC SENSOR RETAINER	89C48D		-	-

*A	except Sport Package	-	-
●	Non-reusable part	-	-

Procedure		Part Name Code
6	ULTRASONIC SENSOR CUSHION SET	89305		-	-

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 Procedures After Parts Removed/Installed/Replaced

Replaced Part or Performed Procedure	Necessary Procedure	Effect/Inoperative Function when Necessary Procedure not Performed	Link
Ultrasonic sensor	Ultrasonic sensor detection angle Ultrasonic sensor detection angle registration	Intuitive parking assist system Parking support brake system

PROCEDURE

1. REMOVE FRONT BUMPER ASSEMBLY

except Sport Package:
Click here
for Sport Package:
Click here

2. REMOVE FRONT CENTER ULTRASONIC SENSOR

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

3. REMOVE FRONT CORNER ULTRASONIC SENSOR

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

4. REMOVE FRONT CENTER ULTRASONIC SENSOR RETAINER (except Sport Package)

NOTICE:

Perform this procedure only when replacement of the front center ultrasonic sensor retainer is necessary.
When removing the front center ultrasonic sensor retainer, if the double-sided tape is difficult to remove, heat the front bumper assembly and front center ultrasonic sensor retainer using a heat light.

(1) Heat the adhesive of the front bumper assembly and front center ultrasonic sensor retainer using a heat light.

Standard:

Item	Temperature	Item	Temperature
Front Bumper Assembly	40 to 50 °C (104 to 122 °F)	Front Center Ultrasonic Sensor Retainer	40 to 50 °C (104 to 122 °F)

CAUTION:

Do not touch the heat light and heated parts.
Touching the heat light may result in burns.
Touching heated parts for a long time may result in burns.

*a	Heated Part
*b	Heat Light

NOTICE:

Do not heat the front bumper assembly and front center ultrasonic sensor retainer excessively.

HINT:

Heat the front bumper assembly and front center ultrasonic sensor retainer using a heat light at the specified temperature for 3 to 5 minutes.

(2) Remove the front center ultrasonic sensor retainer.

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

5. REMOVE FRONT CORNER ULTRASONIC SENSOR RETAINER

NOTICE:

Perform this procedure only when replacement of the front corner ultrasonic sensor retainer is necessary.
When removing the front corner ultrasonic sensor retainer, if the double-sided tape is difficult to remove, heat the front bumper assembly and front corner ultrasonic sensor retainer using a heat light.

(1) Heat the adhesive of the front bumper assembly and front corner ultrasonic sensor retainer using a heat light.

Standard:

Item	Temperature	Item	Temperature
Front Bumper Assembly	40 to 50 °C (104 to 122 °F)	Front Corner Ultrasonic Sensor Retainer	40 to 50 °C (104 to 122 °F)

CAUTION:

Do not touch the heat light and heated parts.
Touching the heat light may result in burns.
Touching heated parts for a long time may result in burns.

*a	Heated Part
*b	Heat Light

NOTICE:

Do not heat the front bumper assembly and front corner ultrasonic sensor retainer excessively.

HINT:

Heat the front bumper assembly and front corner ultrasonic sensor retainer using a heat light at the specified temperature for 3 to 5 minutes.

(2) Remove the front corner ultrasonic sensor retainer.

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

6. REMOVE ULTRASONIC SENSOR CUSHION SET

NOTICE:

Perform this procedure only when replacement of the ultrasonic sensor cushion set is necessary.

SEE MORE:

On-vehicle Inspection

ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT THROTTLE BODY WITH MOTOR ASSEMBLY (a) Before cleaning, or after cleaning the throttle body with motor assembly and installing it to the vehicle, turn the ignition switch to ON without operating the accelerator pedal sensor assembly. NOTICE: If the accel

Room Temperature Sensor Circuit Short to Ground (B141A11)

DESCRIPTION The cooler thermistor (room temperature sensor) is installed in the instrument panel to detect the cabin temperature, which is used to control the air conditioning system. The resistance of the cooler thermistor (room temperature sensor) changes in accordance with the cabin temperature.

Toyota Corolla Cross: Removal

READ NEXT:

Inspection

Installation

Ultrasonic Sensor (for Rear)

SEE MORE:

On-vehicle Inspection

Room Temperature Sensor Circuit Short to Ground (B141A11)