Toyota Corolla Cross: Removal

Toyota Corolla Cross (2022-2025) Service Manual / Vehicle Interior / Theft Deterrent / Keyless Entry / Id Code Box / Removal

REMOVAL

CAUTION / NOTICE / HINT

COMPONENTS (REMOVAL)

Procedure		Part Name Code
1	AIR CONDITIONER UNIT ASSEMBLY	-	-	-	-
2	IMMOBILIZER CODE ECU (ID CODE BOX)	89784	-	-	-

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during Immobiliser code ECU (ID code box) 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
Immobiliser code ECU (ID code box)	Code registration	Engine start function	for HEV Model: for Gasoline Model:

Replaced Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function when Necessary Procedure not Performed

Link

Immobiliser code ECU (ID code box)

Code registration

Engine start function

for HEV Model:

for Gasoline Model:

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.

Learning completes when vehicle is driven.

Effect/Inoperative Function When Necessary Procedures are not Performed	Necessary Procedures	Link
*A: for Gasoline Model
Front camera system	Drive the vehicle straight ahead at 15 km/h (10 mph) or more for 1 second or more.
Stop and start system *A	Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes)

Learning completes when vehicle is operated normally

Effect/Inoperative Function When Necessary Procedures are not Performed	Necessary Procedures	Link
Power door lock control system Back door opener	Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch.
Power back door system	Fully close the back door by hand. HINT: Initialization is not necessary if the above procedures are performed while the back door is closed.
Air conditioning system	After the ignition switch is turned to ON, the servo motor standard position is recognized.	-

Effect/Inoperative Function When Necessary Procedures are not Performed

Necessary Procedures

Link

Power door lock control system

Back door opener

Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch.

Power back door system

Fully close the back door by hand.

HINT:

Initialization is not necessary if the above procedures are performed while the back door is closed.

Air conditioning system

After the ignition switch is turned to ON, the servo motor standard position is recognized.

PROCEDURE

1. REMOVE AIR CONDITIONER UNIT ASSEMBLY

Click here

2. REMOVE IMMOBILIZER CODE ECU (ID CODE BOX)

SEE MORE:

VEHICLE CONTROL HISTORY (RoB)

VEHICLE CONTROL HISTORY (RoB) DESCRIPTION Vehicle Control History (RoB) is a function that captures and stores ECU data when triggered by specific vehicle behavior. It may be possible to determine the cause of the malfunction by checking the vehicle history information and freeze fra

Preventing accidental operation (window lock switch)

This function can be used to prevent children from accidentally opening or closing a passenger window. Press the switch. The indicator A will come on and the passenger windows will be locked. The passenger windows can still be opened and closed using the driver's switch even if the lock switch is

Toyota Corolla Cross: Removal

READ NEXT:

Installation

Immobiliser System (w/o Smart Key System)

Precaution

SEE MORE:

VEHICLE CONTROL HISTORY (RoB)

Preventing accidental operation (window lock switch)