THEFT DETERRENT / KEYLESS ENTRY: ELECTRICAL KEY OSCILLATOR (for Hatchback Inside Luggage Compartment): REMOVAL; 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022

Last Modified: 05-13-2024	6.11:8.1.0	Doc ID: RM1000000028IXN
Model Year Start: 2023	Model: GR Corolla	Prod Date Range: [11/2022 - ]
Title: THEFT DETERRENT / KEYLESS ENTRY: ELECTRICAL KEY OSCILLATOR (for Hatchback Inside Luggage Compartment): 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 removed and installed, or replaced during No. 3 indoor electrical key antenna assembly removal/installation are shown below.

NOTICE:

After the ignition switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the ignition switch off, make sure to wait at least 3 minutes before disconnecting the cable from the negative (-) auxiliary battery terminal.
When the cable is disconnected from the negative (-) auxiliary battery terminal and the security lock setting has been enabled, multi-display operations will be disabled upon next startup unless the password is entered. Be sure to check the security lock setting before disconnecting the cable from the negative (-) auxiliary battery terminal. (for Audio and Visual System (for Single Knob Type))

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 Procedure not Performed	Necessary Procedure	Link
1: for GR Model 2: except GR Model
Front Camera System	Drive the vehicle straight ahead at 35 km/h (22 mph) or more for 5 seconds or more.1 Drive the vehicle straight ahead at 15 km/h (9 mph) or more for 1 second or more.2

Learning completes when vehicle is operated normally

Effect/Inoperative Function when Necessary Procedure not Performed	Necessary Procedure	Link
Power Door Lock Control System Back door opener	Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch.

PROCEDURE

1. PRECAUTION

NOTICE:

After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.

2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

for M20A-FKS: Click here

for G16E-GTS: Click here

3. REMOVE PACKAGE TRAY TRIM PANEL ASSEMBLY

Click here

4. REMOVE REAR FLOOR MAT ASSEMBLY (w/o Deck Board)

Click here

5. REMOVE DECK BOARD ASSEMBLY (w/ Deck Board)

Click here

6. REMOVE REAR NO. 1 FLOOR BOARD (w/ Spare Tire)

Click here

7. REMOVE FRONT DECK FLOOR BOX (w/ Spare Tire)

Click here

8. REMOVE SPARE WHEEL CUSHION (for GR)

Click here

9. REMOVE NO. 3 INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY (except GR)

(a) Disconnect the connector.

(b) Disengage the clamp to remove the No. 3 indoor electrical key antenna assembly.

NOTICE:

Be careful when removing the No. 3 indoor electrical key antenna assembly. If the No. 3 indoor electrical key antenna assembly is dropped, replace it with a new one.

10. REMOVE NO. 2 INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY (for GR)

(a) Disconnect the connector.

(b) Disengage the clamp to remove the No. 2 indoor electrical key antenna assembly.

NOTICE:

Be careful when removing the No. 2 indoor electrical key antenna assembly. If the No. 2 indoor electrical key antenna assembly is dropped, replace it with a new one.