Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM1000000025Y4R
Model Year Start: 2023 Model: Corolla Prod Date Range: [09/2022 - 11/2022]
Title: MAINTENANCE: 2ZR-FXE AUXILIARY BATTERY: REMOVAL; 2023 MY Corolla Corolla HV [09/2022 - 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 auxiliary battery removal/installation are shown below.

NOTICE:

When replacing the auxiliary battery, use a new auxiliary battery of the same dimensions and same capacity or more from the same class at a 20-hour rate.

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

Front Camera System (for TMC Made)

Drive the vehicle straight ahead at 15 km/h (9 mph) or more for 1 second or more.

2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; ADVANCED DRIVER ASSISTANCE SYSTEM: FRONT CAMERA SYSTEM (for TMC Made): INITIALIZATION

PROCEDURE

1. PRECAUTION

NOTICE:

After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal.

Click here 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 -        ]; SETUP: WHEN DISCONNECTING OR RECONNECTING BATTERY TERMINAL: BEFORE DISCONNECTING BATTERY

2. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL

(a) Loosen the nut, and disconnect the cable from the negative (-) auxiliary battery terminal.

*A

Type A

*B

Type B

3. REMOVE AUXILIARY BATTERY

(a) Open the fusible link cover.

(b) Loosen the nut and disconnect the cable from the positive (+) auxiliary battery terminal.

(c) Remove the bolt.

Remove in this Direction

(d) Remove the No. 2 battery clamp as shown in the illustration.

(e) Remove the auxiliary battery.