Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM1000000025FXS
Model Year Start: 2023 Model: GR Corolla Prod Date Range: [09/2022 - 11/2022]
Title: MAINTENANCE: G16E-GTS BATTERY: REMOVAL; 2023 MY GR Corolla [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 battery, use a new battery of the same dimensions and same capacity or more from the same class at a 20-hour rate.
  • After replacing the battery, install the ventilation hole plug supplied with the new battery or the ventilation hole plug from the old battery to the ventilation hole on the side to which the battery hose is not connected.

HINT:

When the cable is disconnected / reconnected to the 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 35 km/h (22 mph) or more for 5 seconds 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

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.

2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; DOOR LOCK: POWER DOOR LOCK CONTROL SYSTEM (for TMC Made): INITIALIZATION

PROCEDURE

1. PRECAUTION

NOTICE:

After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) 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. REMOVE DECK BOARD ASSEMBLY

Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; INTERIOR PANELS / TRIM: ROOF HEADLINING (for Hatchback): REMOVAL+

3. REMOVE SPARE WHEEL CUSHION

Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; INTERIOR PANELS / TRIM: ROOF HEADLINING (for Hatchback): REMOVAL+

4. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

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

*A

for Type A

*B

for Type B

5. REMOVE BATTERY

(a) Disengage the claw to remove the battery terminal connector cover.

(b) Loosen the nut.

(c) Disengage the spring assembly and disconnect the cable from the positive (+) battery terminal.

Remove in this Direction

(d) Disconnect the battery hose from the battery.

(e) Remove the nut, bolt and battery clamp sub-assembly from the body.

(f) Remove the battery.