Last Modified: 01-30-2024 6.11:8.1.0 Doc ID: RM100000002G1KU
Model Year Start: 2024 Model: RAV4 HV Prod Date Range: [10/2023 -           ]
Title: A25A-FXS (BATTERY / CHARGING): BATTERY CURRENT SENSOR: REMOVAL; 2024 MY RAV4 HV [10/2023 -        ]

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 battery state sensor removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced

Replaced Part or Performed Procedures

Necessary Procedures

Effect/Inoperative Function when Necessary Procedures not Performed

Link

*: When performing learning using the Techstream.

Click here 2024 MY RAV4 HV [10/2023 -        ]; PARK ASSIST / MONITORING: PARKING SUPPORT BRAKE SYSTEM (for HV Model): CALIBRATION

Auxiliary battery terminal is disconnected/reconnected

Perform steering sensor zero point calibration

Lane control system

2022 - 2024 MY RAV4 RAV4 HV [12/2021 -        ]; PRE-COLLISION: PRE-COLLISION SYSTEM: INITIALIZATION

Parking support brake system (for HV model)*

Pre-collision system

Reset back door close position

Power back door system

2024 MY RAV4 RAV4 HV [10/2023 -        ]; DOOR / HATCH: POWER BACK DOOR SYSTEM: INITIALIZATION

Back door lock initialization

Power door lock control system

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; DOOR LOCK: POWER DOOR LOCK CONTROL SYSTEM: INITIALIZATION

NOTICE:

  • After the ignition switch is turned off, the audio and visual system records various types of memory and settings. As a result, after turning the ignition switch off, make sure to wait at least 2 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.

PROCEDURE

1. PRECAUTION

NOTICE:

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

Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; INTRODUCTION: REPAIR INSTRUCTION: PRECAUTION

2. REMOVE DECK BOARD ASSEMBLY

Click here 2024 MY RAV4 HV [10/2023 -        ]; MAINTENANCE: A25A-FXS AUXILIARY BATTERY: REMOVAL+

3. REMOVE REAR NO. 2 FLOOR BOARD

Click here 2024 MY RAV4 HV [10/2023 -        ]; MAINTENANCE: A25A-FXS AUXILIARY BATTERY: REMOVAL+

4. REMOVE BATTERY HOLE COVER

Click here 2024 MY RAV4 HV [10/2023 -        ]; MAINTENANCE: A25A-FXS AUXILIARY BATTERY: REMOVAL+

5. REMOVE BATTERY STATE SENSOR ASSEMBLY

(a) Remove the nut and disconnect the No. 2 frame wire from the battery state sensor assembly.

NOTICE:

When disconnecting the engine wire, some systems need to be initialized after the engine wire is reconnected.

Click here 2024 MY RAV4 RAV4 HV [10/2023 -        ]; INTRODUCTION: REPAIR INSTRUCTION: INITIALIZATION

(b) Loosen the nut and remove the battery state sensor assembly from the auxiliary battery.

(c) Disconnect the battery state sensor assembly connector.

(d) Detach the clamp and disconnect the engine wire from the battery state sensor assembly.

(e) Detach the 2 claws to remove the battery state sensor assembly from the battery current sensor holder.