Last Modified: 01-30-2024 6.11:8.1.0 Doc ID: RM100000001G0RA
Model Year Start: 2019 Model: RAV4 Prod Date Range: [11/2018 - 12/2021]
Title: PARKING BRAKE: PARKING BRAKE SYSTEM: PRECAUTION; 2019 - 2021 MY RAV4 RAV4 HV [11/2018 - 12/2021]

PRECAUTION

NOTICE:

  • If the battery is connected, the parking brake will operate when the electric parking brake switch assembly is pulled to the lock side even if the ignition switch is off. Do not operate the electric parking brake switch with the battery connected unless specified in the repair manual.
  • Do not operate the electric parking brake switch with the battery connected, unless otherwise instructed in the procedures.
  • To prevent the electric parking brake system from operating when the shift lever is moved, make sure that the shift-linked function is disabled.
  • After the ignition switch is turned off, the parking brake ECU assembly (brake actuator assembly) and parking brake actuator assembly will continue operating for 20 seconds. If a connector is disconnected during this period, a DTC may be stored.
  • If any part is removed and installed, check for DTCs to make sure that the normal system code is output after all parts are installed.

    w/ Vacuum Brake Booster: Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; PARKING BRAKE: ELECTRIC PARKING BRAKE SYSTEM (w/ Vacuum Brake Booster): DTC CHECK / CLEAR

    w/o Vacuum Brake Booster: Click here 2019 MY RAV4 RAV4 HV [11/2018 - 02/2019]; PARKING BRAKE: ELECTRIC PARKING BRAKE SYSTEM (w/o Vacuum Brake Booster): DTC CHECK / CLEAR 2019 - 2021 MY RAV4 RAV4 HV [02/2019 - 12/2021]; PARKING BRAKE: ELECTRIC PARKING BRAKE SYSTEM (w/o Vacuum Brake Booster): DTC CHECK / CLEAR

  • Replacing a part with a part which does not meet the same specifications may affect the performance of the brake system or lead to a hazardous situation. When replacing a part, always use a part with the same part number or equivalent.
  • When servicing the brake system, keep the parts and areas around the parts clean.
  • If the vehicle is equipped with a mobile communication system, make sure to read the related precautions in Introduction.

    Click here 2019 MY RAV4 RAV4 HV [11/2018 - 02/2019]; INTRODUCTION: REPAIR INSTRUCTION: INITIALIZATION 2019 MY RAV4 RAV4 HV [02/2019 - 10/2019]; INTRODUCTION: REPAIR INSTRUCTION: INITIALIZATION 2020 MY RAV4 RAV4 HV [10/2019 - 06/2020]; INTRODUCTION: REPAIR INSTRUCTION: INITIALIZATION 2020 MY RAV4 RAV4 HV [06/2020 - 08/2020]; INTRODUCTION: REPAIR INSTRUCTION: INITIALIZATION 2021 MY RAV4 RAV4 HV [08/2020 - 12/2021]; INTRODUCTION: REPAIR INSTRUCTION: INITIALIZATION

  • When tilting the vehicle to perform work after parking the vehicle on a level surface, the braking force of the parking brake may not be sufficient. Make sure to pull the electric parking brake switch assembly to the lock side 2 times (2 lock operations).

HINT:

  • The electric parking brake system determines the amount of force used to operate the parking brake according to the tilt angle detected by the deceleration sensor (airbag sensor assembly).
  • When the parking brake indicator (red) is illuminated after the electric parking brake switch (electric parking brake switch assembly) has been pulled to the lock side, the maximum amount of braking force is applied if the electric parking brake switch (electric parking brake switch assembly) is pulled to the lock side one more time.