Toyota RAV4 (2019-2025): Rear Brake Service Mode. EPB Actuator Release. No TechStream!

Introduction

This tutorial provides a step-by-step guide on how to enable the Service Mode for rear brake service on 2019-2025 Toyota RAV4 models. Using this mode allows you to fully release the electric parking brake, making rear brake replacement easier without the need for additional tools or software.

Step 1: Turn on the Ignition

• Insert the key and turn it to the ON position.
• If your vehicle has a push start button, press it twice without pressing the brake pedal.

Step 2: Engage the Electronic Parking Brake

• Pull the electronic parking brake button three times.
• Push the electronic parking brake button three times.

Step 3: Fully Release the Electric Parking Brake

• Push and hold the electronic parking brake button.
• Listen for the motors in the rear calipers unwinding completely. This indicates that the parking brake is now fully released and you can proceed with servicing the rear brakes.

Alternative Sequence (if the initial steps do not work)

1. Turn the key to the Ignition ON position or press the push start button twice.
2. Press the brake pedal.
3. Pull the electronic parking brake button three times.
4. Push the electronic parking brake button three times.
5. Release the brake pedal. The Park indicator on the dashboard should be flashing.
6. Push and hold the electronic parking brake button until you hear the motors unwinding.

Step 4: Servicing the Rear Brakes

• With the electric parking brake fully released, you can now push in the brake piston completely or perform any other necessary service on the brakes without obstruction.

Step 5: Disable the Service Mode

Before you disable the service mode, ensure that the rear calipers are fully reinstalled to prevent the piston from falling out.

1. Pull and hold the electronic parking brake button until you stop hearing the motor noise.
2. Pull the electronic parking brake button once to engage the parking brake.

Conclusion

You have successfully enabled and disabled the Service Mode for the rear brakes of your Toyota RAV4. This process allows for efficient brake maintenance without the need for specialized tools. Always ensure the calipers are securely reinstalled before disabling the mode to prevent any issues. For further maintenance, check out the DIY playlist linked in the video description for additional tips and tutorials.