how to reset the brake system on Tesla Model S Original (2012-2020)

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

30 minutes

Time

medium

Difficulty

high

Severity

3 min read

466 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to reset the brake system on Tesla Model S (2012-2020). Step-by-step instructions to resolve brake warning lights and performance issues.

Affected Component

Brakes

Estimated Time

30 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is in 'Park' and on a flat surface before performing any resets.

Symptoms

•Brake warning light illuminated on the dashboard
•Regenerative braking not functioning
•Unresponsive brake pedal
•Error messages related to the brake system
•Braking performance is inconsistent

Diagnostic Steps

1
Check the vehicle's software version to ensure it is up to date.
2
Verify that the brake fluid level is adequate and there are no visible leaks.
3
Inspect the brake system components for any signs of wear or damage.
4
Utilize the Tesla mobile app or vehicle touchscreen to check for any alerts or notifications regarding the brake system.
5
Perform a visual inspection of the brake pads and rotors for wear.

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

✓Test the affected component to ensure it functions correctly
✓Check for any error codes or warning lights
✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

•Follow the manufacturer's recommended maintenance schedule
•Address warning signs early before they develop into major issues
•Use quality parts and fluids recommended for your vehicle
•Keep detailed records of all repairs and maintenance

Tools & Equipment Required

•Tesla mobile app
•Vehicle touchscreen

Parts Required

•None for the reset procedure

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Diagnostic Steps

1
Check the vehicle's software version to ensure it is up to date.
2
Verify that the brake fluid level is adequate and there are no visible leaks.
3
Inspect the brake system components for any signs of wear or damage.
4
Utilize the Tesla mobile app or vehicle touchscreen to check for any alerts or notifications regarding the brake system.
5
Perform a visual inspection of the brake pads and rotors for wear.

Solution

1. Preparation

Ensure the vehicle is in a safe and flat location.
Turn off the vehicle and ensure it is in "Park."
Gather necessary tools such as the Tesla mobile app or vehicle touchscreen.

2. Access the Brake Reset Function

Turn on the vehicle and access the main touchscreen.
Navigate to "Controls" > "Service" > "Brakes" or access the brake reset option via the Tesla mobile app.
Follow the prompts on the screen.

3. Perform the Brake Reset

Confirm the reset action when prompted. The system will initiate the reset process.
Wait for the process to complete, which may take a few minutes.
Monitor the progress on the touchscreen for any additional instructions.

4. Test the System

After the reset is complete, perform a soft reset by holding down the two scroll wheels on the steering wheel until the touchscreen reboots.
Once rebooted, check that the brake warning light is off and that regenerative braking is functioning properly.
Conduct a short test drive to ensure the brakes respond correctly.