how to reset the warning lights on my Tesla Model 3 Original (2017-2023)

Tesla Model 3 Highland (2024-present)

Error Codes

15-30 minutes

Time

easy

Difficulty

medium

Severity

3 min read

417 words

Problem Statement

Learn how to reset warning lights on your Tesla Model 3 (2017-2023). Step-by-step instructions for troubleshooting and resolving alerts effectively.

Affected Component

Electrical

Estimated Time

15-30 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is in a safe location before performing any resets.

Symptoms

•Warning lights illuminated on the dashboard
•Alerts or notifications present on the touchscreen display
•No apparent mechanical issues with the vehicle
•Potential warnings about battery, brakes, or other systems depending on prior alerts

Diagnostic Steps

1
Check the vehicle's manual for specific warning light meanings.
2
Ensure the vehicle is in 'Park' mode before attempting any resets.
3
Verify that the software version is up to date through the settings menu.
4
Inspect the touchscreen for any active alerts or messages that require attention.
5
Perform a soft reset of the vehicle’s systems.

Solution

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

•None specifically required for the reset.

Parts Required

•None required for this procedure.

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Diagnostic Steps

1
Check the vehicle's manual for specific warning light meanings.
2
Ensure the vehicle is in 'Park' mode before attempting any resets.
3
Verify that the software version is up to date through the settings menu.
4
Inspect the touchscreen for any active alerts or messages that require attention.
5
Perform a soft reset of the vehicle’s systems.

Solution

1. Preparation

Make sure the vehicle is stationary and in "Park."
Ensure the vehicle is fully charged or has sufficient battery power to perform resets.

2. Perform a Soft Reset

Press and hold both scroll wheels on the steering wheel until the touchscreen turns off (approximately 10 seconds).
Release the scroll wheels; the Tesla logo will appear on the screen.
Wait for the system to reboot completely, which may take a few moments.

3. Check for Alerts

After rebooting, check the touchscreen for any warning messages or alerts.
If any alerts persist, follow the on-screen instructions to resolve the issues before resetting the warning lights.

4. Update Software (if necessary)

Go to the "Software" tab in the "Controls" menu on the touchscreen.
Check for any available updates and follow the prompts to install them if necessary.

5. Resetting Individual Alerts (if applicable)

For specific warnings, navigate to the "Service" menu on the touchscreen.
Select "Clear Alerts" or similar options available for individual warnings.