how to reset my Tesla Model 3 Highland (2024-present) after a software update

Tesla Model 3 Highland (2024-present)

Error Codes

15-30 minutes

Time

easy

Difficulty

medium

Severity

2 min read

378 words

Problem Statement

Learn how to reset your Tesla Model 3 Highland after a software update. Step-by-step guide to troubleshoot touchscreen and functionality issues.

Affected Component

Electrical

Estimated Time

15-30 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is in 'Park' before performing resets.

Symptoms

•Touchscreen is unresponsive
•Vehicle settings are not saving
•Features are not functioning correctly
•Unusual lag in user interface
•Error messages displayed on the screen

Diagnostic Steps

1
Verify that the software update was completed successfully.
2
Check the vehicle's internet connectivity to ensure it can communicate with Tesla servers.
3
Review the vehicle's settings to confirm if any configurations reverted after the update.
4
Attempt to reboot the touchscreen and check if the issues persist.

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; vehicle controls are used.

Parts Required

•None required for resetting the vehicle.

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Diagnostic Steps

1
Verify that the software update was completed successfully.
2
Check the vehicle's internet connectivity to ensure it can communicate with Tesla servers.
3
Review the vehicle's settings to confirm if any configurations reverted after the update.
4
Attempt to reboot the touchscreen and check if the issues persist.

Solution

1. Preparation

Ensure the vehicle is in "Park" mode.
Make sure the key fob or mobile app is available for access.

2. Soft Reset of the Touchscreen

Press and hold both scroll wheels on the steering wheel simultaneously.
Continue holding the scroll wheels for approximately 10 seconds.
Release the scroll wheels when the Tesla logo appears on the touchscreen.
Wait for the touchscreen to reboot and check if the issues are resolved.

3. Full Power Cycle (if soft reset does not work)

Ensure the vehicle is in "Park."
On the touchscreen, go to “Controls.”
Select “Safety & Security,” then tap “Power Off.”
Wait for at least 2-3 minutes without interacting with the vehicle.
Press the brake pedal to wake the vehicle up.
Check if the functionalities are restored.