how to perform a software update on Tesla Model S Plaid/Refresh (2021-present)

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

30 minutes to 1 hour

Time

easy

Difficulty

medium

Severity

3 min read

462 words

Problem Statement

Step-by-step guide on how to perform a software update on Tesla Model S Plaid/Refresh (2021-present). Ensure your vehicle is up-to-date with the latest features.

Affected Component

Electrical

Estimated Time

30 minutes to 1 hour

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle remains in 'Park' and do not exit the vehicle during the update process.

Symptoms

•Software update notification appears on the touchscreen
•Vehicle performance changes after a software update
•New features or improvements are available following the update
•Error messages related to software or connectivity issues

Diagnostic Steps

1
Ensure the vehicle is connected to a reliable Wi-Fi network.
2
Check the current software version in the vehicle settings.
3
Look for any available updates in the 'Software' menu on the touchscreen.
4
Verify that the vehicle is in 'Park' mode and connected to charging, if necessary.

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 required for software update

Parts Required

•None required for software update

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Solution

1. Preparation

Ensure Wi-Fi Connection: Confirm that the vehicle is connected to a strong and stable Wi-Fi network. This is crucial for downloading the update without interruption.
Check Battery Level: If possible, connect the vehicle to a charger to ensure that it has sufficient battery power during the update process.

Navigate to Settings: On the touchscreen, tap on the "Control" icon (car icon) located at the bottom left.
Select Software: Tap on the "Software" option to access the software update status.

3. Initiate the Update

Check for Updates: The vehicle will automatically check for available updates. If an update is available, you will see a prompt indicating the new version.
Start Update: Tap on "Install" or "Update" to begin the software update process. Follow any on-screen prompts.

4. Monitor the Update Process

Wait for Completion: The update process may take several minutes. Do not turn off the vehicle or interrupt the process.
Check Progress: The touchscreen will display the progress of the update. Wait until it reaches 100% and the vehicle reboots automatically.

5. Confirmation

Verify the Installation: Once the vehicle has rebooted, return to the Software menu to confirm that the new version number is displayed, indicating the update was successful.