how to check if my Tesla Model S Original (2012-2020) needs an update for the software

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

10-30 minutes

Time

easy

Difficulty

medium

Severity

3 min read

480 words

Problem Statement

Learn how to check if your Tesla Model S (2012-2020) needs a software update. Step-by-step guide to ensure your vehicle is up-to-date.

Affected Component

Electrical

Estimated Time

10-30 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is stationary and in a safe location while performing checks and updates.

Symptoms

•Software update notification not received
•Performance issues or bugs reported
•New features announced by Tesla not available
•Increased charging time or efficiency issues
•Inability to connect to Tesla app or services

Diagnostic Steps

1
Access the Tesla touchscreen display and navigate to 'Software' in the 'Controls' menu.
2
Check the current software version displayed against the latest version available on the Tesla website or app.
3
Review the notification settings to ensure that software update alerts are enabled.
4
Connect the vehicle to Wi-Fi to ensure it can communicate with Tesla servers for updates.
5
Confirm if the vehicle is in a location with proper cellular or Wi-Fi coverage for software updates.

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 checking software updates.

Parts Required

•None required.

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Diagnostic Steps

1
Access the Tesla touchscreen display and navigate to 'Software' in the 'Controls' menu.
2
Check the current software version displayed against the latest version available on the Tesla website or app.
3
Review the notification settings to ensure that software update alerts are enabled.
4
Connect the vehicle to Wi-Fi to ensure it can communicate with Tesla servers for updates.
5
Confirm if the vehicle is in a location with proper cellular or Wi-Fi coverage for software updates.

Solution

1. Preparation

Ensure the vehicle is parked safely and turned on.
Connect the vehicle to a Wi-Fi network if not already connected.

2. Check Current Software Version

Step 1: On the Tesla touchscreen, tap 'Controls'.
Step 2: Select 'Software' to view the current version.
Step 3: Note the version number for comparison.

3. Compare with Latest Version

Step 1: Open a web browser on your smartphone or computer.
Step 2: Navigate to the official Tesla website or use the Tesla app.
Step 3: Find the latest software version information.
Step 4: Compare the noted version against the latest version.

4. Download and Install Update (if applicable)

Step 1: If an update is available, return to the 'Software' screen on the touchscreen.
Step 2: If prompted, select 'Install Update'.
Step 3: Follow on-screen instructions to complete the update process.

5. Restart the Vehicle (if necessary)

Step 1: After installation, if the vehicle does not restart automatically, press and hold both scroll wheels on the steering wheel until the screen reboots.
Step 2: Allow a few moments for the system to boot up completely.