how to perform a software update on my Tesla Model 3 Original (2017-2023)

Tesla Model 3 Highland (2024-present)

Error Codes

30 minutes to 1 hour

Time

easy

Difficulty

medium

Severity

3 min read

411 words

Problem Statement

Learn how to perform a software update on your Tesla Model 3 (2017-2023). Step-by-step instructions for ensuring optimal vehicle performance.

Affected Component

Electrical

Estimated Time

30 minutes to 1 hour

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is parked in a safe location to avoid any distractions during the update process.

Symptoms

•Notification of available software update on the dashboard
•Decreased performance or responsiveness of features
•New features or improvements not accessible
•Issues with navigation or infotainment system

Diagnostic Steps

1
Check the vehicle's current software version via the touchscreen.
2
Ensure the vehicle is connected to Wi-Fi.
3
Verify that the vehicle's battery is sufficiently charged (at least 20%).
4
Confirm that the vehicle is parked and in a safe location to complete the update.

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

•Touchscreen interface
•Wi-Fi connection

Parts Required

•None required for the software update.

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Solution

1. Preparation

Ensure the vehicle is parked and powered on.
Connect the vehicle to a reliable Wi-Fi network (use the touchscreen to select the Wi-Fi network and enter the password if needed).

2. Access Software Update

On the touchscreen, tap on ‘Controls’.
Select ‘Software’ to view the current software version and available updates.

3. Initiate the Update

If an update is available, tap on ‘Install Now’ or ‘Schedule for Later’ if you prefer to update at a more convenient time.
If choosing to install immediately, ensure the vehicle remains parked and connected to Wi-Fi throughout the process.

4. Monitor the Update Process

The update will display progress on the screen. Avoid interrupting the process.
The vehicle may automatically restart during the update. This is normal.

5. Completion

Once the update is complete, the vehicle will notify you on the touchscreen.
Review the release notes to familiarize yourself with new features and improvements.