FAULTBASE
Error CodesASKCars
© 2026 FAULTBASE
All rights reserved.
v2.0.0 • Production
ContactPrivacyImpressum
my Tesla Model 3 Highland needs a software update, how do I perform it? - Tesla Model 3
Home/Cars/Tesla/Model 3/Highland (2024-present)/my Tesla Model 3 Highland needs a software update, how do I perform it?

my Tesla Model 3 Highland needs a software update, how do I perform it?

Tesla Model 3 Highland (2024-present)

Error Codes
30-60 minutes
Time
easy
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
2 min read
397 words

Problem Statement

Step-by-step guide on how to perform a software update for your Tesla Model 3 Highland. Ensure optimal performance and access to the latest features.

Affected Component
Electrical
Estimated Time
30-60 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Ensure the vehicle is stationary and in a safe location before beginning the update process.

Symptoms

  • •Notification for a software update available
  • •Inability to access new features or improvements
  • •Reduced performance or functionality in existing features
  • •Battery management issues or limitations in charging software
  • •Navigation or infotainment system errors

Diagnostic Steps

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

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; updates are performed via the vehicle’s touchscreen.

Parts Required

  • •None required; the update is software-based.

Additional Information

Affected Component
Electrical
Estimated Time
30-60 minutes
Difficulty
easy
Severity
medium
Tools Required
1 item
Parts Required
1 item

Related Faults

Loading...

Share this solution

Comments

Sign in to share your thoughts

Sign In

No comments yet

Be the first to share your thoughts

Back to Generation
Solution
1. Preparation
  • Ensure the vehicle is parked in a safe location.
  • Connect to a reliable Wi-Fi network with a strong signal.
  • Ensure the vehicle battery is charged to at least 20%.
2. Access Software Update Menu
  • Navigate to the "Software" tab on the Tesla touchscreen.
  • Tap on "Software Update" to check for available updates.
3. Initiate Update
  • If an update is available, tap "Install" to begin the update process.
  • Follow any on-screen prompts to accept terms and conditions.
4. Monitor Update Progress
  • Keep the vehicle powered on (do not exit the vehicle) during the update.
  • Monitor the progress bar on the touchscreen until the update is complete.
5. Restart and Verify
  • Once the update is complete, the vehicle will automatically restart.
  • Verify that the software version has been updated in the "Software" menu.