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how to reset the warning lights on my Tesla Model 3 Original (2017-2023) - Tesla Model 3
Home/Cars/Tesla/Model 3/Highland (2024-present)/how to reset the warning lights on my Tesla Model 3 Original (2017-2023)

how to reset the warning lights on my Tesla Model 3 Original (2017-2023)

Tesla Model 3 Highland (2024-present)

Error Codes
30 minutes
Time
easy
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
2 min read
390 words

Problem Statement

Learn how to reset warning lights on your Tesla Model 3 (2017-2023). Step-by-step instructions for clearing alerts and ensuring optimal performance.

Affected Component
Electrical
Estimated Time
30 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Ensure the vehicle is parked safely and in a stable position before attempting any resets.

Symptoms

  • •Warning lights illuminated on the dashboard
  • •Alerts displayed on the touchscreen
  • •Potential reduced driving range or performance
  • •No immediate mechanical issues present

Diagnostic Steps

  1. 1
  2. 2
  3. 3

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

  • •No special tools are required for resetting warning lights.

Parts Required

  • •No parts are needed for this procedure.

Additional Information

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

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Back to Generation
Solution
1. Preparation
  • Ensure the vehicle is parked safely and is in "Park" mode.
  • Ensure that the vehicle is in a well-ventilated area to avoid exhaust buildup.
2. Resetting the Warning Lights
  1. Power Cycle the Vehicle:

    • Go to the main touchscreen and select 'Controls'.
    • Tap 'Safety & Security’.
    • Scroll down and select 'Power Off'.
    • Wait for 2-3 minutes without interacting with the vehicle.
    • Press the brake pedal to turn the vehicle back on.
  2. Using the Touchscreen:

    • Access the 'Controls' menu from the main screen.
    • Select 'Service'.
    • Tap on 'Reset All Warning Lights' if available. Confirm the action when prompted.
3. Software Update (if applicable)
  • Navigate to 'Controls' > 'Software'.
  • If an update is available, follow the prompts to install it, which may resolve any underlying issues causing the warning lights.