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how to reset the check engine light on my Tesla Model 3 Highland (2024-present) - Tesla Model 3
Home/Cars/Tesla/Model 3/Highland (2024-present)/how to reset the check engine light on my Tesla Model 3 Highland (2024-present)

how to reset the check engine light on my Tesla Model 3 Highland (2024-present)

Tesla Model 3 Highland (2024-present)

Error Codes
10-15 minutes
Time
easy
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
2 min read
380 words

Problem Statement

Learn how to reset the check engine light on your Tesla Model 3 Highland (2024-present). Step-by-step guide to clear fault codes and warnings.

Affected Component
Electrical
Estimated Time
10-15 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Ensure the vehicle is in a safe location and turned off before performing resets.

Symptoms

  • •Check engine light illuminated on the dashboard
  • •Potential reduced performance or range
  • •Notifications of faults or alerts on the touchscreen
  • •No noticeable changes in vehicle operation (if no major faults are present)

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

  • •Tesla account access

Parts Required

  • •None required for the reset procedure.

Additional Information

Affected Component
Electrical
Estimated Time
10-15 minutes
Difficulty
easy
Severity
medium
Tools Required
1 item
Parts Required
1 item

Related Faults

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Back to Generation
Solution
1. Preparation
  • Ensure the vehicle is parked on a flat surface and turned off.
  • Have your Tesla account credentials ready for software verification.
2. Reset the Check Engine Light
  1. Access Vehicle Settings:

    • Turn on the vehicle and navigate to the "Service" menu on the touchscreen.
  2. Perform a System Reset:

    • Select the "Power Off" option.
    • Confirm the action, and the vehicle will power down entirely.
  3. Wait Period:

    • Allow the vehicle to remain powered off for at least 2-3 minutes to clear all temporary codes.
  4. Power On:

    • Press the brake pedal to power the vehicle back on.
    • Check the dashboard for the check engine light. If it remains illuminated, further diagnostics may be necessary.