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my Tesla Model S Original (2012-2020) interior lights won't turn off how to fix - Tesla Model S
Home/Cars/Tesla/Model S/Plaid/Refresh (2021-present)/my Tesla Model S Original (2012-2020) interior lights won't turn off how to fix

my Tesla Model S Original (2012-2020) interior lights won't turn off how to fix

Tesla Model S Plaid/Refresh (2021-present)

Error Codes
1-2 hours
Time
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
3 min read
505 words

Problem Statement

Learn how to diagnose and fix the issue of interior lights not turning off in Tesla Model S (2012-2020). Step-by-step guide with diagnostic procedures.

Affected Component
Electrical
Estimated Time
1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Disconnect the battery before working on electrical components to prevent electric shock

Symptoms

  • •Interior lights remain illuminated even when the vehicle is parked
  • •Door lights stay on when doors are closed
  • •Dome lights do not respond to the light switch
  • •Battery drain may occur due to lights staying on
  • •Alerts or warnings may appear on the dashboard related to interior lighting

Diagnostic Steps

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

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

  • •OBD-II scanner (compatible with Tesla)
  • •Multimeter

Parts Required

  • •Door jamb switch (if faulty)

Additional Information

Affected Component
Electrical
Estimated Time
1-2 hours
Difficulty
medium
Severity
medium
Tools Required
2 items
Parts Required
1 item

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Solution
1. Preparation
  • Tools Required: OBD-II scanner (compatible with Tesla), multimeter.
  • Ensure the vehicle is in a safe location and turned off before starting repairs.
2. Inspect Door Jamb Switches
  • Locate the door jamb switches on each door.
  • Use a multimeter to check for continuity when the door is opened and closed.
    • Sub-steps:
      • Disconnect the vehicle battery to avoid electrical shock.
      • Remove the door panel if necessary to access the switches.
      • Test each switch and replace any that are faulty.
  • Safety Warning: Disconnect the battery before working on electrical components.
3. Update Software
  • Navigate to the software settings on the touchscreen.
  • Check for available updates and follow the prompts to install the latest version.
  • Restart the vehicle after the update is complete.
4. Reset Interior Light Settings
  • Go to the Controls menu on the touchscreen.
  • Navigate to Lights and check the settings for the interior lights.
  • Adjust settings to the desired configurations (e.g., auto-off after exit).
5. Reconnect Battery and Final Check
  • Reconnect the vehicle battery.
  • Test the operation of the interior lights to ensure they function correctly.