FAULTBASE
Error CodesASKCars
© 2026 FAULTBASE
All rights reserved.
v2.0.0 • Production
ContactPrivacyImpressum
my Tesla Model S Plaid/Refresh (2021-present) doors won’t lock remotely what's happening - Tesla Model S
Home/Cars/Tesla/Model S/Plaid/Refresh (2021-present)/my Tesla Model S Plaid/Refresh (2021-present) doors won’t lock remotely what's happening

my Tesla Model S Plaid/Refresh (2021-present) doors won’t lock remotely what's happening

Tesla Model S Plaid/Refresh (2021-present)

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

Problem Statement

Learn how to diagnose and fix remote locking issues in Tesla Model S Plaid. Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component
Electrical
Estimated Time
1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Ensure the vehicle is in 'Park' before performing any checks or repairs related to the locking system.

Symptoms

  • •Remote key fob not responding to lock/unlock commands
  • •Doors remain unlocked after pressing the lock button
  • •Lock indicator lights do not illuminate when attempting to lock
  • •Door Lock settings may show as inactive on the touchscreen
  • •Possible alerts or notifications on the vehicle's display regarding locking issues

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

  • •Small flathead screwdriver
  • •Multimeter
  • •OBD-II scanner

Parts Required

  • •CR2032 key fob battery
  • •Door lock actuator

Additional Information

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

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
  • Gather tools such as a small flathead screwdriver, multimeter, and replacement key fob battery (if needed).
  • Ensure the vehicle is parked in a safe location with ample space to work.
2. Key Fob Battery Replacement
  1. Using the small flathead screwdriver, gently pry open the key fob.
  2. Replace the old battery with a new CR2032 battery, ensuring the positive side is facing up.
  3. Snap the key fob casing back together securely.
3. Resetting the Vehicle's Settings
  1. Access the vehicle's touchscreen.
  2. Navigate to 'Controls' > 'Safety & Security'.
  3. Scroll to 'Door Locks' and confirm that the "Automatic Locking" feature is enabled.
  4. If changes are made, exit the menu and test the remote lock function again.
4. Inspecting Door Lock Mechanisms
  1. Open each door and visually inspect the lock mechanism for any visible damage or obstruction.
  2. Manually operate the lock to ensure it moves freely.
  3. If any issues are found, replace the affected door lock actuator.
5. Software Update
  1. Connect the vehicle to Wi-Fi.
  2. Check for software updates in 'Controls' > 'Software'.
  3. If an update is available, follow the on-screen prompts to install the update.