how to fix the Tesla Model S Original (2012-2020) sunroof leaking water

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

497 words

Problem Statement

Learn how to fix a leaking sunroof in Tesla Model S (2012-2020). Step-by-step guide with diagnostic steps, tools, and repair instructions.

Affected Component

Body/Interior

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical components to avoid short circuits.

Symptoms

•Water pooling inside the vehicle, particularly on the floor or around the sunroof area
•Visible water stains on the headliner or interior trim
•Unpleasant odors due to stagnant water
•Malfunctioning sunroof operation (sticking or not closing properly)
•Increased humidity inside the vehicle

Diagnostic Steps

1
Inspect the sunroof seals for any visible damage or wear.
2
Check the sunroof drainage tubes for blockages by pouring water into the sunroof channels.
3
Use an OBD-II scanner to check for any related electrical issues that may affect the sunroof operation.
4
Visually inspect the sunroof frame alignment to ensure it is sealing properly when closed.
5
Look for signs of previous water damage in the interior components.

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

•Compressed air or a flexible cleaning wire
•Trim removal tool
•Adhesive sealant

Parts Required

•New sunroof seals
•Drainage tubes (if damaged)

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Diagnostic Steps

1
Inspect the sunroof seals for any visible damage or wear.
2
Check the sunroof drainage tubes for blockages by pouring water into the sunroof channels.
3
Use an OBD-II scanner to check for any related electrical issues that may affect the sunroof operation.
4
Visually inspect the sunroof frame alignment to ensure it is sealing properly when closed.
5
Look for signs of previous water damage in the interior components.

Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle in a dry area and ensure the sunroof is closed.
Disconnect the vehicle battery to prevent any electrical issues.

2. Inspect and Clean Drainage Tubes

Tools Required: Compressed air or a flexible cleaning wire.
Sub-steps:
1. Locate the drainage tubes at the corners of the sunroof.
2. Gently detach the tubes from their respective fittings, being careful not to damage them.
3. Use compressed air or a flexible cleaning wire to clear any blockages in the tubes.
4. Reattach the tubes securely to their fittings.

3. Replace Damaged Seals

Tools Required: Trim removal tool, adhesive sealant (if necessary).
Sub-steps:
1. Carefully remove the existing sunroof seals using the trim removal tool.
2. Clean the surface where the new seals will be applied to ensure proper adhesion.
3. Apply the new seals according to manufacturer specifications.
4. Press the seals firmly into place and allow any adhesive to cure as per the manufacturer's instructions.

4. Test Sunroof Operation

Sub-steps:
1. Reconnect the vehicle battery.
2. Open and close the sunroof several times to ensure smooth operation.
3. Check for proper sealing when the sunroof is closed.