how to repair my Tesla Model S Original (2012-2020) that is leaking from the sunroof

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

490 words

Problem Statement

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

Affected Component

Body/Interior

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the vehicle battery if working on electrical components near the sunroof.

Symptoms

•Water pooling in the interior near the sunroof
•Visible water stains on the headliner
•Musty smell inside the vehicle
•Sunroof not closing completely or misalignment
•Excessive wind noise when the sunroof is closed

Diagnostic Steps

1
Inspect the sunroof seal for any visible damage or wear.
2
Check the drainage channels for blockages or debris.
3
Test the sunroof operation to ensure it opens and closes correctly.
4
Examine the alignment of the sunroof with the roofline.
5
Use a hose to simulate rain and check for any leaks during operation.

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

•Flathead screwdriver
•Silicone sealant
•Soft cloth
•Water hose
•Bucket
•Compressed air

Parts Required

•Replacement sunroof seal

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Diagnostic Steps

1
Inspect the sunroof seal for any visible damage or wear.
2
Check the drainage channels for blockages or debris.
3
Test the sunroof operation to ensure it opens and closes correctly.
4
Examine the alignment of the sunroof with the roofline.
5
Use a hose to simulate rain and check for any leaks during operation.

Solution

1. Preparation

Tools Required: Flathead screwdriver, silicone sealant, soft cloth, water hose, bucket, compressed air (optional).
Ensure the vehicle is parked on a level surface and the sunroof is closed.

2. Inspect and Clean Drainage Channels

Open the sunroof fully.
Locate the drainage holes at each corner of the sunroof.
Use compressed air to blow out any blockages in the drainage holes.
If necessary, use a flathead screwdriver to gently scrape away any debris around the opening.

3. Replace or Repair Sunroof Seal

Inspect the sunroof seal for cracks or tears. If damaged, proceed to replace it.
If the seal is intact, clean it with a soft cloth and apply a thin layer of silicone sealant to improve its waterproofing.
Allow the sealant to cure as per the manufacturer's instructions.

4. Adjust Sunroof Alignment

If the sunroof appears misaligned, locate the adjustment screws on the sunroof mechanism.
Use the appropriate screwdriver to adjust the height and alignment of the sunroof until it sits flush with the roofline.
Test the operation of the sunroof to ensure it opens and closes smoothly.

5. Final Inspection

Close the sunroof and run water from a hose over the sunroof.
Check the interior for any signs of leaks.
Ensure all drainage channels are functioning properly by observing if water drains away without pooling.