Recall 11V121 covers 102 Webasto Hollandia Tvs 900, Hollandia 700, and Hollandia 600 sunroofs for glass separation. Webasto performs the free repair.
Webasto is recalling 102 Hollandia Tvs 900, Hollandia 700, and Hollandia 600 sunroofs installed on various passenger vehicles because the adhesive bond between the glass and metal frame can debond. If the glass separates, it can create a road hazard or strike a trailing vehicle and cause a crash; the dealer repair will be free once available.
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What's wrong?
The Webasto Hollandia Tvs 900, Hollandia 700, and Hollandia 600 sunroof assemblies use a glass panel bonded to a metal frame. That bond holds the glass in place while the vehicle moves, flexes, and takes wind load at highway speed. The frame also seals the roof opening so water stays outside the passenger compartment.
In affected sunroofs, the adhesive bond between the glass and the metal frame loses its grip. As the bond separates, the glass is no longer fully secured to the frame. Complete glass-to-frame separation develops gradually, and the sunroof glass separates from the vehicle if the bond lets go.
Owners can see or hear signs before full separation. Watch for metal corrosion around the sunroof frame, new wind noise, vibration, visible bond separation, or water leaking around the sunroof.
Who's affected?
Covers three Webasto Hollandia sunroof assemblies tied to the same sunroof visibility component.
| Webasto Hollandia Tvs 900 | visibility component |
|---|---|
| Webasto Hollandia 700 | visibility component |
| Webasto Hollandia 600 | visibility component |
| Units affected | 102 |
The sunroof model name alone does not confirm inclusion. Check your VIN to confirm whether your specific vehicle is included.
What's the safety risk?
Separated sunroof glass can fall into traffic or hit a vehicle behind you, creating a road hazard and increasing crash risk. Check whether your Hollandia sunroof is included, and schedule the recall work before normal use continues. Repair will be free at any franchised Webasto dealer once available.
What should I do?
- Check your VIN to confirm your Webasto Hollandia Tvs 900, Hollandia 700, or Hollandia 600 sunroof is included in this recall.
- Review any Webasto recall notice you received, then call Webasto customer service at 1-888-749-8632 for the current repair instructions.
- Reference recall number 11V121 when you call so Webasto can match the sunroof campaign to your vehicle.
- Ask Webasto about the free sunroof repair that fixes the glass-to-frame adhesive bond and keeps the glass secured to the metal frame.
- Watch for metal corrosion around the sunroof frame, wind noise, vibration, visible bond separation, or water leakage until the repair is complete.
What happens at the repair
Webasto is handling the recall for Hollandia Tvs 900, Hollandia 700, and Hollandia 600 sunroofs installed by ASC/San Diego. Once the final repair path is available, a Webasto technician will check the sunroof glass and metal frame for bond separation, corrosion, wind noise, vibration, and water leakage, then complete the recall repair at no charge. The final dealer repair will be free once available. Owners identified with an included sunroof should follow the Webasto recall notice for service instructions.
Timeline
| October 8, 2010 | Owner notification mailed |
|---|---|
| February 24, 2011 | NHTSA published the recall |
Frequently asked questions
What is recall 11V121?
Recall 11V121 covers 102 Webasto Hollandia Tvs 900, Hollandia 700, and Hollandia 600 sunroofs installed by ASC/SAN DIEGO on passenger vehicles. The glass-to-frame adhesive bond can debond, allowing the sunroof glass to separate from the vehicle. Webasto is handling the safety recall.
What should I do if my Webasto Hollandia Tvs 900, Hollandia 700, or Hollandia 600 sunroof is on this recall?
Check your VIN to confirm whether your specific vehicle is included in recall 11V121. If it is, contact Webasto at 1-888-749-8632 and reference recall 11V121. Ask how the sunroof inspection and repair will be handled for your vehicle.
Is the recall repair free?
Yes. Federal recall law requires the recall repair to be performed at no cost to the owner. Webasto, the sunroof manufacturer, is performing the safety recall campaign for affected Hollandia Tvs 900, Hollandia 700, and Hollandia 600 sunroofs.
What is the safety risk?
The safety risk is sunroof glass separating from the vehicle. Under NHTSA campaign 11V121, falling glass can create a road hazard or strike a trailing vehicle and cause a crash. Confirm your VIN and follow Webasto's repair instructions before relying on the sunroof.
What warning signs should I watch for?
Watch for metal corrosion around the sunroof frame, wind noise, vibration, visible bond separation, or water leakage. NHTSA campaign 11V121 says complete glass-to-frame debonding can develop gradually. Those signs mean the sunroof needs prompt attention from Webasto.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/11V121000 |
|---|---|
| Webasto customer service | 1-888-749-8632 |
| NHTSA recall # | 11V121 |
| NHTSA recall # (full) | 11V121000 |
Source documents
-
Download Recall Document (PDF) (PDF) - Download Defect / Noncompliance Notice (PDF) (PDF)
- Download Recall Acknowledgement (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on June 3, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →