Recall 11V021 covers 1,000 Webasto Hollandia 600, 700, and Tvs 900 sunroofs for glass separation. Webasto performs the free repair.
Webasto is recalling 1,000 Hollandia 600, Hollandia 700, and Hollandia Tvs 900 sunroofs installed as original equipment on various passenger vehicles because the glass-to-frame adhesive bond can debond. Separated sunroof glass can strike a trailing vehicle or create a road hazard, and the repair will be free once available.
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What's wrong?
The Webasto Hollandia 600, Hollandia 700, and Hollandia Tvs 900 sunroof assembly uses glass bonded to a metal frame in the roof opening. That frame holds the glass in place, seals the opening against weather, and keeps the panel secure while the vehicle is moving.
In this recall, the adhesive bond between the glass and the metal frame breaks down. The adhesive is the material that keeps the glass attached to the frame. As the bond separates, the glass loses its hold; if the separation becomes complete, the sunroof glass can detach from the vehicle.
Owners can notice metal corrosion around the sunroof frame, new wind noise, vibration, visible separation between the glass and frame, or water leaking into the cabin. Those signs mean the glass-to-frame bond needs inspection before it separates further.
Who's affected?
Covers Hollandia 600, Hollandia 700, and Hollandia Tvs 900 sunroof models that use the same visibility component.
| Webasto Hollandia 600 | visibility component |
|---|---|
| Webasto Hollandia 700 | visibility component |
| Webasto Hollandia Tvs 900 | visibility component |
| Units affected | 1,000 |
A matching sunroof model does not guarantee inclusion. Check your VIN to confirm whether your specific vehicle is included.
What's the safety risk?
If the glass separates from the sunroof, it can fall into the road or strike a trailing vehicle and cause a crash. There is no listed warning sign before separation, so confirm whether your sunroof is included and arrange service. Repair will be free at any franchised Webasto dealer once available.
What should I do?
- Check your VIN to confirm whether your vehicle has a Webasto Hollandia 600, Hollandia 700, or Hollandia Tvs 900 sunroof included in this recall.
- Watch for a Webasto safety recall notice if your sunroof is included.
- Call Webasto at 1-888-749-8632 and reference recall number 11V021 when you ask about the sunroof-glass bonding repair.
- Inspect the sunroof area for metal corrosion, wind noise, vibration, visible bond separation, or water leakage before driving.
- Avoid driving the vehicle if the sunroof glass looks loose or leaks; call Webasto for instructions before the vehicle moves.
What happens at the repair
Webasto is handling the safety recall work for affected Hollandia 600, Hollandia 700, and Hollandia Tvs 900 sunroofs. The filing does not list a specific replacement step, so the repair path starts with confirming that the installed sunroof is included. Webasto then performs the recall work for free. The work centers on the glass and metal frame bond, since the glass can separate when the adhesive debonds. If you received a Webasto notice, keep it with the vehicle and use it when arranging the recall repair.
Timeline
| October 8, 2010 | Owner notification mailed |
|---|---|
| January 20, 2011 | NHTSA published the recall |
Frequently asked questions
What is recall 11V021?
Recall 11V021 covers 1,000 Webasto Hollandia 600, Hollandia 700, and Hollandia Tvs 900 sunroofs installed by Galvin Glass on various passenger vehicles. The glass-to-frame adhesive bond can separate, letting the sunroof glass detach from the vehicle and create a crash hazard.
What should I do if my Webasto Hollandia 600, Hollandia 700, or Hollandia Tvs 900 is on this recall?
Check your VIN to confirm whether your specific vehicle is included in recall 11V021. If it is, contact Webasto at 1-888-749-8632 and ask for the free sunroof recall repair. Reference recall 11V021 when you call.
Is the recall repair free?
Yes. Federal recall law requires the recall repair to be completed at no cost to the owner. Webasto is performing this safety recall campaign for the affected sunroofs, and the repair path is handled through Webasto rather than the vehicle brand dealer network.
What warning signs should I watch for?
Watch for corrosion around the sunroof frame, wind noise, vibration, visible bond separation, or water leakage. Those signs can point to gradual glass-to-frame debonding. If you see any of them, check your VIN and contact Webasto before continuing normal use.
What is the safety risk?
The safety risk is sunroof glass separation while the vehicle is moving. If the glass falls from the vehicle, it can become a road hazard or strike a trailing vehicle, increasing crash risk. The free recall repair addresses the sunroof glass-to-frame bond.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/11V021000 |
|---|---|
| Webasto customer service | 1-888-749-8632 |
| NHTSA recall # | 11V021 |
| NHTSA recall # (full) | 11V021000 |
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 →