Recall 10V546 covers 1,623 vehicles with Webasto Hollandia 600, 700, or Tvs 900 sunroofs whose glass can separate. Webasto handles the free repair.
Webasto is recalling 1,623 Hollandia 600, Hollandia 700, and Hollandia Tvs 900 sunroofs because the adhesive bond between the glass and metal frame can separate. If the glass falls from the vehicle, 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 sunroof assembly in Webasto Hollandia 600, Hollandia 700, and Hollandia Tvs 900 units uses a glass panel bonded to a metal frame. That adhesive bond keeps the glass seated in the roof opening while the vehicle moves, seals out water, and lets the sunroof operate as installed.
On recalled sunroofs, the adhesive bond between the glass and the metal frame can debond. As the bond separates, the glass loses the support that holds it to the frame. If the debonding becomes complete, the sunroof glass can separate from the vehicle.
Owners can see warning signs before full separation. Look for metal corrosion around the sunroof frame, new wind noise, vibration, visible separation between the glass and frame, or water leaking around the sunroof.
Who's affected?
Covers three Hollandia sunroof models using the same sun/moon roof assembly.
| Webasto Hollandia 600 | visibility component |
|---|---|
| Webasto Hollandia 700 | visibility component |
| Webasto Hollandia Tvs 900 | visibility component |
| Units affected | 1,623 |
A matching Hollandia sunroof model does not guarantee inclusion. Check your VIN to confirm whether this recall applies to your specific vehicle.
What's the safety risk?
If the glass separates, it can fall into the road, create a hazard, strike a trailing vehicle, and cause a crash. Confirm whether the installed sunroof is included and arrange the recall repair. Repair will be free at any franchised Webasto dealer once available.
What should I do?
- Check your VIN to confirm your vehicle has a Webasto Hollandia 600, Hollandia 700, or Hollandia Tvs 900 sunroof included in this recall.
- Check for the Webasto safety recall notice if your VIN is included. Owner notices were mailed on October 8, 2010.
- Call Webasto at 1-888-749-8632 for no-cost sunroof repair instructions, and reference recall number 10V546 when you call.
- Inspect the sunroof area for metal corrosion, wind noise, vibration, visible bond separation, or water leakage until Webasto gives repair instructions.
- Avoid driving with a loose or separating sunroof glass panel until the glass-to-frame bond is inspected and repaired.
What happens at the repair
Webasto is handling the safety recall campaign for the Hollandia 600, Hollandia 700, and Hollandia Tvs 900 sunroofs installed by Auto Additions. The recall filing identifies a glass-to-frame bond problem, but it does not name the exact service operation in this repair section. Once the final repair is available for an affected sunroof, Webasto performs the recall work free of charge. A Webasto notice confirms whether the installed sunroof is included before the repair path is assigned.
Timeline
| October 8, 2010 | Owner notification mailed |
|---|---|
| November 5, 2010 | NHTSA published the recall |
Frequently asked questions
What is recall 10V546?
Recall 10V546 covers 1,623 Webasto Hollandia 600, Hollandia 700, and Hollandia Tvs 900 sunroofs installed by Auto Additions on various passenger vehicles. The adhesive bond between the glass and metal frame can separate, and Webasto is handling the safety recall.
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 vehicle has one of the affected sunroofs in recall 10V546. If it is included, contact Webasto at 1-888-749-8632 and ask for the recall repair path. Reference recall 10V546 when you call.
Is the recall repair free?
Yes. Federal recall law requires the defect to be repaired at no cost to the owner. Webasto, the sunroof manufacturer, is performing the safety recall campaign for affected Hollandia 600, Hollandia 700, and Hollandia Tvs 900 sunroofs.
What is the safety risk?
The safety risk is sunroof glass separation. If the glass separates from the vehicle, it can fall into traffic, create a road hazard, strike a trailing vehicle, and cause a crash. Check your VIN before assuming your specific vehicle is included.
What warning signs should I watch for?
Watch for metal corrosion around the sunroof frame, wind noise, vibration, visible bond separation, or water leakage. The filing says complete glass-to-frame debonding can develop gradually, so these signs deserve prompt attention if your vehicle has an affected Webasto sunroof.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/10V546000 |
|---|---|
| Webasto customer service | 1-888-749-8632 |
| NHTSA recall # | 10V546 |
| NHTSA recall # (full) | 10V546000 |
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 →