Mercedes-Benz Recalls 2016 C300 and C450 Models for Sunroof Defect
Mercedes-Benz is recalling specific 2016 C300 and C450 vehicles because the panoramic sunroof glass may not be properly bonded and could detach during operation.
What this means for you
Real risk of harm even if no illness or injury has been reported yet. Stop using the product and follow the agency's guidance.
Our severity reasoning: The recall involves a structural vehicle defect (sunroof detachment) that increases the risk of injury or crash, but the source text does not report any specific injuries or fatalities, fitting the 'High' severity criteria for risk-of-harm products where injury has not yet been reported.
Plain-English summary
Mercedes-Benz USA, LLC is recalling certain model year 2016 C300, C300 4Matic, and C450 AMG 4Matic vehicles. The affected vehicles were manufactured between December 11, 2015, and December 29, 2015. These vehicles may be equipped with a panoramic sunroof that may not be properly bonded, allowing the glass to detach and fall from the vehicle during operation.
If the panoramic glass detaches during vehicle operation, it can increase the risk of injury or crash. The recall began on April 12, 2016.
Mercedes-Benz will notify owners, and dealers will inspect the bonding of the rear sunroof glass panel, replacing it as necessary, free of charge. Owners may contact MBUSA customer service at 1-800-367-6372 or the NHTSA Vehicle Safety Hotline at 1-888-327-4236.
The recalled product
- Product
- MERCEDES-BENZ C300, C450
- Brand
- MERCEDES-BENZ
- Manufacturer
- Mercedes-Benz USA, LLC.
- Category
- Vehicle — Sunroof Assembly
- Affected units
- 53
Is your product affected?
Check your packaging against the codes below. If any of them match, the product is part of this recall.
Model numbers (2)
- C300
- C450
Distribution
Distributed nationwide across the United States.
Related recalls
Same brand · MERCEDES-BENZ
- SevereMercedes-Benz Recalls Various Models Due to Driver's Door Lock Defect
NHTSA · 2026-07-24
- HighMercedes-Benz Recalls 2026 CLA EVs for Seat Belt Retractor Defect
NHTSA · 2026-05-01
- HighMercedes-Benz vehicles recalled over instrument panels that go blank
NHTSA · 2026-05-01
- Severe
- SevereMercedes-Benz Recalls 2025 G 580 EV Due to Incorrect Wheel Bolts
NHTSA · 2026-03-27
Same manufacturer · Mercedes-Benz USA, LLC.
See all →- High2026 Mercedes-Benz and Maybach Models Rear Seat Belt Recall
NHTSA · 2026-05-29
- High2026 Mercedes-Benz GLE and GLS models air bag deployment failure recall
NHTSA · 2026-03-27
Same hazard · glass detachment
See all →- High
- High2026 Ford Maverick vehicles recalled for moonroof glass detachment risk
NHTSA · 2026-03-17
- High
- HighFord Bronco rear quarter glass panels may detach from the hardtop
NHTSA · 2024-02-23
- HighTravel trailer window glass separation risk in Airstream Basecamp models
NHTSA · 2022-12-15