Mercedes-Benz Recalls 2019 Models for Seat Belt Pre-Tensioner Defect
Mercedes-Benz is recalling 4,969 2019 vehicles because seat belt pre-tensioners may not activate in a crash, increasing injury risk.
What this means for you
Illness, injury, or structural failure has been reported. Stop using the product immediately and contact the manufacturer for a refund or repair.
Our severity reasoning: The recall involves a structural vehicle defect where safety restraints may fail to deploy, which aligns with the rubric criterion for 'structural vehicle defect' or 'significant injury' risk.
Plain-English summary
Mercedes-Benz USA, LLC is recalling certain 2019 model year vehicles, including the C300, C43 AMG, E450, E53 AMG, S450, S560, S63 AMG, S65 AMG, and Mercedes-Maybach S560 4Matic and S650. The recall covers a total of 4,969 vehicles.
The defect involves the seat belt system, where a correctly fastened seatbelt may be inaccurately detected as being unfastened. This error prevents the seat belt pre-tensioners from activating in the event of a crash. If the tensioning does not activate, it can increase the risk of injury to occupants.
Mercedes-Benz will notify owners, and dealers will replace the seat belt buckles free of charge. The recall began on March 18, 2019. 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, MERCEDES-MAYBACH E 450, S 450, C 300, S 560 4MATIC
- Brand
- MERCEDES-BENZ
- Manufacturer
- Mercedes-Benz USA, LLC.
- Category
- Vehicle — Seat Belt System
- Affected units
- 4,969
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 (10)
- E 450
- S 450
- C 300
- S 560 4MATIC
- S 650
- AMG C43
- AMG E53
- S560
- AMG S63
- AMG S65
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 vehicles recalled over instrument panels that go blank
NHTSA · 2026-05-01
- HighMercedes-Benz Recalls 2026 CLA EVs for Seat Belt Retractor Defect
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 · restraint failure
See all →- HighChrysler Recalls Mopar Seat Belt Assemblies Due to Retraction Failure
NHTSA · 2026-08-06
- HighFrontrunner Recalls 2025 Transit Buses Due to Wheelchair Retract Defect
NHTSA · 2026-07-24
- High
- High
- SevereIC Bus CESB School Buses Recalled for Wheelchair Retract Defect
NHTSA · 2026-06-04