2021 Mercedes-Benz Vehicles Recalled for Faulty Seat Switch
2021 Mercedes-Benz vehicles are being recalled due to a faulty seat position switch that may prevent airbags and seatbelt force limiters from activating during a crash. MBUSA will replace the switches free of charge.
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: This recall involves a structural vehicle safety defect affecting airbags and seat belt force limiters, which are critical crash-safety systems. However, no injuries or deaths have been reported, and the hazard remains theoretical, qualifying it as High severity per the rubric's criteria for risk-of-harm products where injury has not yet been reported.
Plain-English summary
Mercedes-Benz USA, LLC is recalling certain 2021 models affected by a faulty electrical contact in the seat position switch. This defect may prevent the driver and passenger airbags and seat belt force limiters from properly activating during a crash.
The recall affects 8,634 vehicles across multiple 2021 Mercedes-Benz models, including the C-Class, E-Class, GLC, CLS, AMG GT 4-door, and G-Class. Airbags and seatbelts that do not perform properly in a crash can increase the risk of injury to occupants.
Owners will be notified by mail. MBUSA dealers will replace the seat position switches free of charge. Owners may contact MBUSA customer service at 1-800-367-6372, or contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153). Additional information is available at www.safercar.gov.
The recalled product
- Product
- 2021 MERCEDES-BENZ GLC300
- Brand
- MERCEDES-BENZ
- Manufacturer
- Mercedes-Benz USA, LLC
- Hazard
- electrical-defect
- airbag-failure
- seatbelt-failure
- Affected units
- 8,634
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 (19)
- GLC300
- AMG GT63
- G550
- AMG GT53
- C300
- AMG C43
- AMG GT43
- AMG GLC43
- AMG G63
- CLS450
- AMG GLC63
- AMG GLC63 S
- AMG C63 S
- AMG CLS53
- AMG C63
- AMG GT63S
- AMG E53
- E450
- E350
Distribution
Distributed nationwide across the United States.
Related recalls
Same brand · MERCEDES-BENZ
- High2026 Mercedes-Benz GLE and GLS models air bag deployment failure recall
NHTSA · 2028-03-03
- HighMercedes-Benz Fuel Pump May Fail, Causing Loss of Drive Power
NHTSA · 2025-02-06
- HighMercedes-Benz transmission wiring harness recalled for fire risk
NHTSA · 2025-02-06
- HighMercedes-Benz C 300 and AMG C 43 Seat Belt Cover Defect Recall
NHTSA · 2025-02-05
- High2019-2022 Mercedes-Benz Sprinter instrument cluster may be too bright
NHTSA · 2025-01-12
Same category
- Severe2026 Ford Explorer and Mustang Engine Piston Circlip Defect Recall
NHTSA · 2028-07-03
- Severe2025–2026 Ford Bronco Sport and Maverick Occupant Sensor Recall
NHTSA · 2028-07-03
- High2026 Nissan Rogue Transmission Gear Indicator Display Failure
NHTSA · 2028-06-06
- High2025 Ford Mustang windshield wiper and washer system failure recall
NHTSA · 2028-06-06
- HighTiffin Motorhomes Recreational Vehicles Rooftop Fan Fire Risk Recall
NHTSA · 2028-05-06