Skip to content

NHTSA Recall 17V251000: Pretensioner (seat belts)

Mercedes-Benz USA, LLC. reported this safety recall to NHTSA on , covering an estimated 12,743 vehicles. It affects 13 models including the Mercedes-Benz AMG C43.

12,743
vehicles potentially affected
13
models affected
2017
owners notified (October 13)
NHTSA campaign17V251000
ComponentSEAT BELTS › PRETENSIONER
Report receivedApril 11, 2017
Owner notificationOctober 13, 2017
Initiated byManufacturer

Defect

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017 C300, C300 4Matic, C300 Coupe, C300 Coupe 4Matic, C43 AMG, C43 AMG Coupe, C43 AMG Cabrio, C63 AMG, C63 AMG Coupe, C63S AMG, C63S AMG Coupe, C63S Cabrio, GLC300, GLC300 4Matic, GLC43 AMG, S550, S550 4Matic, S550e, S600, S63 AMG 4Matic, S65, Mercedes-Maybach S550 4Matic, and Mercedes-Maybach S600 vehicles. The affected vehicles have front seat seatbelt pretensioners that may not function properly in the event of a crash. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 208, "Occupant Crash Protection," and 209, "Seat Belt Assemblies."

Safety risk

If the front seat seatbelt pretensioners do not function properly, the seat occupants may not be adequately restrained in the event of a crash, increasing the risk of injury.

Remedy

MBUSA will notify owners, and dealers will replace the front seat belts, free of charge. The recall began October 13, 2017. Owners may contact MBUSA customer service at 1-800-367-6372.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Vehicles covered by recall 17V251000

Make and modelModel years
Mercedes-Benz AMG C432017
Mercedes-Benz AMG C632017
Mercedes-Benz AMG C63S2017
Mercedes-Benz AMG GLC432017
Mercedes-Benz AMG S632017
Mercedes-Benz AMG S652017
Mercedes-Benz C 3002017
Mercedes-Benz GLC3002017
Mercedes-Benz S5502017
Mercedes-Benz S550 4MATIC2017
Mercedes-Benz S6002017
Mercedes-Maybach S5502017
Mercedes-Maybach S6002017

Being listed here means the campaign covers the model year, not that every car was built with the defect or is still unrepaired. Enter your VIN above to check your specific vehicle. Recall repairs are free at authorised dealers. Source: NHTSA, October 2026.