Mercedes-Benz C 300, E 350 +17 more: Seat belts — pretensioner

Affects Mercedes-Benz C 300, E 350, AMG GT63S, E 450, AMG E53, AMG C43, AMG C63, AMG C63 S, CLS 450, AMG CLS53, AMG GT43, AMG GT53, AMG GT63, GLC 300, AMG GLC43, AMG GLC63, AMG GLC63 S, G 550, AMG G63 · 2021 — about 9K vehicles.

The hazard

Air bags and seat belts that do not perform properly in a crash can increase the risk of injury.

What to do

MBUSA will notify owners, and dealers will replace the seat position switches, free of charge. Owner letters were mailed May 21, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2021040016.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational