Transport CanadaHigh Risk
2018 MERCEDES-BENZ C CLASSTransport Canada Recall #2018655
The official notice
Defect
On certain coupe and cabriolet models, the switches that detect if a seat belt is buckled may not function properly. This could cause a buckled seat belt to be incorrectly detected as unbuckled. In the event of a crash, this could cause the seat belt tensioning system not to work as designed, increasing the risk of injury.
Safety Risk
No risk description available.
Remedy
Dealers will replace the affected seat belt buckles.
377 vehicles affectedUpdated June 10, 2026