One problem related to air bag on-off switch has been reported for the 2011 Mercedes Benz C300. The most recently reported issues are listed below.
Takata recall. The contact owns a 2011 mercedes-benz C300. The contact stated that the vehicle failed to start when the key was turned over in the ignition. The dealer (carlton motorcars, 2446 laurens rd, greenville, SC 29607, (864) 213-8000) diagnosed that the electronic emissions switch needed to be replaced. In addition, the vehicle was included in NHTSA campaign numbers: 16v081000 (air bags) and 16v363000 (air bags). The manufacturer was notified of the failure. The contact was to check to determine when a dealer could schedule the recall repairs. The approximate failure mileage was 78,000. VIN tool confirms parts not available.