Air Bag Light On problems of the 2011 Volkswagen CC

The contact owns a 2011 Volkswagen Cc. While driving approximately 60 mph, a loud grinding noise was heard and the air bag warning indicator illuminated. The vehicle was not diagnosed or repaired. The VIN was included in NHTSA campaign number: 16v078000 (air bags). The manufacturer was not made aware of the failure. The approximate failure mileage was 100,000. The VIN was not available.

I was making a right turn when I heard a loud pop in the steering wheel. On the display it showed airbag error and the airbag light came on. I took it to my mechanic and he called me an told me that my airbag will not work in a crash an that there is two recalls on my car one being the takata an the other being nhsta recall number 15v48300. I called the dealership and told them what happed an they said there was recalls according to my model but wasn't any recalls they can fix according to my VIN number was curious what I need to do about this.