2014 Fiat 500L Air Bags & Restraints Problems

My airbag light keeps coming on. It has been happening for the last 4 years. Everytime there is a temperature change more than 10 degrees the light comes on and stays on during driving. After the car is driven for a while and it's parked and turned off it resets. I've had the dealership check it and they say there is no code that shows the light being on. The app says I don't have any unresolved recalls but I think the replacement part is faulty.

TL* THE CONTACT OWNED A 2014 FIAT 500L. WHILE DRIVING VARIOUS SPEEDS, AN ANIMAL JUMPED IN FRONT OF THE VEHICLE. THE VEHICLE VEERED TO THE RIGHT AND CRASHED INTO A LAKE. THE AIR BAGS FAILED TO DEPLOY. THE CONTACT DID NOT SUSTAIN ANY INJURIES. A POLICE REPORT WAS FILED. THE VEHICLE WAS DESTROYED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE CONTACT RECEIVED A NOTIFICATION FOR NHTSA CAMPAIGN NUMBER: 14V481000 (AIR BAGS) AND BELIEVED THE FAILURE WAS RELATED TO THE RECALL. THE APPROXIMATE FAILURE MILEAGE WAS 10,000. UPDATED 01/23/15*LJ UPDATED 02/19/15*JB

TL* THE CONTACT OWNS A 2014 FIAT 500L. THE CONTACT STATED THAT NHTSA CAMPAIGN NUMBER: 14V481000 (AIR BAGS) EXCEEDED A REASONABLE AMOUNT OF TIME FOR REPAIR. THE DEALER STATED THAT THE PARTS WERE NOT AVAILABLE FOR REPAIR. THE MANUFACTURER WAS MADE AWARE OF THE DELAY. THE VEHICLE WAS NOT REPAIRED. THE CONTACT HAD NOT EXPERIENCED A FAILURE. THE VIN WAS NOT AVAILABLE.

2014 FIAT 500L THE CONSUMER WAS INVOLVED IN AN ACCIDENT. WHERE THE KNEE AIRBAGS DEPLOYED WITH SUCH FORCE, THE CONSUMER RECEIVED BURNS, CUTS AND BRUISES TO HER KNEES. *MW

WENT TO PUT ON SAFETY BELT AND LATCH HALF WOULD NOT ACCEPT THE BUCKLE. SAFETY BELT COULD NOT BE WORN. TOOK CAR TO DEALERSHIP IN THE BAY AREA WHERE I WAS LOCATED AT THAT DAY FOR REPAIR. *TR