The contact owns a 2014 Buick Enclave. The contact stated that while driving at an undisclosed speed, the message ‘Service Air Bag’ was displayed. The air bag warning light was illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 23V334000 (Air Bags); the VIN was included, but the vehicle was already repaired under the recall. The manufacturer was notified of the failure but provided no assistance. The failure mileage was 180,000.