The contact owned a 2012 Hyundai Elantra. The contact received notification of NHTSA Campaign Number: 23V651000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated while the vehicle was parked and turned off, there was smoke coming from the vehicle. The contact stated that the engine compartment had caught on fire. The vehicle was extinguished by the Fire Department. A fire report was filed, and a fire report number was provided; however, the cause for the failure was not yet determined. A Police report was not filed. No medical attention was needed. The vehicle was towed to a salvage junkyard. The dealer was not contacted. The vehicle was not diagnosed or repaired. The contact was informed that the vehicle would be destroyed. The manufacturer was not made aware of the failure. The failure mileage was not available. Parts distribution disconnect.