The contact owned a 2015 Kia Optima. The contact stated that while the vehicle was parked in the garage and plugged up, the contact's son heard an abnormally loud pop and discovered that the vehicle caught on fire which extended to the home. The contact and her son were able to safely exit the home and no injuries were sustained. The origin of the fire was unknown. The Fire Department was able to extinguish the fire. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The vehicle was totaled. The contact received NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic). The failure mileage was approximately 125,000.