The contact owns a 2015 Kia Optima. The contact stated while driving approximately at 40 mph when the vehicle lost motor functionality. The contact was able to pull over and smelled a burning odor coming from the engine compartment. The vehicle was towed to the contact's residence. The contact stated no warning lights were illuminated. The contact stated that they spoke to a local dealer and was advised to not bring the vehicle in for a diagnosis. The manufacturer was informed of failure and told the contact they were unable to assist. The failure mileage was approximately 96,127.