The contact owns a 2017 Kia Sorento. The contact stated that while operating the vehicle, the front and rear exterior lights shut off unexpectedly. The contact turned off the light switch and then back on and the failure was fixed. Additionally, the vehicle had experienced excessive oil consumption, and engine oil was added shortly after having an oil change performed. The vehicle also experienced harsh driving due to the oil consumption failure. The cause of the failure was not yet determined. The local dealer was notified of the failure, but no assistance was offered. The manufacturer was not contacted. The failure mileage was 65,000.