NHTSA Complaint #11474431 — 2014 HYUNDAI SANTA FE

My 2014 Hyundai Santa Fe Sport broke down while driving home on 5/30/2022. No active warning lights at time of incident. Vehicle slowed down while driving on interstate and lost the ability to accelerate. A noise was made (may have been considered knocking). Once parked on the side of the highway, nothing happened when START/STOP button was pressed except random lights across dash (NO WARNING LIGHTS). Vehicle did not appear to be ON. Vehicle had to be towed to local Hyundai dealership. Dealership replaced the starter, performed an engine diagnostics, then parked vehicle on lot. The vehicle caught fire on 6/20/2022 after service tech exited it; considered a total loss. The vehicle was inspected by Hyundai Dealership representative, owner's insurance company, and vendor for Hyundai Motor America. HMA ruled incident as No Root Cause for engine seizing: no fault of workmanship nor manufacturer. In addition, in January 2022, this vehicle went into LIMS mode, no active warning lights were observed, and the same dealership replaced Knock Sensor. The vehicle passed engine diagnostics test.