NHTSA Complaint #11630848 — 2024 KIA SPORTAGE PHEV

We had ~2100 miles on our vehicle. We had been driving on the highway for an hour when engine temperature warning light came on. We pulled over and turned off the car. We waited 30 minutes then opened the hood to inspect the coolant level. The coolant level was at "min." We looked under the car to see if any coolant was leaking and no coolant was visible under the car. We turned the car back on and sat in park for ~1 min. The engine temperature warning light came back on. We turned the car off and waited one hour. We turned the car back on, stayed in park, and the engine temperature warning light came back on. We called Kia and were towed to the nearest dealer. They inspected the car the next day and found no issues. Looking online, it appears that others have experienced similar issues with Kias and I am writing this in case it is a systemic issue that can help myself and others.