Other information:
Operating your Kia Telluride on worn tread, underinflated or overinflated tires, or hazardous road surfaces like wet asphalt, slush, and black ice significantly diminishes overall tire traction, extending braking distances and compromising vehicle stability...
The Active Air Flap (AAF) system in the Kia Telluride controls the air flap located below the front bumper to help manage airflow for component cooling and improved fuel efficiency.
Active Air Flap malfunction
Check Active Air Flap system
The Active Air Flap system may not operate normally if the flap is temporarily held open by foreign material, or if the controller area is affected by snow, rain, ice, dirt, or other external conditions...