Kia is recalling almost half a million cars in the U.S. due to a fire risk. Kia said certain 2017 to 2021 Sportage SUV's and 2017 to 2019 Cadenza sedans are under the recall. They say that a short circuit in the electronic brake control unit can cause excessive current, increasing the risk of a fire. Kia is telling owners they should park their cars away from structures until repairs are made. No fires, accidents or injuries have been reported.