The Transport Ministry said Thursday that Hyundai Motor will voluntarily recall 113,916 five EV models including the Ioniq 5, Ioniq 6 and Genesis GV60 for "errors in Integrated Control Charging Unit (ICCU)," a component that powers both the hybrid vehicle battery and the low-voltage battery.
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"With the recalled vehicles, we will update the software, and if any faulty issues are detected, ICCUs will be replaced for free," Hyundai Motor said.
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The U.S. National Highway Traffic Safety Administration said in a preliminary summary that it “learned that the failure is related to the ICCU, which is responsible for powering both the hybrid battery and low voltage 12-volt battery," and warned that "over-current within the ICCU can damage transistors.”