EV Charging
Won't charge at home; won't work with some public chargers; won't fully charge; charge connection; charge port door.
What Owners Say
"The Integrated Charging Control Unit (ICCU) relay failed after approximately 8 months of ownership. This was prior to the recall for all IONIQ 5 vehicles. Dealership fixed it under warranty, but it was unavailable for 2.5 weeks while waiting for parts/repairs. No recurrence of the problem since. ICCU failure causes the 12V battery to drain, because it cannot recharge it from the traction battery, and therefore the vehicle cannot be safely driven more than a few miles to a service center."
Anonymous, OR (2022 Hyundai Ioniq 5 SEL Electric)"Software update at dealer resulted in short in VCMS assembly and "Check Electric Vehicle System" warning. Error occurred in dealer lot. Car turned back into service and stayed there for almost a month. Dealer replaced VCMS assembly. Problem resolved."
Anonymous, TX (2022 Hyundai Ioniq 5 SEL Electric)"During most severe hot weather, the charging system will turn off spontaneously [rior to completion. Usually occurs at home (220v ) with AC charger (ChargePoint). Will restart when unplugged and reconnected but requires a fan pointed directly at the charger handle to keep charging. ? overheated connection? Has not happened in cooler or cold weather."
Anonymous A., TX (2022 Hyundai Ioniq 5 SEL Electric)"Winter charging / usage - reduces usage by 30% (not the 10% as promoted)"
Anonymous A., ON (2022 Hyundai Ioniq 5 SEL Electric)"icc unit malfunctioned and was subject of recall.. problem was fixed at no cost"
Anonymous, MD (2022 Hyundai Ioniq 5 SE Electric)"The car kept stopping during A/C charging (Wall Mount Charger in my garage installed by Florida Power & Light, FPL). Told by FPL & Wall Mount Chargers that all Hyundai, Kia & Genesis have a problem with high amperage charging where the port (the vehicle ac/dc converter) overheats and stops the charge. The workaround is to reduce the AC charging current to moderate or low. Tried Moderate but charging stopped every 20 mins or so. Had to lower to low (approx 60% as I understand it). Unfortunately, instead of 5 hours to fully charge, it now takes very much longer. The dealer says they have never heard of this so problem still not fixed. I believe I will have to write to the CEO of Hyundai to effect repairs."
Anonymous, FL (2022 Hyundai Ioniq 5 SEL Electric)"car quit charging on level 1 or 2 chargers in January. Took in for service and software update but that didnt work. Have an appt for another software update that is supposed to fix it next week"
Anonymous, CA (2022 Hyundai Ioniq 5 SEL Electric)"Warranty replacement of ICCU and 12 volt battery"
Anonymous, MS (2022 Hyundai Ioniq 5 SEL Electric)"The ICCU main controller board for charging short circuited and "fried" itself. My home charger blew the power breaker stopping a serious fire hazard. The car was in service waiting for a replacement part for 6 weeks. For the past 10 months milage was reduced to 280 km from 440 km. Last week under a recall, new programming was installed and now milage is back to 440 km."
Anonymous A., ON (2022 Hyundai Ioniq 5 SEL Electric)"With a failure of the ICCU the car was unable to charge on AC (level 1 or 2). Did not actually try a public L2 but it stands to reason it would not work. Dont know if DC fast charging was affected or not."
Anonymous, MS (2022 Hyundai Ioniq 5 SEL Electric)
"Supposed to be able to manually open the charge door by pressing a specific point marked on the charge door. Never worked. Always need the key fob control."
Anonymous A., TX (2022 Hyundai Ioniq 5 SEL Electric)