NHTSA Complaint #11712032 — 2022 HYUNDAI IONIQ 5

ELECTRICAL SYSTEM issue reported to NHTSA

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Complaint Details

ODI Number 11712032
Vehicle 2022 HYUNDAI IONIQ 5
Component ELECTRICAL SYSTEM
Date of Incident
Date Filed
Mileage N/A miles
Crash No
Fire No
Injuries 0
Deaths 0
Vehicle Towed No
State MD

Consumer Description

This is an EV vehicle. This is a recurrent problem with the Ioniq 5 and is all over the internet. For me this is the 2nd electrical failure. The first time the accessory batter failed and the ICCU controller failed and had to be replaced. Now its at the shop for the 2nd time for the same failure. Not sure if its the ICCU again or not. In and of itself not a problem to send it off to fix, The major issue is how it fails. There is no warning, If you are on the highway going 70 mph it goes flat... no propulsion. This gives you no or little power to get to a secure spot. It then is only capable of about 20 mph. This is dangerous as hell. The first time it died completely and wouldn't move. For myself, i was lucky i was on a local road. I was driving. For my wife, who drives this car it would be harrowing. This is a recurring problem with this vehicle. A solution has not been found other than to swap parts. Hyundai need to be put on notice for a permanent fix.

Related Complaints for the 2022 HYUNDAI IONIQ 5

Other ELECTRICAL SYSTEM Complaints

#11719374 Q: What component or system failed or malfunctioned, and is it available for inspection upon request? A: ICCU failed...
#11719387 My 2022 Ioniq5 left me stranded late at night in a freezing rainstorm in March of 2024 when I was 75 miles from home ...
#11719453 ICCU failed second time wednesday february 18, 2026. First ICCU failed November 2024 and replaced under warranty. The...
#11718692 The Dealer states my ICCU has failed and will be replaced. My vehicle could no longer charge on AC power (level 1 or ...
#11718502 I have had multiple issues believed to be related to the ICCU. The first issue was that my 12V battery deteriorated a...

Recent Complaints for the 2022 HYUNDAI IONIQ 5

#11719583 FUEL/PROPULSION SYSTEM I was traveling on the freeway when I got a warning saying “check electrical.”i started to pull over on the freeway ...
#11719583 POWER TRAIN I was traveling on the freeway when I got a warning saying “check electrical.”i started to pull over on the freeway ...
#11719583 UNKNOWN OR OTHER I was traveling on the freeway when I got a warning saying “check electrical.”i started to pull over on the freeway ...
#11719374 FUEL/PROPULSION SYSTEM Q: What component or system failed or malfunctioned, and is it available for inspection upon request? A: ICCU failed...
#11719387 FUEL/PROPULSION SYSTEM My 2022 Ioniq5 left me stranded late at night in a freezing rainstorm in March of 2024 when I was 75 miles from home ...
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