NHTSA Complaint #11671601 — 2022 HYUNDAI IONIQ 5

ELECTRICAL SYSTEM issue reported to NHTSA

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Complaint Details

ODI Number	11671601
Vehicle	2022 HYUNDAI IONIQ 5
Component	ELECTRICAL SYSTEM
Date of Incident	May 21, 2025
Date Filed	July 7, 2025
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	MA

Consumer Description

The ICCU in the car failed. It immediately limited the speed of the vehicle to 25mph. There were no warnings, it happened all at once. I had to drive on the shoulder of the interstate to the next exit. Obviously, driving 25 on the shoulder while cars passed me at 65+ was not a safe situation.

Related Complaints for the 2022 HYUNDAI IONIQ 5

Other ELECTRICAL SYSTEM Complaints

#11719374 — February 20, 2026 — Q: What component or system failed or malfunctioned, and is it available for inspection upon request? A: ICCU failed...

#11719387 — February 20, 2026 — 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 — February 20, 2026 — ICCU failed second time wednesday february 18, 2026. First ICCU failed November 2024 and replaced under warranty. The...

#11718692 — February 18, 2026 — The Dealer states my ICCU has failed and will be replaced. My vehicle could no longer charge on AC power (level 1 or ...

#11718502 — February 17, 2026 — 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 — February 21, 2026 — 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 — February 21, 2026 — 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 — February 21, 2026 — 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 — February 20, 2026 — Q: What component or system failed or malfunctioned, and is it available for inspection upon request? A: ICCU failed...

#11719387 — FUEL/PROPULSION SYSTEM — February 20, 2026 — My 2022 Ioniq5 left me stranded late at night in a freezing rainstorm in March of 2024 when I was 75 miles from home ...