NHTSA Complaint #11710708 — 2025 HYUNDAI IONIQ 5

FUEL/PROPULSION SYSTEM issue reported to NHTSA

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Complaint Details

ODI Number	11710708
Vehicle	2025 HYUNDAI IONIQ 5
Component	FUEL/PROPULSION SYSTEM
Date of Incident	November 19, 2025
Date Filed	January 13, 2026
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	IL

Consumer Description

On [XXX] my Ioniq 5 stopped operating. It was totally dead. Could not be jumped. Car was towed to the dealership where they had replace the battery, ICCU and fuse. It took about two weeks for this to occur. The car had 3500 miles on it when this happened. Prior to the car not stopping an electrical warning light came on and the car speed was limited to 25 miles an hour but totally ran out of juice in about 10 minutes. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

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#11716579 — February 8, 2026 — What failed: On February, 6, 2026, I experienced a complete failure of my Ioniq 5's electrical system due to the ICCU...

Recent Complaints for the 2025 HYUNDAI IONIQ 5

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#11719627 — ELECTRICAL SYSTEM — February 21, 2026 — The ICCU component failed on me at 4,356 miles. Heard a pop with the car and then the dash started displaying electri...

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