2025 Hyundai Ioniq 5 N Fuel system Problems
- Complaints
- 3about this part
- Share
- 17%of 18 total for the year
- Median mileage
- —not reported
- Trend
- Too newThis model year is less than 4 years old, so a trend is not meaningful yet.
NHTSA recorded 3 complaints about the fuel system of the 2025 Hyundai Ioniq 5 N, 17% of the 18 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“While driving home, I experienced a sudden and complete power system failure in my Hyundai Ioniq 5 N. The failure occurred shortly after starting the drive, and was preceded by a faint pop sound. Within moments, the dashboard displayed the following critical warnings: Red 12V battery icon Red warning: Stop vehicle and check power supply Turtle icon (indicating limp mode / low power) Brake warning light ⚠️ The vehicle immediately entered limp mode, then fully lost power within approximately 3 minutes. I was able to safely pull into a nearby parking space before total shutdown and loss of power. …”
NHTSA complaint #11683806, filed 2025-08“Driving under normal conditions, heard a “pop” near the rear of the car and within seconds had an immediate loss of power. The dashboard had lit up with “Check electric vehicle system” and was limited to 20 MPH on a 45 MPH road with no safe place to stop. Was able to limp car home, dealer confirmed ICCU was faulty and had to be replaced. My family was very very lucky to not be on a highway when this occurred. …”
NHTSA complaint #11716901, filed 2026-02Related service bulletins
- 11020938Jul 26, 2025Certain IONIQ 5 (NE EV), IONIQ 6 (CE EV), and IONIQ 5 N (NE EV N) vehicles may have missing Inlet 5-Pin Combo DC insulation caps (DC pin caps) which may lead to damage to the…
Fuel system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2025 | 3 | 17% |
Other parts of the 2025 Hyundai Ioniq 5 N
10 complaintsVehicle speed control
6 complaintsEngine
4 complaintsTransmission and drivetrain
2 complaintsBrakes
1 complaintsOther or unknown
1 complaints
← All problems reported for the 2025 Hyundai Ioniq 5 N
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology