2025 Hyundai Ioniq 5 Other or unknown Problems
- Complaints
- 24about this part
- Share
- 8%of 300 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 24 complaints about the other or unknown of the 2025 Hyundai Ioniq 5, 8% of the 300 complaints for this model year. 2 of these say a crash was involved, according to the filers.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The Moon Roof glass, which is not designed to open, developed a non-impact, or stress fracture. Since it is not supposed to open, the glass is a structural part of the vehicle. It was not cracked when I first took possession of the vehicle, and since I did not open the interior screen all winter, I never noticed the crack. I reported it to the dealer, but it did not take responsibility or offer a replacement.”
NHTSA complaint #11740340, filed 2026-05“The car lost power while driving. It lost power completely while driving it to the dealer. Had to be towed. I was lucky I was able to pull over out of traffic while it was losing power. Loss of propulsion in the middle of driving is a safety risk.”
NHTSA complaint #11715463, filed 2026-02“The ICCU went bad. I am not able to charge it at my house, because it causes the breaker to trip. It does successfully charge at a charging station. But then I learned the power could also go at any point and leave me stranded. The local Hyundai dealer (Burns Hyundai) cannot even look at my car for a month. I discovered that Hyundai has known about this issue for four years and doesn't have a real solution, just replaces the part with another of the same one. …”
NHTSA complaint #11736145, filed 2026-05“Heard a pop sound, drove three-mile back to house, with car throttled speed to 20 MPH on 35 MPH roads. Leased 2025 Ioniq 5 at 4553 mi. Once back, completely died, vehicle wouldn't lock, start or move. We had vehicle towed to Dealer (20 miles away). No warning lights, no notices. The vehicle needs a new ICCU, the associated fuse and a new 12-volt battery. This is a known recall for the Ioniq 5 2020-2024. When leasing this 2025, we were assured the problem was fixed on the 2025 - Clearly that is not the case. …”
NHTSA complaint #11737562, filed 2026-05“Despite going back to the dealer to address the issue, and trying all the recommended modifications, the Forward Attention Warning (FAW) goes off repeatedly when the car is utilizing adaptive cruise control. I have written and called Hyundai National to ask to defeat this feature and it is not allowed. This FAW alarm (ironically) diverts my attention from driving as I am having to constantly respond to the alarm. I need the adaptive cruise control in certain situations and Hyundai will not allow me to override the FAW when the car is in adaptive cruise control. …”
NHTSA complaint #11700113, filed 2025-11Related service bulletins
- 11021409Jul 31, 2025Certain 2025MY IONIQ 5 vehicles (NEA EV) may be missing the license plate bracket mounting holes in the rear bumper cover. This bulletin provides instructions to inspect, and if…
- 11019409Jun 5, 2025Certain 2025MY IONIQ 5 vehicles (NEA EV) may be missing the license plate bracket mounting holes in the rear bumper cover. This bulletin provides instructions to inspect, and if…
- 11015618Mar 14, 2025The subject vehicles may have come with the incorrect key fobs for the specified trim level.
- 11014289Feb 14, 2025Certain IONIQ 5 (NEA EV) vehicles may have come with the incorrect key fob for the trim level. Follow the procedure in this bulletin to inspect and, if necessary, replace with…
- 11014288Feb 14, 2025Certain IONIQ 5 (NEA EV) vehicles may have come with the incorrect key fob for the trim level. Follow the procedure in this bulletin to inspect and, if necessary, replace with…
Other or unknown: other model years
Other parts of the 2025 Hyundai Ioniq 5
228 complaintsFuel system
66 complaintsTransmission and drivetrain
57 complaintsForward collision avoidance
24 complaintsEngine
20 complaintsLane departure
17 complaintsVehicle speed control
16 complaintsBrakes
5 complaintsSteering
5 complaintsAir bags
3 complaintsBody and structure
3 complaintsSeat belts
2 complaints
← All problems reported for the 2025 Hyundai Ioniq 5
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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