2025 Hyundai Ioniq 5 Power Train Problems
Owners have filed 57 complaints with NHTSA about power train problems on the 2025 Hyundai Ioniq 5, 19% of all complaints for this model year. The words owners use most often: “loud pop” (18% of reports).
- 57power train complaints
- —median miles at failure
- 1mention a crash
- 0mention an injury
- 0related recalls
- 4%of reports with a speed happened at 50+ mph
What owners describe
Phrases that appear unusually often in these complaints compared with complaints about other cars.
- Loud pop: mentioned in 10 of 57 complaints (18%)
- Iccu failed: mentioned in 9 of 57 complaints (16%)
- 12V battery: mentioned in 7 of 57 complaints (12%)
- Check electric: mentioned in 6 of 57 complaints (11%)
At what mileage do power train problems happen?
How serious are the reports?
Of 57 complaints, 1 mention a crash.
Hyundai Ioniq 5 power train complaints by model year
| Model year | Power Train complaints | Share of that year | Median miles |
|---|---|---|---|
| 2025 Ioniq 5 | 57 | 19% | — |
| 2024 Ioniq 5 | 37 | 17% | — |
| 2023 Ioniq 5 | 72 | 19% | — |
| 2022 Ioniq 5 | 85 | 21% | 494 |
When owners reported it
Related recalls (0)
No safety recall lists power train for the 2025 Hyundai Ioniq 5. A pattern of complaints does not always lead to a recall.
What owners report
Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.
I am writing to document my case regarding my leased 2025 Hyundai Ioniq 5 XRT. Vehicle: 2025 Ioniq 5 XRT, VIN [XXX] Lease start / delivery date: Odometer: 4,368 miles Servicing dealer: Stevinson Hyundai, [XXX] Case number: XXX What happened: On Saturday, XXX, while I was driving, the vehicle…
I started the car and got the warning "check electric vehicle system." The car then lost power. It would only go 27mph with the accelerator pedal pushed all the way to the floor. My safety was at risk because my car was not responding appropriately to driver input. The car is at the dealership as…
I was slowing down, actively pressing the brake pedal to bring the vehicle to a full stop. As the car decelerated to what my senses and perception registered as a full stop, I pressed the âPâ (Park) button while keeping my foot on the brake pedal. I felt the physical click of the âPâ button…
Frequently asked questions
Do all 2025 Hyundai Ioniq 5s have power train problems?
No. NHTSA has 57 owner complaints about power train for the 2025 Hyundai Ioniq 5 (19% of the 297 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.
Was there a recall on the 2025 Hyundai Ioniq 5 power train?
No recall currently lists power train for this vehicle.
What do owners say about power train problems on the 2025 Hyundai Ioniq 5?
The most frequent phrase is “loud pop”, in 10 of 57 complaints, followed by “iccu failed” (9).
Other 2025 Hyundai Ioniq 5 problems
See all 2025 Hyundai Ioniq 5 problems or power train problems across all Ioniq 5 years.