Safety Score
70
Average
Recalls
0
Complaints
50
NCAP Stars
—
Recalls (0)
No recalls found for the 2023 Hyundai Ioniq 5.
Owner Complaints (showing up to 50)
| Date | Component | Crash | Injuries | Summary |
|---|---|---|---|---|
| 2026-04-11 | FUEL/PROPULSION SYSTEM | No | 0 | While charging my vehicle at home using a level 2 charger, the ICCU failed. When it failed, it caused a power surge and… |
| 2026-04-04 | STRUCTURE:BODY | Yes | 0 | On XXXXX, while parked at a campsite approximately two hours from my home, the vehicle displayed an “electrical failure… |
| 2026-03-29 | UNKNOWN OR OTHER | No | 0 | On Mar 29th, I got a 12v battery low voltage warning sign at 4pm. Jumpstarted the car and drove back to the home. On Ma… |
| 2026-03-25 | ELECTRICAL SYSTEM | No | 0 | Failure of Integrated Charge Control Unit (ICCU). Vehicle stopped charging 12V service battery from main high voltage b… |
| 2026-03-20 | ELECTRICAL SYSTEM | No | 0 | While driving the vehicle, the ICCU failed. The vehicle shut down in the middle of traffic without any warnings. |
| 2026-03-18 | ELECTRICAL SYSTEM | No | 0 | ICCU failure. Car was at 16% when I tried to charge the car. Heard a pop sound from underneath the car and the dashboar… |
| 2026-03-13 | ELECTRICAL SYSTEM | No | 0 | The vehicle is a Hyundai Ioniq 5 electric vehicle. There have been known issues with the integrated charging control un… |
| 2026-03-12 | ELECTRICAL SYSTEM | No | 0 | ICCU failed |
| 2026-03-10 | ELECTRICAL SYSTEM | No | 0 | 2023 Hyundai Ioniq 5 displayed a "Check Vehicle Electrical System" warning on the dashboard. The Integrated Charging Co… |
| 2026-03-09 | ELECTRICAL SYSTEM | No | 0 | The ICCU unit malfunctioned and needed to be replaced. It occurred while I was driving home and I was lucky enough to … |
| 2026-03-05 | ELECTRICAL SYSTEM | No | 0 | I started the car and put down all 4 windows simultaneously. I heard a pop and a dash warning "Check electrical system"… |
| 2026-03-04 | FUEL/PROPULSION SYSTEM | No | 0 | I am writing to notify you of an Integrated Charging Control Unit (ICCU) failure on my 2023 Hyundai Ioniq 5, purchased … |
| 2026-03-02 | ELECTRICAL SYSTEM | No | 0 | My wife was driving our Ioniq 5 on the freeway. She received a message on the dash about the electrical system (probabl… |
| 2026-03-01 | ELECTRICAL SYSTEM | No | 0 | My 2023 Hyundai Ioniq 5 suddenly malfunctioned on Sunday, March 1, 2026. The vehicle abruptly lost power, would not acc… |
| 2026-03-01 | ELECTRICAL SYSTEM | No | 0 | On Sunday, March 1, 2026, my vehicle suddenly malfunctioned while I was driving. The car abruptly lost power, would not… |
| 2026-02-28 | SERVICE BRAKES | No | 0 | On [XXX], I received a warning on my 2023 IONIQ 5 that said “stop vehicle and check braking system” and the car went in… |
| 2026-02-26 | ELECTRICAL SYSTEM | No | 0 | Having the same ICCU Failure that all other Ioniq 5 owners have. On February 26th, I was heading to work when I heard a… |
| 2026-02-25 | ELECTRICAL SYSTEM | No | 0 | ICCU failure after ~16k miles of ownership. Car cannot charge via AC charging and cannot charge the 12V battery. |
| 2026-02-24 | POWER TRAIN | No | 0 | During level 2 AC charging the circuit breaker in the house tripped. Tried again on a level 1 charger that came with th… |
| 2026-02-24 | FUEL/PROPULSION SYSTEM | No | 0 | ICCU failure, stranded wife and kids in the Minnesota cold. This issue is not fixed. |
| 2026-02-23 | ELECTRICAL SYSTEM | No | 0 | The car gave a Check Electrical System warning when I tried to start it, which disappeared after a moment. When I put i… |
| 2026-02-20 | ELECTRICAL SYSTEM | No | 0 | ICCU failed. |
| 2026-02-20 | ELECTRICAL SYSTEM | No | 0 | ICCU Failure causes the car to not work. |
| 2026-02-19 | ELECTRICAL SYSTEM | Yes | 1 | 7 incidents of electrical drive problem incidents 1-3car would not start despite full battery Incident 4 same thing and… |
| 2026-02-19 | ELECTRICAL SYSTEM | No | 0 | My car reported an error "check electric vehicle system" and would not drive over 25 mph. I had it towed to the nearest… |
| 2026-02-15 | ELECTRICAL SYSTEM | No | 0 | I was driving home from lunch with my wife. A "Check electrical system" alert came up, followed shortly by an urgent be… |
| 2026-02-09 | ELECTRICAL SYSTEM | No | 0 | In October, 2025, the car gave the warning notice on the screen 'check electrical system' (or to that effect... i was a… |
| 2026-02-09 | POWER TRAIN | No | 0 | First time this occured we were driving in the winter and the car randomly shut down and started saying "Electrical Fau… |
| 2026-02-07 | FUEL/PROPULSION SYSTEM | No | 0 | The vehicle lost its ability to charge via AC power sources (level 1 and level 2), and the "Check vehicle electrical sy… |
| 2026-02-06 | ELECTRICAL SYSTEM | No | 0 | ICCU failed. Car had gone into turtle mode on the highway and was brought to the dealership who could find no problem. … |
| 2026-02-05 | ELECTRICAL SYSTEM | No | 0 | While driving, the vehicle displayed a “Check Electrical System” warning and experienced loss of propulsion power. The … |
| 2026-02-04 | POWER TRAIN | No | 0 | Had an ICCU failure that prevented the car from being able to drive. |
| 2026-02-04 | SERVICE BRAKES | No | 0 | I am reporting a safety-related defect involving unintended vehicle movement on my Hyundai Ioniq 5 (Model Year 2023, SE… |
| 2026-02-04 | ELECTRICAL SYSTEM | No | 0 | The vehicle is dead. It won't start, it won't open unlock its doors, it won't do anything. This is consistent with th… |
| 2026-02-03 | UNKNOWN OR OTHER | No | 0 | Car had its ICCU fuse blow on 2/3/26. Been at the dealer ever since. |
| 2026-02-02 | ELECTRICAL SYSTEM | No | 0 | 12 volt battery keeps dying for normal reason. It was replaced last year. I have to jump it a few times a day. I'm afra… |
| 2026-02-02 | ELECTRICAL SYSTEM | No | 0 | This vehicle underwent an ICCU failure. I heard a pop from the back seat and my vehicle went into a "turtle mode" and h… |
| 2026-02-01 | ELECTRICAL SYSTEM | No | 0 | My 2023 Hyundai Ioniq 5 lost all power and stopped in the middle of a busy road. I had no power even when I pressed the… |
| 2026-01-31 | ELECTRICAL SYSTEM | No | 0 | Car became unresponsive leaving me stranded with an electrical system error warning which the dealership has confirmed … |
| 2026-01-31 | ELECTRICAL SYSTEM | No | 0 | My vehicle lost power as I was driving after warnings from the electrical system. The vehicle was towed to a Hyundai de… |
| 2026-01-30 | ELECTRICAL SYSTEM | No | 0 | After having service done for the past two ICCU recalls months and months ago, I’m driving along today and hear the lou… |
| 2026-01-29 | ELECTRICAL SYSTEM | No | 0 | ICCU failure, left stranded for a tow |
| 2026-01-29 | ELECTRICAL SYSTEM | No | 0 | My 2023 Ioniq 5 had the ICCU replacedin 2025 and then it failed again in late January 2026. The car has been at the de… |
| 2026-01-27 | ELECTRICAL SYSTEM | No | 0 | ICCU FAILED and Hyundai service states that part is back ordered indefinitely. Has been 2 weeks with no further updates… |
| 2026-01-23 | ELECTRICAL SYSTEM | No | 0 | On the morning of January 23, 2026, the ICCU Assembly and fuse failed when driving on a freeway in moderately heavy tra… |
| 2026-01-23 | POWER TRAIN | No | 0 | There was sudden power reduced and turn to the limp mode(Turtle symbol popped up). After pull over my vehicle to highw… |
| 2026-01-23 | ELECTRICAL SYSTEM | No | 0 | The ICCU electrical system failed for the 2 nd time owning the car. Resulting in another 2 month wait to get it repaire… |
| 2026-01-23 | ELECTRICAL SYSTEM | No | 0 | The ICCU in my car has failed twice, within an 8 month period. (this submission is to report the 2nd occurrence) At ea… |
| 2026-01-21 | UNKNOWN OR OTHER | No | 0 | The component that failed was the Integrated Charging Control Unit (ICCU). This component has failed twice within the p… |
| 2026-01-20 | ELECTRICAL SYSTEM | No | 0 | Car experienced ICCU failure. It tripped my 50A breaker at the fuse panel and damaged my EVSE. Car has been sitting i… |