2026 Hyundai Ioniq 5 Problems
Compared with other Hyundai Ioniq 5 years
Too new to compare
- Model years are compared once their first three years of complaints are in; the 2026 can be compared from 2029.
- Most reported part: Electrical system (13 complaints, median 505 mi).
- 2 recall campaigns on record. A VIN search at nhtsa.gov/recalls shows open recalls for a specific vehicle.
Based only on NHTSA complaints, recalls and investigations. Not adjusted for how many vehicles were sold, and not a reliability rating. How this is calculated
- Complaints
- 28filed with NHTSA
- Median mileage
- 505miles, 2 complaints with mileage
- Recalls
- 2campaigns on record
- Trend
- Too newThis model year is less than 4 years old, so a trend is not meaningful yet.
- NHTSA crash rating
- —no overall rating published
- EPA fuel economy
- 98 MPGecombined, Electric AWD · 108 city / 88 hwy
Sources: NHTSA records for the 2026 Hyundai Ioniq 5 (complaints, recalls, investigations), NHTSA crash tests, EPA fuel economy. Report an error
NHTSA recorded 28 consumer complaints for the 2026 Hyundai Ioniq 5. The part named most often is electrical system, with 13 complaints (46% of the total), followed by lane departure (5) and forward collision avoidance (4). 2 of the complaints include a mileage, and 100% of those were filed for vehicles with under 50,000 miles; the median is 505 miles. NHTSA lists 2 recall campaigns and 10 technical service bulletins for this model year. Electrical system complaints overlap with 2 recall campaigns covering the traction battery and 6 technical service bulletins filed under the same part. Lane departure complaints overlap with 1 technical service bulletin filed under the same part.
Which parts are reported most
Complaints can name more than one part, so the counts add up to more than the total. Select a part to see its complaints, recalls and bulletins.
- Electrical system13 46%
- Lane departure5 18%
- Other or unknown4 14%
- Seats3 11%
- Brakes2 7.1%
- Air bags1 3.6%
- Engine1 3.6%
Also reported: Fuel system (1), Steering (1), Visibility (wipers, defrost, mirrors) (1), Wheels (1).
Example complaints
Electrical system: “My car would no longer charge after testing various chargers at home and different public charging stations. If this had happened away from home, and without cell service, I might have been stranded. I took I into the Hyundai service center, and they said the ICCU had failed. They replaced if after waiting a week for the part.”
NHTSA complaint #11734126, filed 2026-04Lane departure: “While driving on the freeway with adaptive cruise control and lane keeping assistance on heading east into the morning sun my car suddenly attempted to veer strongly to the left as I exited the shadow of an overpass. I was able to stop the lane assist because I had a firm two handed grip on the steering wheel. Even with the firm grip and attentive driving I nearly left my lane as the wheels suddenly and strongly jerked to the left.”
NHTSA complaint #11759157, filed 2026-08Forward collision avoidance: “While driving at highway speeds (approximately 70 MPH) with the vehicle's Assistive Driving functions engaged, the Driver Monitoring System (DMS) malfunctioned. Despite maintaining constant visual attention on the road ahead, the system issued repeated, erroneous audio warnings claiming driver inattention. I attempted to adjust my head and eye position to satisfy the sensors, but the system failed to register my compliance and continued to cycle through warnings. …”
NHTSA complaint #11714869, filed 2026-02Other or unknown: “I turned the car on and a red battery shaped light appeared on the dash while I was in Park. I quickly looked up what the light meant as this was not the first time I've had a warning light show up. According to Ontario Hyundai website, it's a serious electrical issue that requires immediate attention. I attempted to move my car into a safe place and tried to shift the car into drive and it would only go into neutral. Then I noticed that the AC was blowing hot air even though it was at 65 degrees. …”
NHTSA complaint #11771660, filed 2026-10Mileage when problems were reported
100% of the 2 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 160 and 850 miles.
Complaints by year filed
This model year is less than 4 years old, so a trend is not meaningful yet.
Crash test ratings
NHTSA's 5-Star Safety Ratings for the 2026 Hyundai Ioniq 5. Frontal results are shown driver / passenger; rollover shows the star rating and NHTSA's estimated risk of rolling over in a single-vehicle crash.
| Version | Overall | Frontal | Side | Side pole | Rollover |
|---|---|---|---|---|---|
| Ioniq 5 · SUV AWD | not rated | — | — | — | 5 · 8.3% risk |
| Ioniq 5 · SUV RWD | not rated | — | — | — | 5 · 8.4% risk |
Source: NHTSA New Car Assessment Program (5-Star Safety Ratings), nhtsa.gov/ratings.
Fuel economy and running cost
EPA ratings for each 2026 Hyundai Ioniq 5 version. Annual fuel cost is the EPA's estimate at its current fuel prices for 15,000 miles a year (55% city driving); for electric versions it is the cost of electricity and the rating is in MPGe.
| Version | Engine | Transmission | City | Hwy | Comb. | Fuel / yr |
|---|---|---|---|---|---|---|
| Ioniq 5 AWD (19inch Wheels) | Electric | single-speed | 116 | 96 | 106 MPGe | $700 |
| Ioniq 5 AWD (20inch Wheels) | Electric | single-speed | 108 | 88 | 98 MPGe | $800 |
| Ioniq 5 AWD XRT | Electric | single-speed | 103 | 85 | 94 MPGe | $800 |
| Ioniq 5 N AWD | Electric | single-speed | 84 | 72 | 78 MPGe | $950 |
| Ioniq 5 RWD | Electric | single-speed | 129 | 100 | 114 MPGe | $700 |
| Ioniq 5 Robo taxi RWD | Electric | single-speed | 73 | 69 | 71 MPGe | $1,050 |
| Ioniq 5 Standard range RWD | Electric | single-speed | 131 | 100 | 115 MPGe | $650 |
Source: U.S. EPA and Department of Energy, fueleconomy.gov. Ratings are for comparing vehicles; real-world mileage varies with driving and conditions.
Recalls and investigations
- 26V068000Feb 5, 2026Electrical system › Propulsion system › Traction batteryCovers: Hyundai Ioniq 5 2025–2026, Ioniq 9 2026
Hyundai Motor America (Hyundai) is recalling certain 2025-2026 IONIQ 5 and 2026 IONIQ 9 vehicles. The high voltage battery system may contain an improperly tightened bus bar, which can cause a short-circuit.
- 26V047000Jan 26, 2026Electrical system › Instrument cluster/panelCovers: Hyundai Ioniq 5 2026, Tucson Hybrid 2025–2026, Tucson Plug-In Hybrid 2025–2026 +9 more
Hyundai Motor America (Hyundai) is recalling certain 2025-2026 Tucson Hybrid, Tucson Plug-In Hybrid Electric (PHEV), 2026 IONIQ 5, Santa Cruz, Kona, Palisade, Palisade Hybrid, Santa Fe, Santa Fe Hybrid, Sonata, Sonata Hybrid, and Tucson vehicles. Due to a…
Recall details for the 2026 Hyundai Ioniq 5 → · Check a VIN at nhtsa.gov/recalls
Technical service bulletins
TSBs are manufacturer notes to dealers about known repair procedures. They are not recalls and do not by themselves mean a vehicle has a fault. 10 on record; the latest 10 are shown.
- 11038722Oct 15, 2026Back-over prevention (rear camera). Some Hyundai vehicles may be equipped with a parking distance warning (PDW) sensor(s) that may trigger various DTCs and display warning messages on the instrument cluster, resulting in the PDW…
- 11038466Oct 13, 2026Electrical system. Certain IONIQ 5 (NEA EV) vehicles may experience Malfunction Indicator Lamp (MIL) illumination and false battery overtemperature fault diagnosis caused by water ingress into the high-voltage battery…
- 11038467Oct 12, 2026Electrical system. Certain IONIQ 5 (NEA EV) vehicles may experience Malfunction Indicator Lamp (MIL) illumination and false battery overtemperature fault diagnosis caused by water ingress into the high voltage battery…
- 11033697May 16, 2026Electrical system. Certain IONIQ 5 (NEA EV) vehicles may have 12V battery drainage due to the scheduled climate feature. Technical Service Bulletin (TSB) 26-01-046H provides instructions to perform a software update…
- 11033696May 15, 2026Electrical system. Certain IONIQ 5 (NEA EV) vehicles may have 12V battery drainage due to the scheduled climate feature. This bulletin provides instructions to perform a software update for the Vehicle Control Unit…
- 11032591May 8, 2026Electrical system. Certain IONIQ 5 (NEA EV) vehicles are eligible for a software update to the VCMS which would enable the Plug and Charge (PNC) function to support its use on Tesla V3 and V4 Superchargers, IONNA…
- 11032523Apr 10, 2026Air bags. The National Highway Traffic Safety Administration (NHTSA) has identified the presence of substandard and dangerous driver’s-side airbag inflators manufactured by Jilin Province Detiannuo Automobile…
- 11032522Apr 10, 2026Air bags. The National Highway Traffic Safety Administration (NHTSA) has issued an urgent safety advisory regarding dangerous, counterfeit driver‑side airbag inflators manufactured by Jilin Province Detiannuo…
- 11031315Apr 8, 2026Electrical system. Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Bluelink functions. This may be due to an occasional disconnection on Verizon’s communication network. Follow…
- 11029906Feb 25, 2026Lane departure, Exterior lighting, Forward collision…. Some 2019MY and newer vehicles equipped with a front view camera may illuminate certain warning lights and trigger DTC C272246 fault code for the front camera. In the following cases, the front…
Other model years of the Hyundai Ioniq 5
| Year | Complaints | Median mi | Recalls | Crash ★ | MPG | Score (50 = typical) | Trend |
|---|---|---|---|---|---|---|---|
| 2026 | 28 | 505 | 2 | — | 98 MPGe | Too new to compare | Too new |
| 2025 | 300 | 8,000 | 9 | — | 106 MPGe | Too new to compare | Too new |
| 2024 | 226 | 10,120 | 3 | 5 | 110 MPGe | Too new to compare | Too new |
| 2023 | 388 | 15,500 | 4 | 5 | — | Not compared (fewer than 3 comparable model years) | Too new |
| 2022 | 407 | 21,500 | 3 | 5 | 110 MPGe | Not compared (fewer than 3 comparable model years) | Rising |
All Hyundai Ioniq 5 model years · Best and worst years by complaints
Frequently asked questions
How many NHTSA complaints does the 2026 Hyundai Ioniq 5 have?
NHTSA recorded 28 consumer complaints for the 2026 Hyundai Ioniq 5 as of Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
What part of the 2026 Hyundai Ioniq 5 is reported most often?
Electrical system is named most often, in 13 complaints (46% of the total), followed by lane departure with 5.
Has the 2026 Hyundai Ioniq 5 been recalled?
NHTSA lists 2 recall campaigns for this model year. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.
How efficient is the 2026 Hyundai Ioniq 5 according to the EPA?
The EPA rates the 2026 Hyundai Ioniq 5 (Ioniq 5 AWD (20inch Wheels), Electric) at 98 MPGe combined, 108 city and 88 highway, with an estimated annual electricity cost of $800 at 15,000 miles a year. Other battery and motor versions are rated differently.
At what mileage are problems with the 2026 Hyundai Ioniq 5 reported?
Among the 2 complaints that include a mileage, the median is 505 miles and the middle half falls between 160 and 850 miles; 100% were filed for vehicles with under 50,000 miles.
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. Crash ratings are from NHTSA’s New Car Assessment Program. Fuel economy is from the EPA and DOE (fueleconomy.gov).
Complaint counts come from NHTSA’s public complaint database; we count each complaint once. The source records for this vehicle are on nhtsa.gov. Scores and trends are our own summaries of that data, described in the methodology. This page is not legal, safety or repair advice: for a specific vehicle, check its VIN at nhtsa.gov/recalls and ask a qualified mechanic. See an error? Tell us.