2023 Hyundai Ioniq 6 problems, complaints & recalls
Most-reported problem areas: Electrical System (21) · Power Train (6) · Engine (4)
🧭 Reliability snapshot
Compared against other Hyundai Ioniq 6 model years — complaint volume vs the model's median year, recalls and severity. How we score →
Safety recalls (5)
Seat Belts:front:anchorage 2026-04-06 · campaign 26V218000 · 294,448 vehicles
Defect: Hyundai Motor America (Hyundai) is recalling certain 2023-2025 Hyundai Ioniq 6, 2023-2026 Genesis G90, 2024-2026 Hyundai Santa Fe, and Hyundai Santa Fe Hybrid vehicles. The driver and passenger seat belt anchors may detach.
Risk: A detached seat belt anchor will not adequately restrain the seat occupant, increasing the risk of injury in a crash.
Fix: Dealers will inspect and reinforce or replace the seat belt anchors, as necessary, free of charge. Owner notification letters were mailed beginning May 29, 2026. Owners may contact Hyundai customer service at 1-855-371-9460 and Genesis customer service at 844-340-9741. Hyundai's numbers for this recall are 298 and 032G. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov April 8, 2026.
Electrical System:propulsion System:charging:port 2025-09-11 · campaign 25V606000 · 31,042 vehicles
Defect: Hyundai Motor America (Hyundai) is recalling certain 2023-2025 IONIQ 6 electric vehicles. The charging port door panel may detach.
Risk: A detached charging port door panel can create a road hazard for other vehicles, increasing the risk of a crash.
Fix: Dealers will apply an adhesive on the charging port door assembly, free of charge. Owner notification letters were mailed beginning October 10, 2025. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 282. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on September 13, 2025.
Electrical System:propulsion System:charging:module:software 2024-11-18 · campaign 24V868000 · 145,642 vehicles
Defect: Hyundai Motor America (Hyundai) is recalling certain 2022-2024 IONIQ 5, 2023-2025 IONIQ 6, Genesis GV60, Genesis GV70 "Electrified," and Genesis G80 "Electrified" vehicles. The Integrated Charging Control Unit (ICCU) may become damaged and stop charging the 12-volt battery, which can result in a loss of drive power.
Risk: A loss of drive power increases the risk of a crash.
Fix: Dealers will inspect and replace the ICCU and its fuse, as necessary. In addition, dealers will update the ICCU software. All repairs will be performed free of charge. Owner notification letters were mailed December 20, 2024. Owners may contact Hyundai customer service at 1-855-371-9460 or Genesis customer service at 1-844-340-9741. Hyundai's numbers for this recall are 272 (Hyundai) and 025G (Genesis). This recall expands and replaces previous recall number 24V-204. Vehicles previously re
Electrical System:12v/24v/48v Battery 2024-03-15 · campaign 24V204000 · 99,055 vehicles
Defect: Hyundai Motor America (Hyundai) is recalling certain 2022-2024 IONIQ 5, 2023-2024 IONIQ 6, Genesis GV60, Genesis GV70 "Electrified," and Genesis G80 "Electrified" vehicles. The Integrated Charging Control Unit (ICCU) may become damaged and stop charging the 12-Volt battery, which can result in a loss of drive power.
Risk: A loss of drive power increases the risk of a crash.
Fix: This recall is replaced by NHTSA recall number 24V-868. Vehicles already repaired under this recall will need to have the new remedy completed. Dealers will inspect and replace the ICCU and its fuse, as necessary. In addition, dealers will update the ICCU software. All repairs will be performed free of charge. Owner notification letters were mailed April 22, 2024. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 257/021G.
Power Train:driveline:driveshaft 2024-02-01 · campaign 24V065000 · 1,165 vehicles
Defect: Hyundai Motor America (Hyundai) is recalling certain 2023 IONIQ 5, IONIQ 6, and Genesis GV60 vehicles. The rear inner driveshaft may have been improperly heat-treated, allowing it to break under load and resulting in a loss of drive power.
Risk: A loss of drive power increases the risk of a crash.
Fix: Dealers will replace the rear inner driveshaft, free of charge. Owner notification letters were mailed March 29, 2024. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's numbers for this recall are 253(H), 017G(G).
Service bulletins (37)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Electrical System 2026-10-27 · 26-GI-003H · Service Bulletin/Repair Instructions
this bulletin provides information related to the navigation and head unit software changes introduced in the 2026 2nd navigation map and software update. the changes may vary depending on vehicle type, model, and navigation system. refer to the 2026 2nd navigation map and software update key improv
Structure:body 2026-10-21 · 26-EV-008H · Service Bulletin/Repair Instructions
some ioniq 5 (ne ev) and ioniq 6 (ce ev) vehicles may exhibit a vibration noise coming from the battery system assembly (bsa) lower cover. this may be caused by the lower cover becoming loose around the center mounting bolts. follow the procedure in this bulletin to replace the mounting bolts and in
Back Over Prevention: Warnings 2026-10-15 · 26-GI-004H · Service Bulletin/Repair Instructions
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 sensor(s) failing to detect nearby objects or triggering multiple false alarms. this condition may be a res
Fuel/Propulsion System 2026-06-25 · Z14 OL · Warranty Program/Extension
certain 2022 – 2024 model year ioniq 5, 2024 model year ioniq 5 robotaxi, and 2023 – 2025 model year ioniq 6 vehicles may require a replacement of the integrated charging control unit (iccu) and iccu fuse. at hyundai, we are committed to providing vehicles of outstanding quality and value. in an eff
Electrical System 2026-05-27 · 26-GI-002H TSB · Service Bulletin/Repair Instructions
this bulletin provides information related to the navigation and head unit software changes introduced in the 2026 1st navigation map and software update. the changes may vary depending on vehicle type, model, and navigation system. refer to the 2026 1st navigation map and software update key improv
Electrical System 2026-05-14 · 26-EV-004H DCS · Warranty Program/Extension
hyundai is extending the warranty coverage for the integrated charging control unit (iccu) and iccu fuse to 15 years/180,000 miles from the date of original retail delivery or date of first use (whichever occurs first) and is valid for original and subsequent owners. follow the flowchart in technic
Showing the 6 most recent of 37 bulletins. Search all of them free at nhtsa.gov.
What owners report
2026-06-07 · Unknown Or Other“my 2023 ioniq 6 is not charging as it has for 3 years. when charging to 100% my app states 347 and 382 miles. it should be 361 as stated by hyundai. what happens if i drive under 45 mph after 5 miles the miles goes down to 303. it is not working as stated. it is not holding miles properly.…”
2026-06-04 · Power Train“the shift-by-wire system failed while the vehicle was being parked. the vehicle would not shift out of drive; repeated attempts to engage park resulted in neutral only, with a "park malfunction. engage parking brake when parking vehicle." warning displayed in the instrument cluster. because this vehicle requires park to be engaged before it can be …”
2026-05-07 · Power Train · 18,000 mi“while driving on the highway, there was a complete loss of power and steering. i was able to navigate to the side of the road. the vehicle would not start on multiple occasions, and no warning lights illuminated. the vehicle was taken to the dealer, where it was stated that the issue could not be duplicated. the vehicle was not repaired. the manufa…”
2026-05-05 · Power Train“in november of 2025 the vehicle displayed a "check eletrical system" error message. shortly thereafter the vehicle decelerated to under 10mph as we were turning into traffic. we were able to drive it home (less than 1mi away) and then called the dealership. the car was then towed to the dealer (but needed a jump as the 12v battery had drained). th…”
2026-04-19 · Vehicle Speed Control“i was pulling into a parking spot and my vehicle suddenly lurch forward, and i had to slam on the brakes quickly, scraping the front of the curb. i checked there was no warning lights. i checked the floor mat, and this was not impeding the accelerator pedal i am certainly i did not accidentally hit the accelerator instead of the brake. …”
2026-04-12 · Electrical System“on march 19, 2026 my hyundai ioniq 6 broke. it was clearly the iccu problem. the car went into turtle mode with a maximum speed of 22 miles an hour and told me to get to a safe area , stop the car and have it brought in. it was brought to my local hyundai dealer and a few days later they confirmed it was the iccu problem. this is a safety issue. fo…”
2026-04-10 · Electrical System“i was driving and my electrical warning light came on again for the second time in a year. i was told it was the iccu last year and they said it was fixed and wouldnt have a problem again. i had to rent a car for almost two months. the same problem again with the iccu happened about a month ago and they still have my car. in a another gas rental ca…”
2026-03-27 · Fuel/Propulsion System“the fuel door/charge door would not open. conditions were such that i was safe and had sufficient range without charging, but were i farther from home this could have left me stranded. the problem has not been confirmed by a dealer, other service center, manufacturer, police, or insurance representative, though a friend was not able to open it eith…”
2026-03-15 · Service Brakes“i leased a 2023 ioniq 6 electric car on september 2023. since leasing the vehicle, the vehicle has been towed four times for the same problem, the parking brake malfunctions rendering the vehicle unusable. i have multiple photos and videos documenting this. this has happened either after parking the vehicle and attempting to turn it off, or after …”
2026-03-04 · Electrical System“the check electric vehicle system error message showed up on my dashboard, meaning the iccu has failed…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.