2024 Hyundai Ioniq 6 problems, complaints & recalls
Most-reported problem areas: Electrical System (10) · Vehicle Speed Control (7) · Power Train (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
Power Train:driveline:differential Unit 2024-04-19 · campaign 24V283000 · 2 vehicles
Defect: Hyundai Motor America (Hyundai) is recalling certain 2024 IONIQ 6 vehicles. The differential gear bolts in the gear drive unit may not be tightened properly, which can result in a loss of drive power or cause the differential to lock up.
Risk: A loss of drive power or differential lock up can increase the risk of a crash.
Fix: Dealers will replace the gear drive unit, free of charge. Owner notification letters were mailed June 17, 2024. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 259.
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.
Service bulletins (28)
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 28 bulletins. Search all of them free at nhtsa.gov.
What owners report
2026-08-20 · Unknown Or Other“driving the car at 30 mph, the vehicle suddenly failed to accelerate while pressing on the gas pedal. i was forced to pull over as soon as possible to try to resolve the issue at hand. thankfully, the breaks still worked and i was able to come to a full stop, turn off the car, and restart the car. there were no warning lamps/ messages that appeared…”
2026-07-06 · Forward Collision Avoidance: Warnings“1. the horn suddenly stops working. this happened 3x in a 6 month span. the first time the horn wouldn't work all day. however, next day it did. second time it didn't work for 3 days. last time it stopped working completely just before memorial day weekend. i have read it is a known issue in hyundai ioniq 6 forums. 2. forward collision warni…”
2026-06-11 · Electrical System“i experienced a safety critical failure in my 2024 hyundai ionic 6. while attempting to start the vehicle, the car displayed a red 12 volt battery warning light, a battery discharge warning, and then refused to enter ready mode. the vehicle would only shift into neutral and was completely undrivable. after sitting for many hours, the vehicle starte…”
2026-06-10 · Unknown Or Other“what component or system failed or malfunctioned, and is it available for inspection upon request? the vehicle's cellular connectivity becomes 100% non-functioning until head unit reset. this occurs some days after the car is parked in an area without cell coverage and is then driving into cell coverage area, even directly under cell towers. it ap…”
2026-05-20 · Electrical System“recall 272 - iccu ioniq 6 : iccu fuse and update were required. dealership only did update. did not replace fuse. vehicle was "updated" for recall 272 on 2/19/2025. jenkins hyundai service mgr, savannah, confirmed on 5/18/2026 that this information is correct. in march 2026, the power seating failed to operate. this is directly related to recall 2…”
2026-04-06 · Vehicle Speed Control · 💥 crash“i was parking my car a hyundai ioniq 6, in an easy parking space when i briefly removed my foot, which was lightly depressed on the gas pedal to hit the brake pedal, the car suddenly accelerated jumped the curb hit another car and hit a tree. the airbag did not deploy i am uninjured. the other car was parked, but was damaged. my car was damaged. it…”
2026-03-28 · Vehicle Speed Control“i was driving on the highway, 65mph when i had a sudden loss of power, check electrical system warning and a battery picture came on. i was reduced to approx 10mph suddenly in rush hour traffic, in the left lane, with no shoulder to pull over to. i was able, with the kindness of other drivers slowing down, able to move to the right lane, then to t…”
2026-03-18 · Suspension“vehicle steering wheel was off-center and the vehicle wandered whenever the road changed camber or had rough sections. the vehicle was purchased used from carvana,. i took it in for 4-wheel alignment and the tech reported that "all adjustment hardware at rear were pretty loose", and stated that it probably left the factory this way as he saw no evi…”
2026-03-17 · Power Train“iccu failed. the car suddenly decelerated from 40mph to 25mph or less with no warning. the iccu is confirmed to be an issue for hyundai. i had the software update to fix the problem in 2025. it is currently at the dealership in fort mill, sc. dtc error code shows it as an iccu failure. were there any warning lamps, messages or other symptoms of the…”
2026-02-23 · Electrical System“after several days of below freezing temps, started car after work and received "check electrical systems" warning. couldn't drive above 15-25 mph. eventually led to total shutdown, could not start, lock/unlock doors, etc. had to tow to dealer which they eventually deemed the iccu to be at fault. 12v battery was dead and new battery they put in to …”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.