The 2023 Hyundai Ioniq 6 has good reliability. There are 5 recalls and 54 owner complaints on file for the 2023 Hyundai Ioniq-6. The most commonly reported problem areas are: Electrical System (29), Power Train (7), Unknown Or Other (7).
Ioniq 6 reliability snapshot
69/100
Latest model-year reliability score
3.5/5
RepairPal rating (good)
Data sourced from Auto Reliability Index, aggregating NHTSA recalls, owner complaints, and RepairPal repair-cost records.
Used-car research
Research the Hyundai Ioniq 6 before checking the VIN
Compare model years, recurring problems, safety campaigns and market value first. Then use the VIN to verify the history of the individual car.
Owner-reported problem categories from NHTSA complaint filings. Counts reflect complaints per category for the most-recent model year on file.
Electrical System29
Power Train7
Unknown Or Other7
Forward Collision Avoidance3
Fuel Propulsion System2
Structure1
Pre-purchase inspection checklist for the 2023 Hyundai Ioniq 6
Hands-on checks distilled from real NHTSA complaint patterns and recall histories. Bring this list to a test drive or mechanic inspection.
☐Test horn functionality; ensure both high and low tones work
☐Verify ICCU and 12V battery have been replaced or updated
☐Check for any forward collision avoidance system malfunctions
☐Inspect for any signs of panoramic sunroof stress or damage
☐Ensure all recalls have been completed, especially for electrical systems
What owners reported
2023 Hyundai Ioniq 6 owner complaints in detail
Owners have reported 1 injury to NHTSA for the 2023 Hyundai Ioniq 6. These are unverified owner reports, not confirmed defect rates.
Owner complaints29
ELECTRICAL SYSTEM
Owners report that the 2023 Hyundai Ioniq 6 frequently experiences issues with the Integrated Charging Control Unit (ICCU) and the 12-volt battery. Complaints frequently mention vehicles stalling or entering limp mode, often accompanied by warning lights or error messages such as "check power source" or "loss of power." These issues typically occur at various mileages, with some as early as 3,000 miles and others around 55,000 miles. Additionally, multiple owners describe horn failures, making the vehicle's horn difficult to hear or inoperable. Safety implications include the risk of the vehicle shutting down while driving, inability to warn other drivers, and being stranded on the road. These patterns suggest potential reliability concerns for prospective used car buyers.
Owner complaints7
POWER TRAIN
Owners report multiple instances of power loss and deceleration in the 2023 Hyundai Ioniq 6, often linked to ICCU failures. Typical symptoms include sudden deceleration to low speeds, complete loss of power, and non-responsive accelerator pedals, with some incidents occurring at highway speeds. Complaints frequently mention these issues happening without any warning lights or error messages, complicating diagnosis and repair. The approximate mileage at which these issues occur varies, with one report at 18,000 miles and others describing events through 2025 and 2026. Safety implications are significant, with several owners experiencing loss of vehicle control in traffic and needing to maneuver to safety without power.
Owner complaints7
UNKNOWN OR OTHER
Owners report that the 2023 Hyundai Ioniq 6 frequently experiences issues with the horn failing to work, with multiple complaints citing both the high and low frequency components becoming non-functional. This issue typically arises within the first 5,000 miles or 18 months of ownership, with some owners mentioning repeated fuse failures as a contributing factor. Additionally, one owner describes an ICCU failure at 19,616 miles, rendering the vehicle undrivable, while another reports a spontaneous shattering of the panoramic sunroof without external impact. Safety implications include the inability to use the horn to alert other drivers, and potential danger if the ICCU failure occurs while driving. These patterns suggest potential reliability concerns for prospective buyers.
Owner complaints3
FORWARD COLLISION AVOIDANCE
Owners of the 2023 Hyundai Ioniq 6 report issues with the forward collision avoidance system, particularly phantom braking events. Complaints frequently mention the emergency braking system activating unexpectedly, even in the absence of obstacles, leading to abrupt stops. One incident at highway speed resulted in an injury, highlighting the potential safety implications of sudden braking without cause. The issues appear to occur under various conditions, including on highways and in parking lots, with one owner noting repeated warnings shortly after a service visit. These reports suggest that potential buyers should be aware of these braking system behaviors when considering this vehicle.
Owners of the 2023 Hyundai Ioniq 6 report issues related to the fuel/propulsion system, particularly involving the fuel door/charge door and electrical system warnings. One complaint describes the fuel door failing to open after rain followed by freezing temperatures, potentially leading to being stranded if charging were necessary. Another issue involves an electrical warning message and a BlueLink failure code indicating an ICCVU problem, which required replacing the ICCU/fuse at a dealership. These complaints do not specify mileage but highlight potential safety implications if the vehicle cannot be charged or if electrical issues persist.
2023 Ioniq 6 recalls (5)
Every NHTSA safety recall logged against the 2023 Ioniq 6. A VIN check confirms whether any recall remains unrepaired on a specific vehicle.
SEAT BELTSNHTSA 26V218000Apr 6, 2026
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.
Consequence: A detached seat belt anchor will not adequately restrain the seat occupant, increasing the risk of injury in a crash.
Remedy
Dealers will inspect and reinforce or replace the seat belt anchors, as necessary, free of charge. Owner notification letters are expected to be mailed June 5, 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 SYSTEMNHTSA 25V606000Sep 12, 2025
Hyundai Motor America (Hyundai) is recalling certain 2023-2025 IONIQ 6 electric vehicles. The charging port door panel may detach.
Consequence: A detached charging port door panel can create a road hazard for other vehicles, increasing the risk of a crash.
Remedy
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 SYSTEMNHTSA 24V868000Nov 18, 2024
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.
Consequence: A loss of drive power increases the risk of a crash.
Remedy
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 repaired under recall 24V-204 will need to have the new remedy completed.
ELECTRICAL SYSTEMNHTSA 24V204000Mar 15, 2024
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.
Consequence: A loss of drive power increases the risk of a crash.
Remedy
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 TRAINNHTSA 24V065000Feb 1, 2024
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.
Consequence: A loss of drive power increases the risk of a crash.
Remedy
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).
How the 2023 Hyundai Ioniq 6 stacks up against rivals
The most-shopped alternatives in the same segment. Each link opens a side-by-side reliability and cost comparison.
The 2023 Hyundai Ioniq 6 presents a moderate reliability profile, scoring slightly below the segment average. This first-year model of a new generation has experienced a concentrated number of complaints, primarily within the electrical system. This suggests potential teething issues typical of new models. Additionally, the power train and other lesser categories show some concerns, though less frequently reported.
The vehicle has undergone five recalls, indicating an elevated level of manufacturer interventions compared to models with limited recall activity. While these recalls address safety and operational concerns, they also suggest ongoing adjustments are needed to maintain reliability.
Overall, the 2023 Ioniq 6 carries a moderate risk level, with reliability concerns that prospective buyers should weigh against their priorities.
What you get in a 2023 Hyundai Ioniq 6 report
✓Available title brand history
✓Odometer readings & rollback detection
✓Accident & damage records
✓Auction sales with photos
✓Open safety recalls
✓Theft & stolen vehicle check
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2023 Hyundai Ioniq 6 — Frequently asked questions
Is the 2023 Hyundai Ioniq 6 reliable?
The 2023 Hyundai Ioniq 6 presents a moderate reliability profile, scoring slightly below the segment average. This first-year model of a new generation has experienced a concentrated number of complaints, primarily within the electrical system. This suggests potential teething issues typical of new models. Additionally, the power train and other lesser categories show some concerns, though less frequently reported.
How many recalls does the 2023 Hyundai Ioniq 6 have?
5 NHTSA safety recalls have been issued for the 2023 Hyundai Ioniq 6. A VIN check confirms whether any remain unrepaired on a specific vehicle.
What are the most common 2023 Hyundai Ioniq 6 problems?
The most-reported 2023 Hyundai Ioniq 6 problem areas are: Electrical System (29), Power Train (7), Unknown Or Other (7).
Should I run a VIN check on a 2023 Hyundai Ioniq 6?
Yes. A VIN report verifies title brands, odometer history, accident records, and recall completion on a specific 2023 Hyundai Ioniq 6, complementing the model-year reliability data on this page.
