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2023 Hyundai Ioniq 5 Problems and Recalls
Owners filed 388 complaints with NHTSA about the 2023 Hyundai Ioniq 5, most often about the electrical (70% of complaints, typically around 16,000 miles). It is the 2nd most complained-about Ioniq 5 model year since 2000 and has 4 recalls.
⚠ Safety advisory1 recall for this car came with a park-outside warning. See below and check your VIN at nhtsa.gov/recalls.
Most common 2023 Hyundai Ioniq 5 problems
Electrical
273 complaints · 70%Half of these problems showed up before 16,000 miles. Parts named most often: 12v/24v/48v battery, adas.
The contact owns a 2023 Hyundai Ioniq 5. The contact stated that while driving 4 MPH, the vehicle lost power and stalled a mile from the residence. The message "check electrical system" was displayed. The hazard light was activated but quickly became inoperable. The contact called aaa towing, where a power booster was…
The contact owns a 2023 Hyundai Ioniq 5. The contact stated that the recall repairs for NHTSA campaign number: 24v868000 (electrical system) and 24v204000 (electrical system) were completed; however, the repairs failed to prevent a failure from occurring shortly afterwards. The contact stated that while attempting the…
Transmission
72 complaints · 19%Fuel system
67 complaints · 17%Other or unspecified
44 complaints · 11%Engine
38 complaints · 10%Driver assistance
28 complaints · 7%Parts named most often: adaptive cruise control, automatic emergency braking, warnings, assist.
The contact owns a 2023 Hyundai Ioniq 5. The contact stated that while driving at an undisclosed speed, a jeep veered into the driverâs path, and the forward collision avoidance: automatic emergency braking system failed to activate as designed. There were no warning lights illuminated. The vehicle was taken to the…
Brakes
24 complaints · 6%Speed control
18 complaints · 5%
Complaints are owner reports to NHTSA, not verified defects. One complaint can name several components, so shares add up to more than 100%.
2023 Hyundai Ioniq 5 recalls
Electrical: traction battery
Risk: A fire increases the risk of injury.
Fix: Owners are advised to park outside and away from structures and limit their charge to a maximum of 80% until the recall repair is complete. Dealers will replace the high voltage battery system assembly, free of charge. Owner notification letters are expected to be mailed august 31, 2026. Owners may contact hyundai's customer service at 855-371-9460. Hyundai's number for this recall is 305. Vehicle identification numbers (vins) involved in this recall became searchable on NHTSA.gov on july 3, 2026.
Full defect summary
Hyundai motor america (hyundai) is recalling certain 2023-2024 ioniq 5 vehicles. The high voltage battery cells may contain misaligned electrodes, which can lead to a fire while parked or driving.
Electrical: software
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 repaired under recall 24v-204 will need to have the new remedy completed.
Full defect summary
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.
Electrical: 12v/24v/48v battery
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.
Full defect summary
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.
Transmission: driveshaft
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).
Full defect summary
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.
Recall repairs are free at any franchised dealer. Enter your VIN at nhtsa.gov/recalls to see which recalls are still open on your car.
NHTSA defect investigations
Loss of motive power
Summary
On june 8, 2023, the office of defect investigation (odi) opened pe23011 to investigate allegations of loss of motor power on model year (my) 2022 hyundai ioniq 5 vehicles. Some consumers reported loss of motor power immediately after a warning lamp illumination or reduction of motive power while the vehicle was in motion. This investigation found that the integrated charging control unit (iccu) may be subject to various conditions such as overcurrent, overvoltage induced at the end of charging, and certain thermal loading during operation that can damage its internal components and open the iccu fuse, resulting in an inability to charge the 12-volt battery. The vehicle could eventually lose
Questions about the 2023 Hyundai Ioniq 5
- What are the most common problems with the 2023 Hyundai Ioniq 5?
- By NHTSA owner complaints: electrical (273 complaints, typically around 16,000 miles); transmission (72 complaints); fuel system (67 complaints).
- How many recalls does the 2023 Hyundai Ioniq 5 have?
- 4 recalls listed by NHTSA, the latest from July 2, 2026 (electrical). Check your VIN at nhtsa.gov/recalls to see which ones are still open on your car.
- Is the 2023 a bad year for the Hyundai Ioniq 5?
- It is the 2nd most complained-about Ioniq 5 model year since 2000, with 388 complaints. Complaint counts are not adjusted for how many cars were sold, so popular years collect more of them, and the newest years have had less time to.