Beautifully designed car with best in class charging speeds, pretty good range & efficiency, smooth and comfortable ride, and good safety features. Reliability seems OK after 4.5 years of ownership except for ICCU failure and some failures with electronic components (front radar and instrument cluster). Would also recommend keeping a 12V battery jumper in the car.
The instrument cluster screen shuts off while driving and reboots continuously. It makes the booting up chiming noise every time it happens, along with occasional static noise. When the screen is off, the blind spot monitor doesn't work, and the turn signal noises don't fire (the turn signals lights on the exterior of the car still work though). This happens sporadically but seems to happen at higher temperatures.
No solutions yet. Be the first to suggest one.
I got a warning on my instrument cluster saying that the cruise control wouldn't work, and to check the radar. Went into the service center and they said it needed replacing. It took about a 2 weeks for the part to come and get installed. It's been working fine ever since.
No solutions yet. Be the first to suggest one.
Risk A fire increases the risk of injury.
Remedy 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.
Applies to Hyundai Motor America (Hyundai) is recalling certain 2023-2024 Ioniq 5 vehicles.
NHTSA campaign 26V432000
Risk A loss of vehicle control increases the risk of a crash.
Remedy Dealers will inspect and replace the rear suspension fasteners and perform a rear vehicle alignment, as necessary, free of charge. Owner notification letters are expected to be mailed July 17, 2026. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 303. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on May 20, 2026.
Applies to Hyundai Motor America (Hyundai) is recalling certain 2025 Ioniq 5 and 2026 Ioniq 9 vehicles.
NHTSA campaign 26V314000
Risk An electrical short in the high voltage battery system increases the risk of a fire.
Remedy Dealers will inspect and tighten the bus bar retention bolts and replace the battery system assembly, as necessary, free of charge. Owner notification letters were mailed April 3, 2026. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 294. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on February 7, 2026.
Applies to Hyundai Motor America (Hyundai) is recalling certain 2025-2026 IONIQ 5 and 2026 IONIQ 9 vehicles.
NHTSA campaign 26V068000
Risk An instrument panel display that fails to show critical safety information, such as the speedometer or warning lights, increases the risk of a crash.
Remedy The instrument panel display software will be updated over-the-air (OTA) or by a dealer, free of charge. Owner notification letters were mailed March 24, 2026. Owners may contact Hyundai's customer service at 855-371-9460. Hyundai's number for this recall is 293. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on January 28, 2026.
Applies to 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.
NHTSA campaign 26V047000
Risk An improperly secured seat belt retractor may not function properly in a crash, increasing the risk of injury.
Remedy Dealers will inspect and secure the seat belt retractors, as necessary, free of charge. Owner notification letters were mailed December 30, 2025. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 287. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on November 19, 2025.
Applies to Hyundai Motor America (Hyundai) is recalling certain 2025 IONIQ 5 vehicles.
NHTSA campaign 25V797000
Risk A loss of vehicle stability control increases the risk of a crash.
Remedy Dealers will replace the adjustment bolts, align the wheels, and replace tires if necessary, free of charge. Owner notification letters were mailed October 10, 2025. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 284. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on September 13, 2025.
Applies to Hyundai Motor America (Hyundai) is recalling certain 2025 IONIQ 5 electric vehicles.
NHTSA campaign 25V605000
Risk An electrical short in the high voltage battery system increases the risk of a fire.
Remedy Owners are advised to park their vehicles outside and away from structures until the recall remedy is complete. Dealers will inspect and repair the high voltage battery system, as necessary, free of charge. Owner notification letters were mailed August 25, 2025. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 280.
Applies to Hyundai Motor America (Hyundai) is recalling certain 2025 IONIQ 5 vehicles.
NHTSA campaign 25V482000
The right-side headlight may have an incorrect headlight aim label, which can result in improperly aimed headlights. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
Risk Improperly aimed headlights can result in insufficient illumination of the road, decreasing the driver's visibility and increasing the risk of a crash.
Remedy Hyundai will mail owners a corrected label with inspection and installation instructions. Owners may bring their vehicle to a dealer for the repair, free of charge. Owner notification letters were mailed July 15, 2025. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 279.
Applies to Hyundai Motor America (Hyundai) is recalling certain 2025 Hyundai IONIQ 5 vehicles.
NHTSA campaign 25V373000
The integrated electronic brake (IEB) and vehicle control unit (VCU) software may cause reduced braking performance when LFB is activated. Additionally, the vehicle may continue to accelerate after the pedal is released and the vehicle's N e-shift feature is engaged.
Risk Reduced braking performance and unexpected, continued acceleration increase the risk of a crash.
Remedy Owners are advised not to use the LFB or N e-Shift features until the remedy has been performed. The IEB and VCU software will be updated over-the-air (OTA) or by a dealer, free of charge. Owner notification letters were mailed April 25, 2025. This recall replaces NHTSA recall number 25V-065. Vehicles repaired under the previous recall will need to have the new remedy completed. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 277.
Applies to Hyundai Motor America (Hyundai) is recalling certain 2025 Hyundai IONIQ 5 "N" vehicles equipped with left-foot braking (LFB) and N e-shift features.
NHTSA campaign 25V235000
Risk A rear side air bag that does not deploy as intended can increase the risk of injury in a crash.
Remedy Dealers will inspect and replace the rear floor wiring harness, as necessary, free of charge. Owner notification letters were mailed March 12, 2025. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 274.
Applies to Hyundai Motor America (Hyundai) is recalling certain 2025 IONIQ 5 EV vehicles.
NHTSA campaign 25V064000
Risk Reduced braking performance can increase the distance required to stop the vehicle, increasing the risk of a crash.
Remedy Owners who have not received the recall remedy are advised not to use the LFB feature until the updated remedy has been performed. Additionally, owners who have received the recall remedy are advised not to use the 'N' E-shift feature until the updated remedy has been performed. Dealers will update the IEB and VCU software, free of charge. Owner notification letters were mailed March 12, 2025. This recall is replaced by NHTSA recall number 25V-235. Vehicles already repaired under this recall will need to have the new remedy completed. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 275.
Applies to Hyundai Motor America (Hyundai) is recalling certain 2025 Hyundai IONIQ 5 "N" vehicles equipped with a left-foot braking (LFB) feature.
NHTSA campaign 25V065000
Risk 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.
Applies to 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.
NHTSA campaign 24V868000
Risk 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.
Applies to 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.
NHTSA campaign 24V204000
Risk 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).
Applies to Hyundai Motor America (Hyundai) is recalling certain 2023 IONIQ 5, IONIQ 6, and Genesis GV60 vehicles.
NHTSA campaign 24V065000
Risk Vehicle rollaway can increase the risk of a crash or injury.
Remedy Drivers are recommended to use the Electronic Parking Brake (EPB) when parking their vehicles until the remedy has been performed. Dealers will update the Shifter Control Unit software, free of charge. Owner notification letters were mailed July 14, 2022. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 228.
Applies to Hyundai Motor America (Hyundai) is recalling certain 2022 Ioniq 5 vehicles.
NHTSA campaign 22V324000
Owners have filed 1295 complaints with the National Highway Traffic Safety Administration for the Hyundai Ioniq 5 across model years 2022–2025. 3 mention a fire and 26 a crash.
“After car has been parked, when trying to start car , car turns on briefly saying 12 v battery low come to safe stop. Then car dies. Car isn’t in motion since it’s been parked. First time it happened I needed a tow truck and the tow truck needed to jump my battery. Since then battery keeps dying…”
“ICCU failure. Failure happened while merging onto the road from driveway. Upon failure, 12 V battery was drained and car was immobilized. Prior to car mobilization dash read “Check electrical vehicle system” then many different failures appeared on the dash, then the car shut down. This event left…”
“In June 2025, I started a lease on a new Hyundai Ioniq 5 SEL. On August 16, 2026, I attempted to start the car, but it immediately beeped and flashed a warning about the 12V battery (I didn't manage to take a picture). It then showed signs of an electrical issue, like flickering interior and…”
Source: National Highway Traffic Safety Administration — official recalls and owner-filed complaints, shown as reference data, separate from KnownCars community posts. Had one of these problems yourself? Create a free account and post it.