🚗 AutoDefect IQ

2024 Hyundai Ioniq 5 problems, complaints & recalls

Most-reported problem areas: Electrical System (100) · Power Train (32) · Fuel/Propulsion System (32)

🧭 Reliability snapshot

81 /100
✓ Typical or better for this model

Compared against other Hyundai Ioniq 5 model years — complaint volume vs the model's median year, recalls and severity. How we score →

226
Complaints
3
Recalls
32
Service bulletins
5
Crashes reported
0
Fires reported
0
Deaths

Safety recalls (3)

Electrical System:propulsion System:traction Battery 2026-07-02 · campaign 26V432000 · 6 vehicles ⚠ PARK OUTSIDE

Defect: 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.

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, 202

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.

Service bulletins (32)

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.

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

Electrical System 2026-05-13 · 26-EV-004H DN · 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.

Showing the 6 most recent of 32 bulletins. Search all of them free at nhtsa.gov.

What owners report

2026-10-20 · Electrical System

“the vehicle experiences catastrophic, recurring 12v auxiliary battery discharge and complete electrical system collapse due to a suspected repeating failure of the integrated charging control unit (iccu). the vehicle was previously serviced for identical 12v power-loss failures and recall interventions in june 2025. despite those prior repair atte…”

2026-10-19 · Electrical System

“"stop vehicle and check power supply" came in from nowhere, the vehicle was fully charged and there were no previous issues noted. the charge quickly dropped down to about 8% after that. i searched for the error message online and learned about a recall specific to this exact year, make and model. the recall was related to this exact issue. i towed…”

2026-10-05 · Electrical System

“my partner drove it towards location about 1 mile away. partner had driven it about 3 miles each way just a few hours earlier. also drove it about 5 hours earlier in the morning, then i drove it about 10 miles. i charged it at home l2 (6.8kw) successfully hours before partner drove it and experienced the problem. partner said it had low power afte…”

2026-10-01 · Steering

“my wife experienced a sudden loss/reduction of power-steering assist while driving the ioniq 5 on [xxx], accompanied by warning indicators with "check driver attention warning (daw) system". vehicle required towing. fault subsequently disappeared and could not be reproduced at the hyundai dealership service department at alexander hyundai in oxnard…”

2026-08-26 · Unknown Or Other

“vehicle stopped responding at freeway speeds. pedals didn’t do anything. slowly pulled over and off freeway powered off car and back on again. was able to continue driving home. almost got stuck in the middle of the freeway…”

2026-08-21 · Fuel/Propulsion System

“failure of the iccu. needed complete replacement under warranty. unable to charge via any ac charger. the iccu had already been repaired under an existing recall.…”

2026-08-19 · Unknown Or Other

“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 when trying to start this has happened every time i s…”

2026-08-12 · Power Train

“was driving to vegas, it was 103-107 degrees after fast dc charging drivetrain had issues that when pressing acceleration the car would have almost a loss in power that caused a stuttering movement. if forcefully driven, the error message drivetrain electrical system would pop up. issue can be resolved but only after letting the car stay in park fo…”

2026-08-11 · Wheels · 💥 crash

“going thru a parking lot to a drive thru at a fast food place, rounding a small curve at a very low speed then trying go to 1 st lane out of 2 lanes the car suddenly went out of control and accelerated to center pole. the pole was a barrier protecting the support pole for the canopy. the car front center hit the pole so hard that the front collapse…”

2026-08-03 · Unknown Or Other

“the car engine shutdown mid drive. one minute before the complete stop, the car was stalling every 20 sec or so, then the acceleration stop responding to the drive pedal. the car was gliding to a stopping point. the "engine " warning was on the display. afterward, the car was towed to the earnhardt hyundai north scottsdale, where the service center…”

Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.

Other Hyundai Ioniq 5 years