2025 Hyundai Ioniq 5: Reliability Data
Source: NHTSA — 351 complaints
351
Total Complaints
Electrical System
Top Issue
1
Crash Reports
What Fails?
Most reported component issues from NHTSA complaints.
Electrical System
169
Power Train
50
Fuel/Propulsion System
49
Adaptive Cruise Control
16
Engine
15
Unknown Or Other
14
Assist
10
Vehicle Speed Control
10
Warning
4
Automatic Emergency Braking
2
Severity Assessment
1
Crashes
0
Fires
1
Injuries
0
Deaths
Sample Complaint Reports
"These cars still have problems keeping the 12v charged. Car was leased on Jan 19. 12v first died on Feb 15, took it to dealer where they trickle charged it. 12v died again on Feb 18, dealer replaced the 12v. The 12v died again on Mar 11 and is still at dealer service center. Case with Hyundai corpor..."
"The Forward Attention Warning system in the refreshed 2025 Ioniq 5 gives constant false positives for both my wife and myself when we are driving the car. With Hyundai's HDA and lane keep active, the system keeps chiming, claiming that the driver is not looking at the road when we are. In fact, th..."
"The Forward Attention Warning system in the refreshed 2025 Ioniq 5 gives constant false positives for both my wife and myself when we are driving the car. With Hyundai's HDA and lane keep active, the system keeps chiming, claiming that the driver is not looking at the road when we are. In fact, th..."
Source: NHTSA ODI Complaints Database. Names and identifying details omitted.
When Were Complaints Filed?
Number of complaints by the year the issue occurred.
Where Are Complaints Coming From?
Top states by complaint count.
CA: 91
WA: 29
CO: 26
NC: 16
MD: 15
OR: 15
IL: 14
PA: 13
MA: 10
FL: 10
Hyundai Ioniq 5 — Other Years
See how this model compares across different model years.
Active Recalls (8)
Federal safety recalls issued for this vehicle.
Wiring
Campaign 25V064000 | 06/02/2025
A rear side air bag that does not deploy as intended can increase the risk of injury in a crash.
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.
Software
Campaign 25V065000 | 06/02/2025
Reduced braking performance can increase the distance required to stop the vehicle, increasing the risk of a crash.
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 updat
Software
Campaign 25V235000 | 11/04/2025
Reduced braking performance and unexpected, continued acceleration increase the risk of a crash.
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. Ve
Headlights
Campaign 25V373000 | 03/06/2025
Improperly aimed headlights can result in insufficient illumination of the road, decreasing the driver's visibility and increasing the risk of a crash.
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 f
Traction Battery
Campaign 25V482000 | 24/07/2025
An electrical short in the high voltage battery system increases the risk of a fire.
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 s
Critical Fasteners
Campaign 25V605000 | 12/09/2025
A loss of vehicle stability control increases the risk of a crash.
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
Retractor
Campaign 25V797000 | 18/11/2025
An improperly secured seat belt retractor may not function properly in a crash, increasing the risk of injury.
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
Traction Battery
Campaign 26V068000 | 06/02/2026
An electrical short in the high voltage battery system increases the risk of a fire.
Dealers will inspect and tighten the bus bar retention bolts and replace the battery system assembly, as necessary, free of charge. Owner notification letters are expected to be mailed April 6, 2026. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 2
Maintain Your Electrical System
Based on the most common issues reported for this vehicle.
- Clean battery terminals annually with baking soda and water
- Replace the battery every 3-5 years before it leaves you stranded
- Don't leave accessories running with the engine off
- Check for corroded ground connections if you have intermittent electrical issues
- Replace dim headlights promptly — they're a safety issue and a wiring symptom
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Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.
Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.
Data through: 2026-03-28