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
FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
16
ENGINE
15
UNKNOWN OR OTHER
14
LANE DEPARTURE: ASSIST
10
VEHICLE SPEED CONTROL
10
LANE DEPARTURE: WARNING
4
FORWARD COLLISION AVOIDANCE: 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.

YearComplaintsCrashes
202262110
202356423
202430010

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