Problems · NHTSA complaints

2022 Hyundai Ioniq Plug-in Hybrid problems

Owners filed 3 complaints about the 2022 Hyundai Ioniq Plug-in Hybrid with NHTSA between Apr 2024 and Aug 2025. The most-cited component is electrical system (1).

Complaints
3
Filed with NHTSA
Crashes
0
Reported by owners
Fires
0
Reported by owners
Injuries
0
People reported injured
Deaths
0
Reported to NHTSA
01 —By component

Complaints by component

One complaint can cite several components
  1. Electrical system1
  2. Structure1
  3. Vehicle speed control1

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

Data from NHTSA Complaints API · synced Nov 13, 2026NHTSA vehicle page
02 —Trend

When complaints were filed

Does it get worse with age? Complaints per calendar year filed
View as table
Model yearComplaints filed per calendar year
20242
20251

Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.

03 —Owner reports

Top problems in owners’ words

Verbatim from NHTSA complaints, newest first

Electrical system

1 report
“The contact owns a 2022 Hyundai Ioniq Hybrid. The contact stated while attempting to start the vehicle, there was an abnormal ticking sound coming from the engine. The local dealer was contacted. The vehicle was taken dealer where it was determined that the charging actuator needed to be replaced. The vehicle was repaired; however, the failure reoccurred. The contact stated that the vehicle was not retaining the charge. The manufacturer was not notified of the failure. The failure mileage was 9,000.”
Owner complaint to NHTSAFiled Aug 1, 2025Electrical systemODI 11677870

Structure

1 report
“Driving along the highway at highway speed, the sunroof exploded over our head. The glass blew outward from the center of the sunroof. There was nothing the hit the glass.”
Owner complaint to NHTSAFiled Dec 14, 2024StructureODI 11630733

Vehicle speed control

1 report
“The contact owns a 2022 Hyundai Ioniq. The contact stated that upon parking and exiting the vehicle, he plugged in at the charging port, at which point the vehicle accelerated independently. No warning lights were illuminated. The vehicle was taken to the dealer, who was unable to duplicate the failure. The vehicle was not repaired. The manufacturer was notified of the failure but provided no assistance. The failure mileage was 45,000.”
Owner complaint to NHTSAFiled Apr 22, 2024Vehicle speed controlODI 11584582
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 13, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.