2021 HYUNDAI IONIQ PLUG-IN HYBRID
0 recalls — 9 complaints — 1 TSBs
No recalls found for this vehicle.
Complaint Statistics
9 total complaints
1 fires
Top Reported Components
| Component | Complaints |
|---|---|
| ELECTRICAL SYSTEM | 2 |
| UNKNOWN OR OTHER | 2 |
| VEHICLE SPEED CONTROL | 1 |
| FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL | 1 |
| EQUIPMENT | 1 |
| STEERING | 1 |
| SEAT BELTS | 1 |
SEAT BELTS
May 26, 2026
Incident date: Feb 1, 2026
Installing a car seat and the belt buckle failed. The plastic part split and no longer holds the belt together. This was under regular pressure with standard leverage that the car seat design calls for. Nothing was ever on top of the buckle and it is not damaged in any other way at all other than th... Read more
ELECTRICAL SYSTEM
Jul 31, 2025
Incident date: Jun 10, 2024
I have continued to have issues with the Rear Camera on 2022 Polestar 2. This was supposedly resolved in a software update to version 3.6.4, which I had upgraded at Polestar Boston on 7/23. However, there have been no changes since the update and the rear camera will still intermittently turn off (b... Read more
STEERING
Jul 31, 2025
Incident date: Jun 10, 2024
The contact owns a 2015 Buick Encore. The contact stated that while driving at an undisclosed speed, the vehicle failed to accelerate as intended while depressing the accelerator pedal. In addition, the steering wheel seized. The traction control warning light and the power steering warning light wa... Read more
UNKNOWN OR OTHER
Jul 15, 2025
Incident date: May 22, 2025
The "Auto Hold" feature on my Hyundai Ioniq malfunctioned, displaying a dashboard warning: "AUTO HOLD conditions not met. Press brake pedal." This message randomly appears while driving or stopping, and it deactivates the Auto Hold and Electronic Parking Brake (EPB) functions. In some cases, the car... Read more
EQUIPMENT
Jul 15, 2025
Incident date: May 22, 2025
The contact owned a 2019 GMC Sierra 3500. The contact stated while driving at approximately 45 MPH, the vehicle went into “Engine Power Reduced Mode” and the contact attempted to pull over to the side of the road, but the contact stated that the battery went dead and the vehicle shutoff. The con... Read more
Fire
UNKNOWN OR OTHER
Jul 15, 2025
Incident date: May 22, 2025
Audi MMI (Muti Media Interface) constantly resets while driving the vehicle. The problem began about 4 months ago. The MMI would reboot very infrequently- about once every couple weeks. However, I took the vehicle in for a routine oil change yesterday and when I received the vehicle back, it now con... Read more
VEHICLE SPEED CONTROL
Jul 20, 2022
Incident date: Jul 2, 2022
During a highway trip that was bumper to bumper traffic at approximately 15mph, the car suddenly would not accelerate while operating on gasoline (not electric). The engine revs would increase to maximum without movement from the car (as if the car was in neutral). After checking the gear lever to m... Read more
FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
Jul 20, 2022
Incident date: Jul 2, 2022
During a highway trip that was bumper to bumper traffic at approximately 15mph, the car suddenly would not accelerate while operating on gasoline (not electric). The engine revs would increase to maximum without movement from the car (as if the car was in neutral). After checking the gear lever to m... Read more
ELECTRICAL SYSTEM
Feb 23, 2022
Incident date: Dec 3, 2021
The contact leased a 2021 Hyundai Ioniq Electric The contact stated that while the vehicle was parked, he attempted to open the driver’s side door using the key fob; however, the door would not open. The contact contacted Hyundai roadside assistance who assisted him in jumpstarting and recharging ... Read more
NHTSA Safety Ratings — 2021 HYUNDAI IONIQ PLUG-IN HYBRID
2021 Hyundai Ioniq Plug-in Hybrid 4 DR FWD
| Category | Rating |
|---|---|
| Rollover Risk | 0.0% |
Safety Technology
| Feature | Status |
|---|---|
| Electronic Stability Control | Standard |
| Forward Collision Warning | Standard |
| Lane Departure Warning | Standard |
Source: NHTSA 5-Star Safety Ratings Program. Ratings are based on crash tests conducted by the National Highway Traffic Safety Administration.
EPA Fuel Economy — 2021 HYUNDAI IONIQ PLUG-IN HYBRID
| Trim / Engine | City MPG | Highway MPG | Combined MPG | Fuel Type | Annual Fuel Cost |
|---|---|---|---|---|---|
| 1.6L 4-cyl, Automatic (AM-S6) (Front-Wheel Drive) | 52.0 | 51.0 | 52.0 | Regular Gas and Electricity | $1,300 |
CO2 Emissions: 74.0 g/mile (Midsize Cars)
Source: U.S. Environmental Protection Agency (EPA). Actual fuel economy may vary based on driving conditions.
Technical Service Bulletins — 2021 HYUNDAI IONIQ PLUG-IN HYBRID
1 manufacturer communications from 1 unique bulletins. TSBs describe known problems and recommended fixes from the manufacturer.
Most Affected Components
| Component | Bulletins |
|---|---|
| 110000 ELECTRICAL SYSTEM | 1 |
24-EV-001H
Mar 12, 2024
110000 ELECTRICAL SYSTEM
This bulletin provides the procedure to update the ECU software on certain 2021-2022MY IONIQ Plug-in Hybrid (AE PHEV) vehicles that may exhibit a warning light with DTC U1341 due to communication issues with the Integrated Electronic Brake
HYUNDAI IONIQ PLUG-IN HYBRID — All Years Overview
Complete safety history for the HYUNDAI IONIQ PLUG-IN HYBRID across all model years (2017–2018).
2
Total Recalls
41
Total Complaints
0
Investigations
8
Reported Crashes
2
Reported Fires
0
Reported Deaths