Most common 2020 Hyundai Ioniq Electric problems
Share of the 7 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Hyundai Ioniq Electric complaints by model year
2020 Hyundai Ioniq Electric recalls (1)
Electrical system › Propulsion system › Traction battery
Hyundai Motor America (Hyundai) is recalling certain 2019-2020 Kona Electric and 2020 Ioniq Electric vehicles. The lithium-ion (Li-ion) battery may short-circuit.
Remedy: Owners are advised to park their vehicles outside and away from structures until the interim action is complete. Hyundai will notify owners, and as an interim action, owners have the option to follow provided…
NHTSA defect investigations
Federal safety investigators have looked into a possible defect involving the 2020 Hyundai Ioniq Electric:
Pedestrian alert sounds
NHTSA received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at NHTSA.gov under ODI Number 11486072. FMVSS 141 establishes performance requirements for pedestrian alert sounds for motor vehicles.
What 2020 Hyundai Ioniq Electric owners say
Brakes
The regenerative brake system failed to operate as it normally does, and no indicator lights came on on the dashboard. This unexpected loss of braking force nearly caused me to hit the car in front of me. I had recently disengaged cruise control and was approaching a red light. I pressed my foot on the brake pedal and felt no response from the car. I lifted my foot and pressed again two or three times with no response, neither deceleration nor any change in the regenerative braking meter on the dashboard. I had to press the brake all the way to the floor before the mechanical brakes were activated. This loss of braking power greatly increased my stopping distance and I narrowly avoided hitting the car in front of me. Once the light turned green, I accelerated and tested the brakes again and everything seemed to be working fine, including the regeneration meter. …
the Hyundai ioniq 5 doesn't turn on its brake lights when you're using single-pedal driving, as shown in this youtube video: https://youtu.be/U0YW7x9U5TQ?t=97 these should be recalled because you can bring the vehicle to a complete stop without the brakes turning on
2020 Hyundai Ioniq Electric engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined | Range |
|---|---|---|---|---|
| Electric | Single-speed | FWD | 145 / 121 / 133 MPGe | 170 mi |
EPA ratings. Class: Midsize car.
Frequently asked questions
Is the 2020 Hyundai Ioniq Electric a good car?
Based on 7 owner complaints filed with NHTSA, the 2020 Ioniq Electric rates average: about as many complaints as a typical year of the Ioniq Electric at the same age. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2020 Hyundai Ioniq Electric?
The brakes — 3 complaints, 43% of all complaints for this model year. Next are the electrical system (1) and engine & cooling (1).
How many recalls does the 2020 Hyundai Ioniq Electric have?
There is 1 recall for the 2020 Hyundai Ioniq Electric, the most recent from March 1, 2021 (traction battery). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
At what mileage do 2020 Hyundai Ioniq Electric problems happen?
The median mileage reported in complaints is about 7,000 miles; 100% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.