2020 Hyundai Ioniq electric problems
The Hyundai Ioniq is a compact five-door liftback manufactured and marketed by Hyundai. The nameplate Ioniq is a portmanteau of ion and unique. It is marketed as the first Hyundai automobile to be offered without a standard internal combustion engine, but rather sold in hybrid, plug-in hybrid, and all-electric variants.
The Ioniq Hybrid debuted in South Korea in January 2016, with all three variants debuting at 2016 Geneva and New York auto shows. The hybrid variant launched in its home market in February 2016, followed by the electric model in July 2016. The plug-in hybrid version followed in February 2017.
From its first model year (2017) through the 2019 model year, the Ioniq Electric had been the EPA's most efficient vehicle with a rated fuel economy of 136 miles per gallon gasoline equivalent (24.8 kWh/100 mi; 15.4 kWh/100 km). The Ioniq Blue Hybrid version has been rated at 4.1 L/100 km (58 mpg‑US), making it the most fuel-efficient hybrid vehicle to be mass-produced.
Following its discontinuation in South Korea in 2021, production of the Ioniq ended in July 2022 in favour of battery electric lineup of Ioniq-badged models starting from the Ioniq 5 hatchback and Ioniq 6 sedan with Ioniq 7 to follow.
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Common 2020 Hyundai Ioniq electric problems
The Hyundai Ioniq Electric, introduced in 2016, is a full-battery-powered version of the Ioniq family hatchback that also offers hybrid and plug-in hybrid powertrain options.
One common problem with the Hyundai Ioniq Electric is a coolant leak that could potentially affect models built between 4 October 2016 and 31 March 2017. This issue is related to coolant that might leak into the electric power control unit. Owners of affected vehicles should contact their local Hyundai dealer to check if their vehicle is part of the recall and to have the problem addressed.
Another issue that some Ioniq Electric owners have experienced is a faulty power relay that could potentially catch fire in extreme circumstances. Hyundai dealers are replacing the power relay and inspecting the power cable and relay assembly for any damage, replacing them if necessary.
When updating the navigation system in the Ioniq Electric, some owners have reported issues with the GPS set-up, which may refuse to work after the update. This problem requires a reset of the electronic control unit while the car's battery is disconnected.
Additionally, there have been reports of problems with the charging system in the Ioniq Electric. Some owners have experienced issues with charging cables, including the cable failing to lock as it should, which can prevent the charging cycle from starting. This issue could be caused by actuator failure due to a blown fuse.
Another problem that some Ioniq Electric owners have experienced is a parasitic drain caused by Hyundai's Bluelink software, which can kill the car's 12-volt battery overnight when the car is out of cell range. This issue can result in the car not starting when the owner presses the button.
Lastly, in 2024, Hyundai and Kia recalled a combined 147,110 vehicles, including the Ioniq Electric, due to charging unit problems. The battery charging unit in the Ioniq and other vehicles may not function properly, which could eventually cause a driver to lose power while operating the car, increasing the risk of an accident.
Overall, while the Hyundai Ioniq Electric has a strong reliability record, it is essential to be aware of these common problems and address them promptly to ensure the safe and reliable operation of the vehicle.
Are Hyundai Ioniq electric reliable?
As owners have indicated, the IONIQ is an extremely reliable car, but as with any second-hand model, you do have to be on the look-out for common issues. Here, we're going to focus on the Electric version.
Why was the Hyundai Ioniq electric discontinued?
Is the IONIQ still being built? No, in July 2022, production of the original Hyundai IONIQ ended at the Ulsan plant in South Korea. Why was the original IONIQ discontinued? The worldwide discontinuation of IONIQ represents a long-planned decision by Hyundai to meet changing consumer demands in the automotive sector.
How long will a Hyundai Ioniq battery last?
Your Hyundai IONIQ 6 battery will ordinarily last between 3 to 5 years, but that can fluctuate massively depending on type of battery, weather conditions battery size, and driving habits. Even still, just because your battery isn't totally dead, doesn't mean it's operating properly.
Why won t my Hyundai Ioniq 2020 start?
The most common reasons a Hyundai Ioniq won't start are a dead battery, an alternator problem, or failed starter.
2020 Hyundai Ioniq electric car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Hyundai Ioniq electric problems, we found that the most common problems with these 2023 model year vehicles are:
- Electrical system problems
- Unknown or other problems
The graph below shows statistics for all 2020 Hyundai Ioniq electric vehicle components and the number of complaints received.
2020 Hyundai Ioniq electric complaints
The NHTSA has received 2 complaints about various vehicle components related to the 2020 Hyundai Ioniq electric.
ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 2021-06-21
- VIN: KMHC85LJ2LU
- Components: ELECTRICAL SYSTEM
- Summary: The traction battery on my Ioniq 2020 went bad after 3 months. The diagnostic panel warned me of an electric issue and the range dropped drastically. The dealer changed the battery no questions asked. My vin wasn't part of the recall. I wonder if the recall should have included a broader range of vehicles.
UNKNOWN OR OTHER PROBLEM
- Date Of Incident: 2020-08-01
- VIN: KMHC85LJ5LU
- Components: UNKNOWN OR OTHER
- Summary: 8-1-2020 HYUNDAI MOTOR AMERICA LETTER RECEIVED THAT ORIGINAL WINDOW STICKER HAD INCORRECT INFORMATION AND IS NOT EQUIPPED WITH BLIND SPOT AND REAR CROSS TRAFFIC COLLISION AVOIDANCE ASSIST SYSTEMS; HOWEVER THESE VEHCLES ARE EQUIPPED WITH BLIND SPOT AND REAR CROSS TRAFFIC COLLISION WARNING SYSTEMS. HOW MANY OTHER BUYERS WERE MISLED BY THE WINDOW STICKER AND SOLD A CAR WITH MORE EXTENSIVE SAFETY EQUIPMENT THAN WHAT THEY ACTUALLY RECEIVED? SHOULD HYUNDAI RECALL THE VEHICLE TO INSTALL THE DEVICES AS ADVERTISED AND SOLD OR REIMBURSE THE BUYERS FOR THE DIFFERENCE AND THE LESSER VALUE CAR SOLD? MY CAR WAS STATIONARY AND NO MALFUNCTION KNOWN YET, BUT LACK OF ASSIST FUNCTION MAKES THE CAR LESS SAFE THAN REPRESENTED WHEN SOLD TO ME. THE DEFICIENCY, ERROR NOTICE LETTER IS NOT DATED AND DOES NOT OFFER TO CORRECT THE MISREPRESENTATION OR REFUND THE COST OF INSTALLING THIS SYSTEM, AND DOES NOT OFFER TO INSTALL IT AFTER THEIR ERROR.
2020 Hyundai Ioniq electric recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 1 recalls for different components of the 2020 Hyundai Ioniq electric.
- Manufacturer: Hyundai Motor America
- Park Out Side: 1
- Park Out Side: 1
- Components: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
- Summary: 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.
- Consequence: An electrical short in the Li-ion battery increases the risk of a fire.
- 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 instructions to perform a battery update through the vehicle's infotainment system or request a Hyundai dealer to provide the update. Once parts are available, dealers will inspect the Battery System Assembly (BSA), and replace it if necessary. Repairs will be performed free of charge. Owners were notified of the safety risk, and the interim action, with a letter mailed April 9, 2021. Final owner notification letters were mailed June 17, 2021. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 200.
Positive 2020 Hyundai Ioniq electric car reviews
Additional sources
More sources of information about 2020 Hyundai Ioniq electric problems:
Thinking of purchasing 2019 Ioniq Electric - Hyundai IONIQ Forum
Oct 30, 2023 ... Based on my own experience and from what I read on the various forums I frequent, these are extremely reliable cars. The only problem was the ...
2020 Hyundai Ioniq Reliability - Consumer Reports
Owner Reported Trouble Spots · EV Battery · Drive System · Noises And Leaks · Engine Electrical · Electric Motor · Electrical Accessories · Transmission Major · Brakes.
Serious issue with Battery Management System at 80000km on ...
Nov 23, 2023 ... Our beloved 2020 Ioniq Electric has a bit under 81000km on the odometer and has now been in the shop at the dealer for two weeks and counting ...
Original Ioniq EV owners, any issues you've had? : r/electricvehicles
Sep 30, 2023 ... Original Ioniq EV owners, any issues you've had? ... 2020 limited with 30k miles. Battery was ... Hyundai and the pump was done on trip 3. I ...
2020 Hyundai Ioniq Electric Problems | Kelley Blue Book
How reliable is the 2020 Hyundai Ioniq Electric? See the most common repairs performed and learn if your vehicle is at risk for major repairs in the next 12 ...
Other years of Hyundai Ioniq electric
Are you having problems with your 2020 Hyundai Ioniq electric?
Jarrod Muller 2024-11-13
It's great to hear that you feel safe in this car! It has so many different features, like warning you when you get too close to anything, even if you touch the line when driving down the highway.
Rocio Kertzmann 2024-11-01
You'll definitely want to take this car for a test drive to experience just how well it picks up. It's worth noting that it averages an impressive 56mpg on highways when driving under 79mph.
Willy Schroeder 2024-09-29
I leased my 2018 brand new California and it will be 2 years old in November 2020. I can get a full charge for summer which gives me 158 miles and 140 miles for winter. This is perfect for my 5-day office work driving. The main battery has a lifetime warranty. The car is very spirited off the line and the regen at level 3 is fantastic. Additionally, the AC, heater, and defroster can be programmed via the Hyundai website. I am very satisfied with my purchase and will definitely buy again. I have had no problems or maintenance issues except for tire rotation.
Omer Mitchell 2024-01-13
After shopping and testing a number of EVs, we ultimately decided on the Ioniq EV Limited and we couldn't be happier with our choice. Despite being a few bucks more expensive, the government incentives made it hard to resist. This car is unbelievably easy to drive both in the city and on the highway. It's even more fun when you leave a $100K BMW in the dust! The inside controls are user-friendly, although it may take some time to get familiar with them. The charcoal gray exterior looks really good and is easy to clean. It's also very quiet when driving, which can sometimes surprise people who don't hear it coming up behind them. We were able to drive from Vancouver to Nelson in just four charges, which is not bad considering the up and down hills and mountains along the way. While it may not be the prettiest EV out there, it's all about efficiency, cost, and doing our part for Mother Nature. I highly recommend this car for city and not-too-distant driving. Signed...a very happy EV driver!