2023 Hyundai Ioniq 6 problems
The Hyundai Ioniq 6 (Korean: 현대 아이오닉 6) is a battery electric mid-size fastback sedan produced by Hyundai Motor Company. It is the second vehicle marketed under the electric car-focused Ioniq sub-brand, and the fourth model developed on the Hyundai Electric Global Modular Platform (E-GMP). The vehicle was first sold in South Korea in late 2022, with deliveries in the United States beginning in March 2023.
Overview
The Ioniq 6 was launched on 12 July 2022. It is produced at the Asan plant in South Korea, which also produces the Sonata and Grandeur, starting in the third quarter of 2022. Pre-orders started in July 2022. Deliveries started in South Korea and selected European markets in late 2022. For the United States market, production started in January 2023, with sales beginning in March.
On 14 July 2022, the Ioniq 6 was unveiled at the 2022 Busan International Motor Show in South Korea. EV performance tuning technology, electric vehicle virtual driving sound, and electric vehicle active sound design were applied. The vehicle's software can be improved with over-the-air updates, including the car's suspension, brakes, and airbags. In addition, driving assistance technologies such as navigation-based smart cruise control, highway driving assistance, and remote smart parking assistance are available.
In November 2022, the Ioniq 6 achieved the highest overall rating in the Euro NCAP, including adult occupant protection, child occupant protection, pedestrian protection, and safety assistance systems.
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Common 2023 Hyundai Ioniq 6 problems
The 2023 Hyundai Ioniq 6 has been praised by many owners for its great ride, reasonable price, and advanced technology. However, there are some common problems that have been reported by some owners.
One of the most common problems is related to the 12-volt battery, which can die unexpectedly. Some owners have reported that their Ioniq 6's 12-volt battery has died, causing the car to be unable to start. This issue can be especially problematic for those who rely on their car for daily transportation.
Another issue that has been reported is overheating during level 2 charging. Some owners have reported that their Ioniq 6 has overheated while charging at a level 2 charging station, which can be a significant inconvenience. This issue can be especially problematic for those who rely on level 2 charging for their daily driving needs.
Other issues that have been reported include problems with the Forward Safety System, the Electric Vehicle System, the FOB battery, the Drive Motor Cooling System, and the Brake Lights. These issues can range from minor inconveniences to more significant problems that can affect the car's performance and safety.
Additionally, some owners have reported that the tailgate rattles, and there is a slight flutter during acceleration. These issues can be distracting and may affect the overall driving experience.
It is worth noting that these issues are not universal, and many Ioniq 6 owners have reported having no issues with their cars. However, it is important for potential buyers to be aware of these common problems and to consider them when making their purchasing decision.
In terms of reliability, Consumer Reports expects the 2024 Ioniq 6 to be more reliable than other new cars, based on limited data from the Ioniq 6 and the Hyundai brand score. However, it is important to note that the reliability of any car can vary depending on several factors, including how well it is maintained and how it is driven.
In summary, while the 2023 Hyundai Ioniq 6 has many positive features, there are some common problems that have been reported by some owners. These issues include problems with the 12-volt battery, overheating during level 2 charging, and various other electrical and mechanical issues. Potential buyers should be aware of these issues and consider them when making their purchasing decision.
Is there a recall on the Hyundai Ioniq 2023?
Hyundai Motor America (Hyundai) is recalling certain 2023 IONIQ 5, IONIQ 6, and Genesis GV60 vehicles. The rear inner driveshaft may have been improperly heat-treated, allowing it to break under load and resulting in a loss of drive power. Tip: Recalls don't affect every vehicle of the same year, make and model.
How long does the battery last on Ioniq 6?
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.
How safe is Ioniq 6?
The IONIQ 6 was recognized for meeting the more-stringent IIHS crash-worthiness evaluations and front-crash prevention systems designed to protect pedestrians both during the day and at night. This latest accomplishment reinforces Hyundai's commitment to driver and pedestrian safety.
Why have Hyundai stopped making the Ioniq?
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.
2023 Hyundai Ioniq 6 car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Hyundai Ioniq 6 problems, we found that the most common problems with these 2023 model year vehicles are:
- Electrical system problems
- Forward collision avoidance problems
- Vehicle speed control problems
- Unknown or other problems
- Seats problems
The graph below shows statistics for all 2023 Hyundai Ioniq 6 vehicle components and the number of complaints received.
2023 Hyundai Ioniq 6 complaints
The NHTSA has received 14 complaints about various vehicle components related to the 2023 Hyundai Ioniq 6.
ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 2024-06-13
- VIN: KMHM54AC4PA
- Components: ELECTRICAL SYSTEM
- Summary: iccu unit battery problem car will not start or cannot turn off engine no problem with car until dealership in a recall appointment upgraded software instead of a total replacement of the iccu unit as in directed in the recall in June 2023 The initial problem began1 in July 2023 replacement of recall of unit was not done by dealership simply installed new software recurring problem on 8/2023 Problem arose 3 weeks after the upgrade, the correction in July resulted again in a failure 3 weeks later on [XXX] danger to drive car is an Ionq6 Hyundai I believe there are many similar incidents as mine that have been reported to you Dr [XXX] email [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
UNKNOWN OR OTHER PROBLEM
- Date Of Incident: 2024-07-15
- VIN: KMHM34AA4PA
- Components: UNKNOWN OR OTHER
- Summary: Horn progressively not working. 2 components:high and low frequencies have died and the horn is kaput. Forty still under warranty in my case but seriously concerned for security while driving as this is sudden and unexpected!
ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 2024-07-02
- VIN: KMHM34AA0PA
- Components: ELECTRICAL SYSTEM
- Summary: The contact owns a 2023 Hyundai Ioniq 6. The contact received notification of NHTSA Campaign Number: 24V204000 (Electrical System) however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact stated that while attempting to charge the battery, the recharging system did not recognize that the vehicle was plugged into a charging station. The contact stated that the vehicle indicated "Charging Unsuccessful" and the contact had to connect and disconnect the charging cable several times until the vehicle was successfully charged. Additionally, the contact stated that the "Service Required" message was displayed along with a countdown for days remaining for the repair. Additionally, the contact reported that the electrical charge was drained, and the contact was unable to start the vehicle. The contact had the vehicle towed to a local dealer. The vehicle was not diagnosed and was not repaired. The contact related the failure to the recall. The failure mileage was 3,611. Parts distribution disconnect.
ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 2024-04-28
- VIN: KMHM54AC0PA
- Components: ELECTRICAL SYSTEM
- Summary: The horn stopped working. I was not able to warn other drivers they were cutting me off. The problem has been confirmed by the dealer. The high pitch horn was replaced and the low pitch horn was ordered for replacement. There were no warning lights or blown fuses.
SEATS PROBLEM
- Date Of Incident: 2023-10-16
- VIN: KMHM34AC8PA
- Components: SEATS
- Summary: The driver seat is causing back, glute and groin pain. The car has been driven for only 1.7k miles, but the seat cushions already have so much give that one can easily feel the frame under the seat when sitting or pressing down with an open hand. The back of the seat has so much give that it is possible to feel the plastic behind the seat back cushion. I will include photos, but unfortunately it is rather difficult to capture the issue in photos. The issue is constant and ongoing. Aside from causing pain that is requiring medication, the uncomfortable seating is distracting and experiencing numbness in your legs while driving are both clear a safety concern. The dealership, as well as Hyundai USA’s customer service, are refusing to take any action on these concerns. Instead they have given me the run around for 4 months saying I should contact customer service or the dealership, respectively. The dealer has inspected the car, but maintains that there is no issue. I would be happy to get the car assessed by somebody independent if NHTSA as suggestions in that regard. The issue first became apparent after driving the car for daily commutes shortly after taking possession of it.
FORWARD COLLISION AVOIDANCE PROBLEM
- Date Of Incident: 2024-02-12
- Number Of Injuries: 1
- VIN: KMHM54AC1PA
- Components: FORWARD COLLISION AVOIDANCE
- Summary: On the afternoon of February 12, 2024 (5:12pm), I was driving northbound on I-71 at highway speed, approximately 75mph. My Hyundai Ioniq 6 alerted me of a (non-existent) impending front-end collision, and within 1 second of the alert starting, the automatic emergency braking system activated. This resulted in the violent (and unexpected) braking of my car to around 25mph. There was no clear reason for the collision detection alert or the automatic emergency brake. The light was good and there was no significant weather. There were no vehicles immediately in front or behind me. (Nearest car in front was over a quarter mile away.) The force of the braking was sufficiently strong that I am still sore in my shoulder and back a week later. I am fortunate that there wasn't a car close behind me, as I likely would have been rear-ended due to the unexpected and abrupt nature of the braking. The vehicle was taken in for service (invoice attached) and "calibrated". Within 10 miles of getting back on the highway, warnings (but no braking) triggered again. (photo attached of one of the warnings). The vehicle is currently back at dealer service.
POWER TRAIN,VEHICLE SPEED CONTROL PROBLEM
- Date Of Incident: 2024-02-19
- VIN: KMHM54AA7PA
- Components: POWER TRAIN,VEHICLE SPEED CONTROL
- Summary: While driving in the highway I took my foot off the accelerator and despite one pedal driving being on the car did not brake. I then tapped the brake. When I then pushed the accelerator to keep up with traffic, nothing happened. I checked the screen for warning lights. The car had none. The accelerator pedal was non responsive causing a huge safety issue for me and others on the road as the car was now just cruising as I was approaching a hill..I had to turn on my hazards and get over into the shoulder of the highway along the bridge at night. I stopped the car. There were still no warning lights on. I turned the car off and back on and the problem was no longer present.
BACK OVER PREVENTION PROBLEM
- Date Of Incident: 2023-11-14
- VIN: KMHM34AC8PA
- Components: BACK OVER PREVENTION
- Summary: The contact owns a 2023 Hyundai Ioniq 6. The contact stated that while reversing, the brake lights interfered with the optics of the back-up camera. The inference caused the camera image to be distorted which affected the visibility while reversing. There was no warning light illuminated. The contact stated that the failure persisted. The vehicle was taken to the dealer to be diagnosed; however, the vehicle was not repaired. The manufacturer was made aware of the failure. The approximate failure mileage was 3,518.
FORWARD COLLISION AVOIDANCE PROBLEM
- Date Of Incident: 2023-12-21
- VIN: KMHM54AC7PA
- Components: FORWARD COLLISION AVOIDANCE
- Summary: My Ioniq 6 Limited AWD experienced a phantom braking event in a covered parking lot with no cars or pedestrians anywhere near the front of my car. The car just stopped suddenly with a warning message "Emergency Braking", and it wouldn't allow me to proceed until I turned off the car and then turned it back on. Fortunately, there wasn't a car close behind me at the time, but it could have triggered a rear end collision. Prior to this phantom braking incident, but on the same short drive, I noticed that the car incorrectly showed a red line indicating that the driver's side of my car was extremely close to some object, even though visual inspection confirmed that there was nothing there.
EXTERIOR LIGHTING PROBLEM
- Date Of Incident: 2023-09-26
- VIN: KMHM34AA0PA
- Components: EXTERIOR LIGHTING
- Summary: Headlights do not illuminate the road properly, there are dark spot in front of the car specially on the driver side. Making a turn there is ZERO visibility ( almost went into the median road ) because I do not see anything on the sides. The headlights do not " flood the road " Hyundai say this about the headlight and is very misleading. I drive a lot specially at night I am afraid to drive the car like that. A 2023 52k should not have these issues. BIG safety issues. To have a dealer check the car out I have to wait a month, so I am waiting. Please see the link below here is what Hyundai says about the " state of the art " headlights. Even driving in the city visibility is very bad. [XXX] . Thanks. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
VEHICLE SPEED CONTROL,ENGINE,FUEL/PROPULSION SYSTEM PROBLEM
- Date Of Incident: 2023-11-18
- VIN: KMHM34AA7PA
- Components: VEHICLE SPEED CONTROL,ENGINE,FUEL/PROPULSION SYSTEM
- Summary: My Ioniq6 slowed down to 20 mph for the second time tonight. No matter how hard I pressed on the accelerator the car would not speed up past 20 mph. A message on the dashboard said “Limit: 20 mph”. Eventually the car picked up speed then said “Limit: 43 mph”. (The speed limit on University Blvd at this point was 35 mph). I did not test that, as I was almost home. This happened around 7pm on Saturday, Nov 18, 2023. My wife was in the car with me and asked why I was driving so slowly. The first time this happened, a couple weeks ago, I don’t recall seeing a message on the dashboard. I fiddled with some of the controls on the steering wheel and it sped up. So I thought I had fixed it.
ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 2023-07-05
- VIN: KMHM24AA3PA
- Components: ELECTRICAL SYSTEM
- Summary: I have a 2023 Ioniq 5 that was purchased in June, 2023 and an 2023 Ioniq 6 that was purchased in April, 2023. I had a new Chargepoint Home Flex charger installed in April when I purchased my Ioniq 6 and set the charging current to 40 amps. The charger was hardwired directly to my service panel with the appropriate 6 gauge wire and 60 amp breaker. My Ioniq 6 reliably charged at 40 amps until early July when it started dropping the charge rate to 23 amps about 40 minutes into my charging session when using the level 2 charger at home. My Ioniq 5 only charged at 40 amps for the first week of ownership before starting to drop the charge rate to 23 amps. When this behavior started I plugged an OBD2 scanner in and was able to monitor the AC Charging Inlet temperature and noticed that the charge drop happened when the temperature reached 240F. This causes an issue when planning my charge times because they can essentially double, meaning that my vehicles are not ready for a trip by the estimated time. I am also concerned that having electronics that overheat on an EV may be a potential fire hazard in the future. One of the key reasons for purchasing these vehicles was the advertised charge times. I have appointments with the dealership to have both of these vehicles diagnosed.
ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 2023-06-02
- VIN: KMHM34AA6PA
- Components: ELECTRICAL SYSTEM
- Summary: Car's onboard AC charger overheats, I can replicate every time upon charging Poses fire hazard Dealer will not confirm, but TSB's have been issued to reduce the charging current (car no longer charges as advertised at time of purchase) Inspection performed by Ioniq certified dealer Warning first appeared June 2, 2023
ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 2023-06-17
- VIN: KMHM24AB8PA
- Components: ELECTRICAL SYSTEM
- Summary: The Ioniq 6 is supposed to be able to charge at 48 amps. I bought a new Ioniq 6 in early June 2023. June 12 I had the level 2 Juice Box 48 amp charger installed. At least twice (I think three times), it would stop charging after about twenty minutes — the charge port appears to be overheating in certain situations. Please have Hyundai either fix the port (or other hardware) and/or software. They may not advertise 48 amp charging when so many users are having overheating problems. They need to own this and be accountable. Precisely this happened on the Ioniq 6 to me: https://youtu.be/uXi33MtrJAU
2023 Hyundai Ioniq 6 recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 2 recalls for different components of the 2023 Hyundai Ioniq 6.
- Manufacturer: Hyundai Motor America
- Components: ELECTRICAL SYSTEM:12V/24V/48V BATTERY
- Summary: Hyundai Motor America (Hyundai) is recalling certain 2022-2024 IONIQ 5, 2023-2024 IONIQ 6, Genesis GV60, Genesis GV70 "Electrified," and Genesis GV80 "Electrified" vehicles. The Integrated Charging Control Unit (ICCU) may become damaged and stop charging the 12-Volt battery, which can result in a loss of drive power.
- Consequence: A loss of drive power increases the risk of a crash.
- Remedy: Dealers will inspect and replace the ICCU and its fuse, as necessary. In addition, dealers will update the ICCU software. All repairs will be performed free of charge. Owner notification letters were mailed April 22, 2024. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 257/021G.
- Manufacturer: Hyundai Motor America
- Components: POWER TRAIN:DRIVELINE:DRIVESHAFT
- Summary: Hyundai Motor America (Hyundai) is recalling certain 2023 IONIQ 5, IONIQ 6, and Genesis GV60 vehicles. The rear inner driveshaft may have been improperly heat-treated, allowing it to break under load and resulting in a loss of drive power.
- Consequence: A loss of drive power increases the risk of a crash.
- Remedy: Dealers will replace the rear inner driveshaft, free of charge. Owner notification letters were mailed March 29, 2024. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's numbers for this recall are 253(H), 017G(G).
Positive 2023 Hyundai Ioniq 6 car reviews
Additional sources
More sources of information about 2023 Hyundai Ioniq 6 problems:
Thinking twice now about buying a IONIQ 6 | Hyundai IONIQ Forum
Aug 31, 2023 ... Other issues: Check Forward Safety System, Check Electric Vehicle System, FOB Battery dead, Drive Motor Cooling System, Brake Lights issue, ...
Ioniq 6 AWD Limited Range issues : r/Ioniq6
Jun 24, 2023 ... My limited AWD is getting ~220 Miles of range vs the 270 miles Hyundai estimated. Any tips? I'm new to electric vehicles and the charging that ...
IONIQ 6 issues Thread | Hyundai IONIQ Forum
Apr 10, 2023 ... IONIQ 6 issues Thread · "Approach unlock" does not work after 5-10 mins on ALL trims. · Issues charging over 32A via AC (Level 2) Charging (This ...
Anyone purchased the IONIQ 6? If so please report your opinions ...
Recently traded in my 2021 Hyundai Sonata N Line on my 2023 IONIQ 6 SEL AWD. ... if height is not an issue ... R P Well-Known Member. Vancouver, BC, ...
Couple of issues at 5,000 miles Ioniq 6 | Hyundai IONIQ Forum
Jun 23, 2023 ... Cup holder rattles are common. I've had profile get lost more than once. Car has 2k miles. One thing I've noticed is the rwd cars suffer torque ...
Other years of Hyundai Ioniq 6
Are you having problems with your 2023 Hyundai Ioniq 6?
Mackenzie Moen 2024-07-05
Congratulations on your recent purchase of the Limited RWD! It's great to hear that you were able to find a fantastic deal on a 4 month old used car. It sounds like you have a lot of experience with EVs, having owned two others in the past. Your description of the Ioniq 6 Limited is very impressive, especially the beautiful interior and luxury functions. The two-tone ambient lighting sounds amazing! While the exterior design may be polarizing, it's great that you personally enjoy it. Thank you for sharing your thoughts and experiences with us!
Jaden Marks 2024-06-28
5 days in and I'm blown away with this car! I love its looks and performance. The ride is quiet and smooth, yet it has the power of a beast underneath. The technology is fantastic too. I replaced my Genesis G80 gas car with this, and it's a bargain for what I'm getting. I loved my G80, but Hyundai has reached a new height with this vehicle. If you're looking for an electric sedan, don't hesitate to test drive one!
Shaun Feest 2024-06-18
Your product has comfortable and sleek lines. However, my concern is that it does not update as it is hardware designed and not software.
Grant Schumm 2024-06-18
The Ioniq 6 is a fantastic electric car that offers power, beauty, and a luxurious feel. It's definitely a great find that you won't regret!
Lorenza Pfannerstill 2024-03-19
I recently purchased my first all-electric car and I must say, I am thoroughly impressed! The legroom in the front is perfect for me, even better than any other affordable car on the market. My daughter-in-law, who is much shorter than me, also finds the front seat very comfortable. The backseat also has plenty of legroom, although the headroom is not as great due to the slope of the roof. However, this is not a concern for me as I don't plan on sitting in the back. The trunk is not very big, but for me, the front legroom is the most important feature. I was considering the Hybrid SEL, but I ended up purchasing the Ioniq 6 SE because of the great range and the amazing deals that Hyundai offered me. I am confident that the car will pay for itself in just a few years. I have only had the car for a week, but I am already very impressed with how it rides and drives. The car is very quiet and I have been driving it in Eco mode with no issues. I prefer the Auto re-gen over the 1-pedal driving, especially on the highway. If I were driving around town only, I would probably use the 1-pedal driving. Overall, I am very happy with my purchase of the SE and it seems like others are too, as there are no new ones available within 300 miles of where I live. Hyundai has really hit the mark with this car!