Common problems

Hyundai Ioniq 5 common problems and reliability issues

Honest rundown of the most common Hyundai Ioniq 5 faults, what to watch for, and how to keep one running well.

Updated 4th September 2026 DVSA data: Across 8,313 recorded MOT tests, 6.6% failed.

Hyundai Ioniq 5
Image via Wikipedia, CC-licensed.

The Hyundai Ioniq 5 is generally well-regarded for its innovative design and electric performance. Owners have reported issues primarily related to the electrical system, battery performance, and software glitches, which can affect the overall driving experience.

Electrical System Issues

One of the most frequently reported problems with the Hyundai Ioniq 5 pertains to its electrical system. Drivers have experienced issues with the vehicle’s power supply, which can lead to unexpected shutdowns or malfunctions of various electronic components.

These electrical faults can manifest in several ways, including problems with the infotainment system, dashboard displays, and even the vehicle’s charging capabilities. In some cases, owners have reported that the vehicle fails to start due to electrical failures, which can be frustrating and inconvenient. Regular checks and software updates may help mitigate these issues.

Battery Performance Concerns

Battery performance is crucial for any electric vehicle, and the Hyundai Ioniq 5 is no exception. Some owners have noted a decrease in battery efficiency over time, which can result in reduced range and longer charging times.

While electric vehicles typically experience some battery degradation as they age, significant drops in performance can be concerning. Factors such as extreme weather conditions and frequent fast charging can exacerbate these issues. It is advisable for owners to monitor their battery health and consult with a dealer if they notice significant changes in performance.

Software Glitches

The Ioniq 5 features advanced technology and software that control various aspects of the vehicle. However, some users have reported software glitches that can affect the driving experience. These issues may include problems with navigation, connectivity, and even driver assistance features.

Software updates are often released to address these glitches, but not all owners are aware of the need to keep their systems updated. Regularly checking for updates and ensuring that the vehicle’s software is current can help alleviate many of these issues. Additionally, some drivers have found that performing a reset of the system can temporarily resolve minor glitches.

Charging Issues

Charging the Hyundai Ioniq 5 should be a straightforward process, but some owners have encountered difficulties. Common complaints include slow charging speeds and problems with charging stations not recognising the vehicle.

These issues can stem from compatibility problems with certain charging infrastructure or faults within the vehicle’s charging system. It is essential for owners to use reliable charging stations and to report any persistent issues to their dealer. Understanding the vehicle’s charging capabilities and limitations can also help in managing expectations regarding charging times.

Suspension and Handling Problems

While the Ioniq 5 is praised for its comfortable ride, some drivers have reported issues with the suspension and handling. Complaints have included a lack of responsiveness and unusual noises when driving over bumps or uneven surfaces.

These problems can often be attributed to wear and tear on suspension components or misalignment issues. Regular maintenance checks can help identify and rectify these issues before they escalate. Owners should pay attention to any changes in handling behaviour and consult a professional if they notice anything unusual.

Interior Quality and Comfort Issues

Although the Hyundai Ioniq 5 is designed with a focus on comfort and modern aesthetics, some owners have expressed dissatisfaction with the quality of materials used in the interior. Reports of rattles, squeaks, and premature wear on upholstery have surfaced, which can detract from the overall driving experience.

Ensuring that the vehicle is well-maintained and addressing any minor issues promptly can help preserve the interior quality. Additionally, owners should consider using protective covers or treatments to prolong the life of the upholstery and dashboard materials. Regular cleaning and care can also help maintain the vehicle’s interior aesthetics.

Hyundai Ioniq 5 recall record

5 recalls have been issued for the Hyundai Ioniq 5, between 2022 and 2026.

  1. Some vehicles may have an instrument cluster operational concern whilst driving the vehicle

    R/2026/146

    Issued 2 April 2026

    Some vehicles may face a concern where the instrument cluster panel may reboot during vehicle operation potentially resulting in a blank instrument cluster display screen.

    Remedy:To correct this an ‘Over the Air ‘ software update to the vehicles will be deployed remotely.

    Affects cars built Jul 2025 to Nov 2025

  2. The rear inner driveshaft may develop noise resulting in a loss of drive

    R/2024/169

    Issued 13 May 2024

    On affected vehicles the rear inner driveshaft may develop noise resulting in a loss of drive.

    Remedy:On all affected vehicles replace the affected driveshaft and check properly fastened

    Affects cars built Jan 2023 to Feb 2023

  3. The Integrated Charging Control Unit (ICCU) may become defective and stop charging the 12-volt battery which can result in the vehicle entering into a ‘failsafe’ driving mode.

    R/2024/164

    Issued 6 May 2024

    On affected vehicles the Integrated Charging Control Unit (ICCU) may be come defective and stop charging the 12volt battery this can result in the vehicle entering a failsafe driving mode

    Remedy:On all affected vehicles update the ICCU software and check and replace if necessary the ICCU and fuse.

    Affects cars built Jan 2021 to Feb 2024

  4. The vehicle identification number label may not have the correct maximum permissible laden mass printed on the VIN label.

    R/2023/041

    Issued 13 March 2023

    The vehicle identification number label may not have the correct maximum permissible laden mass printed on the VIN label.

    Remedy:Replace the vehicle identification number label with an amended VIN label.

    Affects cars built Jul 2022 to Nov 2022

1 older recall not shown.

A recall applies to a build range, not to every car of this model. Check a registration to see whether one specific vehicle has an outstanding recall.

Hyundai Ioniq 5 MOT record

From 8,313 recorded MOT tests, 6.6% failed.

MOT pass and failure rates by year of first registration
RegisteredTestsFailedMedian mileage
20232976.1%37,363 mi
20225,8526.7%29,408 mi
20212,1646.5%35,240 mi

Most common reasons for failure

  1. A tyre seriously damaged39.8%
  2. Tyre tread depth not in accordance with the requirements27.3%
  3. Wiper blade missing or obviously not clearing the windscreen21.2%
  4. A tyre cords visible or damaged7.9%
  5. Defect 100013.8%

Figures cover every Hyundai Ioniq 5 tested in the DVSA dataset, not this specific car. Check a registration for the actual history of one vehicle.

Hyundai Ioniq 5 official figures

Median across 43 variants on sale, electricity.

Electric range
296 miles
Manufacturer WLTP figure

Official figures for new cars. Real economy varies with driving, load and conditions.

Frequently asked questions

What are the most common issues reported with the Hyundai Ioniq 5?

Some common issues include battery management system glitches, infotainment system problems, and occasional software updates that may not install correctly.

Is the Hyundai Ioniq 5 reliable?

Overall, the Hyundai Ioniq 5 has received positive reviews for reliability, but like any vehicle, it can experience issues. Regular maintenance and software updates can help mitigate potential problems.

How does the Ioniq 5 perform in cold weather?

In colder temperatures, the Ioniq 5 may experience reduced range and slower charging times. It's advisable to precondition the battery and cabin to improve performance in winter.

Are there any known electrical problems with the Ioniq 5?

Some owners have reported minor electrical issues, such as problems with the vehicle's charging port or dashboard displays. These issues are generally addressed through software updates or warranty repairs.

What should I do if my Ioniq 5's infotainment system freezes?

If the infotainment system freezes, try restarting the vehicle or performing a soft reset by holding down the power button. If the problem persists, contact your dealer for assistance.

Does the Ioniq 5 have any issues with its range?

While the Ioniq 5 generally offers a good range, some drivers have reported discrepancies between expected and actual range, particularly in extreme weather conditions or during aggressive driving.

How can I stay updated on any recalls or safety issues with the Ioniq 5?

Recalls are issued against individual vehicles rather than a model as a whole, so a model-level yes or no would be guesswork. Enter the registration on Honest Car Check and we check the DVSA record for that specific car. Where DVSA holds no status, confirm it with a franchised dealer using the VIN.

Sources