Hyundai Ioniq 5 Problems by Year
A retro-futrinsic EV on the E-GMP platform. Highly acclaimed, but early cars have been defined by ICCU (Integrated Charging Control Unit) hardware failures and 12V battery management bugs common to the platform.
Select a year below to see the specific problems affecting that model year, with estimated repair costs and severity ratings.
2
Year Periods
3
Known Issues
1
Serious Faults
2
Moderate Issues
Select a Year Period
Browse Ioniq 5 in our Directory
View MOT history, registration data, and reliability scores for the Hyundai Ioniq 5.
View Ioniq 5 DirectoryBuying Tips for the Hyundai Ioniq 5
- ✓CRITICAL: Verify Recall 272 (ICCU) has been performed; this includes a software update and potential ICCU/fuse replacement.
- ✓Check for the "Stop vehicle and check power supply" warning history, as this indicates a near-total 12V depletion.
- ✓Listen for a "clunk" or "knock" through the steering wheel at low speeds or when parking.
- ✓Ask if third-party apps (e.g., Optiwatt) have been used, as these can trigger 12V drain by repeatedly waking the car.