The contact owns a 2020 Hyundai Ioniq. The contact stated that while driving at undisclosed speeds, the vehicle stalled. No warning lights were illuminated. The contact was able to restart the vehicle. The vehicle was taken to the dealer where it was diagnosed and determined that the battery had overheated. The vehicle was not repaired. The contact stated that on a separate occasion, while driving at undisclosed speeds, the vehicle stalled. No warning lights were illuminated. The vehicle was taken back to the dealer; however, no cause for the failure was found. The contact stated that on the way home, there was an abnormal ticking sound was coming from the vehicle. The contact stated that the electrical system on the vehicle had failed, and the doors and the trunk failed to open. No warning lights were illuminated. The vehicle was taken to the dealer; however, the contact was unsure if the vehicle was repaired. The vehicle remained at the dealer and had not been driven since the failure. The manufacturer was notified of the failure. The failure mileage was approximately 22,400.
The worst 2020 Hyundai Ioniq problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Electrical1
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Electrical1
Recalls
No recalls on record for this model year.
Technical service bulletins for the 2020 Hyundai Ioniq 19
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- This bulletin provides the procedure to update the BMS (Battery Management System), MCU (Motor Control...
- This bulletin contains information about the proper removal of the windshield wiper blade protective cover...
- This bulletin provides important checkpoint guidelines when performing engine oil and filter change services.
- Hyundai applies a Paint Protection Film (PPF) on new vehicles before delivery to dealerships
- This bulletin provides information regarding condensation related to the accumulated moisture in the...
- Follow the guidelines outlined in
- Effective June 2, 2008, Federal Motor Vehicle Safety Standard 110 (FMVSS 110) established a threshold for...
- Bearing noise within the Motor Driven Power Steering (MDPS) column worm shaft assembly
- Bearing noise within the Motor Driven Power Steering (MDPS) column worm shaft assembly
- This bulletin provides the service procedure for engine connecting rod bearing clearance testing
What 2020 Hyundai Ioniq owners say
Most recent owner complaints, unedited.
Compare the 2020 Hyundai Ioniq
Other model years
2020
Questions about the 2020 Hyundai Ioniq
Is the 2020 Hyundai Ioniq reliable?
Owners have filed 1 complaint about the 2020 Hyundai Ioniq, close to a typical Ioniq model year.
What is the most common problem with the 2020 Hyundai Ioniq?
Electrical system, with 1 complaint.
How many recalls does the 2020 Hyundai Ioniq have?
No recalls on record.
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