2018 Hyundai Ioniq Hybrid Other or unknown Problems
- Complaints
- 3about this part
- Share
- 23%of 13 total for the year
- Median mileage
- 1,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the other or unknown of the 2018 Hyundai Ioniq Hybrid, 23% of the 13 complaints for this model year. Where a mileage was given, the median is 1,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Clicking noise coming from the bottom of the engine every time the brake pedal is depressed. Sometimes the clicking noise will continue after the car has been parked and locked. The first time the clicking started, I parked my car and a warning check brake system appeared briefly in my dashboard display but the clicking persisted. The pedal felt sluggish with not much resistance.”
NHTSA complaint #11141250, filed 2018-10, 3,000 miles“Many issues: 1. Gets stuck in park. 2. Back up camera fuzzy even after cleaned. 3. Apple car play drops out. And or switches from to current phone call. 4. Tire pressure system is messed up. The tires system doesn't tell you when the tires are below 30lbs. These are just a few issues.”
NHTSA complaint #11153450, filed 2018-11, 1,000 milesOther or unknown: other model years
Other parts of the 2018 Hyundai Ioniq Hybrid
3 complaintsEngine
3 complaintsTransmission and drivetrain
3 complaintsVehicle speed control
2 complaintsAir bags
1 complaintsBrakes
1 complaintsSteering
1 complaintsVisibility (wipers, defrost, mirrors)
1 complaints
← All problems reported for the 2018 Hyundai Ioniq Hybrid
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology