2018 Hyundai Sonata Seat belts Problems
- Complaints
- 8about this part
- Share
- 2%of 375 total for the year
- Median mileage
- 46,046miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 8 complaints about the seat belts of the 2018 Hyundai Sonata, 2% of the 375 complaints for this model year. Where a mileage was given, the median is 46,046 miles. 2 of these say a crash was involved, according to the filers.
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.
“Originally, the seat belt would lock up and not release as we were driving. No sudden stops, it would just tighten up and lock. Service dept finally replaced the entire unit (so they claim). Now when passenger pulls belt to attach we hear a clicking sound and belt locks and will not release and allow passenger to lean forward like the drivers belt does”
NHTSA complaint #11084528, filed 2018-04, 100 miles“While driving 30mph approaching a red light, my 2018 Sonata cut off once I came to a complete stop at the red light. I was in city limits approaching a hwy intersection. The check engine light came on and the car restarted after one attempt. Once the vehicle re started it was sluggish,sputtering and would not accelerate over 20mph... I made it home safely nonetheless. I left the car parked for approx 10 mins and it restarted easily. I then drove it directly to the local dealer where the car was purchased. I was told the car stopped because the engine system required an update. …”
NHTSA complaint #11203298, filed 2019-04, 16,590 miles“2018 Hyundai Sonata was in motion, with a speed of approximately 20 miles per hour, when a vehicle in front of the Hyundai Sonata stopped suddenly and the 2018 Hyundai Sonata rear ended the other vehicle. The 2018 Hyundai Sonata's airbags did not deploy. Days prior to the motor vehicle accident, the the owner discovered the driver's side seatbelt would not retract to create tension after initial application to secure seatbelt however, tension of the seatbelt was identified with application of the brakes, while leaning forward, and while 2018 Hyundai Sonata was in motion. …”
NHTSA complaint #11405161, filed 2021-03, 47,092 miles“I was the owner of a 2018 Sonata until I was t-boned and the car was totaled. I started to make a left turn into a school parking lot when the engine kind of stalled or more like stuttered and did not go forward as usual. The oncoming car then struck me before I was completely in the driveway. My vehicle was totaled as was the other one. Fortunately no one was on the passenger's side where the other car hit me. However the seat belt did not engage which resulted in me slamming very hard into the steering column. …”
NHTSA complaint #11588897, filed 2024-05“The passenger side seat belt locks up. It can lock up immediately when putting it on or it can lock up if I just lean a little bit forward. It will get tighter and tighter to the point where it is very uncomfortable. I have to unhook the seatbelt and re hook. Sometimes this takes many attempts. This is scary when you are going down the highway at 65mph. The dealership has replaced it twice. They were able to see the problem because my husband drove straight to the dealership once when it locked up on me. …”
NHTSA complaint #11480468, filed 2022-08Seat belts: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2024 | 1 | 2% |
| 2021 | 2 | 1% |
| 2020 | 1 | 1% |
| 2019 | 5 | 3% |
| 2018 | 8 | 2% |
| 2017 | 8 | 1% |
| 2016 | 9 | 1% |
| 2015 | 21 | 2% |
| 2014 | 25 | 3% |
| 2013 | 62 | 3% |
| 2012 | 75 | 5% |
| 2011 | 107 | 3% |
| 2009 | 8 | 2% |
| 2008 | 19 | 4% |
| 2007 | 60 | 9% |
| 2006 | 102 | 10% |
| 2005 | 3 | 2% |
| 2004 | 4 | 2% |
| 2003 | 7 | 4% |
| 2002 | 5 | 2% |
| 2001 | 1 | 0% |
| 2000 | 5 | 2% |
| 1999 | 6 | 5% |
| 1997 | 1 | 2% |
| 1995 | 1 | 2% |
| 1993 | 2 | 8% |
| 1992 | 4 | 18% |
| 1991 | 9 | 31% |
| 1990 | 3 | 19% |
| 1989 | 2 | 18% |
Other parts of the 2018 Hyundai Sonata
212 complaintsElectrical system
60 complaintsOther or unknown
59 complaintsTransmission and drivetrain
40 complaintsFuel system
34 complaintsExterior lighting
22 complaintsVehicle speed control
19 complaintsBrakes
17 complaintsBody and structure
17 complaintsEngine cooling
14 complaintsSteering
9 complaintsLatches, locks and linkages
8 complaints
← All problems reported for the 2018 Hyundai Sonata
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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