2020 Kia Optima Seat belts Problems
- Complaints
- 4about this part
- Share
- 3%of 153 total for the year
- Median mileage
- 42,860miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 4 complaints about the seat belts of the 2020 Kia Optima, 3% of the 153 complaints for this model year. Where a mileage was given, the median is 42,860 miles. 1 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.
“Stable track control failed to work, the driver seatbelt did not tighten & stayed loose, & air bags did not deploy upon hitting the ditch & small trees resulting after hitting ice/water upon coming to a stop sign at a “T” cross road.”
NHTSA complaint #11715952, filed 2026-02“The contact owns a 2020 Kia Optima. The contact received notification of New Vehicle Limited Warranty Extension (Illumination of Air Bag Warning Light); however, the part to do the repair was not yet available. The contact stated that while starting the vehicle, the air bag warning light illuminated. The seat belt alarm chimed while the front driver seat belt was buckled. The dealer was made aware of the failure but confirmed that parts were not yet available. The vehicle was not repaired. The manufacturer was made aware of the failure and a case was opened. …”
NHTSA complaint #11622702, filed 2024-10, 42,860 milesSeat belts: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2020 | 4 | 3% |
| 2019 | 2 | 1% |
| 2018 | 5 | 2% |
| 2017 | 8 | 3% |
| 2016 | 3 | 0% |
| 2015 | 2 | 0% |
| 2014 | 1 | 0% |
| 2013 | 18 | 1% |
| 2012 | 5 | 1% |
| 2011 | 2 | 0% |
| 2010 | 2 | 3% |
| 2009 | 1 | 1% |
| 2008 | 2 | 1% |
| 2007 | 3 | 2% |
| 2006 | 1 | 1% |
| 2005 | 3 | 2% |
| 2004 | 6 | 3% |
| 2003 | 1 | 1% |
| 2002 | 2 | 2% |
| 2001 | 5 | 4% |
Other parts of the 2020 Kia Optima
104 complaintsTransmission and drivetrain
27 complaintsOther or unknown
18 complaintsElectrical system
14 complaintsFuel system
13 complaintsBrakes
8 complaintsEngine cooling
8 complaintsAir bags
7 complaintsForward collision avoidance
6 complaintsVehicle speed control
6 complaintsExterior lighting
2 complaintsSteering
2 complaints
← All problems reported for the 2020 Kia Optima
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