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Seat beltsPart report

2003 Kia Optima Seat belts Problems

Complaints
1about this part
Share
1%of 141 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the seat belts of the 2003 Kia Optima, 1% of the 141 complaints for this model year.

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.

“The standard safety strap in the middle rear seat will not securely fasten the child seat. After a period of days the straps will loosen. The car seat did not fit properly in the rear seat even when professionally installed. The consumer has tried multiple child seat brands and types all with the same result. On three occasion the seat has tipped over while the child was secured in it.”

NHTSA complaint #10115422, filed 2005-04

Seat belts: other model years

YearComplaintsShare of year
202043%
201921%
201852%
201783%
201630%
201520%
201410%
2013181%
201251%
201120%
201023%
200911%
200821%
200732%
200611%
200532%
200463%
200311%
200222%
200154%

Other parts of the 2003 Kia Optima

Latches, locks and linkages
53 complaints
Electrical system
25 complaints
Body and structure
25 complaints
Air bags
17 complaints
Fuel system
12 complaints
Suspension
9 complaints
Transmission and drivetrain
8 complaints
Engine cooling
7 complaints
Other or unknown
7 complaints
Visibility (wipers, defrost, mirrors)
5 complaints
Brakes
4 complaints
Exterior lighting
3 complaints

← All problems reported for the 2003 Kia Optima

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 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