Kia Optima: Seat belt warning (for driver’s seat)
The driver's seat belt warning light and chime will activate to the following table when the ignition switch is in "ON" position.

*1 Warning pattern repeats 11 times with an interval of 24 seconds. If the driver's seat belt is buckled, the light will stop within 6 seconds and chime will stop immediately.
*2 The light will stop within 6 seconds and chime will stop immediately.
Seat belt restraint system
Seat belt warning (for front passenger’s seat)Kia Optima TF 2011-2026 Owners Manual
h4 {color:#800000}
h3 {color:#0033CC}
h2 {color:#008000}
h1 {color:#FF0000}
...
Remote Fuel Filler Lid Release
Depress on the release button located on the driver’s door to open the fuel filler
lid.
WARNING
To avoid injury from sharp objects, it is recommended that protective gloves
be worn when ...
Seat belts - Front passenger and rear seat 3-point system with combination locking
retractor
To fasten your seat belt:
Combination retractor type seat belts are installed in the rear seat positions
to help accommodate the installation of child restraint systems. Although a combination
re ...