The purpose of the air bag warning light in your instrument panel is to alert you of a potential problem with your air bag - Supplemental Restraint System (SRS).
When the ignition switch is turned ON, the indicator light should illuminate for approximately 6 seconds, then go off.
Have the system checked by an authorized K900 Kia dealer if:
Limitations of the system
The ASCC may have limits to its ability to detect distance to the vehicle ahead
due to road and traffic conditions. ...
142,500 miles (228,000 km) or 114 months
Rotate tires
Inspect air cleaner filter
Inspect fuel lines, fuel hoses and connections
Inspect vapor hose and fuel filler cap
Inspect fuel tank air filter
Inspect vacuum hose
Inspect po ...
Door Ajar Warning Light
This warning light illuminates:
When a door is not closed securely. ...