Kia Optima: Air Bag Warning LightThe 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).
Have the system checked if:

The Importance of the Passenger Being Properly Seated
Supplemental Restraint System ServiceInspection
1.
Ignition "OFF”
2.
Disconnect the connector of mode
control actuator.
3.
Verify that the mode control
actuator operates to the defrost mode w ...
Specifications
Specifications
Ignition System
Items
Specifications
Ignition coil
Primary resistance
0.62 ± 10 % (Ω)
Secondary resi ...