air bag light on 2005 Kia Sedona

the air bag light came one today and will not go off. i have disconnected the battery cable to try to reset the computer but it did nothing... what should i do to fix this problem.?!?!?!?!

Asked by for the 2005 Kia Sedona
Have shop scan system and see if any codes point to direction for diag. Important to fix because as long as the light is on the air bags may not work during an accident.