air bag on 2003 Hyundai Tiburon

my air bag light came on what does the mean and how much does it cost to fix.

When the air bag light goes on it means that there is a problem with the system, and that the system is disabled. In most cases a code is stored when the light goes on. A qualified technician will have to pull the code and diagnose the problem. Once it's diagnosed then an estimate can be given for the repairs.