Auto Parts: Airbag light, scan tool, airbags

Question
I change my airbags .. but the AIRBAG light still ON .. i dont know why the light still on although i setup a New airbags ???   ( my car is   chave Lumna 1997 )     THANX

Answer
    The computer that controls the airbag function needs to be reset, as well.  You'll need an airbag scan tool, which is hard to find and expensive.  Might be easier to get a shop to do it for you.  Also, check all of the connectors and make absolutely sure everything is right before you take it to the shop, or they'll have to fool with it and it will cost you more.