Have a Car Question? Ask a Mechanic Online.
Your car was manufactured using R12 refrigerent. It may have already been retrofitted or you may want to do it now. You can tell by the type of fittings. There are procedures to go through to retrofit the system and that should be done by a trained technician.
Your airbag light is on because the computer has recognized a problem in the system and stored a trouble code and shut the system down. You will need a scan tool capable of interfacing with your ABS computer to retreive the codes. They will point you in the right direction.