Toyota Repair: 92 Camry Wagon LE 4cl air bag light reset, negative battery cable, professional technician

Question
I recently replaced a combination switch for my camry 92 with (part bought from salvage) I accidentally not realising Air bag not connected turned on power switch to test the combination switch quaity. This generated the air bag error. How to delete the error? please help, thanking you in anticipation

Answer
First of all anytime you replace a switch you should always disconnect
the negative battery cable for safety, so the airbag doesn't blow in your face, this is why it pays to have a professional technician
replace this component, its safer and will save you money in the
long run.

A scanner with airbag options needs to be hooked up to the car to determine what's going on.