air bag light is on also engine light how do i reset them after fixing

You will need a scanner to re-set both. It used to be that you could disconnect the battery for the check engine light but even that has changed. These are coming on because there are problems with those systems and the lights indicate fault codes.

Good day beech, Those lights indicate problems. A repair facility with a scanner can read out your faults. Diagnose the necessary repairs and clear the faults after the repair has been made. Let us know if we can be of assistance 203-262-0569.