A seat belt plays a very important role in helping to slow your impact or prevent you from hitting the dash or airbag, and in minor crashers or sudden stops, the seat belt works to keep you in your seat and prevents you from flying out through the windshield. And to answer your question that is forming in your head at this moment, no, just airbags are not enough to keep you safe. Airbags were designed to be an added layer of protection, and they cannot fully do their job without the assistance of their good friend the seat belt. So, don’t opt out of buckling up.