noun, masculine/aiɾˈbaɡ/plural: airbags
airbag
“En un futuro el sistema de control del airbag podrá determinar las características del ocupante e incluso ya se piensa en un airbag que proteja a los peatones en caso de atropello.” — In the future, the airbag control system will be able to determine the characteristics of the occupant, and they're already thinking about an airbag that could protect pedestrians in case of accident.
Borrowed from English airbag.