the invention provides a self - contained , compact inflatable airbag deployment guide comprising an inflatable bladder attached to an inflatable airbag module . the inflatable bladder inflates early in the deployment of the airbag , thus filling , bridging , or covering void space located near the airbag cushion . the airbag cushion is then able to deploy properly on its intended route through the headliner trim of the vehicle without being delayed , damaged , or caught .