Pankhani ya kugunda, dongosolo la airbag ndilothandiza kwambiri kuteteza chitetezo cha madalaivala ndi okwera.
Pakadali pano, airbag system nthawi zambiri imakhala chiwongolero cha thumba limodzi la airbag, kapena ma air bag awiri. Ziribe kanthu kuti liwiro liri lalitali kapena lotsika, thumba la mpweya ndi lamba wapampando pretensioner amachita nthawi yomweyo kugunda kwa galimoto yokhala ndi thumba la mpweya iwiri ndi lamba wapampando pretensioner system, zomwe zimabweretsa kuwonongeka kwa thumba la mpweya mu kugunda kocheperako ndikuwonjezera mtengo wokonza kwambiri.
The awiri zochita wapawiri airbag dongosolo akhoza basi kusankha ntchito lamba mpando pretener kanthu kapena mpando wapampando pretener ndi wapawiri airbag ntchito pa nthawi yomweyo malinga ndi liwiro ndi mathamangitsidwe wa galimoto ikagunda. Mwanjira imeneyi, pangozi yocheperako, dongosololi limagwiritsa ntchito malamba okha kuti ateteze dalaivala ndi okwera, popanda kuwononga matumba a mpweya. Ngati liwiro ndi lalikulu kuposa 30km/h pa ngozi, lamba pampando ndi air bag kanthu pa nthawi yomweyo, pofuna kuteteza chitetezo cha dalaivala ndi wokwera. Thumba lalikulu la mpweya limazungulira ndi chiwongolero, ndikofunikira kukulunga chiwongolero, ndi kuzungulira kwa chiwongolero, kotero polumikizana ndi ma waya, kusiya malire, apo ayi sikokwanira kung'ambika, pazipita malo apakati, kuonetsetsa kuti chiwongolero si anakoka pamene kutembenukira kwa malire.
