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 dongosolo, zomwe zimabweretsa kuwonongeka kwa thumba la mpweya pakugunda kotsika 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. Chikwama chachikulu cha mpweya chimazungulira ndi chiwongolero, m'pofunika kupukuta chiwongolero ndi chiwongolero chozungulira, kotero kuti mukugwirizana ndi mawaya opangira mawaya, kusiya malire, mwinamwake sikokwanira kung'ambika, mpaka pazipita pakati, kuonetsetsa kuti chiwongolerocho sichikuchotsedwa pamene mukupita malire.