1. The knee airbag
The knee airbag (the KAB) is used to reduce the secondary collision of the occupant in the vehicle interior occupant knee injury, can not only be to cushion the impact of the leg , the impact of further control body movement, which means that the possibility of the head or upper body injuries is reduced simultaneously. KAB three categories according to the protected object can be divided into: the main driver knee airbag, co-pilot knee airbag and rear knee airbag.