A vehicle safety system designed to augment the primary occupant protection provided by seatbelts is referred to as a device intended to offer additional safeguarding during a collision. These systems typically deploy automatically in certain crash scenarios, working in conjunction with seatbelts to mitigate injury. An example of such a system is an airbag; upon sensing a significant deceleration indicative of a collision, the airbag rapidly inflates to cushion the occupant’s head and chest, preventing impact with the vehicle’s interior.
The importance of these systems lies in their capacity to significantly reduce the severity of injuries sustained in automobile accidents. By distributing the force of impact over a larger area of the occupant’s body, they minimize the risk of head trauma, chest compression, and other potentially life-threatening conditions. Historically, the introduction of these supplemental safety measures marked a significant advancement in automotive engineering, contributing to a demonstrable decrease in traffic fatalities and serious injuries. Their inclusion has become a standard safety feature in modern vehicles due to their proven effectiveness.