Features and passive safety systems, such elements and systems that mitigate the consequences of accidents. Generally, these elements to operate in an accident.

Unlike the active elements are passive safety features to the series at the time of the accident. This is a structural device designed to minimize the consequences of a collision. Examples of elements of passive safety are safe body structure or the steering wheel column, head restraints, seat belts, seat belt pre-tensioners, airbags, etc.