What type of seat belt operates automatically with no action required by the vehicle’s occupant?

What type of seat belt operates automatically with no action required by the vehicle’s occupant?

a. Passive restraint

b. Retractor

c. Active restraint

d. Anchorage

Answer: The correct option is a.

Passive restraint is a seat belt system that secures the occupant without his or her personal involvement. It is made such that it automatically restrains and blocks its user in the case a collision or sudden stop occurs. In direct contrast to an active restraint that mandates on the occupant by fastening one’s seatbelt, a passive type has got a motorized device which ties both shoulder strap and lap belt over the occupants after closing of door is made. The passive seat belts have an added convenience factor over the active ones because in this case there is no requirement for the people to ensure that they are buckled up. Additionally, they serve as the secondary guardians in many instances where an atrium occupant fails to buckle their active belt manually. Modern vehicles have seen the increase in seatbelt utilization especially by the passive restraint systems . They are designed to work automatically without the vehicle occupant seeking for them.