What is the purpose of a seatbelt?

The primary purpose of a seatbelt is to restrain occupants during a collision. When a vehicle experiences a sudden stop or impact, the force can cause passengers to be thrown forward or sideways if not properly secured. A seatbelt is designed to hold the occupant in place, minimizing movement within the vehicle and significantly reducing the risk of injury or fatality. By keeping individuals in their seats, seatbelts help to absorb some of the forces experienced during a crash and prevent ejection from the vehicle, which can lead to traumatic injuries.

While comfort or style might be considerations for some, they do not define the fundamental safety function of a seatbelt. Additionally, seatbelts do not assist in steering; their role is solely about safety and protection during travel.