What is the main purpose of using seat belts in a vehicle?

The primary purpose of using seat belts in a vehicle is to protect occupants by preventing ejection or movement during a collision. Seat belts are designed to keep passengers securely in their seats, minimizing the risk of being thrown from the vehicle in the event of an accident. This protective measure greatly reduces the likelihood of severe injuries or fatalities. In the case of a crash, the seat belt restrains the occupant’s body, allowing the vehicle’s safety systems to function effectively and providing the essential support needed to absorb the impact forces safely.

While other functions might seem relevant, such as the comfort during long drives or securing cargo, those did not align with the primary safety purpose of seat belts. Utilizing a seat belt is a critical aspect of vehicle safety that enhances overall protection for every passenger.