What is the main purpose of using a seatbelt while driving?

The main purpose of using a seatbelt while driving is to reduce injury in the event of a crash. Seatbelts are designed to keep occupants securely positioned in their seats, preventing them from being ejected from the vehicle or colliding with the interior of the car during a sudden stop or impact. By restraining the body, seatbelts significantly lower the risk of severe injuries or fatalities resulting from accidents, making them a critical safety feature in any vehicle.

While compliance with traffic laws is important and seatbelt use is often mandated, the primary goal is to ensure the safety of the occupants. Comfort levels may be affected by whether one chooses to wear a seatbelt, but this is not its main function. Additionally, seatbelts do not inherently prevent driver distraction, although they may indirectly contribute to safer driving conditions by ensuring the driver's body position is stable, allowing for better control of the vehicle.