How should you fasten the seat belt?
Traffic safety: Transported persons and cargo
Explanation
To fasten the seat belt correctly, it is important that it is **adjusted, but not tight**. This means that the belt should be well secured to the body, but without causing discomfort or restricting movement.
- **Chest strap**: It should pass over the collarbone, between the shoulder and the neck, and go down the center of the chest. If placed incorrectly, such as over the neck or a breast, it can cause serious injuries in the event of an accident.
- **Lap belt**: It should be over the hip bones, always below the stomach. Placing it above the stomach can cause serious internal injuries in the event of an accident.
A well-adjusted belt helps prevent the **submarining effect**, which occurs when the body slides under the belt in an accident. To avoid this, the belt must be well adjusted and the seat should not be too reclined backward.
Additionally, the seat belt is crucial for protecting vehicle occupants in the event of a sudden impact or rollover, preventing them from moving from their seats or being ejected. Wearing it correctly significantly increases the chances of surviving an accident.
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