What should we do once the seat belt is fastened?
Traffic safety: Transported persons and cargo
Explanation
To ensure **safety** when using the seat belt, it is essential to **check that it is properly positioned and adjusted to the body**. This involves:
- **Shoulder belt**: It should pass over the collarbone, between the shoulder and the neck, and down the center of the chest. Incorrect placement, such as over the neck or a breast, can cause serious injuries in the event of an accident.
- **Lap belt**: It should be over the hip bones, always below the stomach. If placed above, it can cause severe internal injuries in the event of an accident.
- **Proper adjustment**: After fastening the seat belt, pull it slightly to ensure it is neither too loose nor too tight. It should allow you to move easily without being caught or twisted.
Checking that the seat belt is properly adjusted also helps prevent the **submarining effect**, which occurs when the body slides under the belt in an accident. This is avoided by ensuring the belt is well positioned and adjusted, and by maintaining a proper posture while driving.
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