If the lap strap of the seat belt is placed over the abdomen...

It is very important to correctly place the seat belt in a vehicle to prevent injury to its occupants. If the chest strap is placed over the neck or above the chest, it can cause severe injuries if it engages during an accident. Likewise, the lap strap should be placed over the hip bones, below the passenger's abdomen, because if it is placed directly over the abdomen, there is a risk of serious injuries during a potential accident.