While passengers may relinquish control of a ride to an operator, there are several things that a passenger can do to be as safe as possible during travel:
Always wear a seat belt. Since the invention of the seat belt, studies routinely show that when worn properly, seat belts save lives. The lap portion of a seat belt should be worn low over the hips and the shoulder strap should be low across the body, not next to the neck.
Secure children in appropriate child restraints. States vary in their requirements of child safety restraints. However, even if the law is lax in some areas, parents should always properly restrain children. Depending on the age, height, and weight of a child, this may include a rear facing car seat, a front facing car seat, a booster seat, or merely a seat belt. Child restraints are only effective when used properly. A parent should follow the manufacturer's instructions.
Only adult passengers should sit near some airbags. Traditional airbags that deploy from the dashboard or steering wheel should usually only be used with adults. Children should remain in the back seat. However, each car is different so ask the driver or owner of the car before you ride.
Secure all loose items, including luggage. Whether on public transportation or in a private vehicle, loose objects can pose a danger. In the event of a crash, loose objects, like boxes and suitcases, can become airborne and turn into projectiles. When these projectiles make contact with a passenger, greater injuries are likely to result than if the suitcase or package had been properly stowed.
Only sit in designated seats. When facing a long ride on public transportation, it is tempting to sit on stairwells, in vestibules, or even on the floor. However, these areas are not designed for passenger seating. Therefore, they do not have the safety devices that exist in other areas. Refrain from placing yourself in danger, Do not occupy unintended areas and always sit in a designated seat when possible.