Why is it important to use a helper when backing your vehicle?

Using a helper when backing your vehicle is essential primarily because of the presence of blind spots. When operating a large vehicle, the driver's visibility is significantly limited compared to a standard passenger vehicle. Blind spots can obscure the view of pedestrians, cyclists, and other vehicles, making it challenging to maneuver safely.

Having a helper outside the vehicle who can provide guidance helps ensure that the driver is aware of their surroundings and can make safer decisions during the backing process. The helper can alert the driver to any obstacles or hazards that may not be visible from the driver's seat, thus enhancing overall safety and reducing the risk of accidents. This practice is crucial for preventing collisions, promoting safe driving habits, and ensuring that all road users are protected.