The drawbar of a full trailer is to be kept level with the coupling height of the approaching towing vehicle. How is this ensured?

The height adjustment system of a full trailer is crucial because it allows the drawbar to align with the coupling height of the towing vehicle, ensuring a safe and stable connection. This is vital for preventing swaying or instability while towing, which can lead to accidents.

Additionally, having a person directing the maneuver can help ensure that the trailer is positioned correctly, especially in tight spaces or tricky angles. This human oversight further enhances safety during the coupling process.

While height adjustment systems on both the trailer and the towing vehicle can facilitate a proper connection, typically trailers are equipped with their own systems specifically designed for this purpose. Understanding and utilizing both aspects is essential to comply with German traffic rules and ensure safe towing practices.