When must you intervene as bus driver?

You answered correctly. As a bus driver in Germany, you must intervene whenever passengers misuse safety devices, throw objects out of the bus, or smoke in a regular bus. These actions can endanger the safety and order inside the bus and are not allowed. By acting in such situations, you help ensure the safety of all passengers and comply with legal obligations. Recognizing these rules helps you handle similar scenarios and answer related questions confidently in the future.