What does this traffic sign indicate?

The traffic sign shown indicates the availability of LPG (liquefied petroleum gas) filling stations. In Germany, these signs provide information to drivers about alternative fuel options, promoting more environmentally friendly practices. Understanding such signs is crucial for drivers using vehicles designed for specific fuel types, as they ensure access to the appropriate refueling stations.

In the context of the quiz, recognizing the importance of all fuel options, such as natural gas and hydrogen, is relevant since different vehicles require different refueling methods. Knowledge of these signage types enhances safe and efficient driving, enabling easier planning for long journeys where fuel types may vary.