You are driving through a tunnel. What special aspect applies here?

Your selected combination is correct, as all three aspects are important when driving through a tunnel.

1. Distraction from loud vehicle noise: Tunnels can amplify sounds, which may divert your attention from the road. It's essential to remain focused.

2. Signposting of safety devices: Emergency exits and telephones are clearly marked to ensure you know how to seek help in an emergency situation, emphasizing the importance of being aware of these safety features.

3. Distraction from lighting effects: Changes in lighting in tunnels can affect your visibility and perception, which makes it crucial to stay alert and adjust your driving accordingly.

Recognizing all these factors is vital for maintaining safety while driving through a tunnel, aligning with the emphasis on road safety and awareness in German traffic regulations.