You need assistance on the autobahn. Which information does the arrow on the roadside marker give you?

The arrow on the roadside marker indicates the direction of the nearest emergency call telephone. This helps drivers locate crucial support in case of breakdowns or emergencies on the autobahn. Understanding these markers is important for ensuring safety and quick access to assistance in critical situations. Always pay attention to such signage, as they are designed to aid drivers in maintaining safety on the road.