German road sign 405, officially titled 'Autobahnen', is part of the guide and information signs group, designed to help drivers orient themselves. It doesn't impose a direct prohibition but rather prompts drivers to recognize upcoming situations like motorway entrances, service areas, or diversions early. You should use this sign to plan your speed, lane position, or route choice proactively, always combining its information with road markings and any supplementary plates for precise guidance.
This sign signifies "Autobahnen", indicating routes with specific traffic regulations and higher speed expectations on German motorways. Mastering its meaning is crucial for your theory test revision and safe driving, ensuring you correctly interpret route guidance and adapt your driving accordingly.
German road sign 405, officially designated "Autobahnen", belongs to the guide and information signs group. It provides official information that supports orientation and safer decisions without usually creating a prohibition by itself. You may see it in route guidance, priority-road sections, motorway services, parking facilities, tourist destinations, diversions, and local information points, depending on how the road authority has arranged the location. The practical meaning is not just the symbol itself, but the driving decision it triggers: adjust speed, position, priority, route choice, stopping behaviour, or attention before the situation becomes urgent. For learners, the key skill is using the information early while still obeying mandatory signs and markings. Always combine the sign with road markings, traffic lights, police instructions, and any supplementary plates at the same location.
German road sign 405 means "Autobahnen" and is officially listed as "Autobahnen". In practice, it tells drivers to recognise the situation early, adapt before reaching the controlled area, and check whether markings or supplementary plates change how the rule applies.
Get clear, practical answers to the most common questions about the 405 - Autobahnen road sign. Learn how the sign works, what rules it represents, and how it affects real driving situations. This FAQ strengthens your understanding and supports accurate decision making for the German driving theory exam in Germany.
Sign 405, 'Autobahnen', serves as an information sign to help you navigate. It's not a direct command but a signal to anticipate upcoming road features like motorways, service areas, or specific route guidance, allowing you to prepare your driving decisions in advance.
When you see sign 405, you should recognize that you are approaching a designated motorway section or related facility. Use this early information to adjust your speed, select the appropriate lane, and plan your route or destination without abrupt actions. Always pay attention to any supplementary signs or road markings that further refine the information.
No, absolutely not. Sign 405 is an information sign and does not override mandatory signs, priority rules, or traffic lights. You must continue to obey all other applicable traffic regulations, such as speed limits or lane markings, even when this sign is displayed.
A common trap is confusing information signs like sign 405 with mandatory signs. Learners might think it allows more freedom than it does, or they might fail to plan their actions early enough, leading to issues when they reach the actual junction or motorway entrance. Always remember that information signs require proactive planning, not reactive behaviour.
Sign 405 can be placed in various locations to aid orientation. You might see it for route guidance, indicating priority road sections, near motorway services, parking facilities, tourist destinations, diversions, or local information points, depending on the road authority's placement strategy.
A clear reference image of the 405 - Autobahnen road sign used in Germany.

The 405 - Autobahnen road sign may also be known by these alternative names or terms.
The 405 - Autobahnen road sign is part of the German Guide and Information Signs category, which groups together signs with similar rules and functions.
Reviewing similar German road signs, like those related to Autobahnen, sharpens your ability to distinguish them during your theory test revision. Understanding the subtle differences between traffic sign comparison examples improves your recall and reduces exam errors.

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