This German warning sign, officially 'Gefälle 12%', alerts you to a significant downhill gradient of 12%. As part of the danger warning signs group, it signifies a condition that can compromise your vehicle's control and your visibility. You must anticipate this hazard by adjusting your speed and gear *before* reaching the descent, especially if other factors like weather or road markings suggest increased risk. Always combine the sign's warning with your observations and any supplementary information.
This crucial sign indicates a steep downgrade of 12%, requiring drivers to adjust speed and prepare for increased braking effort. Mastering road sign meaning and traffic sign explanation is vital for your German theory test revision.
German road sign 108-12, officially designated "Gefälle 12%", belongs to the danger warning signs group. It warns about a road-layout, clearance, weather, or surface condition that can reduce control, sight distance, grip, or available space before the driver reaches the hazard. You may see it in approaches to hazards, rural roads, urban conflict points, railway crossings, roadworks, and weather-sensitive sections, 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 anticipating what could go wrong before the hazard is visible. Always combine the sign with road markings, traffic lights, police instructions, and any supplementary plates at the same location.
German road sign 108-12 means "Descent 12%" and is officially listed as "Gefälle 12%". 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 108-12 - Descent 12% 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 108-12 warns of a steep downhill slope of 12%. This means your vehicle will accelerate faster, and your brakes may be less effective. You need to reduce your speed *before* entering the descent to maintain control.
Upon seeing sign 108-12, you should immediately assess your current speed and gear. It's crucial to slow down and select a lower gear to control your speed safely *before* you start going downhill. Check your mirrors and be aware of traffic behind you, as you'll be slowing down.
A 12% descent is quite steep. The main dangers include overheating brakes from continuous braking, loss of steering control due to excessive speed, and difficulty maintaining a safe following distance. It's essential to manage your speed proactively and be prepared for unexpected stops.
A common mistake is not reacting early enough or failing to select an appropriate lower gear. Learners might also forget to account for other factors like wet roads or heavy vehicles, which can exacerbate the risks of a steep descent. The theory test often checks if you understand the need for early speed and gear adjustment.
No, the sign 108-12 does not mean you must stop. It's a warning sign indicating a potential hazard due to steepness. Your primary action is to reduce speed and select a lower gear to safely navigate the descent, not to halt your vehicle unless traffic conditions require it.
A clear reference image of the 108-12 - Descent 12% road sign used in Germany.

The 108-12 - Descent 12% road sign may also be known by these alternative names or terms.
The 108-12 - Descent 12% road sign is part of the German Danger Warning Signs category, which groups together signs with similar rules and functions.
Comparing signs like "Descent 12%" with similar ones sharpens your ability to distinguish critical details, essential for accurate theory test revision. This focused review aids sign recognition and helps prevent mistakes during your official driving theory exam.

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