The PA17 panel is a supplementary Portuguese road sign used to indicate that a regulation or hazard shown on a main sign applies specifically to an exit or deceleration lane. You must always read this panel together with the primary sign it modifies to correctly interpret its meaning, direction, and extent. This panel helps clarify the scope of rules, ensuring you react appropriately in traffic situations.
Master the PA17 panel's specific meaning to correctly interpret accompanying traffic signs, ensuring safe lane changes and compliance with Portuguese road rules. This detailed road sign explanation is crucial for your theory test revision and confident driving.
PA17 - Painel indicador de via de saída (Painel indicador de via de saída) belongs to the Portuguese additional panels category in the Regulamento de Sinalização do Trânsito. Visually, this is a supplementary plate placed with a main sign; its position matters because it completes or limits that main sign instead of standing alone. The official wording is: painel indicador de via de saída: destina-se a indicar que a regulamentação ou o perigo constante do sinal apenas se aplicam na via de abrandamento ou de saída indicada pela direcção da seta. It must be read together with the main sign; alone it is incomplete, but together it can change distance, duration, direction, affected users, or exceptions. For theory preparation, connect the sign to a concrete driving decision: where to look, when to slow, whether to stop or yield, which route or lane to choose, and whether any panel changes the scope of the rule. On the road, interpret it together with markings, traffic lights, police directions, temporary works signs, and any additional panel placed with it. A strong exam answer explains both recognition and behaviour: not only what the sign is called, but what a safe and lawful driver must do next.
PA17 - Painel indicador de via de saída (Painel indicador de via de saída) means that the driver must understand and apply this official Portuguese instruction: painel indicador de via de saída: destina-se a indicar que a regulamentação ou o perigo constante do sinal apenas se aplicam na via de abrandamento ou de saída indicada pela direcção da seta. In practical terms, you should read the panel together with the main sign and apply the distance, extent, direction, time, vehicle class, exception, or condition shown on the panel.
Get clear, practical answers to the most common questions about the PA17 - PA17 - Painel indicador de via de saída (Painel indicador de via de saída) 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 Portuguese driving theory exam in Portugal.
The PA17, also known as the 'Painel indicador de via de saída' or Exit Lane Indicator Panel, is an additional sign in Portugal. It works with a main traffic sign to specify that the rule or warning only applies to the indicated exit or deceleration lane, usually shown by an arrow.
You must read the PA17 panel in conjunction with the main sign it accompanies. The panel will detail the distance, duration, direction, or specific vehicle class to which the main sign's instruction applies. Do not interpret the main sign in isolation; the PA17 panel modifies its scope.
A common exam trap is failing to recognise that the PA17 panel modifies the main sign it's attached to. Learners might incorrectly apply the main sign's rule to all lanes or all situations, rather than just the specific exit lane indicated by the panel and arrow.
Yes, the PA17 panel's primary function is to alter or specify the meaning of the main sign. It can limit the application of a prohibition, a warning, or an informational sign to a particular lane or direction, helping drivers make precise decisions.
This wording translates to 'Exit lane indicator panel'. It directly informs you that the sign's message pertains only to a specific exit lane ('via de saída') or deceleration lane ('via de abrandamento'), as indicated by an arrow.
A clear reference image of the PA17 - PA17 - Painel indicador de via de saída (Painel indicador de via de saída) road sign used in Portugal.

The PA17 - PA17 - Painel indicador de via de saída (Painel indicador de via de saída) road sign may also be known by these alternative names or terms.
The PA17 - PA17 - Painel indicador de via de saída (Painel indicador de via de saída) road sign is part of the Additional Panels category, which groups together signs with similar rules and functions.
Master traffic signs by comparing related panels. This targeted review helps solidify understanding of similar road signs and improves sign recognition for your theory test revision.

PA10a: The Additional Panel That Modifies Road Sign Instructions

PA10b: Understand and Apply Instructions on Additional Indicator Panels

PA10c Additional Panel: Modifying Main Signs for Electric Vehicles

PA10d Panel: Specific Instructions for Electric Vehicles While Charging

PA10e: Additional Panel indicating a specific application or exception for the main sign.

PA11a: This Additional Panel Specifies Which Vehicles a Sign Applies To

PA11b: This Additional Panel Specifies Which Vehicles the Main Sign Applies To

Understand Additional Panels: PA11c Applies Rules to Specific Vehicles
After reviewing the full list, explore signs by specific categories such as warning, regulatory, or informational to deepen your understanding. Practise recognizing signs in context and prepare effectively for your Portuguese driving licence theory test.
All Portuguese Road Signs List