The C33 'Stop at Customs' sign is a mandatory stop sign found at border crossings, ports, or other controlled areas in Sweden. It legally requires you to bring your vehicle to a complete halt at the stop line, or at the sign itself if no line is marked. Always wait for instructions from customs officers before proceeding; never drive past this sign without stopping, even if no officers are visible.
Learn the key details of the C33 - Stop at Customs road sign, including its function, what it communicates to drivers, and how it applies in real traffic situations in Sweden. Use this overview to understand the sign clearly and recognise it confidently during the Swedish driving theory exam.
This sign imposes a legal duty to stop for customs control. Drivers must bring the vehicle to a complete stop at the marked stop line; if no stop line is present, the vehicle must stop at the sign itself. It is typically used near border points, ports, or controlled zones where customs inspection may occur. You must wait for instructions from customs officers and be prepared to present documents or open the vehicle for inspection. Proceed only when permitted to do so.
You must stop for customs clearance at the stop line or at the sign if no stop line exists.
Get clear, practical answers to the most common questions about the C33 - Stop at Customs 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 Swedish driving theory exam in Sweden.
The C33 sign means you must stop your vehicle for customs inspection. You are legally required to stop at the designated stop line or at the sign itself if there is no stop line.
When you encounter the C33 sign, you must bring your vehicle to a complete stop. Wait for instructions from customs officials before moving your vehicle or continuing your journey. Be prepared to present documents or allow your vehicle to be inspected.
Yes, you must stop even if no customs officers are immediately present. The C33 sign imposes a mandatory stop requirement for potential customs clearance. Always follow the procedures at the checkpoint and wait for clearance.
A common exam trap is assuming you only need to stop if officers are actively signaling you. The C33 sign is a mandatory stop, regardless of immediate officer presence. Another mistake is failing to stop at the correct location (stop line or sign).
After stopping, customs officers will provide instructions. You may be asked for documentation, or your vehicle might be inspected. You should only proceed when given explicit permission to do so by the customs personnel.
A clear reference image of the C33 - Stop at Customs road sign used in Sweden.

The C33 - Stop at Customs road sign may also be known by these alternative names or terms.
The C33 - Stop at Customs road sign is part of the Prohibitory Signs (C) category, which groups together signs with similar rules and functions.