The X12 Identification Mark traffic sign is an informational sign indicating a mandatory marking that must be displayed on both the front and the rear of a vehicle or person. This ensures recognition from all directions, crucial for identifying authorised personnel or vehicles performing specific duties. Drivers encountering this sign should be aware that the marked entity has a special role and may need to adjust their driving behaviour or follow instructions accordingly. Always keep the marking clearly visible, as required by the situation.
Master the X12 Identification Mark (Front and Rear) meaning to ensure correct recognition and compliance, vital for your theory test revision. This sign's specific purpose is to guarantee visibility from both directions, a key aspect of Swedish road rules.
The Identification Mark device indicates a required identification marking that must be displayed both on the front and on the rear. Its purpose is to ensure that the relevant person, vehicle, or unit can be recognised from either direction, improving safety and accountability in traffic environments where special roles, tasks, or permissions apply. Because it must be worn front and back, it supports visibility when approaching and when moving away. In practice, this type of marking is used to make it clear who is authorised or who is performing a specific traffic related function. Drivers should respect such markings and be prepared to follow any related instructions or restrictions that apply in the situation.
This identification mark must be worn both at the front and at the rear.
Get clear, practical answers to the most common questions about the X12 - Identification Mark (Front and Rear) 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 X12 sign indicates that a specific identification marking must be visible from both the front and the rear. This is to clearly identify a person, vehicle, or unit performing a specific role or function, ensuring they are recognisable from all directions for safety and accountability.
It means that the required identification marking must be displayed in such a way that it can be seen by oncoming traffic (front) and by traffic following behind (rear). You must not display it only on one side.
When you see an X12 Identification Mark, you should recognise that the marked entity has a special authorised role. Be prepared to follow any instructions given by them and be aware of any specific traffic situations or restrictions that may apply due to their function. Keep a safe distance and ensure clear visibility of their marking.
Yes, the X12 sign implicitly prohibits hiding or covering the identification while it is required to be visible. It also prohibits displaying the identification only on one side, as the requirement is for both front and rear visibility. You should not assume the marking is irrelevant in controlled traffic situations.
Yes, theory exams may test your understanding of special identification markings. You could be asked about the requirement for front and rear visibility, what it signifies, and how you should react when encountering such marked individuals or vehicles in traffic scenarios.
A clear reference image of the X12 - Identification Mark (Front and Rear) road sign used in Sweden.

The X12 - Identification Mark (Front and Rear) road sign may also be known by these alternative names or terms.
The X12 - Identification Mark (Front and Rear) road sign is part of the Other Road Devices (X) category, which groups together signs with similar rules and functions.
Mastering Swedish road signs involves recognising subtle differences. Comparing similar traffic signs helps solidify your understanding, crucial for effective theory test revision and accurate sign recognition.

The X1 Marking Arrow warns you to steer sharply in the direction shown.

Understand the Stop Hand Signal (X10) from a Traffic Controller

Understand the Traffic Controller's 'Proceed' Hand Signal (X11)

Obstacle Marker Board (X2) Warns of Road Restrictions Ahead

The X3 Marker Board warns you to adjust speed and position for side obstacles or road changes.

The X4 Exit Gore Board marks the crucial split for your motorway exit.

Follow the Yellow Light Arrow: Your clear path guidance.

The X6 Special Warning Device alerts you to temporary road restrictions.
After reviewing this complete list of Swedish road signs, deepen your understanding by exploring signs by category or practicing with simulated test questions. Solidify your recognition skills and ensure you are fully prepared for every aspect of the official driving theory exam.
All Swedish Road Signs List