This indication sign, code 4.21, informs drivers about the presence of a parking garage or similar facility. While it guides your route choices and highlights available services, it does not replace any official traffic regulations. Always remember to check for and obey any separate regulatory signs, lane markings, or traffic lights that might affect your driving or parking.
This indication sign helps drivers locate parking garages and understand associated facilities, crucial for route planning and adhering to Swiss traffic rules. Grasping its meaning is key for theory test revision on navigating urban environments and parking regulations.
This indication sign identifies a road type, facility, traffic arrangement, service, or operating condition. It helps drivers understand what is available or expected ahead, but it does not override separate speed limits, prohibitions, priority rules, lane signals, or road markings. For learners, the professional interpretation is to use the information early while continuing to scan for binding regulatory instructions. Official catalogue code: 4.21.
The "Parking garage" sign identifies parking garage or gives practical information about that road facility. It supports route and behaviour choices without replacing separate regulations. Catalogue code 4.21.
Get clear, practical answers to the most common questions about the 4.21 - Parking garage 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 Swiss driving theory exam in Switzerland.
The Parking Garage sign (4.21) is an information sign that points towards a parking garage. It's there to help you find parking facilities, but it doesn't grant you any special parking rights or override other traffic rules.
The sign itself doesn't mandate a speed reduction. However, you should adjust your speed based on the road conditions, traffic, and proximity to the facility, especially as you approach the entrance or if there are specific instructions on supplementary panels or road markings.
No, this sign only indicates the location of a parking garage. It does not permit you to park in unauthorized areas nearby. You must adhere to all posted parking restrictions and road markings.
A common trap is assuming the sign grants permission to park freely or to disregard other signs. Learners might forget that this is purely informational and that binding traffic regulations, such as parking prohibitions or time limits, still apply and must be followed.
You should always interpret the 4.21 sign alongside any other traffic control devices. This includes lane markings, traffic lights, speed limit signs, and any supplementary panels attached to the sign. The facility sign helps you navigate, but regulatory signs dictate your actions.
A clear reference image of the 4.21 - Parking garage road sign used in Switzerland.

The 4.21 - Parking garage road sign may also be known by these alternative names or terms.
The 4.21 - Parking garage road sign is part of the Swiss Indication Signs category, which groups together signs with similar rules and functions.
Understanding the distinctions between similar road signs is key to accurate recognition and fewer mistakes on your theory test. Comparing signs like this 'Parking garage' indication against others helps solidify your understanding of Swiss traffic rules and prepare effectively for your exam.

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This indication sign identifies a road type, facility, traffic arrangement, service, or operating condition. It helps drivers understand what is available or expected ahead, but it does not override separate speed limits, prohibitions, priority rules, lane signals, or road markings. For learners, the professional interpretation is to use the information early while continuing to scan for binding regulatory instructions. Official catalogue code: 4.75.
This indication sign identifies a road type, facility, traffic arrangement, service, or operating condition. It helps drivers understand what is available or expected ahead, but it does not override separate speed limits, prohibitions, priority rules, lane signals, or road markings. For learners, the professional interpretation is to use the information early while continuing to scan for binding regulatory instructions. Official catalogue code: 4.76.
After reviewing the full list of Swiss road signs, delve deeper into specific categories, practice recognition with quizzes, or explore detailed explanations for each sign. Continue your comprehensive preparation for the official theory driving test.
View All Swiss Road Signs