Driving in Denmark requires adherence to specific laws regarding electronic devices, particularly GPS and sat-nav systems. This article breaks down Færdselsloven §55, explaining what constitutes illegal use of a navigation device and where the boundaries lie for smartphone usage. Learn how to safely and legally use these tools to avoid penalties and maintain focus on the road.

Article content overview
Denmark's Færdselsloven §55 governs GPS and sat-nav use while driving, prohibiting any operation or adjustment of navigation devices once the vehicle is in motion. For legal use, devices must be securely mounted (fastholdt) and positioned so they do not obstruct the driver's view. Drivers may glance at a mounted GPS for guidance but cannot touch, type, or otherwise interact with the screen. Speed camera warning apps based on fixed ATK locations are legal, but radar detection or jamming devices are not. Preparation before driving and reliance on audio prompts are the safest compliance strategies.
A short set of high-value points that capture the most important ideas from this article.
Færdselsloven §55 treats any adjustment to a navigation device while driving as equivalent to illegal mobile phone use
GPS devices must be securely mounted (fastholdt) in a stable holder to be used legally in Denmark
A device simply placed on the dashboard without a holder is not legally installed
Speed camera warning apps based on fixed ATK camera locations are permitted; radar detectors and jammers are prohibited
All navigation input must be completed before starting to drive or when safely stopped
Fastholdt means the device must be securely fixed in a holder, not just resting on a surface
Glancing at a properly mounted GPS is legal; touching, typing, or zooming is illegal
The device must not obstruct your view of the road, traffic signals, or road signs
Speed camera apps use fixed database locations and are legal; active radar detection is not
Audio navigation prompts are encouraged as they minimize screen interaction
Assuming that briefly touching a mounted GPS screen is acceptable - any interaction is prohibited
Placing a phone on the dashboard without a proper holder and thinking it is legal navigation use
Believing speed camera warning apps exempt you from speed limit compliance
Thinking that programming a destination while stopped at a traffic light is acceptable - the vehicle must be fully stopped and stationary
Mounting the device in a position that creates a significant blind spot, thinking only the holder matters
Article content overview
A short set of high-value points that capture the most important ideas from this article.
Færdselsloven §55 treats any adjustment to a navigation device while driving as equivalent to illegal mobile phone use
GPS devices must be securely mounted (fastholdt) in a stable holder to be used legally in Denmark
A device simply placed on the dashboard without a holder is not legally installed
Speed camera warning apps based on fixed ATK camera locations are permitted; radar detectors and jammers are prohibited
All navigation input must be completed before starting to drive or when safely stopped
Fastholdt means the device must be securely fixed in a holder, not just resting on a surface
Glancing at a properly mounted GPS is legal; touching, typing, or zooming is illegal
The device must not obstruct your view of the road, traffic signals, or road signs
Speed camera apps use fixed database locations and are legal; active radar detection is not
Audio navigation prompts are encouraged as they minimize screen interaction
Assuming that briefly touching a mounted GPS screen is acceptable - any interaction is prohibited
Placing a phone on the dashboard without a proper holder and thinking it is legal navigation use
Believing speed camera warning apps exempt you from speed limit compliance
Thinking that programming a destination while stopped at a traffic light is acceptable - the vehicle must be fully stopped and stationary
Mounting the device in a position that creates a significant blind spot, thinking only the holder matters
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Find clear and practical answers to common questions learners often have about GPS & Sat-Nav Rules Denmark. This section helps explain difficult points, remove confusion, and reinforce the key driving theory concepts that matter for learners in Denmark.
Yes, it is legal to use a GPS or sat-nav device, including a smartphone in a holder, for navigation purposes while driving in Denmark. However, the device must be securely mounted and should not obstruct your view.
Adjusting your GPS device, such as changing the destination or route, while the vehicle is in motion is considered operating a mobile phone and is a violation of Færdselsloven §55. You must pull over safely to make adjustments.
Apps that warn about the location of fixed speed cameras (ATK cameras) are permitted for private use in Denmark. This is different from prohibitions in some other European countries.
Your GPS or sat-nav device must be mounted securely in a holder and must not obstruct the driver's field of vision through the windscreen. Avoid placing it directly in the centre of the windscreen if it blocks your view.
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