This page offers a list of important links to information about the V16 emergency light, also known as the V-16 pre-signaling device:
Contents of this V16 Hub Page
- Understanding the V-16 Emergency Beacon: What Drivers Need to Know Before 2026
- N332 Signpost – V-16 Emergency Lights (our pocket guide)
- Quick Bit
- Importand Links
- Videos
- Frequently Asked Questions
Understanding the V-16 Emergency Beacon: What Drivers Need to Know Before 2026
Spain is replacing warning triangles with the V-16 emergency beacon from 1 January 2026. This guide explains what the device is, how it works, and how to choose a certified, connected model.
Why the V-16 Is Replacing Warning Triangles
Walking along a live road to place warning triangles has caused many avoidable deaths in recent years. The V-16 emergency beacon removes that risk by allowing drivers to signal danger immediately, without leaving the vehicle.
A Connected Device Is Now Mandatory
Only connected V-16 beacons will meet legal requirements. Many cheaper models still being sold online are non-connected and will not be compliant. A legal beacon must transmit its location to DGT 3.0 using built-in communication hardware and long-term data.
Check for Official Certification
A compliant device must appear on the DGT’s list of certified models. This confirms that it has passed laboratory testing and meets the required physical, optical, and connectivity standards.
How the V-16 Works
When activated, the beacon emits a flashing yellow signal visible from up to one kilometre. It also sends its GPS position to DGT 3.0, allowing the vehicle to appear on national traffic maps and, where available, on motorway matrix signs.
Storage, Use, and Maintenance
The beacon should be kept in the glove box for rapid access. In an emergency, it is placed on the vehicle roof using a magnetic base. Test the battery regularly. Rechargeable models are acceptable if they can be charged inside the vehicle.
Limitations and Exceptions
The V-16 does not call emergency services or replace the SOS button. Motorbikes are not required to carry one, and foreign-registered vehicles may use the warning devices mandated in their home country.
Preparing for 2026
Choosing a certified, connected V-16 ensures compliance and improves safety for everyone on the road.
N332 Signpost – V-16 Emergency Lights (our pocket guide)
Download
You can download the N332 Signpost guide here to save on your device or print at home.
Kindle
Quick Bit
- The V-16 MUST be approved by the DGT
- ONLY the connected versions are legal from January
- They replace warning triangles
- Keep it in your glovebox
- The DGT approved connected V-16 is a MANDATORY REQUIREMENT
Importand Links
- DGT’s Official Guide
- DGT’s FAQ
- List of DGT approved v16 emergency beacons
- Amazon Options
- N332 Shop V-16 Category
- N332 First Explanatory Article
- N332 More Questions Answered
- N332 Motorbikes and the V-16
Videos
Frequently Asked Questions
We will add to this list as more questions come to light: