When you’re driving in Spain, the little things matter and from 1 January 2026 one such “little thing” is set to become mandatory. The traditional emergency triangle might soon become a relic of the past, because the V16 connected beacon is being ushered in as the only legally-accepted device for signalling stopped or immobilised vehicles on Spanish roads.
Here’s what you should know, why it matters, and how this change affects motorists.
What is the V16 Connected Beacon?
The V16 beacon is a new type of emergency signal device for vehicles that have broken down or been involved in an incident and must remain on the carriageway. In simple terms, it replaces the triangular warning sign that drivers have placed behind their vehicle.
But it’s not just a light. The “connected” version means:
- It emits a high-intensity yellow flashing light, 360° visible, and visible up to 1 km in favourable conditions.
- It integrates geolocation / connectivity: once activated, it transmits its position to the national traffic authority’s platform (Dirección General de Tráfico or DGT) via the “DGT 3.0” system.
- It is placed on the vehicle (ideally the roof) without requiring the driver to exit the vehicle and walk rearwards along the carriageway (a major safety improvement).
When and for Whom Does the Rule Apply?
The rule kicks in 1 January 2026: from that date, only the V16 connected beacon will be the legally valid device for signalling a vehicle immobilised on the roadway in Spain. Until then, during a transition period, conventional warning triangles or non-connected V16 beacons may still be used.
Vehicles affected include: passenger cars, mixed-use vehicles, freight vehicles, buses—basically the regular road-going motor vehicles.
Foreign-registered vehicles may still use the older devices when circulating in Spain (but local vehicles must comply).
Why Is This Change Happening?
There are several motivations behind this move:
- Improved safety: The old triangles required the driver (or passenger) to get out of the vehicle and walk behind/along the carriageway to place it at some distance behind the immobilised vehicle. This has inherent risks — advancing traffic, limited visibility, etc. The V16 allows the driver to signal without leaving the vehicle or walking along the lane.
- Better visibility + digital signalling: The V16 not only gives a visible light warning but the connected version relays information to other road-users via apps, in-car navigation systems, variable message signs, etc. So the incident becomes visible to others in “virtual” form, not just physically.
- Harmonising rules, modernising road-safety infrastructure: As vehicles become more connected, signalling emergencies is being brought into the digital age. The regulatory framework (e.g., Real Decreto 159/2021) has laid the groundwork for the mandatory switch to V16 connected beacons.
What Do Drivers Need to Do?
- Purchase a homologated V16 connected beacon: It must be certified according to Spanish regulations and be in the list of approved models.
- Make sure the device is operational, with its battery or power supply in good condition (minimum required autonomy in “rest” mode is 18 months for many models) and meets visibility standards.
- Place it in your vehicle (often the glove-box) and, in case of breakdown/immobilisation, activate it and place it on the roof (or other approved spot). Then exit the vehicle only if safe, or stay inside with seat-belt fastened if you cannot leave the carriageway safely.
- Keep in mind: from 1 Jan 2026, using a non-connected V16 beacon or the old triangle is not compliant for most vehicles.
Conclusion
From 1 January 2026, the era of the warning triangle behind a stopped car in Spain will come to an end for most vehicles, giving way to the smarter, safer, connected V16 beacon. By replacing the triangle, this device offers greater protection (no need to exit the car onto high-speed roads), better visibility and real-time location sharing with the national traffic system. For drivers it means preparing ahead: acquiring a certified V16 connected beacon, checking it works, and maintaining it.
