Lorraine Williamson
From January 1, 2026, Spanish drivers will be required to carry a V16 emergency light instead of the traditional warning triangle.
While this move aims to improve road safety, experts and users have raised concerns over potential issues with the new device.
The role of the V16 emergency light
The V16 light is designed to allow drivers to remain inside their vehicles during a breakdown or emergency. It attaches to the roof of the car, flashing brightly to alert other drivers. Additionally, the device sends the vehicle’s location to the DGT 3.0, Spain’s digital traffic platform, to update traffic management systems in real time.
This system is part of a wider initiative to enhance road safety, with the DGT 3.0 platform distributing information about traffic conditions, accidents, and hazards. Since July 2023, the use of traditional warning triangles has no longer been mandatory on highways, with the V16 set to take over entirely by 2026.
Challenges with the V16 light
Despite its potential benefits, there are significant issues surrounding the V16 emergency light. These problems could undermine the device’s effectiveness in real-world situations.
Visibility concerns in daylight
While the V16 light is meant to be highly visible, its flashing signal is often difficult to see in bright daylight. This presents a problem, particularly on clear, sunny days when alertness on the road is crucial. Drivers may not notice a flashing light until it is too late.
Compatibility with some vehicles
The V16 light uses a magnetic attachment to secure itself to the car’s roof. However, it may not work properly on vehicles with aluminum roofs, plastic panels, or special coatings. In addition, strong winds could cause the device to detach, potentially leading to accidents or damage.
Connectivity and coverage issues
The V16 light relies on a built-in SIM card to transmit data to the DGT 3.0 system. However, in areas with poor network coverage, such as tunnels or mountainous regions, the device may fail to send the vehicle’s location. Furthermore, some models still do not comply fully with the DGT’s technical standards, meaning they may not work as intended.
Hidden costs and longevity
The cost of a V16 emergency light ranges between €40 and €50. However, many drivers may not be aware that the built-in SIM card has a limited lifespan of just five to seven years. After this period, users will either need to renew the card or purchase a new device altogether, incurring additional costs.
Buying a V16 emergency light
V16 lights are available in automotive accessory stores, major retail chains, and online platforms. Notable models include the Help Flash IoT and PF Led ONE. When purchasing, it is essential to ensure the device is certified and includes automatic location transmission, as only certified models will meet legal requirements in 2026.
Is the V16 a true improvement?
Although the V16 emergency light is intended to enhance safety, it faces several hurdles that could limit its effectiveness. Issues such as poor visibility, vehicle compatibility, connectivity failures, and additional costs highlight the device’s limitations. As Spain prepares for its mandatory rollout, drivers should consider these factors when purchasing a V16 device to ensure they comply with the law and avoid fines.
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