How to check if your V16 beacon is approved with the LCOE code

From January 1, 2026, connected V16 emergency lights will go from being a simple recommendation to becoming mandatory in almost all vehicles in Spain. These emergency lights replace the traditional warning triangles and, in addition to emitting a highly visible light signal, connect to the DGT 3.0 platform to send the vehicle's location in case of a breakdown or accident.

The problem is that today, the market is full of legal, non-connectivity, and completely obsolete V16 beacons alongside models that are already approved and valid until 2026, as well as a good number of dubious or outright counterfeit devices. If you don't choose wisely, you could waste money on a light that won't do the job, risk fines of up to €200, and lose safety when you need it most—when stopped on the shoulder.

What exactly is a certified and connected V16 beacon?

A certified and connected V16 beacon is a self-sufficient emergency light that is placed on the roof or in a high area of ​​the vehicle and performs two functions: to warn other drivers by means of an intense flash of amber color and to communicate its geolocation to the DGT automatically when it is activated.

For a model to be considered valid from 2026 onwards, it must have undergone a certification process in a laboratory authorized by the Ministry of Industry , specifically LCOE (Official Central Electrotechnical Laboratory) or Applus IDIADA. These centers verify that the beacon meets the visibility, autonomy, connectivity, and resistance requirements stipulated in the regulations (MOV Guideline 2022/03, Royal Decree 1030/2022, and Annex XI of the General Vehicle Regulations).

This means that the beacon, under real-world conditions, must provide a flashing light signal visible from a great distance , remain lit for a minimum time, and withstand rain, dust, wind, cold, and heat, as well as being able to communicate with the DGT 3.0 platform using IoT (M2M) technology without depending on the driver's mobile phone.

Another key feature is that each unit incorporates a unique and traceable identifier : on the one hand, the type approval code (LCOE or IDIADA with a specific number) and, on the other, the IMEI code or equivalent for data connection. Both elements allow the DGT (Spanish Directorate General of Traffic) and manufacturers to monitor the devices in circulation and their correct registration on the connected platform.

In practice, when you activate a connected and approved V16 beacon, it begins to emit 360º visible flashes and periodically sends its position to the DGT 3.0 cloud (usually every 100 seconds) while it remains switched on. This alerts other road users via variable message signs and facilitates emergency management for traffic and assistance services.

Technical requirements that a V16 with geolocation must meet

Beyond connectivity, a valid V16 must comply with a series of very specific technical criteria established by Spanish regulations . Although the packaging usually includes a summary and the instructions provide full details, it's advisable to know the key points to avoid being misled.

Regarding the light, the beacon must emit a self-visible yellow flash from over 1 kilometer away, even in challenging conditions (rain, dense fog, or low light). The signal must be omnidirectional, with 360° horizontal visibility and ±8° vertical visibility , so that it is visible from almost any angle on the road.

The regulations establish a luminous intensity range between 40 and 80 candelas at level 0 , and a flash frequency between 0,8 and 2 Hz. This means the light flashes between one and two times per second, enough to attract attention without being annoying or dazzling to other drivers.

Regarding power, the V16 beacons must guarantee a minimum autonomy of 30 minutes of continuous use . There is no set maximum, but the longer the battery lasts, the better. The important thing is that the battery maintains stable power throughout that time without losing intensity. These beacons typically operate with a USB rechargeable battery or replaceable batteries (for example, AA batteries), and their lifespan should be at least 18 months under normal storage conditions.

In terms of environmental protection, a minimum IP54 rating is required, guaranteeing resistance to dust and moisture . Furthermore, the beacon must withstand temperatures between -10°C and 50°C without issue and remain stable in windy conditions when mounted on the vehicle. To achieve this, many incorporate a high-strength magnetic base that allows for easy attachment to the roof or other metal parts of the car.

The connected part incorporates an eSIM, or integrated card , which cannot be removed and provides M2M connectivity to the data network without relying on the mobile phone . This connection allows the device to send its geolocation and status to DGT 3.0 periodically. Regulations require that the data service be included for at least 12 years without additional fees for the user, typically until dates such as January 2038 for current models.

Another important detail is that, when the beacon is activated, it automatically communicates its location and the event to the DGT (Spanish Directorate General of Traffic) , without the driver having to open any app or take any additional steps. The device turns on, starts flashing, and immediately begins sending location information to the connected platform.

How to identify if your V16 beacon is approved with the LCOE or IDIADA code

The most reliable way to determine if a device is legal for 2026 is to check the type approval code on the casing . All V16 devices that have passed official testing have a code permanently engraved, printed, or marked, starting with LCOE or IDIADA, followed by a combination of numbers (and sometimes letters).

That code isn't just for show: it's the unique registration number that links the beacon to its certificate issued by the corresponding laboratory. For example, codes like “LCOE 2023010020G1”, “LCOE 2024070677G1”, or “IDIADA PC24010041” identify specific models, such as FlashLED SOS, DP-EL2024-C1, EmergLight, and many others included in the official DGT (Spanish Directorate General of Traffic) list.

It is essential that this code is permanently integrated into the lens or casing : engraved, molded into the plastic, permanently screen-printed, etc. If you only see an adhesive label that peels off easily, be suspicious. Tear-off or poorly attached stickers are a typical symptom of products that have not passed regulatory verification.

In addition to the laboratory code, the beacon must include a clearly legible approval mark and, in the case of connected models, an explicit indication that it has geolocation and connection to the “DGT 3.0 Platform”. The packaging and instructions frequently mention “V16 IoT”, “V16 connected”, or refer to IoT/M2M and DGT 3.0.

The DGT maintains on its website an official list of certified brands and models where, for each reference, it details the laboratory that issued the homologation, the LCOE or IDIADA code, the commercial name, the applicant (manufacturer or distributor) and, in many cases, the names under which the same beacon is marketed.

The list includes well-known devices such as Netun Solutions' Help Flash IoT, Turisport's FlashLED SOS and FlashLED SOS RACC, Wottoline's FASELIGHT IoT and iWottoLight IoT, HELLA's HV16.1, OSRAM's LEDguardian Road Flare V16 IoT, SOSTRAFFIC/Blueshield49/CEGASA's RV7000, Speed ​​Sound's Claim Light NB IoT, as well as the entire range of IoT models from Ledel Solutions, Limburg Technology, Premier Auto Accessory , and many other brands. It also lists specific variants for car manufacturers such as SEAT, CUPRA, BMW, AUDI, and PORSCHE.

Interestingly, the same beacon design can be sold under different brand names but share the same approval code and the same applicant in the DGT (Spanish Directorate General of Traffic) table. For example, there are Limburg Technology products marketed as FlashMate, Challux, WE, SafeAlert S21, SafeTech, Mondial Safe, etc., and all appear grouped around IDIADA codes such as “PC25070080”, “PC25070250”, or similar.

The great advantage of this database is that drivers can search for the code they see on their beacon or its packaging in the "Certified Makes and Models" section of the DGT (Spanish Directorate General of Traffic) website. If the code appears in the results, the beacon is approved. If it doesn't appear, or if the code format doesn't match (for example, if it starts with letters other than LCOE or IDIADA, or if the numbering is made up), the safest course of action is to assume the device is invalid.

Clear signs that a V16 is fake or will not be valid in 2026

With so many options online and in large stores, it's easy to come across beacons that look legal but don't comply with regulations . Knowing how to spot the warning signs can save you money, fines, and a nasty scare on the road.

The first clue is the abnormally low price . Certified, connected V16 devices, which include geolocation service for around 12 years, typically cost between 40 and 50 euros. When you see models advertising "DGT 3.0 connectivity" for 15 or 20 euros, you can be almost certain they are not certified connected V16 devices , no matter how attractive the offer may seem.

Another suspicious sign is when the packaging mentions "homologation" but no LCOE or IDIADA code appears on the casing . A supposed manufacturer's reference number or a generic code is insufficient. Without the typical structure LCOE + numbers or IDIADA PC + numbers, there's no way to verify that the beacon has undergone official testing.

It's also a cause for concern when the box claims the product is "connected" but doesn't mention the DGT 3.0 platform or show any IMEI or M2M connectivity information. Genuine V16 IoT devices usually clearly indicate that they include free data connectivity for a specific period (for example, until 2038), and often have the IMEI printed inside or on the device itself.

Another common marketing trick is to highlight that the beacon is "V16 approved" without clarifying that it lacks geolocation . These beacons, which were originally approved without connectivity, can still be sold until 2025, but will no longer be valid after 2026. If the description only mentions V16 and never IoT, DGT 3.0, geolocation, or data connectivity, it's likely one of these older models.

Finally, pay attention to the type of marking the device has . If all you see is a thin sticker that peels off with your fingernail, or if the text rubs off easily, it's very likely a product that hasn't undergone proper quality control. Beacons that have passed LCOE or IDIADA certifications usually have quality markings: laser engraving, durable screen printing, embossing, etc.

How to check the connection and registration of your beacon with the DGT

Once you have ensured that the light has its correct homologation code and appears on the official list , the next step is to verify that the connected part works as it should and that the beacon is correctly registered in the traffic systems.

Each IoT device has a unique communications identifier (such as an IMEI) associated with its integrated eSIM. Many manufacturers offer, through their websites or dedicated apps, the option to enter this identifier to confirm that the connectivity service is activated and linked to the DGT 3.0 platform for the contracted period (generally the minimum 12 years required).

From the administrative side, drivers can use the DGT website or official mobile apps to verify that both the model and the type approval code are valid. Some solutions also allow verification that the beacon is transmitting a signal correctly when switched on, although in many cases this check is only accessible to traffic authorities.

One aspect that has generated considerable debate is the protection of personal data in the V16 system . The Spanish Data Protection Agency has already clarified that these beacons cannot be used to identify the driver or to reconstruct the complete traceability of their movements. The system is limited to transmitting the position of the stationary vehicle while the light is active, strictly for road safety purposes.

The advantage of having a properly connected beacon is that, in addition to its signaling function, the device can receive updates regarding homologation changes, model recalls, or safe use recommendations . This way, if the DGT (Spanish Directorate General of Traffic) or the manufacturer detects any problems with a specific model, they can communicate this and keep the user informed throughout the device's lifespan.

This entire connected V16 ecosystem is integrated into the DGT 3.0 network, which aims to keep vehicles, infrastructure, and emergency services constantly connected . When a beacon is activated on the roadside, its signal interacts with that of other sensors and systems, enabling real-time warnings to be displayed on roadside panels or even in some user navigation systems and applications.

Price, common brands and differences between models

The economic factor is one of the most practical filters when differentiating between connected V16 devices and old or fake beacons . As already mentioned, models without geolocation are priced around 20 euros, while truly approved lights with data service are usually between 40 and 50 euros per unit.

That price includes not only the physical device, but also the entire IoT connectivity infrastructure (eSIM, server, data network access, and regular communication with DGT 3.0) for over a decade, without the driver having to pay any recurring fees or intermediate renewals. If a connected beacon costs half the usual price, something's not right.

The official DGT list includes both leading brands in the emergency accessories sector such as Help Flash, FlashLED, SOS Road, Netun Solutions, Wottoline (iWottoLight, FASELIGHT), SOSTRAFFIC, OSRAM, Philips, Erum Vial or Speed ​​Sound, as well as a long list of manufacturers and distributors who market their products under various names: Ledel Solutions, Limburg Technology, Premier Auto Accessory, Energía Eléctrica Eficiente, DONGGUAN Chong Guang Lighting, among others.

Often, the same beacon is offered by different brands or in collaboration with motoring clubs, insurance companies, or car manufacturers . This is the case, for example, with the FlashLED SOS V16 RACC or specific FlashLED SOS versions for SEAT, CUPRA, and other brands; also with the OSRAM LEDguardian associated with BMW, AUDI, and PORSCHE, all of which are listed in the DGT table with their respective LCOE or IDIADA codes.

In addition to generic models, devices designed as integrated solutions with additional services are also beginning to appear . Some beacons are marketed together with applications that allow users to manage assistance alerts, others include agreements with leasing companies or mobility services, and in some cases, "plus" variants are offered with improvements in battery life or connectivity.

For the average user, the sensible thing is to prioritize a beacon that is listed by the DGT (Spanish Directorate General of Traffic), has its LCOE or IDIADA code clearly visible , and offers connectivity throughout the mandatory period. Beyond that, one can choose based on price, design, size, ease of use, or the trustworthiness of the brand or the workshop where it is purchased.

Proper placement of the V16 to take advantage of its capacity

No matter how good a beacon is, if it's not used correctly, its effectiveness drops dramatically. The DGT (Spanish Directorate General of Traffic) and the manufacturers themselves insist that the device be placed in a high and visible area of ​​the vehicle, preferably on the roof , to achieve maximum visibility from all directions.

The idea is that the driver can activate the beacon without exposing themselves to traffic . Ideally, this should be done from inside the vehicle: the window is lowered slightly, the magnetic base is placed on the roof or the upper door frame, and the light is switched on—all before even getting out of the car and, if possible, while already wearing the reflective vest.

If, due to height, physical limitations, or vehicle body type, it's not feasible to place it at the very top, regulations allow the beacon to be fixed to another flat, stable surface , such as the hood, the top of the trunk in SUVs, or even the driver's door. The essential point is that it doesn't fall off in the wind or become hidden behind railings, walls, or other road features.

It's always advisable to follow the manufacturer's specific instructions regarding activation, mounting, and maintenance . Some models turn on automatically when placed on a metal surface, others require pressing a specific button, and some include low battery indicators or test systems to verify that everything is working correctly before your trip.

When used properly, the V16 becomes another part of the connected road safety network : it signals the incident to other drivers, sends information to the DGT 3.0, facilitates variable message signs warning of a stationary vehicle, and helps emergency or assistance services to quickly locate the point.

Just as we keep our tires, brakes, lights, and regular garage checkups up to date , having a certified V16 beacon, connected and in good condition, is a minimal investment that can make the difference between a scare and a serious accident when something goes wrong on the road.

Related articles:

SOS Alert or MyIncidence: register and use your DGT-connected V16 beacon

Carry a certified V16 sticker in your car , with a visible LCOE or IDIADA code, included in the DGT (Spanish Directorate General of Traffic) list and with real connectivity to DGT 3.0 ; check that it clearly indicates the duration of the IoT service and attach it correctly in case of a breakdown or accident. By complying with these points, you ensure you travel legally, avoid unnecessary fines, and, above all, truly improve your safety and the safety of those around you.

Isaac

Passionate writer about the world of bytes and technology in general. I love sharing my knowledge through writing, and that's what I'll do on this blog, show you all the most interesting things about gadgets, software, hardware, tech trends, and more. My goal is to help you navigate the digital world in a simple and entertaining way.