Drivers in Spain will soon need the new V16 light in their car – but can they really explode?

Drivers in Spain will soon need the new V16 light in their car – but can they really explode?

DRIVERS in Spain will be required to equip their vehicles with new emergency beacons in 2026 – but viral posts on X They have raised concerns, with claims that the devices can explode.

The V16 light is intended to be mounted on the roof of a vehicle to indicate its location in case of an accident or breakdown.

Dozens X users have slammed Spain’s DGT – the national traffic authority – over the new mandate, saying the beacon’s rechargeable batteries are likely to overheat and explode in extreme temperatures.

1. Voy hablaros seriamente de una grave amenaza a la seguridad individual, promovida por el Estado de España y la DGT que no es una organización del Estado, es una empresa privada contratada por el Estado. Recientemente ha impuesto la obligación de la V16. pic.twitter.com/8XJ1uhnEGB

However, the new DGT standard stipulates that all beacons approved for V16 must be able withstand temperatures ranging from -10C to 50C.

Oscar Castillo is the Director of Mechanical Engineering for Nebrija University. RTVE that while old or faulty units may pose a risk – especially if left in direct sunlight for long periods of time – properly maintained beacons are safe.

He added that not all V16 devices use rechargeable batteries, and those powered by disposable ones are far less likely to overheat – even under high temperatures.

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Felix Lopez, researcher at the Spanish National Research Council (CSIC), advises motorists to only purchase V16 beacons from reputable manufacturers. He also warns them to avoid exposure to excessive sunlight.

Spain’s Civil Guard Association, or AUGC, also criticized V16s as a “big mistake.”

The AUGC warned that the DGT’s requirement to use yellow beacon lights in the dark or daylight would cause “very serious accidents.”

Se va a cometer un gran error, si la gente no ve unos prioritarios con muchísimas más luces de señalización, esperáis que vean un pequeño prioritario amarillo que muchas veces no se verá hasta que no estén encima, se van a producir accidentes muy graves y luego será tarde. @DGTes pic.twitter.com/Zo1TLAzyn9

According to DGT regulations all V16 beacons approved are designed to make them visible at least a kilometre away.

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As part of Spain’s efforts to increase road safety, the V16 requirement will begin in 2021.

The small devices can be easily stored in the glovebox of a vehicle. They emit a 360° flashing amber.

In an emergency, drivers can activate the beacon and place it on the vehicle’s roof – or attach it magnetically to the door – without leaving the car.

The new DGT online platform is also compatible with V16s. Once activated, the V16s automatically send a signal of distress with the vehicle’s position, activating the traffic authority’s response.

Failure to carry the beacons as of January 1, 2026 can fetch fines of up to €80 – although visitors from abroad will be exempt.

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Click here for more Spain News by The Olive Press.



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About Liam Bradford

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Liam Bradford, a seasoned news editor with over 20 years of experience, currently based in Spain, is known for his editorial expertise, commitment to journalistic integrity, and advocating for press freedom.

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