The Help Flash device is an emergency light designed to increase road safety in the event of a breakdown or accident.
In some countries, this device replaces the traditional warning triangle and allows you to alert other drivers without leaving your vehicle.
In this article, find out what the V16 light is, how it works, where it is mandatory, and whether or not you should use it in Portugal.
What Is a V16 Emergency Light?
The V16 device, also known as Help Flash, is a flashing emergency light that is placed outside the vehicle when it is immobilized on the road.
It emits an intense light, visible from a great distance, and was developed to reduce the risk of being run over associated with placing the warning triangle.
What Is The V16 Device Used For?
The V16 light is used to signal a stopped or immobilized vehicle, alerting other road users to imminent danger.
It is especially useful in:
- Breakdowns on expressways;
- Road accidents in places with poor visibility;
- Situations involving fog, heavy rain, or at night.
How Does a Help Flash Device Work?
In short, when the V16 device is activated, a high-intensity flashing light is emitted, visible in all directions.
In the latest approved models, this light can be activated automatically and can also integrate a GPS that sends the vehicle’s location to the road authorities.
Where Is The V16 Device Placed In The Vehicle?
The V16 device should be placed on the roof of the vehicle, preferably at the highest point possible.
The idea behind this device is that the magnetic base ensures quick attachment, allowing the driver to remain in the car, thus increasing safety.
Does The Help Flash Device Replace The Warning Triangle?
In some European countries, the V16 light replaces the emergency triangle.
If you plan to travel by car to other countries, you should check local traffic laws to find out whether or not this safety device is mandatory.
What Is The Difference Between a V16 Light And An Emergency Triangle?
The main difference is safety and speed. While the triangle requires the driver to leave the vehicle and walk along the road, the V16 light can be placed from inside the car.
In addition, the V16 light is visible from a greater distance and works better in adverse conditions, reducing the risk of being run over.
What Are The Advantages Of The Help Flash Light?
This device is characterized by providing all road users with:
1. Greater Safety
It prevents the driver from leaving the vehicle in dangerous areas or situations, such as a breakdown or accident on the highway.
2. Superior Visibility
The flashing light is visible from hundreds of meters away, even in bad weather, allowing other drivers to keep a greater safety distance from the immobilized vehicle.
3. Simple To Use
It can be set up quickly and without the need to measure distances.
4. Compatibility With Traffic Systems
Models with GPS allow the authorities to be alerted automatically.
Does The V16 Device Have GPS?
Some models have built-in GPS, which is used to communicate with road authorities. As a result, they increase the speed of response in the event of an accident.
Does The V16 Have A Battery?
Yes, the V16 device runs on an internal battery or batteries, depending on the model.
In approved devices, the battery life is sufficient for multiple uses, but should be checked periodically.
Does The V16 Device Send The Location?
Yes, in models with active GPS. However, the location is only sent when the light is activated.
Does The V16 Share Personal Data?
No, data sharing is limited to the location of the vehicle, without identifying the driver or collecting personal data.
How To Choose a V16 Device?
When choosing an emergency light, you should check that it is approved and complies with the requirements of the country where you will be driving.
On the other hand, you must pay attention to the type of power supply and the light intensity it emits, provided that it complies with legal requirements.
How To Know If The Help Flah Is Approved?
An approved emergency light has:
- Visible certification;
- Reference to the applicable standard;
- Clear information from the manufacturer.
In addition, in Spain it must be included in the DGT list.
How Much Does a V16 Light Cost?
The price of a V16 device varies depending on its features, brand, and battery life. However, the price is around tens of euros.
Help Flash Summary Table
If you are planning a trip to Spain or another European country where Help Flash is mandatory, it is important to know the main features of this device.
To find out what they are, see the summary table below.
| Feature | V16 Device |
| Main Function | Signaling a stationary vehicle or a vehicle in danger |
| Type Of Light | High-intensity flasher |
| Visibility | Up to hundreds of meters, including in situations such as rain or fog |
| Placement | Roof of the vehicle |
| Need To Exit The Vehicle To Attach The Device | No. |
| Power Supply | Internal battery or cells |
| Average Autonomy | Several hours of continuous operation |
| Models With GPS | Yes, on newer approved devices |
| Location Sharing | Only when activated (models with GPS) |
| Replaces The Warning Triangle | In some countries (e.g., Spain), yes. |
| Mandatory By Law | In some countries (e.g., Spain), yes. |
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