Work lights may only be used on private land and work sites, not on public roads in traffic. In traffic, work lights must be turned off, as they can dazzle other road users. Vehicle lighting regulations specify exactly when auxiliary lights may be used and the technical requirements for their installation.

Work lights in vehicles – what does the law say about their use?

The Finnish Traffic Act and Vehicle Decree strictly regulate vehicle lighting. Work lights fall under the category of auxiliary lights, and their use is subject to strict restrictions on public roads.

The auxiliary lights law defines work lights as auxiliary lights designed to improve visibility in special conditions. Examples include premium Lazer Lamps lights, which provide exceptionally bright light distribution for demanding conditions.

Before installing auxiliary lights, it is important to understand that all lights installed on a vehicle can affect its inspection eligibility. Work lights must be installed in a way that does not create hazards in traffic.

When are work lights allowed in traffic?

The use of work lights on public roads is prohibited while driving. They must be turned off immediately when moving from private land to a public road.

The only exception is when the vehicle is parked or stopped at the roadside and the work lights are used as warning lights. Even then, special care must be taken to avoid dazzling other road users.

Vehicle lighting regulations also prohibit the use of auxiliary lights that could confuse other road users. Work lights can be so bright that they create hazardous situations in traffic.

What are the technical requirements for work lights?

Work lights must be securely mounted to the vehicle structure. They must withstand vehicle vibration and weather conditions without coming loose or being damaged.

Light output must not exceed certain limits, and the lights must be aimed so they do not dazzle oncoming vehicles. High-quality LED lights, such as Lazer Lamps products, often have adjustable mounts to ensure correct alignment.

Approval markings and CE certification are mandatory for lights sold in the EU. Additionally, the lights must meet the IP protection class, ensuring durability against moisture and dust.

Can work lights be used on private land and construction sites

On private land, work lights may be used freely as long as they do not disturb neighbors or cause light nuisance. On construction sites, work lights are often essential for safety.

On forest roads and in off-road areas, work lights significantly improve visibility and driving safety. Especially in winter conditions and in darkness, good lighting is critically important.

Work lights are also permitted and recommended for agricultural work and other tasks on private land. It is important to remember to turn off the lights before moving onto a public road.

Key considerations when purchasing work lights – summary

Choosing the right lighting solution requires consideration of the intended use. Work lights are best suited for private land, construction site use, and off-road driving.

The advantage of high-quality lights, such as Lazer Lamps products, is their long service life and reliability. The five-year warranty demonstrates the manufacturer’s confidence in the product’s quality.

When installing, attention should be paid to safe mounting and proper aiming. Professional installation ensures that the lights function optimally and safely in all conditions.

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