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BDifficulty 2/5

When the use of lights is mandatory, position lights and clearance lights must be switched on for vehicles...

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with a width of more than 2.10 metres.

Vehicles whose width exceeds 2.10 metres must have position and outline marker lights switched on in the situations specified by Article 99 of the General Traffic Regulations, such as at night, in reduced visibility or in tunnels. Outline marker lights indicate the vehicle’s overall width and complement position lights. A height of four metres does not determine this obligation. Possible installation between 1.80 and 2.10 metres does not make outline marker lights mandatory solely because of that width.

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  • with a width of more than 1.80 metres and a height of more than 4 metres.

  • with a width of more than 2.10 metres.

  • with a height of more than 4 metres.

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