DGT B licence questions: Vehicle lighting

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Question index View topic Practise Vehicle lighting

After being overtaken at night, your main beam may dazzle the driver now ahead. Which lighting must replace it?
In which of these weather situations do the rules permit use of the front fog lights?
Your vehicle is immobilised by an emergency inside a tunnel and a nearby SOS post is safely accessible. Through which facility should you…
At night, a vehicle is parked in line on the shoulder of an inadequately lit urban section of an interurban road (travesía). Which lighting…
Where is the mandatory dipped-beam headlamp sign often located?
If your vehicle does not have front fog lights, which lighting must you switch on in case of fog?
If a cloud of smoke significantly reduces visibility, must some kind of lighting be used?
During daylight, you ride a motorcycle in light fog that significantly reduces visibility. In addition to the sidelights, which lighting…
When replacing a bulb in a car’s halogen headlamp, which requirement must be followed?
When its use is permitted, which lighting is also used with the front fog light?
On a poorly lit interurban road, a vehicle is travelling at a speed below 40 km/h. Is it permitted to drive with low-beam lights?
Under the General Vehicle Regulations, how many front dipped-beam lights must an agricultural tractor have?
At what times must a car use dipped-beam headlights when travelling through a sufficiently lit tunnel?
Under Annex X of the General Vehicle Regulations, which combination may form the optional parking lights of a car no longer than 6 m and…
If your main-beam headlights fail and you must drive on a road outside a built-up area using dipped-beam headlights, what must you do?
Does the current general accessory requirement in the General Vehicle Regulations require carrying a set of spare bulbs in a car?
At night, can a bright interior light that causes reflections on the windows make it harder to see outside?
When the protective lenses of a vehicle's lights are dirty...
What is the purpose of dipped-beam headlights?
In a conventional car, which lighting must operate simultaneously with dipped-beam headlights?
What colour must the brake light be?
A car travels at night on a sufficiently lit urban road with working lighting. May it use only the position lights?
What is the purpose of the rear fog light?
After parking fully in a bay in a closed, sufficiently lit private car park, off the carriageway and shoulder, what lights must remain on…
Among the following options, which car lighting is recommended for travelling in fog instead of main-beam headlights?
In a car, when dipped beam, main beam or front fog lights are switched on, what happens to the position lights?
Which of these names does not designate a prescribed type of car lighting?
In which of these situations do the rules permit front fog lights because of visibility conditions?
What colour will the rear fog light on trailers be?
If, when driving at night on an urban road, it is not possible to see a dark-coloured vehicle at 50 metres, the sidelights must be used…
If the vehicle must be immobilised because its load has fallen onto the carriageway, what lighting must be used to warn of danger?
In an interior mirror with a manual anti-glare lever, how do you reduce reflections from a following vehicle’s headlamps?
When the use of lights is mandatory, position lights and clearance lights must be switched on for vehicles...
Under the General Vehicle Regulations, how many main-beam headlamps must a motorcycle without a sidecar have?
Where are the vehicle’s main-beam headlamps located?
A dust cloud significantly reduces visibility. Under Article 106, which lighting must be used in addition to position lights while obeying…
Under the General Vehicle Regulations, may a motorcycle without a sidecar be equipped with fog lamps?
You drive a car on an urban road at dawn, before sunrise. Which lights must you use?
How many dipped headlights must an agricultural tractor have?
In fog, a car without front fog lights must avoid glare and main beams worsen visibility. Which lights should it use in this situation?
In a passenger car, when must dipped-beam headlights be used in a sufficiently lit tunnel?
During daylight with good visibility, in which case must a car use dipped headlights because of the lane type?
If you are driving through a sufficiently lit tunnel, which lights must you switch on?
How many DIPPED-beam (short-range) lights must a motorcycle have?
What are the main-beam headlights on agricultural tractors like?
A car travels at night on an insufficiently lit interurban road at 35 km/h and is not using main beam. In addition to sidelights, which…
A car equipped with main beam travels at night at 50 km/h outside a built-up area on an insufficiently lit road, with no possibility of…
If a vehicle is travelling during the day in a temporary additional lane, is it required to use any type of lighting?
If an agricultural tractor is fitted with long-range (full-beam) headlights, how many must it have?
What colour is the rear parking light?
Under the Annex X table for agricultural trailers, if optional brake lights are fitted, how many are there and what colour are they?
Outside a built-up area, what warnings does the regulation permit to inform another driver of your intention to overtake?
If we are driving in fog with the front fog light switched on, will it also be permitted to switch on the dipped (low) beam headlight?
Which lights warn of a lateral change of course by flashing intermittently?
You drive a car through a sufficiently lit tunnel at any time of day. Which lights must be on?
How does the automatic lighting activation system manage the switching on and off of the vehicle's lights?
Which of these systems emits visible light through the headlights to illuminate the road?
By day, a car that is not using a reversible, additional or contraflow lane must switch on the appropriate lighting...
A car must remain stationary for more than two minutes in a queue inside a tunnel. What must its driver do with the engine and lighting?
A replaceable bulb in a mandatory light stops working. What should you do to restore correct lighting operation?
Under the general equipment requirements of the General Vehicle Regulations, what colour are a car’s dipped-beam headlights?
You drive in light rain that does not significantly reduce visibility, with no fog, snow, smoke or dust, on a straight road that is not a…
Is it advisable to delay switching on the lights at dusk?
On this section signposted with a succession of closely spaced bends, at night and with no adverse weather or environmental conditions,…
Between sunset and sunrise, can you switch on full-beam headlights in the event of fog?
If a tyre is punctured while driving a car, what should you do to stop safely?
May you keep the main beam headlights on when you make a stop?
Which of these situations authorises use of front fog lights?
May dipped beams and front fog lights be used together when a situation authorising the fog lights applies?
Under Annex X of the General Vehicle Regulations, how many direction indicator lights must a passenger car have?
When driving a passenger car at night through a road section within a built-up area, which lights must be on?
A circular traffic light before a junction shows a steady red light, with no green arrow authorising your movement. Where must you stop?
On a lorry 1.90 metres wide, is fitting end-outline marker lights compulsory?
Under the tables in Annex X to the General Vehicle Regulations, which of these vehicles has optional dipped-beam lights?
When the use of lighting is mandatory, the following vehicles must have their position lights and outline marker lights switched on...
A car without front fog lights travels through fog or smoke that significantly reduces visibility. Main beam could dazzle other users.…
Under the General Vehicle Regulations Annex X table, how many main-beam headlights may an agricultural tractor optionally have?
During the day, in dense fog or torrential rain that reduces visibility, may you use main beam if it does not dazzle and the other…
When should the rear fog light be used?
In which of these situations must a moving passenger car use the appropriate lights regardless of whether the road is well lit?
Must a passenger car 4 metres long and 1.80 metres wide be fitted with parking lights?
In dense fog severely reducing visibility, which light is intended to make the passenger car more visible to following traffic?
In fog reducing visibility that is not dense, with no other particularly adverse conditions, which fog light on a passenger car may be used?
At night you drive a passenger car without front fog lights. There is fog and you are close to another vehicle that main beam could dazzle.…
When driving in very heavy rain, can front and rear fog lights be used?
When using the rear fog light of a car without clearance lights, which of these lights must also be on?
If you are driving and have doubts about the lighting conditions, what should you do?
At night, a car equipped with main beam travels above 40 km/h on an insufficiently lit interurban road. There is no possibility of dazzling…
How many rear position lights must a passenger car have?
A car travels at night on an urban road with normal visibility. Which lights must be switched on?
Without weather or environmental conditions substantially reducing visibility, on which section may front fog lights be used?
Which action increases dazzling risk by improperly raising the headlamp beam?
By day, a car travels in fog substantially reducing visibility, but it is not thick and there are no other particularly adverse conditions.…
When stopped because of congestion inside a tunnel, which lighting must remain on under article 97.3?
In an insufficiently lit tunnel, which lights must you have switched on if you are travelling at 80 km/h?
What does the amber light, visible from all directions, fitted on top of the agricultural tractor warn of?
At night, a car travels on a sufficiently lit Spanish dual carriageway in clear weather with no need for fog lamps. Which lights must it…
A car fitted with a rear fog lamp travels through dense smoke or dust severely reducing visibility. Besides the otherwise required lights,…
At dusk, you park a car on the shoulder of an insufficiently lit through-road in a built-up area. As a general rule, which lights must…
In the event of heavy rain, is it compulsory to drive with the vehicle's lights on?