Get an exclusive 15% off - Offer ends next week!

    Fast Track Driving Lessons
    Log inGet me driving

    Why should headlights be used when it starts to get dark?

    DVSA-style practice question · Alertness

    The answer options

    • To make dashboard easier to see
    • To blend in with other drivers
    • To match the streetlights
    • So you can be seen by othersCorrect

    Why that is the answer

    As daylight fades, it becomes much harder for pedestrians and other road users to spot your vehicle. Turning on your headlights ensures you can be seen clearly by others, significantly reducing the risk of a collision. The Highway Code requires you to use headlights when visibility is poor. Although turning them on will illuminate your dashboard, the main safety benefit is making your vehicle visible to everyone else around you.

    How this comes up in the real test

    Questions from alertness appear throughout the 50-question multiple-choice section, and the wording changes between versions. Learn the rule rather than the sentence: the DVSA can ask the same point from the opposite direction, and a memorised answer falls over the moment the phrasing moves.

    The pass mark is 43 out of 50, so seven wrong answers is your entire margin. If a whole category is shaky, run the topic practice below until you are getting every question right for the right reason, then go back to full mocks under the clock.

    Practise AlertnessSit a full mock test

    More alertness questions

    Passed your theory? Get the practical booked

    Your theory certificate lasts two years. Most learners who use it quickly do it with an intensive course — a block of hours with a DVSA approved instructor and a practical test at the end, instead of one lesson a week for months.

    Intensive course pricesAll coursesCrash coursesAutomatic lessonsAreas we coverDriving test centresHow it worksTest pass guarantee

    Cookies on this site

    We use essential cookies to make the site work. We would also like to set optional analytics cookies to see which guides help learners most. Nothing optional runs until you agree. See our cookie policy.