Theory questions

Is it permitted to have a car’s low beam and fog lights on at the same time?

  • Incorrect: 🔒
  • Incorrect: 🔒
  • Correct: 🔒

Using low beam or daytime lights at the same time as fog lights is prohibited.” (Driving Licence Book, 19th Edition, page 158)

This is because the combination can dazzle other drivers.

Useful links:

The options are not displayed because this is one of the 1000 paid questions.
Buy all 1000 questions now


Körkortonline.se offers driving licence theory tests in English (free demo test), Swedish (free demo test). This is an example of an explanation of a test question.

There is also a driving licence book online (2026).

More examples of explanations:

Category:

Driving licence test – free demo


Full access, 1000 questions

Driving licence questions – practice theory tests online
  • All 1000 practice questions in English with explanations.
  • Unlimited tests during your access period.
  • Statistics + AI analysis that gives you deeper insight into what you need to improve.

You also unlock guides built on our unique data – several million practice tests over some 20 years:

Get started – choose your access period:

One-time payment – does not renew automatically

Swish, Visa, Mastercard