When driving along an insufficiently lit urban through-road, which lights must be on in your vehicle?

A)High-beam or main beam if there is no risk of dazzling other road users.
B)Low-beam or dipped lights.Correct
C)Position lights only.
A through-road (travesía) is a section of public road located within a built-up area, so the lighting we will use will be the position lights together with the low-beam or dipped lights, regardless of whether the through-road is sufficiently or insufficiently lit.
Remember that within built-up areas it is forbidden to use high-beam lights since we may dazzle other road users we cannot see.
Driving with only the position lights on is forbidden; we must always combine them with another light.
Remember that within built-up areas it is forbidden to use high-beam lights since we may dazzle other road users we cannot see.
Driving with only the position lights on is forbidden; we must always combine them with another light.