When is it safe for a driver to use the main beam headlights when driving at night?

Correct Answer

When there is no oncoming traffic.

Explanation: Drivers should use the main beam headlights; to improve visibility; when driving at night in unlit rural areas ? this will enable them to see as far ahead as possible. Making sure; however; that these lights are dimmed where necessary to avoid dazzling or inconveniencing other road users.