ICBC British Columbia Written Exam Practice Test 2026 - Free Practice Questions and Study Guide

Using high beam headlights is appropriate in situations where visibility is significantly reduced and there are no other vehicles in close proximity that might be affected by the bright light. This is particularly true for dark rural roads where there is no oncoming traffic, as high beams can illuminate a greater distance, allowing you to see potential hazards, alignments of the road, or animals that may be crossing.

In contrast, heavy traffic conditions require the use of low beams to avoid shining bright lights into the eyes of other drivers, which can be distracting and dangerous. Similarly, using high beams at all times or during rain is not advisable because they can reflect off wet road surfaces or mist, causing glare and reducing visibility for all drivers on the road. Thus, the preference for using high beams in the absence of other vehicles helps ensure safety and proper visibility while driving in those specific circumstances.