Question 4002
When must you turn on the lights?
- When driving in a VAO lane (for high-occupancy vehicles).
- From sunset to sunrise.
- When other vehicles have their lights on.
Show answer and explanation
Correct answer: From sunset to sunrise.
From dusk to dawn, meaning between sunset and sunrise, you must keep the appropriate lights on. You also need them during the day in tunnels and when fog, heavy rain, or other conditions greatly reduce visibility. An HOV lane alone doesn't require you to turn them on, and neither does the fact that other drivers have their lights on.