You have finished working in the fields and want to drive home on public roads with your tractor. It is already dusk. What must you do?

You answered correctly. When driving your tractor on public roads at dusk, you must switch on your main lights even if visibility still seems good; this ensures that other road users can see you. Additionally, you should check that your lights are working properly and clean them if needed to guarantee they are effective. Work lights, however, are only meant for use in fields or for work situations, not on public roads, so you should not use them just to be more visible in traffic. Following these rules ensures your safety and the safety of others on the road.