: The message : from "Ian Johnston" contains : these words: : : > Perhap, like me, they want to be able to see more than the verges and : > walls beside the road just in front of them. On twisty country roads : > at night I almost always use dipped beam for better vision. : : Never noticed a lack of side vision on main beam - all the cars I've had : main beam's coverage has been far wider than dip - and certainly the : "kicked up to the left" area is as well if not better lit with main beam : than with dip.
That's exactly the problem. Round my way - south west Scotland - the minor roads tend to be narrow and twisty wth walls or hedge on both sides. Nice bright main beams illuminate those so well that it's very difficult to spot anything further ahead: dipped beams help reduce the problem. I'd use main beams on straighter main roads.
Ian