[quote user="Cassis"]It is only necessary to take action if your French headlights have a pattern that throws up part of the beam above the horizontal. You can test this by turning on your headlights with dipped beam whilst facing a wall - preferably in the dark. If there is no upthrow to the right (intended to illuminate the side of the road and pavement on the right when driving on the continent, but which would dazzle oncoming traffic when driving on the left in the UK) then you don't need to do anything. If there is an upthrow, then get some insulating tape and stick it on the lens to block off the offending part of the beam. The offending part of the beam probably (but not necessarily) originates from the bottom right part of the lens as you look at it. Use as little tape as you can to block out the beam. [/quote] Many thanks, Cassis. Your reply is really appreciated. V