Headlight Beam Convertors Citroen C5

Hi

Can anyone assist with the following information we are trying to obtain for a Citreon C5 owner.

Citreon C5 2 Litre Diesel Estate Executive 2007 model, are the headlamps already adjusted for European Travel, or do they need to purchase the convertor kit .

They have condtacted the dealers, who are not too sure, they know the Citreon VTR and Exclusive do not need adjusting .

Any help would be appreciated

Many thanks