Where is the air conditioning fuse in a citroen xsara Picasso?

In a Citroën Xsara Picasso, the air conditioning fuse is typically located in the engine compartment fuse box. You can find this fuse box near the battery, usually covered by a plastic lid. The specific fuse for the air conditioning is usually labeled in the diagram on the inside of the fuse box cover. Always refer to the owner's manual for the exact fuse location and specifications.