I've got one as a hire car but there is no manual!

Do not know but by starring it either one of my contacts might answer or it will look more interestin question

citroeng do they still make these. oops l mean, what do they look like now the last on l saw looked like it was out of this world? do they still have that lift feature for flat tires?

to the side of each seat their is a small loop of fabric. Take a good firm grip of one and pull it forwards in one strong sharp movement. The whole seat should recess into the floor.

Is the car a standard Picasso or the Grande version with the 2 extra seats? If u mean the 3 behind the driver, l think the seats have to be all the way back (using the lever at the front of the seat base). Now look at the rear of the seat, in the centre of the base u will see a red pull cord, u simply pull the cord & push the backrest down. Pull on the black pullcord on the backrest to raise it again, making sure it clicks into place. When these seats r down, look on the seat back, there may be a tray u unclip & fold over onto the boot floor to make the floor flat.

If lowering the rear pair of seats on a Grande Picasso fold back the boards behind the seats, u will see the red pull cord on the seat base. Pull on the cord & lower the seat fully IN ONE COMPLETE MOVE. If u fold the seat half way & then decide to raise it again the mechanism will jam & u may damage the seat. To lift it pull on the black pull cord on the seat back & again pull the seat all the way up in one complete move so it clicks into place.