The fully folded back seat of Peugeot 207 forms a single plane with the luggage compartment floor. To add it, you must:
1. Pull up the forward edge of the seat cushion, overcoming the latches.
2. After clicking to move the pillow up and forward, the rear end of the cushion shall be moved completely out of the back.
3. Take the back end of the cushion and move it upright to the front seats. The guides will be held at the front end of the pillow.
4. Attach back seat back.
