See also:

Seat backrest angle
Push the control rearwards. ...

Rear seats (308 SW with individual rear seats)
In the 2nd row, these three seats are identical and can be adjusted for your comfort. They can be placed in the table position, folded or removed to obtain a variety of loading configurations. ...

Secondary control
For mechanically locking and unlocking the doors in the event of a fault with the central locking system or a battery failure. ...