Adjustable vehicle roof

The adjustable roof (1) of a motor vehicle has a locking unit (9) comprising a roof locking device (10) for the locking of a roof section (2,3,4) on an adjacent component, and a blocking device (11) for the blocking of the roof mechanism (6) in the closed position of the roof. The roof locking device and mechanism blocking device are connected by a coupling component (14), whereby a common operating component (12) is provided for the common adjustment of the roof locking device and mechanism blocking device.