Abstract: A device for adjusting an air flow exiting a vent includes a closing device to modify a strength of the air flow, and a louver mounted for pivoting about a pivot axis for modifying the flow direction. Alignment of the louver and operation of the closing device are realized via an operating element arranged on the louver. The operating element is made in two parts and includes a first operating part coupled in fixed rotative engagement to the louver, and a second operating part which is coupled with the first operating part and which can be coupled with an air flap of the closing device and can be lifted off the first operating part. The second operating part is rotatably mounted in a raised first position and coupled with the air flap so as to effect a pivoting of the air flap, when the second operating part is rotated.