Abstract: An air vent (10) has first blade(s) (5) that is/are pivotable about a first pivot axis (4), and second blade(s) (7) that is/are pivotable about a second pivot axis (6) extending obliquely or vertically to the first pivot axis (4). The blades (5, 7) guide the air flow (15) and are independently displaced using a single drive (8). A coupling device (12) has a cam disk (14) operatively connected to the drive (8) and rotatably mounted, with a first control cam (16) for setting positions of the first blades (5) and a second control cam (17) for setting positions of the second blades (7). One of the control cams (16, 17) is configured on a front side or top surface or base surface (22) of the cam disk (14) and the other control cam (17, 16) is configured on the lateral surface (23) of the cam disk (14).