User-actuated air nozzle control mechanism for controlling the air flow to an air nozzle device in a vehicle, comprising a push button, a mechanical actuating mechanism connected to the push button, and at least one flow control valve connected to the mechanical actuating mechanism, where the at least one flow control valve is configured to be displaced between an open position where air is flowing to the air nozzle device and a closed position where air is prevented from flowing to the air nozzle device, characterized in that the push button in a first actuating sequence is adapted to be translating from an initial position to an end position and back to the initial position, so that the mechanical actuating mechanism is displacing the at least one flow control valve from the open position to the closed position, and in that the push button in a second actuating sequence is adapted to be translating from the initial position to the end position and back to the initial position, so that the mechanical actuating mechanism is displacing the at least one flow control valve from the closed position to the open position, wherein the at least one flow control valve is displaced in the first actuating sequence and in the second actuating sequence when the push button is translating from the initial position to the end position, or wherein the at least one flow control valve is displaced in the first actuating sequence and in the second actuating sequence when the push button is translating from the end position to the initial position, where the mechanical actuating mechanism comprises a first actuator connected to the push button, a first pinion connected to the first actuator, a second pinion connected to the first pinion, a second actuator connected to the second pinion, and at least one third pinion attached to the at least one flow control valve, where the third pinion is connected to the second actuator, where the translating movement of the push button is transferred into a first linear motion of the first actuator, where the first actuator comprises a first gear rack engaging the first pinion, so that the first linear motion of the first actuator is transferred into a rotating motion of the first pinion and the second pinion, and wherein the first pinion and the second pinion is rotating in one direction only, wherein the first gear rack is adapted to be disengaged from the first pinion when the push button is translating from the initial position to the end position or when the push button is translating from the end position to the initial position. characterized in that the push button in a first actuating sequence is adapted to be translating from an initial position to an end position and back to the initial position, so that the mechanical actuating mechanism is displacing the at least one flow control valve from the open position to the closed position, and in that the push button in a second actuating sequence is adapted to be translating from the initial position to the end position and back to the initial position, so that the mechanical actuating mechanism is displacing the at least one flow control valve from the closed position to the open position, wherein the at least one flow control valve is displaced in the first actuating sequence and in the second actuating sequence when the push button is translating from the initial position to the end position, or wherein the at least one flow control valve is displaced in the first actuating sequence and in the second actuating sequence when the push button is translating from the end position to the initial position, where the mechanical actuating mechanism comprises a first actuator connected to the push button, a first pinion connected to the first actuator, a second pinion connected to the first pinion, a second actuator connected to the second pinion, and at least one third pinion attached to the at least one flow control valve, where the third pinion is connected to the second actuator, where the translating movement of the push button is transferred into a first linear motion of the first actuator, where the first actuator comprises a first gear rack engaging the first pinion, so that the first linear motion of the first actuator is transferred into a rotating motion of the first pinion and the second pinion, and wherein the first pinion and the second pinion is rotating in one direction only, wherein the first gear rack is adapted to be disengaged from the first pinion when the push button is translating from the initial position to the end position or when the push button is translating from the end position to the initial position.