MG 6 Manual page 82

Side Vents
Rotate the knob clockwise to open the side vents, while
rotate counterclockwise to close the side vents. Direct the
air flow by moving the knob in the centre of the louvres up
or down, or from side to side.
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Air Conditioning and Audio Systems
Centre Console Vents
Rotate the thumb-wheel upwards to open the centre
console vents, while rotate the thumb-wheel downwards
to close. Direct the air flow by moving the control in the
centre of the louvres up or down, or from side to side.
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