Audi MMI   MMI controls and displays   Media drives  Memory card readers
Press the OPEN button. The card reader cover is opened.
Insert the memory card (printed side facing up, contact surface facing down) into the slot of the card reader -1- Fig. 1. The missing corner of the memory card must face to the front right.
Then push the memory card into the slot until you feel it engage.
WARNING!
For safety reasons the card reader cover must always be closed while driving - risk of injury!