I can get the first hidden menu...I have no idea what it means though.

Regarding second hidden menu, can you please be more specific. Where did you start, inside the 1st hidden menu, at the main screen or in the Nav screen?
what do you mean "push the idrive up and right together? Do you mean at an angle (1 oclock) or twist right and push up?

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2013 X5 35i M Sport