Just thought I'd share the necessary to charge your iPhone neatly in the centre console in the M3. You'll need a right angle (90 degree) charging cable with sufficient depth on the lightening connector to fit in the plastic channel in the centre console. If the lightening connector is less than about 25mm then it will not stick out far enough to plug into the phone. Slide the shiny cover to the left to release it. The attached photo does most of the explaining.