See also:

Front
Front Slide the cover back. ...

Two additional gears mean threefold progress: quicker shifts, greater smoothness, enhanced efficiency.
The wider spread of ratios allows the engine to run at lower speeds, often in the "tallest" gear, 8th. Yet even with this wider spread, the steps between adjacent gears are reduced; in t ...

Opening the main menu
Press the button. The main menu is displayed. All iDrive functions can be called up via the main menu. ...