See also:

iDrive in the rear
Operation is the same as for the iDrive in the front. To adjust the volume: turn, arrows 1. To activate the controller and switch between the screens: press the buttons, arrows 2. ...

Communication
All of the options available to you for mobile communication with family, friends, business partners, and service providers are described in this chapter. ...

Controls
1. Change entertainment sources 2. Change station/track 3. Programmable memory buttons 4. Volume, on/off 5. Change wave band ...