Menu navigation
You can use the thumbwheel and buttons 1 to navigate through the menus.
▷ Turn the thumbwheel: select a menu item.
▷ Press the arrow buttons: change between
fields.
▷ 
Press the button: activate the
menu item.
See also:
Radio
When the same radio source is selected in the
front and rear (e.g., FM/AM), the same radio station
is played.
Operation is the same as for the front radio. ...
The concept
The parking brake is primarily intended to prevent
the vehicle from rolling while parked; it
brakes the rear wheels.
...
The concept
The iDrive combines the functions of a multitude
of switches. Thus, these functions can be operated
from a central location.
Using the iDrive during a trip
To avoid becoming distracted and po ...