See also:

The concept
Dynamic Performance Control optimizes the handling characteristics of your vehicle when starting off, cornering, and during evasive maneuvers. To achieve this, the system variably distributes t ...

Tire identification marks
Tire size 255/50 R 19 103 Y 255: nominal width in mm 50: aspect ratio in % R: radial tire code 19: rim diameter in inches 103: load rating, not for ZR tires Y: speed rating, before the R on ZR ...

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