See also:

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 ...

Filtering traffic bulletins
You can set which traffic bulletins appear on the map. 1. "Navigation" 2. "Map" 3. "Options" Open. 4. "Traffic Info categories" 5. Select the desired cat ...

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