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 ...

Changing between panels
After a menu item is selected, e.g., "Radio", a new panel is displayed. Panels can overlap. ▷ Move the controller to the left. The current panel is closed and the previous panel ...

Communications
This chapter describes how to use the telephone, BMW Assist and BMW TeleServices. ...