BMW Online
See also:
The individual vehicle
When you ordered your BMW, you chose various items of equipment. This Owner's
Manual describes the entire array of options and equipment available with a specific
BMW model.
Please bear in mi ...
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 ...
Switching on automatically
Select transmission position R with the engine
running. ...
