Socket for Onboard
See also:
Switching between letters and
numbers
Depending on the menu, you can switch between
entering letters and numbers:
...
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 ...
Tow fitting
The screw-in tow fitting should always be carried
in the vehicle. It can be screwed in at the
front or rear of the BMW.
It is stored with the tool kit under the cargo floor
cover in the cargo a ...
