BMW Assist

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 ...

Easy to operate iDrive
Then there's the iDrive. After testing a series of BMW's this year, I am starting to take a more German approach to the iDrive. Americans are just stupid. Please don't be offended by that if you ...

Pressure specifications
The tire inflation pressure table, contains all pressure specifications for the specified tire sizes at the ambient temperature. Pressure specifications apply to approved tire sizes and recommend ...