Automatic deactivation during forward travel
The system switches off when a certain driving distance or speed is exceeded.
Switch the system back on if necessary.
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 ...
SAFETY
The 2012 X5 received four out of five stars in rollover crash tests by the
National Highway Traffic Safety Administration. It hasn't undergone any of
NHTSA's other crash tests, and it hasn't been ...
New suspension, xDrive intelligent all-wheel drive, and made-to-measure
dynamics.
The new BMW X3 features standard xDrive intelligent all-wheel drive. Now in
its third generation, BMW xDrive has been revised to incorporate even more
flexibility, quicker response and improved ha ...