xDrive
xDrive is the all-wheel-drive system of your vehicle.
Concerted action by the xDrive and DSC further optimize traction and driving dynamics.
The xDrive all-wheel-drive system variably distributes the drive forces to the front and rear axles as demanded by the driving situation and road surface.
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 ...
TRACTION
Maximum traction on loose road surfaces. DTC
Dynamic Traction Control is switched on. Driving
stability is limited during acceleration and
when driving in bends.
Activating TRACTION
Press the ...
Malfunction
In the event of a failure or malfunction of the
parking brake, secure the vehicle against rolling
using a wheel chock, for example, when leaving
it. ...