Tire size
Example: 255/55 R 19 107 V
255: nominal width in mm
55: aspect ratio in %
R: radial tire code
19: rim diameter in inches
107: load rating, not for ZR tires
V: speed rating, before the R on ZR tires
Speed letter
Q = up to 100 mph/160 km/h
T = up to 118 mph/190 km/h
H = up to 131 mph/210 km/h
V = up to 150 mph/240 km/h
W = up to 167 mph/270 km/h
Y = up to 186 mph/300 km/h
See also:
Status field
The following information is displayed in the status
field at the top right:
▷ Time.
▷ Current entertainment source.
▷ Sound output, on/off.
▷ Wireless network reception ...
Exterior care
Washing the vehicle Especially during the winter months, ensure
that the vehicle is washed more frequently. Heavy soiling and road salt can lead
to vehicle damage.
After washing the vehicle, app ...
Dynamic Driving Control
The concept
Dynamic Driving Control can be used to adjust
the driving dynamics of the vehicle. Several programs
are available for this purpose; they can be
activated using the two Dynamic Drivi ...