Gear shift indicator
The concept
The system recommends the most fuel efficient gear in the current driving situation.
Displays
Indicators to shift up or down are displayed in the instrument cluster.

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 ...
Mobility
This section helps you maintain your car's mobility by supplying important information
on vital topics including fuels and lubricants, wheels and tires, service, maintenance
and Roadside Assis ...
Navigation system
General informationThe navigation system can determine the precise position of the vehicle, with
the aid of satellites and vehicle sensors, and can reliably guide you to every entered
destination. ...
