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 ...

Switching the reception on/off
1. "Navigation" 2. "Options" Open. 3. "Receive Traffic Info" ...

Controls
At a glance Switching on Press the button on the steering wheel. The marking in the speedometer is set to the current speed. Cruise control can be used. Switching off Deactivated or interr ...