See also:

Digital speedometer
Press the or button on the steering wheel to select the Trip menu. Press the or to select the digital speedometer. 1 Digital speedometer ...

Activating the rear view camera
Make sure that the SmartKey is in position 2 in the ignition lock. Make sure that the "rear view camera" function is selected in COMAND (see the separate operating instructions for ...

Aspect ratio
Relationship between tire height and tire width in percent. ...