See also:

Activating HDC
Press the button; the LED above the button lights up. ...

Updating the navigation data
General information Navigation data are stored in the vehicle and can be updated. Current navigation data and the authorization code are available from your service center. ► Depending ...

COMFORT+
Comfort-oriented tuning of the shock absorbers for optimal traveling comfort with maximum driving stabilization. Activating COMFORT+ Press the button repeatedly until COMFORT+ appears in th ...