Accepting a call
If someone calls you when you are in the Telephone menu, a display message appears in the multifunction display, for example:
Press the 
button on the
steering
wheel to accept an incoming call.
If you are not in the Telephone menu, you can still accept a call.
See also:
Snow chains
For safety reasons, Mercedes-Benz
recommends that you only use snow chains
which have been specially approved for your
vehicle by Mercedes-Benz, or are of a
corresponding standard of quality.
...
Switching to radio mode
Option 1
Press the function button.
The radio display appears. You will hear the
last station played on the last waveband.
Option 2
Select Audio in the main function bar by
sliding and tur ...
Charging the batter
WARNING
Never charge a battery still installed in the
vehicle unless a battery charger unit approved
by Mercedes-Benz is being used. Gases may
escape during charging and cause explosio ...