Switching COMAND on/off
Press the 
function button on
the
center console.
If you switch off COMAND, playback of
the current audio or video source will also
be switched off. You cannot switch off
COMAND while making a call via COMAND.
You can also make phone calls using the
buttons on the multifunction steering
wheel when COMAND is switched off.
See also:
Important safety notes
Consult an authorized Mercedes-Benz Center
if you require information on approved and
recommended tires and wheels for summer
and winter operation. Advice on purchasing
and caring for tires is ...
Removing the mechanical key
Removing the mechanical key
Push release catch 1 in the
direction of
the arrow and at the same time, remove
mechanical key 2 from the SmartKey. ...
Problems with fuel and the fuel tank
Problem
Possible causes/consequences and - Solutions
Fuel is leaking from the
vehicle.
!!! Risk of explosion or fire !!!
The fuel line or the fuel tank is defective.•` ...