Function restrictions
Depending on the DVD, it is possible that certain functions or actions will be temporarily blocked or may not function at all.
As soon as you try to activate these functions
or actions, you will see the 
symbol
in the
display.
See also:
Fast forward/rewind
While the display/selection window is
active, slide and hold the COMAND
controller until the desired position has
been reached. ...
High-beam spot lamp (vehicles with LED-daytime running lamps)/infrared light
(Night View Assist Plus)
Due to their location, have the bulbs in the
left-hand headlamp changed at a qualified
specialist workshop, e.g. an authorized
Mercedes-Benz Center.
Switch off the lights.
Open the hood.
...
Washing by hand
Carefully remove all deposits of road salt as soon as possible when driving in
winter.
Also, clean the insides of the wheels when washing the underbody of the vehicle.
Do not use hot water and ...