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:
Adjusting the head restraint height electrically
To adjust the head restraint height: slide the switch for head restraint
adjustment () up or down in the direction of the arrow.
...
Locking the trunk separately (Sedan)
You can lock the trunk separately. If you then
unlock the vehicle centrally, the trunk
remains locked and cannot be opened.
•► Close the trunk lid.•► Take the mechanical key out of th ...
Nuts & Bolts
Overall reliability for the current C-Class has been average. In crash tests
by the Insurance Institute for Highway Safety, the car earned the top score of
Good in front, side, rear and roof-crush ...