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:
Cleaning genuine wood and trim
elements
•► Wipe the wooden trim and trim pieces with
a damp, lint-free cloth, e.g. a microfiber
cloth.
•► Heavy soiling: use car care and cleaning
products recommended and approved by
Mer ...
Problems with Night View Assist Plus
Problem
Possible causes/consequences and
Solutions
The picture quality of Night View Assist Plus has
deteriorated.
The windshield wipers are smearing the windshield.
– ...
Cleaning the wheels
Do not use acidic wheel cleaning products
to remove brake dust. This could damage
wheel bolts and brake components.
Do not park the vehicle for an extended
period straight after clean ...