Fast forward/rewind
Slide 
and hold the COMAND
controller until the desired position has
been reached.
You see the navigation menu.
See also:
Cleaning the headliner and carpets
Roof lining: use soft brushes or dry
shampoo if it is particularly dirty.
Carpets: use carpet and textile cleaners
that have been approved and
recommended by Mercedes-Benz. ...
Attaching the roof carrier
– Secure the roof carrier to roof rails 1.
– Observe the manufacturer's installation
instructions. ...
Preparing the vehicle
WARNING
The wheel and tire size of the emergency
spare wheel/spare wheel may differ to that of
the damaged wheel. When using an
emergency spare wheel/spare wheel the
handling characteristic ...