Changing batteries
Batteries are required for the remote control and for the two sets of cordless headphones.
Changing batteries.
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. ...
Surround sound
General information
If your vehicle is equipped with the harman/
kardon® Logic 7® surround sound system,
you can set the optimum surround sound for
every passenger.
The harman/kardon®Logic 7® ...
Compass
Calling up the compass
To obtain a correct display in rear-view
mirror 1, the compass must be calibrated
and the magnetic field zone must be set.
•► Press button 3 briefly.
The compass ...