Opening the Options menu
Press the button.
The "Options" menu is displayed.

Additional options: move the controller to the right repeatedly until the "Options" menu is displayed.
Options menu
The "Options" menu consists of various areas:
► Screen settings, e.g., "Split screen".
This area remains unchanged.
► Control options for the selected main menu,
e.g., for "Radio".
► If applicable, further operating options for
the selected menu, e.g., "Store station".
See also:
Tire Pressure Monitor TPM
The concept
The tire inflation pressure is measured in the
four mounted tires. The system notifies you if there is a significant loss of
pressure in one or
more tires.
Functional requirements
...
Adjusting volume
Turn the volume knob during the spoken instruction to select the desired volume.
> The volume remains the same, even if the volume of other audio sources is changed.
> The volume is stored for ...
Controls
Almost all functions can be operated in the same
manner as they are in the front. Special features
of operating the system in the rear are described
here. ...
