BMW 1 Series

1 Series is a 2-door, 4-passenger luxury sports coupe, or luxury convertible.
See also:
Tone control
You can alter various tone settings, e.g. treble and bass or the speed-dependent
volume increase.
The tone settings are applied to all audio sources.
The settings are stored for the remote control ...
RDS
RDS broadcasts additional information, such as
the station name, in the FM wave band. When
playing a station with multiple frequencies, the
system automatically switches to the frequency
with ...
DTMF suffix dialing
DTMF suffix dialing can be used for gaining access
to network services or for controlling devices,
e.g., to make a remote inquiry of an answering
machine. The DTMF code is needed for this
purpose. ...
