steering BMW 3 SERIES 2003 E46 Business CD Radio Manual

10n

Switching the unit on/off Adjusting the volume

Press the knob.
The unit will select the audio source
that was last used (radio, CD changer
or CD).

Listening to the radio with the
ignition switched off

The radio and its functions can still be
accessed for up to 20 minutes after the
ignition has been switched off (with the
ignition key in position 0 or removed).
When the ignition is switched off, the
unit switches off as well.
To switch the unit back on
Press the knob.
Operation via the multifunction
steering wheel

*
is not possible
with the ignition switched off.
To save on the battery, you should
always switch the radio off when
leaving the vehicle.

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Setting volume

Turn the knob.
As soon as you begin talking on
the phone or accept a call, the
radio switches to mute.

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Setting the speed-dependent
volume

To compensate for increasing noise in
the passenger compartment with
increased vehicle speed, your unit is
equipped with a speed-dependent
volume control (Speed Volume). This
function will increase volume as speed
likewise increases.
You can set the volume increase in
6 levels. The higher the level you
choose, the greater the increase in
volume.