BMW 745I - Manual (Page 149)

At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Reference
147
Switching on/off
Press the knob.
The system returns to the most recently
selected audio or video source: radio, cas-
sette, CD, DVD or TV.
Using with ignition off
Switching the ignition off simultaneously
deactivates the sound system.
Switch on again as desired.
The audio and video functions remain
available for use for a period of approx.
20 minutes after you switch off the ignition.
To avoid discharging the battery you
should always switch off the sound
and video systems when leaving the
vehicle.
<
Volume adjustment
Adjusting volume
Turn the knob to the desired volume level.
The sound system automatically
reverts to its mute mode automati-
cally whenever you use your portable
phone.
<
The system automatically selects
your individual volume setting each
time you unlock the vehicle using your per-
sonal remote control unit.
<
Tone control
Playing audio recordings
You can choose from the following tone
settings:
> Treble:
To amplify or reduce high frequencies
> Bass:
To amplify or reduce low frequencies
> Right/left balance adjustment –
Balance:
Left or right, high/low volume
> Front-to-rear adjustment – Fader:
Front or rear, high/low volume
> Default settings – RESET:
This feature resets the tone settings to
their standard default settings
> Speed-sensitive volume adjustment –
Speed Vol.
> Spatial sound effect Professional
LOGIC7
*
> Equalizer * .
The speakers and headphones can
be adjusted separately. The tone set-
tings of the headphones are made in the
rear screen with the headphones con-
nected. Only treble, bass and balance can
be adjusted.
<
The system automatically selects
your individual tone setting each time
you unlock the vehicle using your personal
remote control unit.
<
{ Radio} or {Audio off}.
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