Display overview of the on-board
computer
The display of the on-board computer shows
the following menus and functions of Audio
15:
Menu
Functions
Navigatio
n
Route guidance
Radio
Selects the stored stations on
the current waveband
SD/USB Selects tracks in the current
folder
Telephon
e
Accepts a call
Ends/rejects a call
Performs calls via the phone
book
Performs calls via call lists
BT Audio Selects a track
Basic functions
Switching on/off
X
Press the
q
On/Off button.
Once switched on, Audio 15 calls up the
most recently active function.
i
Audio 15 switches itself off automatically
when you remove the ignition key.
i
Audio 15 switches itself off automatically
when the condition of charge of the battery
is low.
i
If Audio 15 is on while the ignition is
switched off, it will switch itself off
automatically after approximately 30
minutes to save the vehicle battery.
Setting the volume
X
Turn the
o
volume control during
playback.
Or
X
Press the
W
or
X
button on the
multifunction steering wheel.
Activating/deactivating the mute
function
X
Press the
8
mute button.
The sound from the audio source is
switched on or off. When the sound has
been muted, the
x
symbol is shown in
the status bar.
i
If you change the audio source or adjust
the volume, the sound switches on again
automatically.
i
When the mute function is active,
playback from the SD memory card, USB
device and BT audio is paused. When you
deactivate the mute function, playback will
resume from the position where it was
paused.
i
When the TA function is activated, you
hear traffic reports even when the sound is
muted (
Y
page 27).
Adjusting the display
Setting the brightness
X
Press the
i
button.
X
Select
Settings
Settings
.
X
Select
Display
Display
.
14
Basic functions
At
a
gla
nce