BMW MOTORRAD AUDIO SYSTEM Rider's Manual page 24

Adjusting volume
3
20
Turn multi-controller 1 in direc-
tion a to increase the volume.
Turn multi-controller 1 in direc-
tion b to reduce the volume.
If there is no sound
z
from the speakers even
when volume is increased, the
Bluetooth function might be
active.
While the volume is being ad-
VOL nn
justed,
the display. nn represents
a value from 0 to 20. If the
volume stops being adjusted,
the display disappears auto-
matically.
Muting
Press the MUTE button.
All audio outputs are switched
MUTE
off,
play.
If one or two BMW Motorrad
communication systems
with Bluetooth standard 2.0
are connected, the helmets
is shown on are switched from music
playback to intercom mode.
INTERCOM
display.
shows on the dis-
is shown on the
Press the MUTE button again
to cancel muting and the inter-
com mode.
If no BMW Motorrad commu-
nication system with Bluetooth
standard 2.0 is connected: Al-
ternatively, turn multi-control-
ler 1 in direction a to cancel
muting.
The volume increases from
VOL 0
.