Busch+Müller IQ-XM speed Notice D'utilisation page 28

Never regulate the range of your headlight
WARNUNG
while cycling! This may cause severe falls and injuries.
8. Handlebar switch functions – controls and activation
The LEDs in the handlebar switch
and the charging level of the battery pack
LEDs in handlebar switch
Colour shining
green
green
green
blue
28
alternately display both the operating mode (permanently lit LED)
3
2
flashing
x
x
x
x
or connect a device to the power bank
1
(flashing LED) as well as the required actions:
Display of functions
(brightness) and/or
action required
Low beam mode (High)
Low beam mode (Mid)
Low beam mode (Low)
High beam mode
How to activate handlebar
switch
Keep pressing: ON/OFF
Press briefly (abt. ½ second)
while in the low beam mode:
Change in brightness
Press briefly while in the low
beam mode:
ON/OFF
In case of low battery level:
headlight flasher