Bosch RIESE & MULLER BDU330 Mode D'emploi page 63

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necessary, remove the USB cable for the power sup-
ply.
Software update
If a software update is available for the Smartphone-
Hub, an indicator is shown in the smartphone app.
Follow the instructions in the app to perform the up-
date.
Recovering the SmartphoneHub
A recovery operation should be carried out on the
SmartphoneHub if it is no longer functioning cor-
rectly. To do this, open the app on your smartphone
and follow the instructions.
Power supply for the SmartphoneHub
The SmartphoneHub has an internal lithium-ion poly-
mer battery (nominal/minimum 300 mAh, 3.7 V) that
cannot be removed.
The SmartphoneHub can be switched on via its on/off
button (2) or via the on/off button of the eBike bat-
tery. If the SmartphoneHub cannot be switched on, it
must be charged via a USB cable for at least 30 min-
utes.
If you do not use your SmartphoneHub, recharge the
SmartphoneHub every 3 months. You can charge the
SmartphoneHub battery via the USB port on the
SmartphoneHub using any power supply unit, smart-
phone charger, etc.
Switching the push assistance on/off
The push assistance aids you when pushing your
eBike. The speed of this function depends on the se-
lected gear and can reach a maximum of 3.7 mph.
The lower the selected gear, the lower the speed of
the push assistance function (at full power).
The push assistance function must only be used
u
when pushing the eBike. There is a risk of injury if
the wheels of the eBike are not in contact with the
ground while using the push assistance.
To activate the push assistance, briefly press the
WALK button on your operating unit. After activation,
Bosch eBike Systems
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press the + button within three seconds and keep it
pressed. The eBike drive is switched on.
Note: The push assistance cannot be activated at as-
sistance level OFF.
The push assistance is switched off as soon as one of
the following occurs:
– You release the + button;
– the wheels of the eBike are locked (e.g. by applying
the brakes or hitting an obstacle);
– the speed exceeds 3.7 mph.
The push assistance function is subject to local regu-
lations; the way it works may therefore differ from the
description above. It can also be deactivated.
Setting the assistance level
On the operating unit (15), you can set the level of as-
sistance you want the eBike drive to provide you with
while pedalling. The assistance level can be changed
at any time, even while cycling.
Note: In some models, the assistance level may be
preset and cannot be changed. There may also be
fewer assistance levels available than stated here.
The following assistance levels are available as a max-
imum:
– OFF: Motor assistance is switched off. The eBike
can just be moved by pedaling, as with a normal bi-
cycle. The push assistance cannot be activated at
this assistance level.
– ECO: Effective assistance with maximum effi-
ciency, for maximum range
– TOUR: Steady assistance, long range for touring
– SPORT/eMTB:
SPORT: Powerful assistance, for mountain biking
and for cycling in urban traffic
eMTB: Optimum assistance whatever the terrain,
rapid acceleration when starting from a standstill,
improved dynamics, top performance (eMTB is
only available in combination with drive units
BDU250P CX, BDU365, BDU450 CX and
BDU480 CX. This also requires a software update.)
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– TURBO: Maximum assistance even at high pedaling
speeds, for biking sports
To increase the assistance level, press the + (14)
button on the operating unit repeatedly until the de-
sired assistance level appears on the display. To de-
crease the assistance level, press the – (11) button.
Switching bicycle lights on/off
On the model in which the lighting is powered by the
eBike system, the front and rear lights can be
Displays and settings of the SmartphoneHub
The SmartphoneHub is connected to the drive unit via
a cable.
The smartphone is mechanically connected to the
SmartphoneHub via a smartphone attachment.
The communication between the SmartphoneHub
and smartphone takes place via Bluetooth®.
The SmartphoneHub has a scratch-resistant 1.52"
LCD display with a resolution of 192 × 64 pixels. The
integrated display is suitable for use without a corre-
sponding smartphone. No app content of the smart-
phone can be shown on the integrated display.
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a b c d e f g h
a Error indicator:
This indicator appears when at least one error
is present in the error memory.
b Bicycle lighting indicator:
This indicator appears when the light is
switched on.
c Smartphone connection indicator:
This indicator appears when the smart-
phone has been connected to the Smart-
phoneHub via Bluetooth®.
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switched on and off at the same time by pressing and
holding the + button (14) on the operating unit.
If the light is switched on, a symbol is shown on the
display or in the app.
Alternatively, the light can be switched on and off us-
ing the app.
Switching the bike lights on and off has no effect on
the backlighting of the display.
This indicator appears when the smart-
phone has been connected to the Smart-
phoneHub and the COBI.Bike app is open
on the smartphone at the same time. In this
setting, the COBI.Bike app records the
journey.
d Speed:
The current speed is displayed here.
e Assistance level indicator
OFF ECO TOUR SPORT TURBO
f Unit indicator:
Depending on the settings selected in the
COBI.Bike app, the speed can either be shown
in km/h or mph. The default setting is km/h.
g Indicator for second battery:
If the eBike is equipped with two batteries, the
two batteries are shown here in succession.
i j
h Battery charge indicator:
The battery symbol displays the current state of
charge of the battery.
The battery is empty or not inserted.
i State of charge of the battery in percent
j Range of the eBike battery:
Depending on the state of charge of the bat-
tery, the maximum range is shown here.
Other displays
An error has occurred.
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!
The error indicator remains on the
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Bosch eBike Systems