Powering External Devices Via The Usb Port; Displays And Configurations Of The On-Board Computer; Speed And Distance Indicators; Displaying/Adjusting Basic Settings - Bosch Intuvia BUI255 Instrucciones De Servicio Originales

English – 4
To activate the push assistance, briefly press the WALK
button on your on-board computer. After activation, press
the + button within 3 s and keep it pressed. The eBike drive
is switched on.
Note: The push assistance cannot be activated at assistance
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 6 km/h.
The push assistance function is subject to local regulations;
the way it works may therefore differ from the description
above, or the function may even be deactivated completely.

Powering external devices via the USB port

The USB port can be used to operate or charge most devices
that can be powered via USB (e.g. various mobile phones).
Charging requires the on-board computer to be mounted
and a sufficiently charged battery to be inserted in the eBike.
Open the protective cap (8) for the USB port on the on-
board computer. Use a Micro-A – Micro-B USB charging
cable (available from your Bosch eBike dealer) to connect
the USB port on the external device to the USB port (7) on
the on-board computer.
Once the electrical load has been disconnected, the USB
port must be carefully resealed with the protective cap (8).
USB connections are not waterproof. When cycling in the
rain, do not connect any external devices and make sure
that the USB port is fully sealed by the protective
cover (8).
Important: If electrical loads are connected, this can affect
the range of the eBike.
Displays and configurations of the
on-board computer

Speed and distance indicators

The speedometer (f) always displays the current speed.
You can choose from the following functions in the function
display (combination of text indicator (d) and value indic-
ator (e)):
– <Clock>: Current time
– <Max. speed>: Maximum speed achieved since the last
reset
– <Avg. speed>: Average speed achieved since the last re-
set
– <Trip time>: Journey time since the last reset
– <Range>: Estimated range of the available battery
charge (at constant conditions such as assistance level,
route profile, etc.)
– <Odometer>: Total distance travelled with the eBike
(cannot be reset)
– <Trip distance>: Distance travelled since the last reset
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To switch between display functions, press the i but-
ton (1) on the on-board computer or the i button (10) on the
operating unit repeatedly until the required function is dis-
played.
To reset the <Trip distance>, <Trip time> and <Avg.
speed>, switch to one of these three functions and then
press the RESET button (6) until the indicator is set to zero.
This will also reset the values of the other two functions.
To reset the <Max. speed>, switch to this function and then
press the RESET button (6) until the indicator is set to zero.
To reset the <Range>, switch to this function and then press
the RESET button (6) until the indicator is reset to the value
of the factory setting.
If the on-board computer is removed from the holder (4), all
values of the functions are saved and can still be displayed.

Displaying/adjusting basic settings

The basic settings can be displayed and changed regardless
of whether the on-board computer is inserted in the holder
(4) or not. Some settings can only be viewed and changed
when the HMI is inserted. Depending on the equipment of
your eBike, some menu items may not be present.
To go to the basic settings menu, simultaneously press the
RESET button (6) and the i button (1) until <Configura-
tion> appears on the text indicator (d).
To switch between the basic settings, press the i button
(1) on the on-board computer repeatedly until the required
basic setting is displayed. If the on-board computer is inser-
ted in the holder (4), you can also press the i button (10) on
the operating unit.
To change the basic settings, press the on/off button (5)
next to the – indicator to reduce or scroll down, or the light-
ing button (2) next to the + indicator to increase or scroll up.
If the on-board computer is inserted in the holder (4), it is
also possible to change the settings with the – (11) and
+ (12) buttons on the operating unit.
To exit the function and save a changed setting, press the
RESET button (6) for three seconds.
You can choose between the following basic settings:
– <– Clock +>: Setting the current time. The time can be
changed faster by pressing the setting buttons for a
longer period.
– <– Wheel circum. +>: Changing the value pre-set by the
manufacturer by ± 5 %. This menu item is displayed only
when the on-board computer is in the holder.
– <– English +>: Changing the language of the text indic-
ator. You can choose between German, English, French,
Spanish, Italian, Portuguese, Swedish, Dutch and Danish.
– <– Unit km/mi +>: Displaying the speed and distance in
either kilometres or miles.
– <– Time format +>: Displaying the time in 12-hour or
24-hour format.
– <– Shift recom. on +>/<– Shift recom. off +>: Switch-
ing the shift recommendation display on or off.
– <Power-on hours>: Total time travelled with the eBike
(cannot be changed)
– <Displ. vx.x.x.x>: Display software version.
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