Bosch Intuvia BUI255 Owner'S Manual Download

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English –

(18)

Front supporting arm

(19)

Rear supporting arm

a) For mounting on the handlebars, custom solutions are possible

even without the use of the handlebar clamps.

Display elements for SmartphoneHub

Error indicator

Bike lights display

Smartphone connection indicator

Speed

Assistance level indicator

Unit indicator

Indicator for second battery (optional)

Battery charge indicator

State of charge of the battery

Operating range

Technical data

On-board computer

SmartphoneHub

Product code

CUI100

Max. USB port charging
current

1000

USB port charging voltage

Operating temperature

°C

−5 to +40

Storage temperature

°C

+10 to +40

Charging temperature

°C

0 to +40

Internal lithium-ion bat-
tery

mAh

3.7

300

Bluetooth

Low Energy

– Frequency

MHz

2400–2480

– Transmission power

< 10

Protection rating

IP 54

Weight, approx.

0.12

A) When the USB cover is closed

The Bosch eBike system uses FreeRTOS
(see http://www.freertos.org).

Declaration of Conformity

Hereby, Robert Bosch GmbH, Bosch eBike Systems declares
that the radio equipment type

SmartphoneHub

is in compli-

ance with Directive 2014/53/EU and the Radio Equipment
Regulations 2017 as amended. The full text of the EU declar-
ation of conformity and the UK declaration of conformity are
available at the following internet address:
https://www.ebike-connect.com/conformity.

Operation

Starting Operation

Prerequisites

The eBike system can only be activated when the following
requirements are met:
– A sufficiently charged battery is inserted (see battery op-

erating instructions).

– The speed sensor is connected properly (see drive unit

operating instructions).

Switching the eBike system on/off

The following options are available for

switching on

the

eBike system:
– Press the on/off button

(2)

of the on-board computer

with the eBike battery inserted.

– Press the on/off button of the eBike battery (see battery

operating instructions).

The drive is activated as soon as you start pedalling (except
if you are using the push-assistance function or if the assist-
ance level is set to

OFF

). The motor output depends on the

settings of the assistance level on the on-board computer.
As soon as you stop pedalling when in normal operation, or
as soon as you have reached a speed of

km/h

, the eBike

drive switches off the assistance. The drive is automatically
reactivated as soon you start pedalling again and the speed
is below

km/h

The following options are available for

switching off

the

eBike system:
– Press the on/off button

(2)

of the on-board computer.

– Switch off the eBike battery using its on/off button (bi-

cycle manufacturer-specific solutions are possible when
there is no access to the battery on/off button; see the bi-
cycle manufacturer operating instructions).

The system shuts down after being switched off. This takes
approximately 3 seconds. It cannot be switched back on un-
til shutdown has been completed.
If the eBike is not moved for approx. 10 min

and

no button is

pressed on the on-board computer, the eBike system
switches off automatically in order to save energy.

Note:

Always switch off the eBike system when you park the

eBike.

Note:

If the battery of the SmartphoneHub is empty, you can

still switch on your eBike using the eBike battery. The Smart-
phoneHub battery begins charging automatically once the
eBike battery is switched on. Alternatively, the battery of the
SmartphoneHub can be charged via the USB port.

Linking the SmartphoneHub with a smartphone

You can expand the indicators and functions of the Smart-
phoneHub using the

COBI.Bike

smartphone app. This app

can be downloaded free of charge from the App Store (for
Apple iPhones) or from the Google Play store (for Android
devices).
To connect your SmartphoneHub with the Smartphone,
open the COBI.Bike app on your smartphone and follow the
instructions in the app.

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Bosch eBike Systems

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