Bosch Purion BUI215 - Changing the Coin Cells; Setting the Assistance Level

English – 9
Changing the Coin Cells
WALK
WALK
WALK
WAL
K
W
W
W
W
W
A
WA
A
WAL
AL
ALK
K
LK
W
W
W
W
W
A
W
A
W
A
W
A
WA
WA
WA
W
W
W
W
W
W
W
W
W
W
A
A
W
A
WA
WA
WA
WA
W
A
W
A
W
A
W
A
WALWAL
WAL
A
W
WA
WA
WA
A
A
WAL
WAL
A
A
A
A
L
A
AL
AL
AL
L
LLL
ALK
ALK
ALK
L
K
LK
L
K
ALK
ALK
ALK
L
K
L
K
L
K
L
K
ALK
ALK
ALK
K
K
LK
LK
K
LK
LK
K
K
K
LKLK
LK
(3)
(4)
(10)
If the on-board computer shows LOW BAT on the dis-
play, remove the on-board computer from the handle-
bars by unscrewing the fastening screw(3) of the on-
board computer. Open the battery compartment
cover(10) using a suitable coin, remove the used
coin cells and insert the newCR2016 coin cells. You
can obtain the coin cells recommended by Bosch
from your bicycle retailer.
When inserting the coin cells, ensure that the polarity
is correct.
Close the battery compartment again and fasten the
on-board computer to your eBike's handlebars using
the fastening screw(3).
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.
u The push assistance function must only be used
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 on-board computer. After acti-
vation, press the + button within 10s 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(6);
– 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
You can set the level at which the drive assists you
while pedaling on the on-board computer. The assis-
tance level can be changed at any time, even while cy-
cling.
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: Drive assistance is switched off. The eBike
can only 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/TOUR+:
TOUR: Steady support, for long-range touring
TOUR+: Dynamic support for natural and sporty
driving (only in conjunction with eMTB)
Bosch eBike Systems 1 270 U20 XBP | (14.03.2023)