Drive; Miscellaneous - Derby cycle kalkhoff User Manual

Select a language using the
button confirms your selection and takes you back to the
menu sub-item display.
Unit: Under the item "Unit", you can choose whether the
distance travelled and speed are displayed in kilometres
(km) or miles (mi). Use the
metres (kmh) or miles (mph). Tapping the
firms your selection and then takes you back to the menu
sub-item display.

7.3.4.2 Drive

Choose from the following using the
• Wheel circumference
• Shift Sensor
• Climb Assist
• Back
Confirm your selection by tapping the
takes you back to the menu sub-item display.
Wheel circumference: You can set the "wheel circumfer-
ence" to any value between 1540 mm and 2330 mm by
pressing the / buttons on the control unit. Tapping the
button confirms your selection and then takes you back
to the menu sub-item display.
This setting needs to be changed if, for example,
you fit new tyres of a different size on your S-
Pedelec. In order to display the correct data, the
new wheel circumference must be entered. You
can enquire about the wheel circumference at your
specialist cycle shop.
Shift Sensor: Choose from the following values using the
/ button.
OFF
50 ms 100 ms 150 ms 200 ms 250 ms 300 ms
Confirm your selection by tapping the
22 Original User Manual | Pedelec Impulse Speed 2.0
/ buttons. Tapping the
/ buttons to choose kilo-
button con-
/ button:
button. This
button.
The Shift Sensor recognises gear shifting and
imperceptibly interrupts the power assist for frac-
tions of a second. This enables you to move more
smoothly and considerably faster through the
gears. The higher the value you set, the longer the
assistance is interrupted for, and the more time
there is for shifting gears.
Climb Assist: Choose from the following values using the
/ button.
1 2 3
Confirm your selection using the
You can influence the response time of the power
sensor with the Climb Assist. The lower the value
you set, the less responsive the system becomes.
The higher the value you set, the more dynamic
the system becomes, but beware a yo-yo effect.

7.3.4.3 Miscellaneous

Choose from the following using the
• Factory settings
• Software
• Back
Confirm your selection by tapping the
Factory settings: The following question appears: "Restore
factory settings?". Select "Yes" if you wish to reset the
system to its original settings. Select "No" if you wish to
retain all the settings you have made. Confirm your selec-
tion by tapping the button.
Software: This takes you to the items:
• Version
• Update
• Back
Make a selection using the
go to that item by tapping the
4 5 6 7
button.
/ button.
button.
/ button, then confirm and
button.