Assist Level Selection; Battery Indicator; Motor Power Indicator - Key-Disp KD51C-U User Manual

◆Assist Level Options
The level of Assist of the E-bike drive when pedaling can be adjusted via the display.
The Assist level can be changed anytime, even during riding.
The default Assist level ranges from level "0" to level "5".The output power is zero on
Level "0". Level "1" is the minimum power. Level "5" is the maximum power.
To increase the Assist level, press the "+" button until the desired Assist level is
displayed; to decrease the Assist level, press the "-" button. The default value is level '1'

◆Battery Indicator

The five battery bars represent the capacity of the battery. Each bar is equivalent to a
capacity of approx. 20% battery power. When the battery is in low voltage, battery frame will
flash to give a notice that the battery needs to be recharged immediately.

◆Motor Power Indicator

The power of the motor can be read via below interface.
Assist Level "5"
Battery Indicator
Motor Power Indication
5