3
5.3 Headlight on/off
When the ambient environment is dark or when driving at night, you may turn on the headlights.
By pressing the button
, the controller will turn on the headlights; by pressing the button
again, the
controller will turn off the headlights.
Fig. 5-2 Headlight-on Indicator Interface
5.4 Assist level selection
By pressing the button
, the e-bike assist level will be switched cyclically to change the motor output power. The
assist levels available for the display include: levels 0-3, levels 1-3, levels 0-5, levels 1-5, levels 0-7, levels 1-7, levels 0-9
and levels 1-9.
Fig. 5-3 Assist Level Switching Interface
5.5 Battery level indicator
The battery level indicator consists of four segments. When the battery is fully charged, the four segments will be all
on. In case of undervoltage, the outline of the battery indicator will flash, which means the battery has to be charged
immediately.
Fig. 5-4 Battery Level Indicator Interface
5.6 Error code indicator
When a fault occurs in the electronic control system of your e-bike, the display will automatically indicate the error
code in the distance area in the format of E0**. Detailed definitions of error codes are shown in
Schedule 1
.
Fig. 5-5 Error Code Indicator Interface
When an error code appears on the display interface, please conduct troubleshooting in time. Otherwise, your e-bike will