HITWAY BK8 Manuel D'utilisation page 14

2. In the power-on state, press and hold the button to turn it off.
II. Change the assist gear
In power-on state
1. Short press button, assist gear will be + 1
2. Short press button, assist gear will be - 1
III. Switch speed display area content
1. In the power-on state, long press the button and
button at the same time to complete the display switching
between the average speed, the maximum speed and the instantaneous
speed.
IV. Set/release 6Km/h boost, switch headlights
1. When the bike is stationary, press and hold the button to enter
the 6KM/h boost cruise mode. Press any brake to exit this mode.
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