be with 6km/h function, move finger off it to be
without this function.
四、助力启动方式选择：assisting mode selection.
1、加档、减档按钮同时按2秒钟可切换启动助力的方
式(1/2圈和1圈)。同时会在速度栏显示当前的助力启
动方式。
spres
Press the two triangle buttons together for 2s to shift the assisting mode
(1/2 round or one whole round), then the mode shown on the speed
category.
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ERR-02
电机 HALL 故障或电机线短路 Hall fault or short circuit
ERR-03
控制器故障 controller fault
ERR-04
转把故障
throttle fault
ERR-08
电池低压警示 battery dying alarm
