BAFANG MAX Drive System Dealer's Manual page 51

6.5.5 light Sensitivity
When the speed field displays bL0, use
to choose a figure between 0 and 5. the higher the
chosen figure, the higher the light sensitivity.
After this setting, briefly press
enter the setting interface of backlight brightness.
DEALER MAnuAL Max Drive SySteM
6.5.6
/ When the speed field displays bL1, press
to choose a figure between 1 and 5. the figure 1
represents the lowest brightness while 5 indicates the
highest display backlight brightness.
(< 0.3 seconds) to
After this setting, briefly press
enter the setting interface of automatic off time.
DISPLAy (DP C01.RS232.7)
Display Backlight Brightness
(< 0.3 seconds) to
/
50