Backlight Brightness - Key-Disp KD21C User Manual

The ebike display
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◆Backlight settings
bL represents backlight settings. Level "1" is the lowest brightness. Level "2" is the medium
brightness. Level "3" is the highest brightness. The default value is "1".
To change the backlight brightness, press the UP/DOWN button to increase or decrease until the
desired brightness is displayed.
To store a changed setting, press the ON/OFF button and access unit toggling settings.
◆Unit km/mi toggling
U represents unit settings, "1" is mile, and "2" is kilometer. The default value is "2".
To toggle the unit, press the UP/DOWN button until the desired unit is displayed.
To store a changed setting, press the ON/OFF button and access trip distance clearance settings
again or hold the ON/OFF button for 2s to exit General Settings.
Trip Distance Clearance Settings Interface
Backlight Brightness Setting Interface
7

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Questions and answers

Tommy
February 21, 2025

How to reset total mile on display

1 comments:
Mr. Anderson
February 21, 2025

The total miles on the Key-Disp KD21C display cannot be reset. The trip counter can be reset by pressing and holding the plus (+) and minus (-) buttons, selecting "Y" for yes, and then holding the power button, but the total miles always remain on the bike.

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Tommy
February 21, 2025

How to reset total miles on display

1 comments:
Mr. Anderson
February 21, 2025

The total miles (odometer) on the Key-Disp KD21C display cannot be reset. Only the trip counter can be reset by pressing and holding the plus (+) and minus (-) buttons, then selecting "Y" for yes, and confirming by holding the power button.

This answer is automatically generated

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