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the current password or default password'1212'.
Press UP/DOWN button to increase or decrease the number and press i button to confirm digits one
by one until the correct 4-digit password is completed. Press ON/OFF button to access power-on
password Enable/Disable Settings.
Power-on Password Enable/Disable
Press UP or DOWN button to choose Y or N and press ON/OFF button to confirm. Y means
power-on password is enabled. N means power-on password is disabled. The default value is N.
If you choose Y, press the "ON/OFF" button and then access power-on password change interface.
If you choose N, you will exit the power-on password settings interface and return to previous menu.
Power-on Password Change
When the display shows P3, 0000, press UP/DOWN to change the number and then press ON/OFF
button to confirm digits one by one until a new 4-digit password is completed.
To store the new power-on password, hold ON/OFF button for 2 s and then exit settings.
When you switch on the E-bike system next time, the display will show P1,0000, please input
the new password to power on.
Password Input Interface
Power-on Password Disable Interface
15
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Do you have a question about the KD21C and is the answer not in the manual?
Questions and answers
How to reset total mile on display
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.
This answer is automatically generated
How to reset total miles on display
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