Honda CBF125ME 2023 Owner's Manual page 45

If the engine does not start:
Using the start button
Open the throttle fully and press the start
a
button for 5 seconds.
Repeat the normal starting procedure.
b
If the engine starts, open the throttle slightly
c
if idling is unstable.
If the engine does not start, wait 10 seconds
d
before trying steps a & b again.
U type only
Using the kickstarter
Turn off the ignition switch.
a
Open the throttle fully and crank the engine
b
several times with the kickstarter.
Repeat the normal starting procedure.
c
If the engine starts, open the throttle slightly
d
if idling is unstable.
If the engine does not start, try steps a to
e
c again.
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If Engine Will Not Start
(P.85)
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