Honda CRF125F 2021 Owner's Manual page 57

Flooded Engine
(Using the start button)
If the engine fails to start after repeated
attempts, it may be flooded with excess fuel.
To clear a flooded engine, open the throttle
fully and press the start button for 5
seconds. Follow the normal engine starting
procedure (page 46).
(Using the kickstarter)
If the engine fails to start after repeated
attempts, it may be flooded with excess fuel.
To clear a flooded engine, open the throttle
fully and crank the engine several times
with the kickstarter. Follow the normal
engine starting procedure (page 46).
Ignition Cut Off
Your motorcycle is designed to
automatically stop the engine and fuel pump
if the motorcycle is over-turned (a banking
sensor cuts off the ignition system).
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