Honda CB400 SUPER FOUR Owner's Manual page 30

05/03/25 12:00:39 32MCE610_030
(Ref.No.) Description
(12) Neutral indicator (green)
(13) High beam indicator
(blue)
(14) Low oil pressure
indicator (red)
20
Function
Lights when the transmission is in neutral.
Lights when the headlight is on high beam.
Lights when the engine oil pressure is below normal
operating range. Should light when ignition switch is
ON and engine is not running. Should go out when
the engine starts, except for occasional flickering at
or near idling speed when engine is warm.
Running the engine with insufficient oil pressure may
cause serious engine damage.