HYOSUNG GV125S, Owner'S Manual, Page: 46 / 101

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Do not attempt to start the
engine until the needle of the
speedometer completes a full
sweep and returns to the rest
position otherwise the engine
will start badly.
If the engine does not start
or runs badly, turn the
ignition switch to
the “ ”
position. After 8 seconds,
turn the ignition switch to the
“
”, allow the speedometer
needle to complete its sweep
and return to the rest
position and then attempt to
restart.
This allows the ISC (Idling
Speed Control) solenoid to
be initialized.
1
If the engine warning lamp
①
does not come on when the
ignition switch is
set to “ ”
position with the engine
stopped or fail to go out after
the engine start, contact an
authorized dealer.
The engine warning lamp
①
comes on and remains on when
the ignition switch is set to
“ ” position with the engine
stopped as a test of engine sys-
tem operation.
As soon as the engine
starts, the engine warning
lamp
①
should go out.
If the engine system fails,
the engine warning lamp
①
comes on and remains on.
Riding the motorcycle with
the engine warning lamp
①
lit
after starting the engine can
damage
the engine and
transmission.
Whenever the engine
warning lamp
①
is lit while
riding the motorcycle, have
your authorized dealer or a
qualified
mechanic
inspect the engine system
as soon as possible.