Honda PCX150 Owner's Manual page 59

Squeeze the rear brake lever.
c
The starter motor will only work when
u
the rear brake lever is squeezed and the
side stand is up.
Press the start button with the throttle
d
completely closed. Release the start button
as soon as the engine starts.
c
If you cannot start the engine:
a
b
d
Place the scooter on its centre stand and
squeeze the rear brake lever.
With the throttle slightly open (about 3 mm,
without freeplay), press the start button.
About 3 mm, without freeplay
Continued
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