Honda PCX150i Owner's Manual page 90

11. When descending a steep grade,
the throttle ( ) fully and apply both 2
brakes ( ) to slow the scooter. 3
(2) Throttle (3) Front and rear brakes
80
close
(2)
(3)
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Avoid continuous use of the brakes, which
may result in overheating and reduction of
braking efficiency.
(3)