Yamaha PW SYSTEM Manual page 82

Symptom
Traveling range has decreased.
(Display A)
The speed is not displayed even while
riding, and the function display is flashing.
(Display B)
An error description is indicated in the
function display.
Check
Are you fully
Charge the Battery Pack
charging the
until full (F).
Battery Pack?
Normal traveling range will
be restored when the
Are you using
ambient temperature rises.
the system
Additionally, storing the
under low-
Battery Pack indoors (in a
temperature
warm location) before use
conditions?
will improve traveling range
under cold conditions.
Is the Battery
Replace the Battery Pack.
Pack worn out?
The speed sensor cannot
detect a correct signal.
Turn off the power to the
Display Unit and then turn
it on again.
Select the assist mode and
then ride for a short
distance.
Also, make sure the magnet
is mounted correctly.
82
Action