Yamaha PASC4 Owner's Manual page 31

Maximum bicycle speed
This displays the maximum bicycle speed (in kilometers
per hour or miles per hour) since it was last reset.
When you turn off the power, the data up to that point will
be saved.
To reset the maximum bicycle speed, press the assist
mode switch (up) and assist mode switch (down) simulta-
neously for 2 seconds or longer when the maximum bicy-
cle speed is displayed on the function display. Or see
Range (Remaining assist distance)
This displays an estimate of the distance (in kilometers or
miles) that can be ridden with assist on the residual bat-
tery capacity of the Battery Pack installed. If you switch
the assist mode when the range (remaining assist dis-
tance) is displayed, the estimate of the distance that can
be ridden with assist changes.
The range (remaining assist distance) estimate cannot be
reset.
TIP
Actual range (remaining assist distance) changes de-
pending on the riding situation (hills, headwind, etc.)
and as the Battery Pack runs down.
If in is displayed.
Battery capacity (%)
This displays the power remaining in the Battery Pack.
The residual battery capacity (%) cannot be reset.
Cadence
This displays your pedaling speed in revolutions per min-
ute.
The pedaling cadence display cannot be reset.
TIP
If you pedal backwards,
27
is displayed.