Yamaha PASC4 Owner's Manual page 20

km/mile setting
Use the following steps to set the km/mile setting.
1. Make sure that the Display Unit is turned on.
2. Select the odometer display in the function display.
3. Press the assist mode switch (up) and assist mode
switch (down) simultaneously for 2 seconds or longer.
4.
switch.
5. Use the assist mode switches (up) or (down) to set ei-
ther the km or mile unit.
6. While the unit that you want to set is flashing, press the
assist mode switch (down) for 1 second or longer, and
release the switch when the display returns to the main
riding display.
WARNING
For all setting procedures, be sure to stop the bicycle
and perform the required settings in a safe location.
Otherwise, lack of attention to surrounding traffic or
other hazards could cause an accident.
TIP
The settings cannot be adjusted while riding.
If you do the following during setting, the item that you
are setting will be canceled and the display will return
to the main riding display.
Turning the crank (pedal) in the traveling direction
Turning the rear wheel at 1.2 mph (2 km/h) and more
Pushing the walk assist switch
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