Yamaha PW-SE series Original Instructions Manual page 11

E-BIKE SYSTEMS
Multiple power assist modes are available.
High-Performance
mode
Standard mode
Eco mode
+Eco mode
* This illustration is for reference purposes only.
Actual performance may vary depending on road conditions, wind, and other factors.
High-Performance mode
Standard mode
Eco mode
+Eco mode
Off mode
Power-saving
Starting off Level road
Use when you want to ride more comfortably, such as when
climbing a steep hill.
Use when riding on flat roads or climbing gentle hills.
Use when you want to ride as far as possible.
Use when you want to ride without power assist. You can still use
the other display unit functions.
8
Inclined road Steep incline
High
Low