Basic operation
Turning the power ON/OFF
This product does not have a function for turning the power ON/OFF. The power of this product is linked with
the main power of the assist bicycle. When the main power is turned ON, all components connected to the drive
unit of the assist bicycle are also turned ON (such as assist driving, the power of this product, the electronic gear
shifting mechanism, and the lights).
The main power can be turned ON/OFF using the power switch of a component included in the assist bicycle.
Refer to the “ SHIMANO STEPS User's Manual ” or the user's manual of the component with a power switch.
When the main power is turned ON, the screen shown below is displayed, then switches to the main screen.
Viewing the screen
The items displayed on the main screen differ according to the assist bicycle.
Before turning the power ON, please refer to the “ SHIMANO STEPS Special Battery and Parts User's
Manual (Gen.2) ” to check the following:
The battery is firmly attached to the battery mount.
The power cannot be turned ON while charging.
If the bicycle is left unused for 10 minutes or more after turning the power ON, the power
automatically turns OFF (auto power OFF function).
Basic operation
Turning the power ON/OFF
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