The functionality is flawless. You can lightly press it for use like the original momentary boost button, or press it firmly to toggle it on. Just remember to disable it when stopping, or it will cycle the power modes.
You will receive one button and a manual on how to replace it.
Fix for Error 41
Boost button
Turbo button
Permanent pressing of Boost / Turbo button
If you find yourself frequently pressing the Boost Button like I do, this solution may be perfect for you. Unlike the original momentary/reset button that requires holding to activate the boost, this is a latching/push-button switch. It allows you to control the boost in two ways: 1. Lightly press for the original boost function. 2. Firmly press for an "always-on" mode. However, please note that this type of button is not recommended for inexperienced users.
Error 41
Error 41 may occur when you press and hold the turbo boost button for a long time, or when you press it too many times in a row. It can also occur if water gets into the button.
