![Read Change button setup - enable buttons on Di2 shifter hoods](https://assets.bettershifting.com/featured_button_hood_buttons_67f6d3288a.png)
Change button setup - enable buttons on Di2 shifter hoods
Modern Di2 shift levers have buttons on top of the hoods, but unless you're on 12-speed Di2, their default function only works with a wireless unit or d-fly. Learn how to set these buttons to shift derailleurs.