1. Start with a piano sound. Press the Zone 1 button twice. This go into will allow you to be in Setup mode.
2. Press the Menu button, then the right cursor button until controllers appear. Press enter
3. Go to Switch Pedal 2. Make sure Switch type is momentary.. Controller is 66 (next right button push)
4. On Value=127(next right button push)
5. Off Cntrl = 66 Sustenuto (next right button push)
6. Off Value= 0
Press Store... It will ask- Save as Setup 129 ?
Press Yes.
Now when you're in program mode, The Switch pedal 2 will be sustenuto.