gen 2 tuono has flash switch/button on the front of the left hand switch gear with the dip/main button just above the horn , dip comes on with ignition and can't be turned off
the main/dip isn't a switch like a ktm its a button above the horn, there is a flash but that's the yellow button/switch under yourleft index finger tip at the front of the switch gear, it also doubles as a change of mode/reset switch
Mines an 08 and the main beam switch is on the left switch gear above the horn but to the far right of the switch, it's bright red and looks the same as the kill button.
Found it its a fookin gert red button looks like a kill switch
Better get some new glasses lol
Next thing I might put diesel in it im sure somone done that before
Glad you found it because my memory is ***** the red button is the dip main switch the flash is around the front under your index finger the reset mode button is the small button underneath there at the bottom of the switchgear at the front