MV Agusta F4 312 RR Manuel De L'utilisateur page 109

4
OPERATION
Press the engine start button for longer than four
seconds; the TRIP 2 mileage will start blinking.
4
Pressing the button for less than four seconds sets
the mileage to zero. If, on the other hand, the button is
pressed for longer than four seconds the entire resetting
procedure is cancelled.
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