what's the button under the throttle pedal?

i didnt realise till a minute ago that there is a button underneath the throttle pedal, whats it for/do? thanks

Brocky

Ps. sorry i am asking all these random questions, i do like to know the ins and outs of EVERYTHING :tongueout:
 
^^ yep when you have the speed limiter set, if you need to quickly speed up then you put your foot all the way down pressing the button behind the peddle