I'm not sure I understand you. Do you mean in the US you'res are set to beep at 75 if the spoiler stays down? This is definetly at 90mph. I've played around and it goes off at 89 and starts again, and keeps going above 90. Anyway tonight I tried putting the spoiler up and down at low speed (10) and it behaved itself perfectly so maybe just a bit of dirt on a switch? Hopefully
Oh and I must say all of this occurs on my private track of course!