Andmor

When I have everything set for takeoff and push the throttle forward to flx or toga this "to inhibit" appears in purple (or should that be magenta). I ignore this every time but it is very disconcerting and I need some reassurance that I am doing the right thing by continuing the takeoff. Any advice or information would be much appreciated. Thanks.

The title says it all. I have just purchased the PC version and was hoping that would appear as purchased in Xbox but does not seem to be the case. Or am I missing something?