Hi. on a 2001 GLX 1.8T? i know it comes up at 90mph, what if i'm at 60 and press the part of the rocker button that sticks up? the light on the dask comes on steady (does that mean it's up and OK?), then i press the other side of the rocker button and nothing happens. any help on how this thing works (without the tailwagger) is appreciated.