Remove fuse #20 and the spoiler will not go up. The little red light on the manual up and down rocker switch blinks all the time, but you can't hardly see it, and at about 83 mph the beeper starts beeping. Everything seems to be fine and I can't feel any difference in the handling at all. But I haven't driven it very far with out the spoiler up yet. I am going to install a switch in front of the fuse so I can turn it off around town and turn it back on when I get out on the road.