Well, we need a little more to go on than that.

When you unlatch the top, do the windows go down?
Does the light in the button light up when you unlatch the top and push it up away from the frame?
Do you get any beeps when you press the button?

The answers to these questions set us on a direction...


This might help as well:
https://www.crossfireforum.org/forum...operation.html