Hi Mr Sheen and welcome.
As Simon and Mr tony have said the window issue should be and easy fix.
As for the cruise control the unit is out of as BMW and from memory you need to activate the system by pressing the button on the end of the stalk. Pushing the stalk forward engages the speed, pulling back dis engages. Or it might be moving the stalk up and down. Its in that sort of manner.
I'm sure one of the S2 owners will be along and correct me on this.
Beware though the first few times I tried the cruise in my S2 it wasn't obvious that it had worked.
Now the most important issue that Simon and Mr_Tony have neglected and that is the mandatory need for you to post some pictures of you car.
