hi, my punto is four year old. one week ago driver side window did not roll up after getting down. took to mahesh fiat service centre, guwahati. after checking they told electronic control need to be changed. they informed all the four power window is controlled by one electronic control. even if any one power window develops fault electronic panel need to change. got the work done. electronic control price is Rs 8990. total charge including labour charge is 9349. shocked to see the price. hope problem did not develop again.