All the window switches are connected to one expensive cluster. As others
have said, try cleaning it. If you only have problems with your windows,
you are lucky. Many times when liquid is spilled on the center console it
gets down into the shifter's electronics and screws up the transmission. A
serious flaw on these cars considering where the cupholder is located.
Motorsforum.com is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here.
All logos and trade names are the property of their respective owners.