The safety lock that keeps you from opening the other windows besides the drivers window, jammed in lock position. will take to dealer for repair.
This car has a lot of pep for a six, sounds like a race car when I floor it, its fast with the 3.1 V6 and the 4 speed automatic is smooth for a V6. The ride is very nice. Its makes great gas mileage for all of this pep. It has many nice features, 6 speaker concert sound, traction control, lights that go on and off by themselves and lights to let you know when tire pressure is low, windshield washer low and so on. I really like this car, it handles very nice on the freeways, but I notice on curves it could do better and bite the road like my last car, the engineers need to work on that.
My 99 Century had the same problem with the window lock switch jamming. That switch was a bad design. Other than that, the car has had no problems & is flawless.