Tonight I was following my wife home and noticed the tail lights were not working on her Ascent. Once home I proceeded to turn the car on and off several times, turn the lights from off to auto to on, etc. and they just wont come on. I checked the 10a fuse labeled Tail and it was not blown. The blinkers and brake lights work and all lights on the front of the car are operational. It's a little frustrating at this point because we have already had one of the ventilated seat fans replaced as well as the seal on the sunroof. Has anyone else experienced problems with their brake lights?