2006 solstice trunklid opens intermittently. Once the trunklid is open when I use my remote/ fob it does not release the wings that are attached to the convertible top which are supposed to pop up when pressing the trunklid button on the remote/fob. I have put new batteries in the remote/fob without any improvement. We are experiencing winter weather conditions here in California and the car is parked outside all the time and has never been garaged. Please advise?