Just one question regarding "Remote Opening" of windows/sunroof:

Is there any way to add it to a car that didn't come with it? I have a 2006 9-3 2.0t with everything but the premium package. I bought it used and had very little knowledge of Saabs prior to purchasing. Before this car, I had a Jaguar S Type prior that had remote opening (all 4 windows and sunroof) and it's a summertime dream come true!

Thanks for the help!

 

Yes, it's possible. If I recall correctly there are standalone, aftermarket modules that will do that. Most competent "car alarm" shops that do higher end alarms should be able to help.