I have a 04 G Coupe, had system professionally installed (i dont know if this has anything to do with it... probably not), everything was cool with my car for 6 months.

Then every now and then the passenger window wouldnt roll up or down (still does that). Sometimes it takes me pressing the window up/down button 1 time, sometimes it takes a hundred. often it will stay in place.

Fast forward 2 months later, and the lock on the passenger side will only work if it is pushed in by hand from the inside. I cant use the key fob to lock it, or unlock it.. which is a real pain in the ***.

And starting 3 days ago (it does it every freaking time i get in the car), the "door open" comes up on the navigation screen. Which shows a car and in big *** red letters says "door open". Whenever i stop and go, it gets rid of whatever I currently have on the nav screen and that **** pops up... so frustrating.

I was wondering... has anyone else experienced these problem(s), if so how did you go about fixing it? I dont think it is under warranty 70k on the odometer. (didnt purchase extended warranty). and I am really tight on money at the moment. And since I live in redneckville Biloxi MS, I would have to drive forever to get to an infiniti dealership. I really hope there is a solution, without having to take it to them or spend alot of cash.

Thanks guys. Sorry so long.

 

had what system professionally installed? Sound system?