I own a 1992 nx1600 and want to get rid of the very annoying open door alert on my car. It doesn't seem to be a fuse and I don't know where else to look. Has anyone done this before and can point me in the right direction?
Try locating a fuse labeled "Electronics (B)" under your dash; it's a 10amp fuse. On my Sentra, removing this fuse left the buzzer to buzz 4 times when I start my car, but it does not buzz when my door is ajar while the car is running. Worked like a charm! I hated that thing! Perhaps your NX has a similar fuse. Good luck.