My AU II XR8 has all of a sudden started developing issues.

1. The rear window won't go back up.

2. My stereo works fine but sound has stopped from the speakers.

3. My BEM is going off very silently even with the battery disconnected.

4. Interior light keeps coming on and central locking won't lock.

5. I don't have a fuse layout sticker on the inside of the fuse panel.