No Sounds From Speakers - Fuse Help

[ERinEC]

Just picked up my car after a minor repair. Tech disconnected the battery as evidenced by having to reset clock as well as iDrive message.

I have no sound coming from my speakers. No gong, no radio, nada.

I have a fuse diagram and it looks like 54 & 62 may be the ones I should be checking?

Here's a link to the diagram http://www.m3post.com/forums/showthread.php?t=321638