well here we go.have gotten everything else working fine,then went to play cd ,bam!,no power,lights nothing.okay fuse ,found it and was blown.replaced but to no avail,still no sound or power.no power to cd ,can't get magazine out,navigation out too.now is there fuse or relay,i'm missing,or do i have dead system.car is 2000 740i sport,109,000miles.i tell you ihave replaced so much on this car ,i can't give up on it.also anyone in the south puget sound(federal way,puyallup,tacoma)who i can confer with.i have new lowering springs and want to install them.not sure about the procedure on doing this ,but i have found some high prices for install.anyway back to radio ,silence is not always golden,i need noise coming out of speakers.any help would be great ,just hope i don't have to replace system,have to watch funds,wife unemployed and boeing watching our overtime.