I don't know the specifics on the e34, but they are probably similar to the e36. I have a DIY in my sig that should give you some insight. If you can't figure out how to remove somehting, take a pic and we can probably figure it out.
<span style='color:gray'><span style='font-family:Courier'>1995 e36 3 Series RIP
1999 e46 3 Series BURN IN HELL
2000 MR-S Roadster= Current</span></span>