If it helps- tho you've probably already looked up the process...
-remove back cover- pretty much just grab & pull
-remove hinge side covers- little tiny tabs holding em on, they pop off easily
-remove springs- grab in center, twist just enough to pull out, hold tightly, they'll pop off when the end pops out of the notch
-pull out the pin the arm pivots on- give em a bit of a pry, just enough so that you can grab and pull them out
-then you can lift the lid right off- easy peasy

__________________
1and1 (well, I suppose it's "Just1" now...)
Sold 135i - E82.N54 2009 BSM - MHD / xHP / DCI, PR CP & 7.5" Race IC / N55 mid & Borla
. . WL RSFI, Koni, Eibach & Dinan CP's, M3 CA's / EBC Red's & Firehawk 500's
X1 - E84.N20 2013 MGM - JB4 - The Wife's, now with new turbo & ewg