Is there a list somewhere of what firmware fixes what? Or a listing of service bulletins? I believe in May '08 there was one specific about fixing the electronic parking brake getting stuck issue and mine was produced Jan '08. I tried to get them to throw the latest firmware on (because frankly I don't want to get stuck at the wrong time) but they wouldn't do it stating there was no code stored for it happening before. It hasn't happened because I've been using the workaround for it (engaging it only with engine off).

Is there a list of all fixes somewhere so that I can take a preventative approach rather than waiting for something to throw a code at an inopportune time?

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'08 X5 3.0si - Alpine White / Saddle Brown interior
Specs: Sport Pkg, Premium Pkg, Tech Pkg, Comfort Access, Aero Kit, Style 433 staggered 20s on Conti DWS
Mods: Carbon 35 tint, LED angel eyes, GP Thunder 7500k fogs, H&R 20mm/25mm spacers, clear reflectors, gunsmoke-tinted taillights
Coded: Digital speedo, windows/sunroof/tailgate close via keyfob

X5 pics at Flickr