sick spending soooo much on my e90

[tlzswmi39]

Helo, im new with BMW, 2010 E90 facelift 325i msport, today my car come out this error, "Lighting system....", all power window, side mirror, headlamp, signal, meter light, comfort access etc, all not working now, i check from internet, is FRM problem？ where can fix this？ and the cost？ pls help me, thanks