I that case it is easier for you to make a new key. I am learning on how to do it but there is tons of reading.
Anyways, I'll try mine first and keep y'all posted.
E93 335i Alpine White, 19" Works, PSS, M3 arms, M3 bushings,M3 E93 FSB/E92 RSB, powerflex rear diff bush.
AST 5100 with M3 rear camber arms. GC street plates.