I am so hoping this is the issue with my 08. I believe tuners like Evolve and ESS offer remote tuning so if you are up for buying the cable you can get them to update it remotely.
08 E90 | Jet Black / Black | 6MT
Mods: RAC RG63 w/ Pirelli Corsa 255F/285R | Akrapovic Evo Exhaust | OEM Blacklines
Winter Setup: OEM 18s w/ Nokian Hakkapeliita R 245/40-18