You have to book it in for a 'fix'. Not sure what it is but I know it can be a wait.
[TW]Fox;24261357 said:What sort of discount did you manage in the end?
IIRC on the E90, this wonderful "fix" that took them months to come up with was to disable the windows going down when you hold on the unlock door button on the fob. Nothing else.
Do you really want to bodge another alarm in to it? Personally I'd just get GAP cover and don't worry about it.
[TW]Fox;24261391 said:That was a side effect of the fix, not the purpose of the fix IIRC?