I wouldn't be using any "battery memory machine" on a BMW, especially when removing a battery and reconnecting it. There is no need (in my experience, I had the battery disconnected for months once while overseas, and when reconnected it, everything was exactly how I left it. Working 100%.

As terminator X5 stated, check the fuses, but I would also be disconnecting the battery completely, wait an hour or so, touch the negative and positive leads together (off the battery) then reconnect it again. And, do all this WITHOUT a "battery memory machine" plugged in.

If the fuses are intact, you might have fried a module.

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2005 3.0D, Black on Black.