Bmw is aware that a lot of people still need a house key, right?
This is a convenience for people that never need any keys... i.e. use garage door opener in the car and phone for car access... otherwise you will still be carrying a set of keys for something else... now not pulling the phone out is an actual plus as the prior version was borderline going backwards.
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2 x N54 -> 1 x N55 -> 1 x S55-> 1 x B58
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