From the owners manual:

From BMW Tech info (in regards to coding/programming pathway/home lights default illumination time)

BMW Tech info about the LCM III control module that gave the ability for pathway/home light function & other lighting features:

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• 2015 f06 650ix GC (Moonstone exterior/Cohiba brown Merino Leather interior)
• 2014 f15 X5 50i (Space Gray exterior/Mocha Nappa Leather interior)