I ddi a quick google search, it seems that different cars have different options. I have a 2010 X5M, updated CIC firmware and 2016 maps. The night mode is not automatic. I would expect that the map would switch from day to night mode automatically like it does in every other car i've ever owned. I'm pretty sure it did it on it's own in my old X5's with CCC...
Is there a way to maybe enable the automatic switching by coding the CIC module?
Pic of the night mode option... I find it annoying to have to turn it on manually everytime it's dark out. Driving around with the map in Day mode is very distracting at night