BMW 4 series Navigation Android GPS Buying guide

How to choose the right model for my own car? 

 Quick link to products page:

[B213] [B503] [B513]

For BMW NBT/EVO, click here to learn more about it

Does BMW 4 series navigation support steering wheel controls? iDrive?

The android BMW 4 series navigation support All original car functions, such as steering wheel controls, radio, CD/DVD,etc, parking system, or factory backup camera, etc, the iDrive can work in factory menu, also can work in android menu