Brief description of components
WARNING: This page is about a different car, the 2013 BMW X5, 2012 BMW X5, and 2011 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
The voice recognition system is made available via the interface box High (ULF-SBX-H). Here, no additional hardware is installed in the vehicle. The voice recognition system is a software function implemented in the ULF-SBX-H.