BMW 5 series sedan Owner's Manual page 24

At a glance
›Station ...‹ e. g. Classic Radio station
▷ Keep the doors, windows, and glass sun‐
roof closed to prevent noise interference.
▷ Avoid making other noise in the vehicle
while speaking.
24
Voice activation system
Online Edition for Part no. 01 40 2 607 879 - 09 11 490