Voice commands rock with BT and Nav on my my 545. Without doing any voice entry input, you can say "Dial Harding Mark" and it will dial my son. It repeats his name with a German accent.
17 M550i on order
14 550i Euro Del
Retired: 11 550i Euro Del; 08 550i Euro Del; 06 330i Euro Del; 04 545i Euro Del; 01 530i Euro Del