BMW 645Ci Coupe 2004 - Manual (Page 52)

Adjustments
50
Operating function
Briefly press the corresponding button on
the steering wheel.
Voice instructions of navigation system:
> Switch voice instructions on/off:
Maintain pressure on the button for
several seconds
> Repeat the last voice instruction:
Briefly press the button
> To prevent the navigation system from
interrupting other audio sources, such
as a news program or traffic bulletin,
you can cancel the voice instructions:
Press the button briefly during an
instruction.
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