BMW 645Ci Coupe 2004 - Manual (Page 148)

Telephoning
146
Hands-free system
Coupe:
Convertible:
The hands-free microphone is located near
the interior rearview mirror or on the steer-
ing column.
The hands-free system is activated when-
ever you establish or receive a call using:
> The button on the steering wheel
> The Control Center
> Voice control.
Volume adjustment
Turn the button during a call to select the
desired volume.
This volume for the hands-free system is
maintained, even if the other audio sources
are set to minimum volume.
Depending on which key you have used to
open the vehicle, the last adjustment is
applied.
Operation using Control
Center
The following functions can be used via the
Control Center as soon as the BMW porta-
ble phone has been laid in the cradle:
> Entering unlock code
> Dialing a phone number
> Phone book
> Top 8
> Redialing
> Displaying accepted calls
> Displaying missed calls
> Text messages/SMS.
Control Center, for principle details, refer to
page
16 :
1. Press button.
The start menu is opened
2. Move the controller forwards to open
"Communication".
Online Edition for Part No. 01 41 0 157 980 - © 01/04 BMW AG