2010 BMW 528 Owner's Manual - Page 183

To temporarily deactivate the Bluetooth link between the vehicle and your mobile phone: 1. "Telephone" 2. Open "Options". 3. "Bluetooth" When the ignition is switched off or in radio readiness, e.g., after taking the remote control out of the ignition switch, you can continue an ongoing call via the hands-free system for several minutes. Speech quality If the person you are talking to cannot understand you well, this may be due to excessively loud background noises. The full preparation package mobile phone can compensate for these noises to a certain extent. To optimize voice quality during a call, we recommend that you: > Reduce background noises, e.g., by closing the windows, reducing the air volume of the automatic climate control or pointing the opened front vent outlets downward > Reduce the volume of the hands-free system. Controls Reference Mobility 181 Online Edition for Part no. 01 41 2 602 678 - © 08/09 BMW AG Adjusting volume Requirements > The logon data of the mobile phone are stored in the vehicle and the mobile phone is ready to operate. Turn the knob 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. The setting is stored for the remote control currently in use. > The engine is running or the ignition is switched on. > The mobile phone is detected by the vehicle. Receiving calls If you have the phone number of the caller stored in the phone book and the phone number has been transmitted, the name of the entry is displayed. Operation via iDrive You can operate the following functions via iDrive: > Accepting/refusing a call > Dialing phone numbers > Dialing phone numbers from the phone book > Selecting stored phone numbers, e.g., from the list of received calls > Ending a call Accepting a call Press the button on the steering wheel Communications Entertainment Navigation Driving tips At a glance