2007 Mercedes CL-Class Owner's Manual - Page 137

Control systems COMAND telephone* Transferring a call From the hands-free system to the Bluetooth® headset headset requires i The use of a Bluetooth® to be activated and the Bluetooth® headset to be authorized ( page 232). Bluetooth® From the Bluetooth® headset to the hands-free system On most Bluetooth® headsets, you press the PTT button on the headset twice quickly to transfer the call (see headset operating instructions). From the hands-free system to the mobile phone If the mobile phone has a folding upper section: Flip upper section open. Take mobile phone out of cradle. The "No telephone inserted" message appears on the COMAND display. Subsequent operation is only possible using the mobile phone. From the mobile phone to the hands-free system Insert mobile phone into cradle. Once the call has been transferred to the hands-free feature, all the functions will be available to you which are described in the "Functions during a single-call connection" section ( page 133). The call transfer is controlled by pressing the PTT button on the Bluetooth® headset (see headset operating instructions). Normally, it is sufficient to press the PTT button once, but under certain circumstances you may have to press it a second time. Once the call has been transferred to the Bluetooth® headset, all the functions will be available to you which are described in the "Functions during a single-call connection" section ( page 133). Exception: "Switching the hands-free microphone on or off" function ( page 134). 136