Mercedes-Benz GL-Class: Introduction - Telephone menu - Menus and submenus - On-board computer and displays - Mercedes-Benz GL-Class Owner's ManualMercedes-Benz GL-Class: Introduction

You can establish a Bluetooth® connection to COMAND (see the separate operating instructions).

WARNING A driver's attention to the road must always 
A driver's attention to the road must always be his/her primary focus when driving. For your safety and the safety of others, we recommend that you pull over to a safe location and stop before placing or taking a telephone call. If you choose to use the telephone while driving, please use the handsfree device and only use the telephone when weather, road and traffic conditions permit.
Some jurisdictions prohibit the driver from using a mobile phone while driving a vehicle.
Bear in mind that at a speed of just 30 mph (approximately 50 km/h ), your vehicle is covering a distance of 44 feet (approximately 14 m) every second.

Switch on the mobile phone and COMAND (see the separate operating instructions).
Press the steering wheel to select the Telephone button on the steering wheel to select the Telephone menu.

You will see one of the following display messages in the multifunction display:

Ready or the name of the network provider: the mobile phone has found a network and is ready to receive.
No Service: no network is available, or the mobile phone is searching for a network.

    Accepting a call
    If someone calls you when you are in the Telephone menu, a display message appears in the multifunction display, for example: ► Press the button on the steering wheel to accept an incomi ...

    See also:

    Avoiding collision and rollover
    WARNING Failure to operate this vehicle in a safe and prudent manner may result in loss of control or an accident. Be alert and drive defensively at all times. Obey all traffic regulations. ...

    Passenger Sensing System
    The vehicle has a passenger sensing system for the front outboard passenger position. The passenger airbag status indicator will light on the instrument panel when the vehicle is started. United ...

    Defrosting the windshield
    You can use this function to defrost the windshield or to defrost the inside of the windshield and the side windows. You should only select the defrosting function until the windshield is clear ...