2007 Mercedes G-Class Owner's Manual - Page 235

Controls in detail Useful features Press and hold button 3 (for longer than 2 seconds). A call to the Customer Assistance Center will be initiated. The button will flash while the call is in progress. The message Connecting call will appear in the multifunction display. When the connection is established, the message Call connected appears in the multifunction display. The Tele Aid system will transmit data generating the vehicle identification number, model, color and location (subject to availability of cellular and GPS signals). A voice connection between the Customer Assistance Center representative and the occupants of the vehicle will be established. Information regarding the operation of your vehicle, the nearest Mercedes-Benz Light Truck Center or Mercedes-Benz USA products and services is available to you. For more details concerning the Tele Aid system, please visit www.mbusa.com and use your ID and password (sent to you separately) to learn more (USA only). i The indicator lamp in the Information button ¡ remains illuminated in red for approximately 10 seconds during the system self-check after switching on the ignition (together with the SOS button and the Roadside Assistance button •). See system self-check ( page 230) if the indicator lamp does not come on in red or stays on longer than approximately 10 seconds. If the indicator lamp in the Information button ¡ is flashing continuously and there was no voice connection to the Response Center established, then the Tele Aid system could not initiate an Information call (e.g. the relevant cellular phone network is not available). The message Call failed appears in the multifunction display. Information calls can be terminated using the t button on the multifunction steering wheel or the END button on the COMAND system headunit. i While the call is connected, you can change to the navigation menu by pressing the NAV button on the COMAND system headunit. 234