2011 Mercedes G-Class Owner's Manual - Page 204

202 Features Possible causes of malfunction: Rthe The mbrace system is available if: Rit Loading, stowing and features on-board voltage is not within a permissible voltage range. Rthe temperature of the DC/AC converter is temporarily too high. Rsome small electronic devices have a constant nominal power of less than 150 W, but a very high switch-on current. In that case, there is a possibility that these devices will not function properly as 115 V socket : is not able to provide a high enough current. If indicator lamp ; still does not light up, consult a qualified specialist workshop, e.g. an authorized Mercedes-Benz Center. has been activated and is operational. Activation requires an available mobile phone network, a valid SIM card and a service subscription to a surveillance service provider. Rthe battery is sufficiently charged. Rthe corresponding mobile phone network is available for transmitting data to the Customer Center. i Determining the location of the vehicle on a map is only possible if there is sufficient GPS reception and the vehicle position can be forwarded to the Customer Center. The mbrace system mbrace15 Important safety notes ! A license agreement must exist in order to activate the mbrace service. Make sure that your system is activated and ready for use, and press the E MB info call button to register. If you cannot carry out any of the steps mentioned, the system may not be activated. If you have any questions concerning activation, please contact one of the following service hotlines: RUSA: Response Center under 1-888-990-9007 RCanada: Customer Service under 1-888-923-8367 Shortly after successfully registering with the mbrace service, a user ID and password will be sent to you by post. You can use this password to log in to the mbrace section under "Owners Online" at http:// www.mbusa.com16. The mbrace system provides three different services: Rautomatic RRoadside and manual emergency call Assistance call RMB Info call To adjust the volume during an mbrace call, proceed as follows: X Press the W or X button on the multifunction steering wheel. Use the COMAND volume controller. or X You can find information and a description of all available features under "Owners Online" at http://www.mbusa.com17. System self-test After you have switched on the ignition, the system carries out a self-diagnosis. 15 The system is called TELE AID in Canada. only. 17 USA only. 16 USA