6 MAP PILOT owner’s manualSD Card Copy ProtectionYour SD card can only be installed on one navigation system�You cannot install the SD card on an additional navigationsystem�If you receive an error message stating that your maps arelocked the first time you install the SD card on your navigationsystem, your card might be corrupted� Contact your Mercedes-Benz dealer�Installing the SD Card1 Ensure that the SD card is not locked�2 Insert the SD card into the SD card slot in your vehicle untilit clicks in place�3 Follow the on-screen instructions�Updates• Map and software updates are available at your Mercedes-Benz dealer� In some countries, map and software updatesare available as downloads or SD cards from http://shop�mercedes-benz�com/garmin-map-pilot�• You may be eligible for a free map update� See yourdealership for more information�About the Audio 20 ControllerUse the controller in your vehicle to maneuver through thenavigation system and make selections�For complete operating instructions, refer to the operator’smanual for your vehicle�Using the Audio 20 Controller on the Map• Move the controller in eight different directions to move to anoption or pan the map�• Press the controller to make a selection or display the menu�• Rotate the controller clockwise or counterclockwise to moveto a selection and zoom in and out on the map�• From the map, press the controller to use menu shortcuts�• Move the controller to rotate the main menu wheel and themap wheel�Volume AdjustmentVolume adjustment of navigation announcements is onlypossible during an announcement�