iv nüvi 800 Series Owner’s ManualIntroductionFrequency Selection Tips ...............43FM Transmitter Information ............43Customizing the nüvi ..................44Changing the System Settings .......44Changing the NavigationSettings ..........................................44Adding Security Settings ................45Updating the Time Settings ............46Adjusting the Display Settings ........46Changing the Map Settings ............47Setting the Bluetooth TechnologyOptions ...........................................48Setting the Languages ...................48Viewing Traffic SubscriptionInformation .....................................49Adjusting Backup CameraSettings ..........................................50Changing the Proximity PointsSettings ..........................................51Restoring All Settings .....................51Appendix ......................................52Caring for Your nüvi .......................52Locking Your nüvi ...........................53Calibrating the Screen ....................53Resetting the nüvi ...........................54Updating the Software ....................54Clearing User Data .........................54Battery Information ........................54Charging Your nüvi .........................56Changing the Fuse .........................56Removing the nüvi and Mount........56Mounting on Your Dashboard .........57Additional Maps ..............................57Extras and Optional Accessories ....58About GPS Satellite Signals ...........59Declaration of Conformity ...............59Important Legal Notice RegardingYour FM Transmitter .......................60Software License Agreement .........61Specifications .................................62Troubleshooting ..............................63Index .............................................66