vi nüvi 610/660 Owner’s ManualPREFACEmyGarmin™Go to http://my.garmin.com to access the latest services for your Garmin products.From the myGarmin Web site, you can do the following:• Register your Garmin unit.• Subscribe to online services for safety camera information (see page 46).• Unlock optional maps.Return to myGarmin often for new Garmin product services.Tips and Shortcuts• To quickly return to the Menu page, touch and hold Back.• Touch and to see more choices. Touch and hold to scroll faster.• To learn more about the nüvi Bluetooth® technology or Travel Kit features,touch Help on the appropriate screen.• To extend the battery life, close the GPS antenna when you do not need to usethe nüvi for navigation. If the antenna is closed, the GPS receiver is off.• To adjust the audio or the screen brightness, quickly press and release thePower button. You can also touch on the Menu page.▪ To adjust the volume or brightness, touch or .▪ To prevent accidental screen taps, touch Lock. To unlock, press thePower button.• To switch the audio output between the nüvi and an FM stereo (whereavailable), quickly press the Power button twice.