“using Nuvi 55LM while driving When it is plugged into USB port in the car, the screen shows only that it is being charged. How do I get it to show me driving directions?”

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• Plug it in using your 12V (cigarette lighter) adapter. When you plug a GPS in using the USB port the GPS will go into an update mode or allow you to access the internal memory.

  Answered by Jimbo 9 years ago

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• The usb cable is for your computer not your car. You need to use the plug into the electrical circuit.

  Answered by mike1398 9 years ago

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• Please see http://bit.ly/1M4XT7f for more information on why this is happening. If you recently made your purchase, please contact us at garmin.com/support so we can take a look at your device. -LB

  Answered by GarminProductExpert 9 years ago

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