Garmin Nuvi 660 GPS Receiver "problems vehicle blowing device removed" Questions

...device is indicating that the battery is being charged or that the battery is fully charged. this is indicated on the menu screen by the battery icon as being 4 bars of full green color. if the unit ...

installation / wiring hello , after purchase and mounting the nuvi 660 I would like to hard wire the unit into my truck so that it is not powered by the cigarette lighter plug in deal should I cut the