i dont think you can use them while they are hooked up to your computer or wall charger but you should be able to use it while hooked up to you car cigarette lighter and if not its defective.
My Garmin Nuvi 760 is not charging when plugged into lighter socket. The socket appears to be too short for the plug, and part of the plug remains outside the socket. Is there any attachment that cam be used to charge the Garmin while driving in the Altima?
it shuts off when i was driving today. So i get home and plug it in to the computer. The screen displays the gps is connected to the computer. it has been 6 hrs, how do i know when it is done charging? Thx.
Just bought the nuvi 1310 yesterday. Havent got to use it yet?
The batteries in the back are re-chargable. It says nothing in the instructions.
when i plug it in my garmin screen is locked and it shows that it is connected to the pc. It charges battery but i can not use it and charge it at the same time:( any advices how to fix it?