Car Charger Problems.
I recently purchased a Maestro 3225 from Costco. Really love the unit! One problem, my dog decided to use the car charger as a chew toy. So I went on EBay to purchase another charger. I purchased a charger similar to this one http://cgi.ebay.com/Car-Charger-Magellen-Maestro-3200-3225-3250-4200-4250_W0QQitemZ120249356976QQcmdZViewItem. The problem is whenever I plug it in with this new car charger, the unit thinks that it is connected to a USB device/computer. I see the same message when I connect it to the computer. Does anyone have any idea why this is happening? It is like the unit does not realize that a charger is plug in and it thinks it is plugged into a computer.