My navigation system keeps disconnecting. What can I do to fix this? A My navigation system keeps disconnecting. What can I do to fix this?Check the power cord and make sure it is securely connected.Check the power circuit fuses to see if any are blown.If the problem persists, try a different power source or cable.Perform a reset to rule out software issues. Douwe Fledderus The system displays an incorrect location. How can I fix this?The system won't boot. What are my options to fix this?