navigation

Hello, I'm dealing with problems around my maps. used to work, outdated but working. lately coming with errors and not working. As I understand I need new navigation disk. trouble finding information about it. can some one help? preferably downloadable online so I could upload it to disk and...

Folks, Please weigh in here in terms of your opinion of: Possible solutions to issues. Degree of threat indicating more serious problems, costs to repair? Keep or trade? I'm concerned that I'm entering into a phase where the continued problems will escalate and cause the value of the vehicle to...