Dodge Radio-Nav unit RHR 730N

[bosfeld]

Hi Folks,
Need some info on the new Radio-Nav system in the 2011 Dodge. It is a RHR 730n unit. Does anybody know what kind of GPS system is installed. It uses NAVTEQ maps. The old units used to have GARMIN systems. I am looking for a map from australia, or any instalation CD to investigate.
Thanks

[lochlins]

Hi According to my 2011 Dodge Ram 1500 brochure my vehicle has a Garmin gps unit. How did you go finding maps for Australia? I have been told by the company doing the conversion that it will not work in Australia. I believe what they say because they are very thorough but don't understand why you can't just get local maps for the unit. Can anybody explain this to me. Thanks.