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First you have to locate the navigation DVD player itself. The navigation system DVD players are either under the front seats or behind the navigation screen. All you have to do to update the GPS system is remove the old GPS disc and insert the new GPS disc. The NAV system will update itself. About the only thing you may have to do is reset the region the Navigation system shows. Most of the time you dont have to do anything. It will do all the updates itself.
For Windows. 1  From the CommCell Browser, click Tools, point to Add/Remove Software and then click Install Updates. 2  Select the Client Computer(s) on which you want to install the updates. 3  Select the Reboot Client check box to allow the computer to reboot after installing the updates. From the Client list, select the client on which you want to save the script. 2  In the Path box, type or Browse to a path and name for the script file to be saved e.g., /Install_Script/input_file. 3  For Mode, by default Synchronous option is selected which exits only when the operation has completed.