Navigation System Diagnostic Mode (2014 2015): Version
This screen displays shows the current version information for the navigation system software.
- Program: Displays the version of the navigation software in the audio-navigation unit.
- ERATO, BU uCom, IPL, DBOOT, HDD, and DSP are all for factory use.
- Model: For this model, the field should begin with T3W.
- Coverage: Displays the destination of the audio-navigation unit.
If you need to Download (install) an older software version into the audio-navigation unit, do the following:
1. Insert the update DVD or USB memory in which the software is installed.
2. Select DownLoad in the Version screen.
3. If you are loading older software into the audio-navigation unit's memory, a Confirmation screen appears warning you that the version being uploaded is older than the currently loaded software. Select Yes on the Confirmation screen.
4. The navigation system reboots. Check that the navigation display shows the map properly.