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• Improves off-route detection.
• Improves route calculation and route re-calculation time.

The software update version corresponds to your map database version:

• If you have map database version 27, your software will be updated to v2.62.
• If you have map database version 31, your software will be updated to v3.61.

You can locate your map database version by following these steps:

1. Start at the Main Menu.
2. Press the arrow on the bottom right of the screen.
3. Select "User Options"
4. Scroll down and select "Map Options"
5. Your map version is on the line titled "Detailed Map NavStreets Version"