There are several methods you can use to change the route destination.
Clock Adjustment
INFO button
► Setup ►Other
►Clock Adjustment►Clock Adjustment
Set the automatic adjustment of the system clock for daylight saving and
international time zones.
Select ...
Reporting Errors
You can help to improve database
accuracy by reporting any errors you
encounter.
• Report errors in freeways and main
“verified” roads shown in black on the
map at http://mapreporter.navteq ...