Depending on the length of time the power was interrupted, your system may require GPS initialization.

If initialization is not necessary, the system proceeds directly to the Startup Confirmation screen.
If the system fails to locate a sufficient number of satellites to locate your position within 10 minutes, the following screen is displayed.

If you are experiencing GPS reception problems:
Pairing from Phone Setup
PHONE button
► Phone Setup
Use the Phone setup screen to pair an additional Bluetooth-compatible phone
if a
phone has been previously paired to the system.
1. Select Add/Select a Phone ...
Guidance Screen
...
Changing Your Route
DEST button (when en route)
This section describes how to alter your route, add an interim “waypoint”
(pit stop),
choose a different destination, cancel your current destination, and continue ...