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:
Navigation
You can select any place/landmark as a destination by using voice control or
the touch screen. The navigation
system gives you turn-by-turn driving directions to your destination.
Store home add ...
Map Display Commands
Display current location (shows current
latitude, longitude, and elevation)
Display/Hide (specify icon type):
ATM
gas station
restaurant
post office
grocery store
lodging (hotel, motel)
parki ...
Place Name
DEST button
► Place Name
Enter the name of a place (e.g., business, hotel, restaurant) stored in the
map
database to use as the destination.
1. Enter a place name.
2. Select List to di ...