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:
Warranty Coverages
■ U.S. Owners
Your new vehicle is covered by these warranties:
New Vehicle Limited Warranty – covers your new vehicle, except for the
emissions control systems and accessories, against defe ...
Visiting Your Dealer
If you have a question that you cannot
resolve using the available help resources,
you can consult your dealer. Please identify
the specific issue (e.g., error occurs when
you enter a specific add ...
Taking a Detour
DEST button (when en route)
►Detour
Calculate a detour route manually. The system attempts to calculate a new
route by
avoiding the next 5 miles (while on a freeway) or 1 mile (while on a ...