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:
For Safe Driving
The following pages explain your vehicle’s safety features and how to use
them
properly. The safety precautions below are ones that we consider to be among the
most important. ...
Auto Door Locking/Unlocking
Your vehicle locks all doors and unlocks the driver’s door automatically when
a
certain condition is met.
You can turn off or change to another auto door
locking/unlocking setting using the mas ...
Immobilizer-Keyless Control Unit Replacement
NOTE: SRS components are located in the area. Review the
SRS component locations, and
precautions and procedures before doing repairs or
servicing.
Remove the steering column ...