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:
Malfunction Indicator Lamp
If this indicator comes on while driving, it means one of the engine’s emissions
control systems may have a problem. Even though you may feel no difference in your
vehicle’s performance, it ...
Making a Call
Make calls by entering a number or using the imported phonebook, call
history, or
speed dial entries.
You can control the HFL system using voice
commands.
When you say “Call by number”
or ...
Alternator Disassembly (Page -3)
Install a new front bearing in the drive-end housing with a hammer, the driver
handle, 15 x 135L (A), and the bearing driver attachment, 42 x 47 mm (B).
@fo ...