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:
Handling the Unexpected
This chapter explains how to handle unexpected troubles. ...
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 ...
Accessories
When installing accessories, check the following:
• Do not install accessories on the windshield. They can obstruct your view and
delay your reaction to driving conditions.
• Do not install acc ...