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:
Torque Converter Housing Selector Control Shaft Oil Seal Replacement (A/T)
Special Tools Required
Driver Handle, 15 x 135L 07749-0010000
Oil Seal Driver Attachment 07947-ZV00100
Remove the oil seal from the torque converter housing.
Install the n ...
Start-up
The navigation system starts automatically when you turn the ignition to
ACCESSORY (I) or ON (II). At start-up, the following Confirmation screen is
displayed.
1. Select Change Language.
► ...
Cruise Control
On Sport model and Canadian LX model
Cruise control allows you to maintain a set speed above 25 mph (40 km/h) without
keeping your foot on the accelerator pedal. It should be used for cruising on s ...