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:
Wheel Bearing Replacement
Separate the hub (A) from the knuckle (B) using the hub dis/assembly tool
and a hydraulic press. Hold the knuckle with the attachment (C) of the
hydraulic press or equivalent tool. Be care ...
Map, Voice, Entering Destinations
...
Childproof Door Locks
The childproof door locks prevent the rear doors from being opened from the
inside
regardless of the position of the lock tab.
To open the door from the inside when the
childproof door lock is on ...