Acura 2015 TLX - Navigation Manual (With Software Update) Ver. ST03 - Manual (Page 301)

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Referenc
e Infor
m
ation
System Initialization
The navigation system must be initialized if
power to the navigation system is
interrupted for any reason (e.g., the battery
was disconnected).
Entering the Security Code
In most cases, you do not need to enter a
security code. Follow the steps to reactivate
the system.
1. Set the power mode to ON, and turn on
the audio system.
2. Press and hold the (Power) button for
more than two seconds.
u The system is reactivated when the
system’s control unit recognizes that
the system is in your vehicle.
If the control unit fails to recognize,
you must go to a dealer and have the
system checked.
Acquiring GPS Information
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:
2 GPS System P. 302