Acura 2008 tl User Manual

Page of 153
Navigation System
103
System Initialization
GPS Initialization
Depending on the length of time the 
battery was disconnected, your system 
may require GPS initialization. If it 
does, the following screen appears:
If this procedure is not necessary, the 
system proceeds directly to the 
Disclaimer screen (see page 17). 
During initialization, the system 
searches for all available GPS satellites, 
and obtains their orbital information. 
During this procedure the vehicle 
should be out in the open with a clear 
view of the sky.
If the navigation system finds the 
satellites properly, this box clears, and 
changes to the Disclaimer screen. If 
within ten minutes the system fails to 
locate a sufficient number of satellites to 
locate your position, the following 
screen appears:
After 30 minutes with this screen 
displayed, turn off the engine and restart 
the car. If you now see the Disclaimer 
screen, the GPS initialization is 
complete. The green GPS icon should 
appear in the upper left corner of the 
screen.
NOTE:
• The average acquiring time is less 
than 10 minutes, but it can take as 
long as 45 minutes.
• If the system is still unable to acquire 
a signal, follow the instructions on 
the screen, or contact your local 
dealer for assistance.
Map Matching
This part of the initialization matches 
the GPS coordinates found above with a 
road on the map screen. To perform this 
part of the procedure, ensure that the 
navigation system is displaying a map, 
and drive the vehicle on a mapped road 
(a road shown on the map screen). Do 
not enter a destination at this time. 
When the name of the current road you 
are driving on appears at the bottom of 
the screen, the entire procedure is 
complete. Your system is now ready to 
use.
Navigation system is unable to acquire  
a proper GPS signal.
- Move vehicle to another location.
- Turn the ignition switch off.
- Disconnect the battery for 30 minutes
  to clear the GPS receiver’s memory.
- Reconnect the battery and follow
  the screen prompts.