Ford 2007 Town Car Owner's Manual page 59

Entertainment Systems
Restore system defaults
Resets all system user-selectable
options to the default (automatic)
values (i.e. guidance, voice, search
area and route preferences).
Calibration
This feature is helpful if the car has
been towed, or if you notice it is not
registering at the correct vehicle
location on the map.
Press "Position" to reposition the
vehicle location. Press the screen to
scroll the map to the desired
location and press OK to confirm.
Press "Distance" to calibrate by
distance and improve the navigation
accuracy. It is recommended to
activate this function after every tire replacement. When the button is
highlighted, calibration is in process and will turn off automatically when
complete.
DVD map version
Displays the version of the inserted
navigation DVD. Refer to Ordering
additional map DVDs for further
information.
58
2007 Town Car (tow)
Owners Guide (post-2002-fmt)
USA (fus)