Ford Content Owner's Manual page 84

Entertainment Systems
If the vehicle has been parked for a long period of time, the navigation
function may be temporarily unresponsive. The navigation system will
operate reliably again once GPS reception is available for a few minutes.
Limited GPS reception
System performance may be adversely affected if GPS reception is
interrupted or interference occurs over a distance of several miles. The
following are possible causes for GPS reception being interrupted. If the
vehicle is:
• in multi-story parking garages
• in tunnels and under bridges
• inside or in between buildings
• by forests or tree-lined avenues
• in heavy rain showers and thunderstorms
• in valleys and in mountainous regions
• roads under cliffs
Ensure that you do not have any metal objects on the rear parcel shelf and
that if your windows are tinted, they use non-metal tinting instead of metal
oxide tinting. Both of these factors can also interrupt GPS reception.
Cleaning the display
Do not spray cleaning fluid directly onto the unit. Instead, spray onto a
soft cloth and gently wipe the unit. Only recommended products should
be used.
Do not clean any part of the system with benzene, paint thinner or any
other solvent.
Do not spill liquids of any kind onto the unit.
Loading the map DVD
• Your navigation DVD unit is either located:
in the front lower center stack area by the passenger's feet (access
door),
in the trunk,
or in the jack compartment.
• Ensure that the vehicle ignition is ON.
• If a DVD is already loaded in the Navigation unit, push the eject
button.
• Load the DVD with the printed side up. Do not allow moisture or
foreign objects to enter the slot.
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