Navigation System; Sync - Ford 2009 F-250 Owner's Manual

onto the media controls or into the system. If liquid is accidentally
spilled onto the system, immediately turn the system OFF and consult a
qualified service technician.
Cleaning the liquid crystal display (LCD) flip-down screen
Clean the display screen by applying a small amount of water or any
ammonia-based household glass cleaner directly to a soft cloth. Rub the
screen gently until the dust, dirt or fingerprints are removed. Do not spray
the screen directly with water or glass cleaning solvents. Overspray from
these fluids could drip down into the internal electronics of the screen and
cause damage. Do not apply excessive pressure while cleaning the screen.
Cleaning DVD and CD discs
Inspect all discs for contamination before playing. If necessary, clean
discs only with an approved DVD and CD cleaner and wipe from the
center out to the edge. Do not use circular motion.
Compatibility with aftermarket audio systems (headphone only mode)
When the Family Entertainment System (FES) detects that the original
radio supplied by Ford Motor Company has been removed from the
vehicle, the FES will work in a state referred to as "Headphone Only
Mode." This mode allows the FES to operate as a standalone system,
without interface to the radio.
While operating in Headphone Only Mode, the system will have limited
functionality.
• The system will only output audio to the headphones. It will not be
capable of providing audio to the speakers.
• The available sources in FES Headphone Only Mode are DVD-DISC
and DVD-AUX, regardless of headphone channel (A or B).
• When a disc is inserted into the FES while in Headphone Only Mode,
both headphone channels (A and B) will be connected to FES-DISC.
NAVIGATION SYSTEM (IF EQUIPPED)
Your vehicle may be equipped with a navigation system. Refer to the
Navigation system supplement for further information.
SYNC (IF EQUIPPED)
Your vehicle may be equipped with SYNC, a hands-free communications
and entertainment system with special phone and media features. For
more information, please refer to the SYNC supplement or to the SYNC
section in the Navigation system supplement (if equipped).
2009 F-250/350/450/550 (f23)
Owners Guide, 2nd Printing
USA (fus)
Entertainment Systems
79