FORD 2011 F-150 v.3 - Manual (Page 52)

Accessory delay: Your vehicle is equipped with accessory delay. With
this feature, the radio and other electrical accessories may be used for
up to ten minutes after the ignition is turned off or until either front
door is opened.
Battery management: When the engine is off, your audio system may
turn off if the battery is at a low state of charge or if the ignition has
been in the accessory position or in the on position for approximately
45 minutes. The display will temporarily show SYS OFF TO SAVE BATT
and the audio system will be turned off. The audio system will return to
normal operation once the vehicle has been started and battery state of
charge allowed to recover. The battery state of charge recovery can be
accelerated by turning off any unnecessary electrical loads while driving.
Refer to the Battery management system section in the Maintenance
and Specifications chapter for more information.
Note: Your vehicle is equipped with
a unique audio system. If your
display shows six small circles in the
display, your audio system is a CD6
system (six disc changer). If not,
your system is a single CD system.
Setting the clock
To set the time, press CLOCK. The display will read SET TIME. Use the
memory preset numbers (0–9) to enter in the desired time–hours and
minutes and press OK. The clock will then begin from that time.
Note: If your vehicle is equipped with a navigation system, refer to
Setting the clock in your Navigation supplement.
AM/FM Radio
/ VOL (Power/Volume): Press
to turn the radio on/off. Turn the
knob to increase/decrease volume.
If the volume is set above a certain
level and the ignition is turned off,
the volume will come back on at a
nominal listening level when the ignition switch is turned back on.
AM/FM: Press repeatedly to select AM/FM1/FM2 frequency band.
Entertainment Systems
52
2011 F-150 (f12)
Owners Guide, 3rd Printing
USA (fus)