FORD 2011 F-550 v.2 - Manual (Page 62)

7. CLK (Clock): Press CLK to
toggle between the clock and radio
frequency.
AM/FM stereo single CD/satellite-compatible sound system
(if equipped)
WARNING: Driving while distracted can result in loss of vehicle
control, accident and injury. Ford strongly recommends that
drivers use extreme caution when using any device or feature that may
take their focus off the road. Your primary responsibility is the safe
operation of the vehicle. We recommend against the use of any
handheld device while driving and that you comply with all applicable
laws.
Accessory delay: Your vehicle is equipped with accessory delay which
allows you to operate the window switches and the audio for up to
10 minutes after the ignition has been turned off or until either front
door is opened.
1. / : Press / to
manually go up or down the radio
frequency. Press and hold for a fast
advance through radio frequencies.
Entertainment Systems
62
2011 F-250/350/450/550 (f23)
Owners Guide, 2nd Printing
USA (fus)