FORD 2013 F-550 v.1 - Manual (Page 172)

8. The LED lamp will begin to flash rapidly until programming is
complete. If your garage door does not operate, repeat the previous
steps. Otherwise, call the toll-free help line at 1-866-572-2728.
The LED lamp above the selected button will illuminate to confirm that
the system is responding to the button command.
Erasing the Function Button Codes
Note: You cannot erase individual
buttons.
1. Press and hold the outer two
function buttons simultaneously for
approximately 20 seconds until the
LED lamps above the buttons flash
rapidly.
2. When the LED lamps flash, release the buttons. The codes for all
buttons are erased.
FCC and RSS-210 Industry Canada Compliance
This device complies with Part 15 of the FCC Rules and with RSS-210 of
Industry Canada. Operation is subject to the following two conditions:
(1) this device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may
cause undesired operation.
Changes or modifications to your device not expressly approved by the
party responsible for compliance can void the user’s authority to operate
the equipment.
HOMELINK® WIRELESS CONTROL SYSTEM (IF EQUIPPED)
WARNING: Make sure that the garage door and security device
are free from obstruction when you are programming. Do not
program the system with the vehicle in the garage.
WARNING: Do not use the system with any garage door opener
that does not have the safety stop and reverse feature as
required by U.S. Federal Safety Standards (this includes any garage
door opener manufactured before April 1, 1982).
Note: Make sure you keep the original remote control transmitter for
use in other vehicles as well as for future system programming.
Universal Garage Door Opener (If Equipped) 171
2013 F-250/350/450/550 (f23)
Owners Guide gf, 1st Printing
USA (fus)