Ford Mustang 2013 Owner's Manual page 148

148 Universal Garage Door Opener
7. Press and release the button again. The garage door should move,
confirming that programming is successful. If your garage door does not
operate, repeat the previous steps.
The LED lamp above the selected button will illuminate to confirm that
the system is responding to the button command.
To program another rolling code device, repeat steps one through six
substituting a different function button in step four.
Fixed code programming
Note: It may be helpful to have another person assist you in
programming the transmitter.
2. Open the battery cover and note all the switch settings from left to
right.
When the switch is in the up, on, or + position, mark down "left button".
When the switch is in the middle, neutral, or 0 position, mark down
"middle button".
When the switch is in the down, off, or – position, mark down "right
button".
4. Enter the corresponding DIP switch settings from left to right into the
system by pressing and releasing the buttons corresponding to the
settings you noted.
2013 05+ Mustang (197)
Owners Guide gf, 1st Printing
USA (fus)
To program units with fixed code
DIP switches, you will need the
garage door hand-held transmitter,
paper and a pen or pencil.
1. Switch the ignition on.
3. Press all three function buttons
simultaneously for a few seconds
and then release. The LED lamps
will flash slowly.
Note: The following step must be
completed within 2.5 minutes.