Ford Explorer 2010 Owner's Manual page 590

Driver Controls
Programming
Do not program HomeLink with the vehicle parked in the garage.
Note: Some vehicles may require the ignition switch to be turned to the
accessory position for programming and/or operation of the HomeLink .
It is also recommended that a new battery be placed in the hand-held
transmitter of the device being programmed to HomeLink for quicker
training and accurate transmission of the radio-frequency signal.
Console mount
Visor mount
1. Position the end of your hand-held transmitter 1–3 inches (2–8 cm)
away from the HomeLink button you wish to program while keeping the
indicator light in view.
2. Simultaneously press and hold both the chosen HomeLink and
hand-held transmitter buttons until the HomeLink indicator light
changes from a slow to a rapidly blinking light. Now you may release
both the HomeLink and hand-held transmitter buttons.
Note: Some entry gates and garage door openers may require you to
replace Step 2 with procedures noted in the Gate Operator and
Canadian Programming section for Canadian residents.
135
2010 Explorer (exp)
Owners Guide (own2002), 1st Printing
USA (fus)