Ford 2013 Flex Owner's Manual page 86

Programming a Spare Intelligent Access Key (If Equipped)
Note: A maximum of four intelligent access keys can be programmed to
your vehicle. You must take your vehicle and all access keys to your
authorized dealer to be erased and reprogrammed if you would like to
replace a previously programmed access key with a new access key, or if
you already have four access keys programmed to your vehicle.
You must have two previously programmed intelligent access keys
inside your vehicle and the new unprogrammed intelligent access keys
readily accessible. See your authorized dealer to have the spare key
programmed if two previously programmed keys are not available.
Make sure that your vehicle is off before beginning this procedure. Make
sure that all doors are closed before beginning and that they remain
closed throughout the procedure. Perform all steps within 30 seconds
of starting the sequence. Stop and wait for at least one minute before
starting again if any steps are performed out of sequence.
Read and understand the entire procedure before you begin.
5. Press and release the brake pedal one time. The indicator on the
START/STOP button should begin to rapidly flash, indicating the
programming mode has been entered and two programmed intelligent
access keys have been detected in your vehicle.
6. Press the START/STOP button within one minute. A message will
appear in the information display indicating that the new intelligent
access key was programmed.
7. Remove the intelligent access key from the center console pocket and
press the unlock button on the newly programmed intelligent access key
to exit programming mode.
8. Verify that the remote entry functions operate (press lock then
unlock, making sure you end in unlock) and that your vehicle starts with
new intelligent access key.
2013 Flex (471)
Owners Guide gf, 4th Printing, December 2012
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1. Place the new unprogrammed intelligent
access key in the pocket inside of the
center console with the buttons facing out
and with key ring up.
2. Press the driver or passenger power
door unlock control three times.
3. Press and release the brake pedal one
time.
4. Press the driver or passenger power
door lock control three times.
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