FORD 2010 Taurus v.3 - Manual (Page 122)

Note: The autolock feature can be activated/deactivated independently
of the autounlock feature.
Power door lock switch autolock enable/disable procedure
Before starting, ensure the ignition is off and all vehicle doors are closed.
You must complete Steps 1–5 within 30 seconds or the procedure will
have to be repeated. If the procedure needs to be repeated, wait a
minimum of 30 seconds before beginning again.
1. Turn the ignition on.
2. Press the power door unlock
control on the door panel three
times.
3. Turn the ignition off.
4. Press the power door unlock
control on the door panel three
times.
5. Turn the ignition back on. The horn will chirp one time to confirm
programming mode has been entered and is active.
6. To enable/disable the autolock feature, press the unlock control, then
press the lock control. The horn will chirp once if autolock was
deactivated or twice (one short and one long chirp) if autolock was
activated.
7. Turn the ignition off. The horn will chirp once to confirm the
procedure is complete.
Locks and Security
122
2010 Taurus (500)
Owners Guide, 3rd Printing
USA (fus)