FORD 2002 Windstar v.1 - Manual (Page 116)

If the control is pressed a third time within three seconds, the vehicle
will chirp the horn once if all doors/hood are closed or twice if any
door/hood is open.
Opening power sliding doors
• 4–button remote
• 5–button remote
Press this control twice within three seconds to open the power sliding
door (if equipped). The interior lamps will illuminate. Press this control
another two times within three seconds to close the power sliding door
and turn off the interior lights.
Locks and Security
116