Ford FOCUS Owner's Manual page 154

Active Park Assist
Move the vehicle forwards. Stop the
vehicle when you hear a continuous tone.
Repeat the above steps until the vehicle is
satisfactory parked. The display will
indicate when the system has finished the
maneuver.
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Focus (CB8) Vehicles Built From: 03-03-2014, Vehicles Built Up To: 31-12-2014, CG3568en enGBR, Edition date: 03/2014, None