Ford Mondeo Owner's Handbook Manual page 150

Parking aid
Note: If a high pitch warning tone sounds
for three seconds and the light in the
switch is flashing, it indicates a
malfunction. The system will be disabled.
Have the system checked by properly
trained technicians.
You will hear an intermittent tone at a
distance of up to approximately 150
centimetres (59 inches) between the
obstacle and rear bumper, 80 centimetres
(31 inches) between the obstacle and
front bumper and 50 centimetres (20
inches) to the side. Decreasing the
distance accelerates the intermittent tone.
A continuous tone will start at a distance
of less than 30 centimetres (12 inches).
You will hear an alternating tone from the
front and rear if obstacles are closer than
30 centimetres (12 inches) to the front
and rear bumpers.
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